CN214893113U

CN214893113U - Inner diameter measuring clamp for rubber bowl

Info

Publication number: CN214893113U
Application number: CN202121084763.0U
Authority: CN
Inventors: 黄柳志; 黄彬; 陈强; 李雁龙; 蒋元春; 田明华; 朱荣; 高支伟; 刘达; 薛真
Original assignee: Chengdu Guoying Jinjiang Machine Factory
Current assignee: Chengdu Guoying Jinjiang Machine Factory
Priority date: 2021-05-20
Filing date: 2021-05-20
Publication date: 2021-11-26
Anticipated expiration: 2031-05-20

Abstract

The utility model provides a glue bowl internal diameter measurement anchor clamps, belong to glue bowl internal diameter measurement technical field, including the ring seat, be equipped with a set of relative first tension ring that sets up in the ring seat, be equipped with the second tension ring of two relative settings between two first tension rings, form cylindrical tubular structure between two first tension rings and two second tension rings, the bottom of two first tension rings and two second tension rings all upwards caves in and forms the draw-in groove, the outside of two first tension rings and two second tension rings all is connected with drags the subassembly, it includes the screw rod to drag the subassembly, screw rod external screw thread connection has the nut, the tip of screw rod is connected with the arc piece after passing the shifting chute, the arc piece is connected in the outer wall middle part of first tension ring or second tension ring. The utility model discloses well rubber bowl internal diameter measurement accuracy is high, can effectual control rubber bowl lip size, guarantees product sealing performance, has improved the reliability, and simultaneously, the anchor clamps structure is light small and exquisite, does not interfere projection equipment and carries out effective projection measurement to it, has improved the measuring convenience.

Description

Inner diameter measuring clamp for rubber bowl

Technical Field

The utility model belongs to the technical field of the rubber bowl internal diameter measurement, a measure anchor clamps are related to, especially relate to a rubber bowl internal diameter measurement anchor clamps.

Background

When the unit is used for measuring the size of the lip of the rubber bowl, the manual measurement mode is adopted for measurement. However, the manual measurement has higher requirement on the skill of personnel, the measurement result difference of different personnel for assembly and fault detection is larger, the measurement result is inaccurate, the acceptance of products is influenced, and the quality is out of control. The quality is out of control, which easily causes the sealing failure and oil leakage.

Because the dustproof rubber bowl is installed in russian axial hinge nut rubber bowl outside, the internal diameter size of dustproof rubber bowl is less than rubber bowl lip size, can't projection measurement under the condition of not dismantling.

Therefore, in order to solve the problem, the utility model provides a rubber bowl internal diameter measurement anchor clamps.

Disclosure of Invention

In view of the above disadvantages of the prior art, an object of the present invention is to provide a jig for measuring an inner diameter of a rubber bowl, which is used for solving the technical problem that an oil leakage occurs due to sealing failure caused by an out-of-control quality of the rubber bowl due to inaccurate measurement result of the inner diameter of the rubber bowl in the prior art.

In order to achieve the above and other related purposes, the invention provides a rubber bowl inner diameter measuring clamp, which comprises a ring seat, wherein a group of oppositely arranged first tensioning rings are arranged in the ring seat, two oppositely arranged second tensioning rings are arranged between the two first tensioning rings, a cylindrical structure is formed between the two first tensioning rings and the two second tensioning rings, the bottoms of the two first tensioning rings and the two second tensioning rings are both upwards sunken to form clamping grooves, and the outer sides of the two first tensioning rings and the two second tensioning rings are both connected with dragging assemblies.

Preferably, four moving grooves are uniformly formed in the ring seat along the circumferential direction of the ring seat.

Preferably, drag the subassembly and include the screw rod, screw rod external thread connection has the nut, and the tip of screw rod is connected with the arc piece after passing the shifting chute, and the opposite side fixed connection of arc piece is in the outer wall middle part of first tensioning ring or second tensioning ring.

Preferably, the screw rod includes the screw thread section, and the one end of screw thread section is connected with the rotating head, and the other end of screw thread section is connected with the linkage segment, and the end connection of linkage segment has the spiral shell head, nut threaded connection is on the screw thread section.

Preferably, the nut is arranged outside the ring seat.

Preferably, the diameter of the screw head is equal to that of the threaded section, and the diameter of the connecting section is smaller than that of the screw head.

Preferably, the screw rod is screwed and installed on the arc block through the screw thread of the screw head, and the arc block is provided with a set screw for preventing the screw rod from being separated.

Preferably, the inner diameter of the cylindrical structure formed between the two first tensioning rings and the two second tensioning rings is smaller than that of the dustproof rubber bowl.

Preferably, the width of the clamping groove is larger than the thickness of the dustproof rubber bowl.

