CN216803000U

CN216803000U - Clamping mechanism for metal valve production

Info

Publication number: CN216803000U
Application number: CN202123013795.4U
Authority: CN
Inventors: 张成东; 李建; 郎树晴
Original assignee: Suzhou Rongbaixing Metal Products Co ltd
Current assignee: Suzhou Xingyuying Precision Machinery Co ltd
Priority date: 2021-12-02
Filing date: 2021-12-02
Publication date: 2022-06-24
Anticipated expiration: 2031-12-02

Abstract

The utility model discloses a clamping mechanism for metal valve production, and particularly relates to the technical field of clamping mechanisms. The metal valve is limited by increasing the friction force of the metal valve, the method for limiting the metal valves of different sizes through bolts in the prior art is replaced, the convenience and the efficiency of polishing the metal valve are improved, and meanwhile, the time and the energy required by polishing the metal valve are saved.

Description

Clamping mechanism for metal valve production

Technical Field

The utility model relates to the technical field of clamping mechanisms, in particular to a clamping mechanism for metal valve production.

Background

At present, metal valve is more extensive that the hydraulic engineering field used, metal valve can carry out the control to the velocity of flow of rivers, traditional metal valve is in production and processing need through a series of processing steps, it is one of the indispensable processing step of metal valve production to polish of metal valve outer wall, traditional metal valve need use anchor clamps to carry out the centre gripping to metal valve when polishing, and then keep the stability when metal valve polishes, current clamping device all uses the bolt to carry on spacingly to the not metal valve of equidimension, it needs to consume a large amount of time and energy to lead to metal valve outer wall to polish, the efficiency when metal valve polishes has been reduced simultaneously, consequently, need a neotype fixture for metal valve production.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a clamping mechanism for metal valve production, which is used for solving the problems in the background technology.

In order to solve the technical problem, the utility model adopts the following technical scheme: the utility model provides a fixture is used in metal valve production, includes a support section of thick bamboo and mounting panel, the axial one end of a support section of thick bamboo and the axial one end fixed connection of mounting panel, the radial outer wall fixed mounting of a support section of thick bamboo have be used for the support ring that supports the valve, be provided with in the inner chamber of a support section of thick bamboo and be used for the spacing stop gear to the valve.

Stop gear includes arc and bracing piece, and the radial outer wall of a support section of thick bamboo is offered and is used for the standing groove that places the arc, and the axial one end of bracing piece and one side middle part fixed connection of arc, axial one end that the arc was kept away from to the bracing piece slide to be inserted and connect to in the inner chamber of a support section of thick bamboo.

Preferably, the arc has a plurality of slidable mounting in the inner chamber of standing groove, and the spout has been seted up at the both ends of a plurality of arc, and slidable mounting has the slide in the inner chamber of spout, and a plurality of arc passes through slide end to end.

Preferably, a conical table used for limiting the supporting rod is slidably mounted in an inner cavity of the supporting cylinder, a connecting rod is fixedly mounted on the radial outer wall of the conical table, a sliding groove used for limiting the connecting rod is formed in the side wall of the inner cavity of the supporting cylinder, and the other axial end of the connecting rod extends into the inner cavity of the sliding groove.

Preferably, the inserting rod is rotatably installed at the axial one end of the conical table, the axial one end of the inserting rod penetrates through the other end of the conical table and extends to the inside of the installing plate, a thread groove is formed in the radial outer wall of the inserting rod, and a spiral groove matched with the thread groove is formed in the conical table.

Preferably, the axial one end fixed mounting that the peg graft pole extends to the mounting panel inside is used for the spacing worm wheel of butt joint pole, and the radial outer wall of mounting panel rotates to peg graft and has the rocker, and the axial one end fixed mounting that the rocker extends to the mounting panel inside is used for the worm with worm wheel intermeshing.

Preferably, the radial outer wall of bracing piece fixed mounting has reset spring, and reset spring's the other end and the intracavity lateral wall fixed connection of a support section of thick bamboo.

Compared with the prior art, the utility model has the beneficial effects that:

laminating each other through the axial one end of placing metal valve and the axial one end of support ring, then rotate the rocker, let the worm drive the worm wheel and rotate together, the inserted bar rotates along the axis direction of self under the effect of worm wheel this moment, and then the radial outer wall of toper platform can and the axial one end of bracing piece mutually contact, let the bracing piece slide along the axis direction of self, one side and the inner chamber lateral wall of metal valve mutually contact until the arc, carry on spacingly to metal valve through the frictional force that increases metal valve, it is spacing to the not unidimensional metal valve through the bolt among the prior art to have replaced, convenience and efficiency when metal valve polishes have been improved, required time and energy when metal valve polishes have been saved simultaneously.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

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

Fig. 2 is a schematic view of the main structure of the arc-shaped plate and the sliding plate in the utility model.

