CN210818210U

CN210818210U - Vacuum cavity tool jig

Info

Publication number: CN210818210U
Application number: CN201921985780.4U
Authority: CN
Inventors: 张成杨; 周勇
Original assignee: Suzhou Shuangderui Precision Machinery Co ltd
Current assignee: Suzhou Shuangderui Precision Machinery Co ltd
Priority date: 2019-11-18
Filing date: 2019-11-18
Publication date: 2020-06-23
Anticipated expiration: 2029-11-18

Abstract

The utility model discloses a vacuum cavity frock tool relates to vacuum cavity frock technical field, including cavity main part and solid fixed cylinder, solid fixed cylinder sets up in the cavity main part, one side middle part of solid fixed cylinder is equipped with the knob, the knob is close to the one end of one side middle part fixed connection rotation axis of solid fixed cylinder, the other end of rotation axis stretches into in the cavity that solid fixed cylinder seted up, the rotation axis is located the one end fixedly connected with initiative bevel gear in the solid fixed cylinder, initiative bevel gear's bottom meshing is connected with driven bevel gear, driven bevel gear's middle part fixedly connected with two-way screw rod, two-way screw rod's both ends all overlap there is the sleeve, two sleeves run through the both ends. The utility model discloses can adjust two dull and stereotyped positions of support fast, be convenient for support the cavity main part fast, structural design is reasonable, easy operation adjusts convenient and fast, and the quick dismantlement of the solid fixed cylinder of being convenient for simultaneously has improved work efficiency.

Description

Vacuum cavity tool jig

Technical Field

The utility model relates to a vacuum cavity frock technical field, in particular to vacuum cavity frock tool.

Background

The vacuum cavity is widely used in the glass coating industry, and the upper plate is provided with the inner square hole, so that the vacuum cavity is easy to deform during welding and can be scrapped when the vacuum cavity is serious. The common welding process is used for supporting the ribs, the deformation and compression are carried out after welding, so that the process supporting ribs are difficult to take out, and the process supporting ribs cannot be continuously used due to the reasons of deformation, abrasion and the like after being taken out, so that the cavity welding wastes time and labor.

Although the vacuum cavity welding deformation-preventing tool disclosed in the Chinese utility model patent application publication No. CN 206622783U adopts the adjustable connection of the screw thread, the tool is convenient to take out from the vacuum cavity after welding, and the workload is saved; the length of the tool can be adjusted, and the tool can be suitable for welding vacuum cavities with various heights; thirdly, have sufficient rigidity and intensity, avoid fatigue failure and big plastic deformation, but repetitious usage practices thrift the cost, but, this vacuum chamber welds shape frock of preapring for an unfavorable turn of events and need rotate hexagon head bolt respectively when using, and it is troublesome to adjust, and fixed mounting and dismantlement are inconvenient, have reduced work efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a vacuum cavity frock tool to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a vacuum cavity frock tool, includes cavity main part and solid fixed cylinder, gu fixed cylinder sets up in the cavity main part, one side middle part of solid fixed cylinder is equipped with the knob, the knob is close to the one end of one side middle part fixed connection rotation axis of solid fixed cylinder, the other end of rotation axis stretches into the cavity that solid fixed cylinder seted up, the one end fixedly connected with initiative bevel gear that the rotation axis is located solid fixed cylinder, the bottom meshing of initiative bevel gear is connected with driven bevel gear, driven bevel gear's middle part fixedly connected with two-way screw rod, the both ends of two-way screw rod all overlap there is the sleeve, two the sleeve runs through the both ends of solid fixed cylinder respectively.

Optionally, the rotating shaft is rotatably fixed in the fixed cylinder through a bearing.

Optionally, the bidirectional screw rod penetrates through the driven bevel gear, and the bidirectional screw rod is rotatably fixed in the fixed cylinder through a bearing.

Optionally, the inner surface of the sleeve is provided with a thread groove adapted to the bidirectional screw, and the sleeve is in threaded connection with the bidirectional screw.

Optionally, the sleeve is located the equal fixedly connected with in one end both sides of a fixed cylinder and ends the commentaries on classics piece.

Optionally, a sliding groove matched with the rotation stopping block is formed in the inner wall of the fixed cylinder, and the rotation stopping block is connected with the sliding groove in a sliding mode.

Optionally, one end of the sleeve located outside the fixed cylinder is fixedly connected with a supporting flat plate.

The utility model discloses a technological effect and advantage:

the utility model discloses a knob, rotation axis, initiative bevel gear, driven bevel gear, two-way screw rod, sleeve, end commentaries on classics piece, spout and support dull and stereotyped cooperation and use, can adjust two dull and stereotyped positions of support fast, be convenient for support the cavity main part fast, structural design is reasonable, easy operation adjusts convenient and fast, and the quick dismantlement of the solid fixed cylinder of being convenient for simultaneously has improved work efficiency.

Drawings

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

Fig. 2 is a schematic sectional view of the fixing cylinder of the present invention.

Fig. 3 is a perspective view of the fixing cylinder of the present invention.

