CN211783387U - Vacuum pump bearing flange measuring tool device - Google Patents
Vacuum pump bearing flange measuring tool device Download PDFInfo
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- CN211783387U CN211783387U CN202020734576.1U CN202020734576U CN211783387U CN 211783387 U CN211783387 U CN 211783387U CN 202020734576 U CN202020734576 U CN 202020734576U CN 211783387 U CN211783387 U CN 211783387U
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- bottom plate
- vacuum pump
- screw rod
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Abstract
The utility model discloses a vacuum pump bearing flange measuring tool device, which comprises a bottom plate; two side plates are symmetrically and fixedly arranged on the left side and the right side of the bottom plate, a top plate is fixedly arranged on the tops of the side plates, bases are arranged on the upper side of the bottom plate and the lower side of the top plate, and flanges are clamped and fixed between the two bases; the upper side of the bottom plate and the lower side of the top plate are respectively and rotatably provided with a first screw and a second screw, the left side and the right side of the first screw and the second screw are respectively and symmetrically provided with two external threads with opposite rotation directions, the left side and the right side of the first screw and the second screw are both symmetrically in threaded connection with two screw sleeves, and the screw sleeves are in sliding connection with the bottom plate or the top plate; the left side and the right side of the flange on the base are symmetrically and slidably provided with two clamping plates, and the clamping plates are fixedly connected with the threaded sleeves through push rods. The utility model discloses utilize the opposite directions removal of two swivel nuts to drive splint through the push rod and press from both sides tight flange, fix the flange, avoid the flange drunkenness when measuring, improve and measure the precision.
Description
Technical Field
The utility model relates to a flange internal diameter measures technical field, specifically is a frock device is measured to vacuum pump bearing flange.
Background
The flange is also called a flange collar or flange. The flange is a part for connecting the shafts and is used for connecting pipe ends; there are also flanges on the inlet and outlet of the equipment for the connection between two pieces of equipment, such as reducer flanges.
In the process of machining the flange bearing, the flange and the shaft need to be welded together, and the consistency of through holes of the inner diameter of the flange and the shaft needs to be detected frequently. The traditional measuring method is slow in reaction, long in time consumption and low in working efficiency, even errors still occur after a certain time is consumed, and the Chinese patent with the publication number of CN201310228269.0 discloses an inner diameter calibrating device for a flange and a shaft of a flange bearing, which can measure the inner diameter of a flange plate, but can not fix the flange plate in the measuring process, so that the measuring accuracy is influenced.
Therefore, in view of the above current situation, there is an urgent need to develop a vacuum pump bearing flange measurement tool device to overcome the shortcomings in the current practical application.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a vacuum pump bearing flange measures tool equipment to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a vacuum pump bearing flange measuring tool device comprises a bottom plate; two side plates are symmetrically and fixedly arranged on the left side and the right side of the bottom plate, a top plate is fixedly arranged on the tops of the side plates, bases are arranged on the upper side of the bottom plate and the lower side of the top plate, and flanges are clamped and fixed between the two bases; the upper side of the bottom plate and the lower side of the top plate are respectively and rotatably provided with a first screw and a second screw, the left side and the right side of the first screw and the second screw are respectively and symmetrically provided with two external threads with opposite rotation directions, the left side and the right side of the first screw and the second screw are both symmetrically in threaded connection with two screw sleeves, and the screw sleeves are in sliding connection with the bottom plate or the top plate; the left side and the right side of the flange on the base are symmetrically and slidably provided with two clamping plates, and the clamping plates are fixedly connected with the threaded sleeves through push rods.
As a further aspect of the present invention: the end heads of the first screw rod and the second screw rod are fixedly provided with belt pulleys, and the two belt pulleys are connected through a belt in a transmission mode.
As a further aspect of the present invention: and a driving motor for driving the first screw rod or the second screw rod to rotate is also fixedly installed on the outer side of the side plate.
As a further aspect of the present invention: the movable measuring device is characterized in that two movable plates are symmetrically arranged on the left side and the right side of the bottom plate, the upper side and the lower side of each movable plate are in threaded connection with the first screw and the second screw respectively, a measuring rod is fixedly mounted on one side, facing the flange, of each movable plate, and a measuring claw is movably mounted at the other end of each measuring rod through a universal joint.
As a further aspect of the present invention: the base has seted up the slot towards flange one side, and the inside of slot is provided with the baffle, baffle and slot sliding connection, and the baffle passes through the bottom fixed connection of connecting spring and slot.
As a further aspect of the present invention: the baffle is an arc-shaped structure suitable for the outer surface of the flange.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an at the upside of bottom plate and the downside installation base of roof to left and right sides symmetry slidable mounting on the base has two splint, and splint pass through push rod and swivel nut fixed connection, utilize the moving in opposite directions of two swivel nuts to drive splint through the push rod and press from both sides tight flange, fix the flange, avoid the flange drunkenness when measuring, improve and measure the precision.