Fig. 3 is a cross-sectional view of an arc plate and a support rod according to the present invention.

Fig. 4 is a sectional view of the spacing mechanism of the present invention.

In the figure: 1. mounting a plate; 2. a support ring; 3. a limiting mechanism; 31. an arc-shaped plate; 32. a rocker; 33. a support bar; 34. a slide plate; 35. a chute; 36. a return spring; 37. a worm; 38. a worm gear; 39. a sliding groove; 310. a connecting rod; 311. a conical table; 312. a plug rod; 4. a support cylinder.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Embodiment 1, as shown in fig. 1 to 4, the present invention provides a clamping mechanism for producing a metal valve, including a support cylinder 4 and a mounting plate 1, an axial end of the support cylinder 4 is fixedly connected to an axial end of the mounting plate 1, a support ring 2 for supporting the valve is fixedly mounted on a radial outer wall of the support cylinder 4, wherein the metal valve is placed outside the support cylinder 4, at this time, an axial end of the metal valve is attached to an axial end of the support ring 2, a purpose of primarily limiting the metal valve can be achieved under the action of the support ring 2 and the support cylinder 4, and a limiting mechanism 3 for limiting the valve is disposed in an inner cavity of the support cylinder 4.

Stop gear 3 includes arc 31 and bracing piece 33, and the radial outer wall of a support section of thick bamboo 4 offers the standing groove that is used for placing arc 31, and wherein, the standing groove sets up to annular dress, and the standing groove can be placed arc 31 simultaneously, alright reach the purpose spacing to arc 31, cause the hindrance to placing of metal valve when avoiding metal valve to place the radial outer wall of a support section of thick bamboo 4.

Axial one end of bracing piece 33 and one side middle part fixed connection of arc 31, axial one end slip plug-in to the inner chamber of a support section of thick bamboo 4 that bracing piece 33 keeps away from arc 31, when the axial one end of metal valve and the axial one end of support ring 2 are laminated each other, give along the axis direction of bracing piece 33, one side of arc 31 and the inner chamber lateral wall of metal valve contacted each other this moment, alright reach the spacing purpose to the metal valve of unidimensional, replaced among the prior art through the bolt to the spacing method of the metal valve of unidimensional, convenience and efficiency when having improved the metal valve and polishing, required time and energy when having saved the metal valve and polishing simultaneously.

Example 2

Referring to fig. 1-4, a further improvement is made on the basis of embodiment 1:

the arc 31 has a plurality of in the inner chamber of standing groove slidable mounting, and spout 35 has been seted up at the both ends of a plurality of arc 31, and slidable mounting has slide 34 in the inner chamber of spout 35, and a plurality of arc 31 passes through slide 34 end to end, and wherein, a plurality of arc 31 and a plurality of slide 34 can form a complete ring form.

Further, when the axis direction along bracing piece 33 is given strength, slide 34 can slide in the inner chamber of spout 35, and one side of a plurality of arc 31 can be simultaneously with metal valve's inner chamber lateral wall in contact with each other this moment, and then carry on spacingly to metal valve through the frictional force that increases metal valve, has improved the stability that metal valve placed.

The inner cavity of the support cylinder 4 is provided with a conical table 311 used for limiting the support rod 33 in a sliding manner, the radial outer wall of the conical table 311 is fixedly provided with a connecting rod 310, the side wall of the inner cavity of the support cylinder 4 is provided with a sliding groove 39 used for limiting the connecting rod 310, and the other axial end of the connecting rod 310 extends into the inner cavity of the sliding groove 39, wherein the conical table 311 can only slide along the track formed by the sliding groove 39 in the inner cavity of the support cylinder 4 under the action of the connecting rod 310 and the sliding groove 39, so that the convenience and the stability of the conical table 311 during sliding are improved.

The inserting rod 312 is installed in the rotation of the axial one end of the tapered platform 311, the other end of the tapered platform 311 is run through to the axial one end of the inserting rod 312, and extend to the inside of the mounting plate 1, the thread groove is opened on the radial outer wall of the inserting rod 312, the spiral groove matched with the thread groove is opened in the tapered platform 311, the axial direction along the inserting rod 312 rotates, and at the moment, under the matching of the thread groove and the spiral groove, the tapered platform 311 slides along the axial direction of the tapered platform 311.