In the figure: 1. a cavity body; 2. a fixed cylinder; 3. a knob; 4. a rotating shaft; 5. a drive bevel gear; 6. a driven bevel gear; 7. a bidirectional screw; 8. a sleeve; 9. a rotation stopping block; 10. a chute; 11. and supporting the flat plate.

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 is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on 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.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The utility model provides a vacuum cavity tool fixture as shown in figures 1-3, which comprises a cavity body 1 and a fixed cylinder 2, wherein the fixed cylinder 2 is arranged in the cavity body 1, a knob 3 is arranged at the middle part of one side of the fixed cylinder 2, the knob 3 is close to one end of a rotating shaft 4 fixedly connected with the middle part of one side of the fixed cylinder 2, the other end of the rotating shaft 4 extends into a cavity formed by the fixed cylinder 2, the rotating shaft 4 is rotatably fixed in the fixed cylinder 2 through a bearing, the structure is reasonable, the rotating shaft 4 is convenient to rotate stably, one end of the rotating shaft 4 positioned in the fixed cylinder 2 is fixedly connected with a driving bevel gear 5, the bottom of the driving bevel gear 5 is engaged and connected with a driven bevel gear 6, the middle part of the driven bevel gear 6 is fixedly connected with a bidirectional screw 7, the bidirectional screw 7 penetrates through the driven bevel, be convenient for two-way screw rod 7 rotates steadily, the both ends of two-way screw rod 7 all overlap there is sleeve 8, two sleeve 8 run through the both ends of solid fixed cylinder 2 respectively, the thread groove with 7 adaptations of two-way screw rod is seted up to sleeve 8's internal surface, sleeve 8 and 7 threaded connection of two-way screw rod, and is rational in infrastructure, the transmission is convenient, sleeve 8 is located the equal fixedly connected with in the one end both sides of solid fixed cylinder 2 inside and ends commentaries on classics piece 9, set up on the inner wall of solid fixed cylinder 2 and end the spout 10 of commentaries on classics piece 9 adaptation, it is 9 and 10 sliding connection to end commentaries on classics piece, the sleeve 8 of being convenient for removes stably, sleeve 8.

The utility model discloses a theory of operation:

during the use, place fixed cylinder 2 in cavity main part 1, rotate knob 3, knob 3 drives rotation axis 4 and rotates, rotation axis 4 drives drive bevel gear 5 and rotates, drive bevel gear 5 drives driven bevel gear 6 and rotates, driven bevel gear 6 drives two-way screw rod 7, two-way screw rod 7 and two 8 threaded connections of sleeve, through being provided with the anti-rotation piece 9 and spout 10, make two-way screw rod 7 and sleeve 8 form the screw thread pair, the rotation of two-way screw rod 7 makes sleeve 8 do linear motion along the direction of 7 length of two-way screw rod, sleeve 8 drives anti-rotation piece 9 and slides in spout 10, sleeve 8 drives and supports dull and stereotyped 11 and remove, make support dull and stereotyped 11 and the inner wall contact of cavity main part 1, thereby support cavity main part 1.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a vacuum cavity frock tool, includes cavity main part (1) and solid fixed cylinder (2), its characterized in that: the fixed cylinder (2) is arranged in the cavity body (1), a knob (3) is arranged in the middle of one side of the fixed cylinder (2), the knob (3) is close to one end of a middle fixed connection rotating shaft (4) on one side of the fixed cylinder (2), the other end of the rotating shaft (4) extends into a cavity formed in the fixed cylinder (2), the rotating shaft (4) is located in one end of the fixed cylinder (2) and is fixedly connected with a driving bevel gear (5), the bottom of the driving bevel gear (5) is meshed with a driven bevel gear (6), a middle of the driven bevel gear (6) is fixedly connected with a bidirectional screw (7), sleeves (8) are sleeved at two ends of the bidirectional screw (7), and the sleeves (8) penetrate through two ends of the fixed cylinder (2) respectively.

2. The vacuum cavity tool jig of claim 1, wherein:

the rotating shaft (4) is rotatably fixed in the fixed cylinder (2) through a bearing.

3. The vacuum cavity tool jig of claim 1, wherein:

the bidirectional screw (7) penetrates through the driven bevel gear (6), and the bidirectional screw (7) is rotatably fixed in the fixed cylinder (2) through a bearing.

4. The vacuum cavity tool jig of claim 1, wherein:

the inner surface of the sleeve (8) is provided with a thread groove matched with the bidirectional screw (7), and the sleeve (8) is in threaded connection with the bidirectional screw (7).

5. The vacuum cavity tool jig of claim 1, wherein:

the sleeve (8) is located the equal fixedly connected with in one end both sides of a fixed cylinder (2) inside and ends commentaries on classics piece (9).

6. The vacuum chamber tooling fixture of claim 5, wherein:

the inner wall of the fixed cylinder (2) is provided with a sliding groove (10) matched with the rotation stopping block (9), and the rotation stopping block (9) is in sliding connection with the sliding groove (10).

7. The vacuum cavity tool jig of claim 1, wherein:

one end of the sleeve (8) positioned outside the fixed cylinder (2) is fixedly connected with a supporting flat plate (11).