Drawings
Fig. 1 is a schematic structural diagram of a vacuum pump bearing flange measuring tool device.
Fig. 2 is a schematic structural diagram of a base in the vacuum pump bearing flange measuring device.
Fig. 3 is a schematic structural diagram of a baffle plate in the vacuum pump bearing flange measuring device.
In the figure: 1-bottom plate, 2-first screw rod, 3-thread sleeve, 4-base, 5-splint, 6-push rod, 7-side plate, 8-moving plate, 9-measuring rod, 10-driving motor, 11-second screw rod, 12-measuring claw, 13-flange, 14-universal joint, 15-belt pulley, 16-belt, 17-slot, 18-baffle and 19-connecting spring.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Example 1
Referring to fig. 1, in an embodiment of the present invention, a vacuum pump bearing flange measuring tool apparatus includes a bottom plate 1; two side plates 7 are symmetrically and fixedly installed on the left side and the right side of the bottom plate 1, a top plate is fixedly installed on the tops of the side plates 7, bases 4 are installed on the upper side of the bottom plate 1 and the lower side of the top plate, and a flange 13 is clamped and fixed between the two bases 4; the upper side of the bottom plate 1 and the lower side of the top plate are respectively and rotatably provided with a first screw rod 2 and a second screw rod 11, the left side and the right side of the first screw rod 2 and the second screw rod 11 are respectively and symmetrically provided with two types of external threads with opposite rotation directions, the left side and the right side of the first screw rod 2 and the second screw rod 11 are both symmetrically and threadedly connected with two screw sleeves 3, the screw sleeves 3 are connected with the bottom plate 1 or the top plate in a sliding manner, and the two screw sleeves 3 are driven to move in opposite directions or move in the opposite directions by driving the first screw rod 2 and the second screw rod 11; the two clamping plates 5 are symmetrically and slidably mounted on the left side and the right side of the flange 13 on the base 4, the clamping plates 5 are fixedly connected with the threaded sleeves 3 through the push rods 6, and the two threaded sleeves 3 are driven by the push rods 6 to clamp the flange 13 tightly when moving oppositely, so that the flange 13 is fixed, the flange 13 is prevented from moving during measurement, and the measurement accuracy is improved;
specifically, in this embodiment, belt pulleys 15 are fixedly mounted at the ends of the first screw rod 2 and the second screw rod 11, and the two belt pulleys 15 are in transmission connection through a belt 16;
specifically, in this embodiment, a driving motor 10 for driving the first screw rod 2 or the second screw rod 11 to rotate is further fixedly installed on the outer side of the side plate 7;
the left side and the right side of the bottom plate 1 are symmetrically provided with two movable plates 8, the upper side and the lower side of each movable plate 8 are in threaded connection with a first screw rod 2 and a second screw rod 11 respectively, one side, facing a flange 13, of each movable plate 8 is fixedly provided with a measuring rod 9, the other end of each measuring rod 9 is movably provided with a measuring claw 12 through a universal joint 14, and the first screw rods 2 and the second screw rods 11 drive the two movable plates 8 to move towards the flange 13 when rotating, and drive the measuring claws 12 to extend into the flange 13, so that the inner diameter of the flange 13 is measured.
Example 2
Referring to fig. 1, in an embodiment of the present invention, a vacuum pump bearing flange measuring tool apparatus includes a bottom plate 1; two side plates 7 are symmetrically and fixedly installed on the left side and the right side of the bottom plate 1, a top plate is fixedly installed on the tops of the side plates 7, bases 4 are installed on the upper side of the bottom plate 1 and the lower side of the top plate, and a flange 13 is clamped and fixed between the two bases 4; the upper side of the bottom plate 1 and the lower side of the top plate are respectively and rotatably provided with a first screw rod 2 and a second screw rod 11, the left side and the right side of the first screw rod 2 and the second screw rod 11 are respectively and symmetrically provided with two types of external threads with opposite rotation directions, the left side and the right side of the first screw rod 2 and the second screw rod 11 are both symmetrically and threadedly connected with two screw sleeves 3, the screw sleeves 3 are connected with the bottom plate 1 or the top plate in a sliding manner, and the two screw sleeves 3 are driven to move in opposite directions or move in the opposite directions by driving the first screw rod 2 and the second screw rod 11; the two clamping plates 5 are symmetrically and slidably mounted on the left side and the right side of the flange 13 on the base 4, the clamping plates 5 are fixedly connected with the threaded sleeves 3 through the push rods 6, and the two threaded sleeves 3 are driven by the push rods 6 to clamp the flange 13 tightly when moving oppositely, so that the flange 13 is fixed, the flange 13 is prevented from moving during measurement, and the measurement accuracy is improved;
specifically, in this embodiment, belt pulleys 15 are fixedly mounted at the ends of the first screw rod 2 and the second screw rod 11, and the two belt pulleys 15 are in transmission connection through a belt 16;
specifically, in this embodiment, a driving motor 10 for driving the first screw rod 2 or the second screw rod 11 to rotate is further fixedly installed on the outer side of the side plate 7;
the left side and the right side of the bottom plate 1 are symmetrically provided with two movable plates 8, the upper side and the lower side of each movable plate 8 are in threaded connection with a first screw rod 2 and a second screw rod 11 respectively, one side, facing a flange 13, of each movable plate 8 is fixedly provided with a measuring rod 9, the other end of each measuring rod 9 is movably provided with a measuring claw 12 through a universal joint 14, and the first screw rods 2 and the second screw rods 11 drive the two movable plates 8 to move towards the flange 13 when rotating, and drive the measuring claws 12 to extend into the flange 13, so that the inner diameter of the flange 13 is measured.