As above, the utility model discloses a rubber bowl internal diameter measurement anchor clamps has following beneficial effect:

1. the utility model discloses in use behind the gluey bowl internal diameter measurement anchor clamps, because anchor clamps will prevent dust gluey bowl and open for operating personnel can adopt the projection method to measure gluey bowl lip size, thereby has guaranteed measurement accuracy, can effectual control gluey bowl lip size, guarantees product sealing performance, has improved the reliability.

2. The utility model discloses well anchor clamps structure is light small and exquisite, does not interfere projection equipment and carries out effective projection measurement to gluing the bowl, has improved the measuring convenience.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a top view of the present invention.

Fig. 3 shows a schematic view of the screw structure.

Description of the element reference numerals

1-ring seat, 2-first tensioning ring, 3-arc block, 4-second tensioning ring, 5-screw rod, 51-thread section, 52-rotating head, 53-connecting section, 54-screw head, 6-nut, 7-set screw and 8-moving groove.

Detailed Description

The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure.

Please refer to fig. 1 to 3. It should be understood that the structures, ratios, sizes, and the like shown in the drawings and described in the specification are only used for matching with the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions under which the present invention can be implemented, so that the present invention has no technical significance, and any structural modification, ratio relationship change, or size adjustment should still fall within the scope of the present invention without affecting the efficacy and the achievable purpose of the present invention. In addition, the terms "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the terms is not to be construed as a scope of the present invention.

Referring to fig. 1-3, the invention provides a rubber bowl inner diameter measuring clamp, which comprises a ring seat 1, wherein a group of first tensioning rings 2 arranged oppositely is arranged in the ring seat 1, two second tensioning rings 4 arranged oppositely are arranged between the two first tensioning rings 2, a cylindrical structure is formed between the two first tensioning rings 2 and the two second tensioning rings 4, the bottoms of the two first tensioning rings 2 and the two second tensioning rings 4 are both recessed upwards to form clamping grooves, and dragging assemblies are connected to the outer sides of the two first tensioning rings 2 and the two second tensioning rings 4.

When this embodiment uses, when needs are measured the gluey bowl internal diameter, place annular seat 1 in on the product, then overlap first tensioning ring 2 and second tensioning ring 4 on the dustproof gluey bowl in russian axial hinge nut gluey bowl outside, exert an outside power for dragging the subassembly, make and drag the subassembly and drive the dustproof gluey bowl expansion of first tensioning ring 2 and the outside pulling of second tensioning ring 4, and the adjustment drags the subassembly, make dustproof gluey bowl open the internal diameter and be greater than gluey bowl lip size 1 ~ 2mm, from not influencing projection measuring equipment and measure the gluey bowl internal diameter with projection measuring equipment after to the measurement of gluey bowl internal diameter.

In this embodiment, after using this gluey bowl internal diameter measurement anchor clamps, because anchor clamps will prevent dust and glue the bowl and open for operating personnel can adopt the projection method to measure gluey bowl lip size, thereby has guaranteed measurement accuracy, can effectual control glue bowl lip size, guarantees product sealing performance, has improved the reliability, and anchor clamps structure is light small and exquisite, does not interfere projection equipment and carries out effective projection measurement to it, has improved the measuring convenience.

As a further description of the above embodiment, the ring seat 1 is provided with four moving grooves 8 uniformly along the circumferential direction thereof. Drag the subassembly and include screw rod 5, 5 threaded connection of screw rod has nut 6, and the tip of screw rod 5 is connected with arc piece 3 after passing shifting chute 8, and arc piece 3's opposite side fixed connection is in the outer wall middle part of first tensioning ring 2 or second tensioning ring 4.

When this embodiment uses, when needs use and drag the subassembly and expand the internal diameter of dustproof gluey bowl, drag screw rod 5, the in-process that screw rod 5 outwards moved drives and passes through first tensioning ring 2 and the outside dustproof gluey bowl of pulling of second tensioning ring 4 that arc piece 3 and screw rod 5 are connected and expand. And then adjusting the nut 6 to enable the dustproof rubber bowl to be opened to the inner diameter which is 1-2 mm larger than the lip size of the rubber bowl, and then measuring the inner diameter of the rubber bowl by using projection measurement equipment.

In this embodiment, the setting of shifting chute 8 is convenient for the motion of screw rod 5 on the one hand, reduces screw rod 5 and the ring seat 1 between the in-process that removes frictional force, reduces the friction loss, and simultaneously, the setting of shifting chute 8 can also play a location spacing effect to screw rod 5, guarantees the linearity of screw rod 5 removal in-process to guarantee the even expansion of internal diameter of dustproof gluey bowl.

In this embodiment, the radian of the 3 arcwall faces of arc piece is the same with the radian of first tensioning ring 2 and second tensioning ring 4, and arc piece 3 welds on first tensioning ring 2 or second tensioning ring 4.

As a further description of the above embodiment, the screw 5 includes a threaded section 51, one end of the threaded section 51 is connected with a rotating head 52, the other end of the threaded section 51 is connected with a connecting section 53, the end of the connecting section 53 is connected with a screw head 54, and the nut 6 is screwed on the threaded section 51.

When the present embodiment is used, the rotary head 52 is disposed to apply an external force to the screw 5 through the rotary head 52, thereby dragging the screw 5 to move outward.

In this embodiment, nut 6 sets up and can be convenient for adjust nut 6 in the 1 outside of ring seat to be convenient for adjust the internal diameter expansion degree of dustproof gluey bowl.

In this embodiment, the diameter of the screw head 54 is equal to the diameter of the threaded section 51, and the diameter of the connecting section 53 is smaller than the diameter of the screw head 54, so that the stability of connection between the screw rod 5 and the arc block 3 can be ensured, and the stability of the whole device can be ensured. The screw rod 5 is screwed and installed on the arc block 3 through the screw head 54, and the arc block 3 is provided with a set screw 7 for preventing the screw rod 5 from being separated.

As a further description of the above embodiment, the inner diameter of the cylindrical structure formed between the two first tensioning rings 2 and the two second tensioning rings 4 is smaller than the inner diameter of the dustproof rubber bowl. The width of the clamping groove is larger than the thickness of the dustproof rubber bowl.

When this embodiment uses, two first tensioning ring 2 and two the internal diameter of the cylinder tubular structure that forms between the second tensioning ring 4 is less than the internal diameter of dustproof gluey bowl, and the width of draw-in groove is greater than the thickness of dustproof gluey bowl, can guarantee that first tensioning ring 2 and second tensioning ring 4 can overlap on the dustproof gluey bowl in the Russian axial hinge nut gluey bowl outside and adjust the internal diameter of dustproof gluey bowl, and the convenient to use projection equipment carries out effective projection measurement to the internal diameter of gluey bowl, improves the measuring convenience.

In conclusion, after the clamp for measuring the inner diameter of the rubber bowl is used, the dustproof rubber bowl is opened by the clamp, so that an operator can measure the lip size of the rubber bowl by adopting a projection method, the measurement precision is ensured, the lip size of the rubber bowl can be effectively controlled, the sealing performance of a product is ensured, the reliability is improved, the clamp is light and small in structure, the projection equipment is not interfered for effective projection measurement, and the measurement convenience is improved. Therefore, the invention effectively overcomes various defects in the prior art and has high industrial utilization value.

The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. The utility model provides a rubber bowl internal diameter measurement anchor clamps which characterized in that: including ring seat (1), be equipped with a set of relative first tensioning ring (2) that sets up in ring seat (1), be equipped with two second tensioning ring (4) that set up relatively between two first tensioning ring (2), form cylinder tubular structure between two first tensioning ring (2) and two second tensioning ring (4), two first tensioning ring (2) and two the bottom of second tensioning ring (4) is all upwards sunken to form the draw-in groove, two first tensioning ring (2) and two the outside of second tensioning ring (4) all is connected with drags the subassembly.

2. The inside diameter measuring jig of rubber bowl according to claim 1, characterized in that: four moving grooves (8) are uniformly formed in the ring seat (1) along the circumferential direction of the ring seat.

3. The inside diameter measuring jig of a rubber bowl according to claim 2, characterized in that: the dragging assembly comprises a screw rod (5), a nut (6) is connected to the screw rod (5) through external threads, an arc block (3) is connected to the end portion of the screw rod (5) after the end portion of the screw rod penetrates through a moving groove (8), and the other side of the arc block (3) is fixedly connected to the middle portion of the outer wall of the first tensioning ring (2) or the middle portion of the outer wall of the second tensioning ring (4).

4. The inside diameter measuring jig of a rubber bowl according to claim 3, characterized in that: the screw rod (5) comprises a threaded section (51), one end of the threaded section (51) is connected with a rotating head (52), the other end of the threaded section (51) is connected with a connecting section (53), the end part of the connecting section (53) is connected with a screw head (54), and the nut (6) is in threaded connection with the threaded section (51).

5. The inside diameter measuring jig of a rubber bowl according to claim 3, characterized in that: the nut (6) is arranged on the outer side of the ring seat (1).

6. The inside diameter measuring jig of rubber bowl according to claim 4, characterized in that: the diameter of the screw head (54) is equal to that of the threaded section (51), and the diameter of the connecting section (53) is smaller than that of the screw head (54).

7. The inside diameter measuring jig of rubber bowl according to claim 4, characterized in that: the screw rod (5) is screwed tightly on the arc block (3) through the screw head (54), and the arc block (3) is provided with a set screw (7) for preventing the screw rod (5) from being separated.

8. The inside diameter measuring jig of rubber bowl according to claim 1, characterized in that: two first tensioning ring (2) and two the internal diameter of the cylinder tubular structure that forms between second tensioning ring (4) is less than the internal diameter of dustproof gluey bowl.

9. The inside diameter measuring jig of rubber bowl according to claim 1, characterized in that: the width of the clamping groove is larger than the thickness of the dustproof rubber bowl.