Referring to fig. 2-3, the present embodiment is different from embodiment 1 in that:
the base 4 is provided with slots 17 on one side facing the flange 13, baffles 18 are arranged inside the slots 17, the baffles 18 are connected with the slots 17 in a sliding manner, the baffles 18 are fixedly connected with the bottoms of the slots 17 through connecting springs 19, when the flange 13 is mounted on the base 4, the upper side and the lower side of the flange 13 are respectively clamped into the two slots 17, and at the moment, the baffles 18 are driven by the connecting springs 19 to extrude and fix the flange 13;
specifically, in this embodiment, the baffle 18 is an arc-shaped structure adapted to the outer surface of the flange 13.
The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.
Claims (6)
1. A vacuum pump bearing flange measuring tool device comprises a bottom plate (1); the side plate structure is characterized in that bases (4) are respectively arranged on the upper side of the bottom plate (1) and the lower side of the top plate, and a flange (13) is clamped and fixed between the two bases (4); a first screw rod (2) and a second screw rod (11) are respectively rotatably mounted on the upper side of the bottom plate (1) and the lower side of the top plate, two external threads with opposite rotation directions are respectively symmetrically arranged on the left side and the right side of the first screw rod (2) and the second screw rod (11), two screw sleeves (3) are symmetrically and threadedly connected to the left side and the right side of the first screw rod (2) and the second screw rod (11), and the screw sleeves (3) are slidably connected with the bottom plate (1) or the top plate; the left side and the right side of the flange (13) on the base (4) are symmetrically and slidably provided with two clamping plates (5), and the clamping plates (5) are fixedly connected with the threaded sleeve (3) through push rods (6).
2. The vacuum pump bearing flange measuring tool device according to claim 1, wherein belt pulleys (15) are fixedly mounted at the ends of the first screw (2) and the second screw (11), and the two belt pulleys (15) are in transmission connection through a belt (16).
3. The vacuum pump bearing flange measuring tool device according to claim 2, wherein a driving motor (10) for driving the first screw (2) or the second screw (11) to rotate is further fixedly installed on the outer side of the side plate (7).
4. The vacuum pump bearing flange measuring tool device according to claim 3, wherein the two moving plates (8) are symmetrically arranged on the left side and the right side of the bottom plate (1), the upper side and the lower side of each moving plate (8) are respectively in threaded connection with the first screw (2) and the second screw (11), a measuring rod (9) is fixedly installed on one side, facing the flange (13), of each moving plate (8), and a measuring claw (12) is movably installed at the other end of each measuring rod (9) through a universal joint (14).
5. The vacuum pump bearing flange measuring tool device according to any one of claims 1 to 4, wherein a slot (17) is formed in one side, facing the flange (13), of the base (4), a baffle (18) is arranged inside the slot (17), the baffle (18) is slidably connected with the slot (17), and the baffle (18) is fixedly connected with the bottom of the slot (17) through a connecting spring (19).
6. Vacuum pump bearing flange measurement tooling device according to claim 5, characterized in that the baffle (18) is an arc-shaped structure adapted to the outer surface of the flange (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020734576.1U CN211783387U (en) | 2020-05-07 | 2020-05-07 | Vacuum pump bearing flange measuring tool device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020734576.1U CN211783387U (en) | 2020-05-07 | 2020-05-07 | Vacuum pump bearing flange measuring tool device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211783387U true CN211783387U (en) | 2020-10-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020734576.1U Active CN211783387U (en) | 2020-05-07 | 2020-05-07 | Vacuum pump bearing flange measuring tool device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211783387U (en) |
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2020
- 2020-05-07 CN CN202020734576.1U patent/CN211783387U/en active Active
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