Further, when the tapered platform 311 slides along the axis direction of self, the radial outer wall of the tapered platform 311 can contact with one end of the axial direction of the support rod 33, along with the continuous sliding of the tapered platform 311, the support rod 33 can continuously slide along the axis direction of self continuously until one side of the arc-shaped plate 31 is tightly attached to the inner cavity side wall of the metal valve, and the convenience when the support rod 33 slides is improved.

The inside axial one end fixed mounting that peg graft pole 312 extends to mounting panel 1 is used for the spacing worm wheel 38 of peg graft pole 312, the radial outer wall of mounting panel 1 rotates to peg graft and has the rocker 32, the inside axial one end fixed mounting that rocker 32 extends to mounting panel 1 is used for the worm 37 with worm wheel 38 intermeshing, wherein, worm 37 can be injectd worm wheel 38's rotation, when rotating rocker 32, worm 37 can rotate along with rocker 32, this moment under worm 37's effect, worm wheel 38 rotates at mounting panel 1's inside, and then convenience and stability when peg graft pole 312 rotates have been improved.

The radial outer wall fixed mounting of bracing piece 33 has reset spring 36, reset spring 36's the other end and the inner chamber lateral wall fixed connection who supports a section of thick bamboo 4, when bracing piece 33 slides along the axis direction of self under the effect of toper platform 311, reset spring 36 is compressed, reset spring 36 stores the elastic potential energy that self received simultaneously, when the radial outer wall of axial one end and toper platform 311 of bracing piece 33 breaks away from the contact, reset spring 36 can release the elastic potential energy of self, reset spring 36 can reset together with bracing piece 33 this moment, the convenience when bracing piece 33 resets has been improved.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the utility model. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a fixture is used in metal valve production, includes a support section of thick bamboo (4) and mounting panel (1), its characterized in that: one axial end of the supporting cylinder (4) is fixedly connected with one axial end of the mounting plate (1), a supporting ring (2) for supporting the valve is fixedly mounted on the radial outer wall of the supporting cylinder (4), and a limiting mechanism (3) for limiting the valve is arranged in an inner cavity of the supporting cylinder (4);

stop gear (3) include arc (31) and bracing piece (33), the standing groove that is used for placing arc (31) is offered to the radial outer wall of a support section of thick bamboo (4), the axial one end of bracing piece (33) and one side middle part fixed connection of arc (31), the axial one end that arc (31) were kept away from in bracing piece (33) slides and inserts to the inner chamber of a support section of thick bamboo (4).

2. The clamping mechanism for producing the metal valve as recited in claim 1, wherein a plurality of the arc-shaped plates (31) are slidably mounted in an inner cavity of the placing groove, sliding grooves (35) are formed at two ends of the plurality of the arc-shaped plates (31), sliding plates (34) are slidably mounted in inner cavities of the sliding grooves (35), and the plurality of the arc-shaped plates (31) are connected end to end through the sliding plates (34).

3. The clamping mechanism for producing the metal valve as recited in claim 2, wherein a tapered table (311) for limiting the supporting rod (33) is slidably mounted in an inner cavity of the supporting cylinder (4), a connecting rod (310) is fixedly mounted on a radial outer wall of the tapered table (311), a sliding groove (39) for limiting the connecting rod (310) is formed in a side wall of the inner cavity of the supporting cylinder (4), and the other axial end of the connecting rod (310) extends into an inner cavity of the sliding groove (39).

4. The clamping mechanism for producing the metal valve as recited in claim 3, wherein an insertion rod (312) is rotatably mounted at one axial end of the conical table (311), the axial end of the insertion rod (312) penetrates through the other end of the conical table (311) and extends into the mounting plate (1), a threaded groove is formed in the radial outer wall of the insertion rod (312), and a spiral groove matched with the threaded groove is formed in the conical table (311).

5. The clamping mechanism for producing the metal valve is characterized in that a worm wheel (38) used for limiting the insertion rod (312) is fixedly installed at one axial end, extending into the mounting plate (1), of the insertion rod (312), a rocker (32) is rotatably inserted into the radial outer wall of the mounting plate (1), and a worm (37) used for being meshed with the worm wheel (38) is fixedly installed at one axial end, extending into the mounting plate (1), of the rocker (32).

6. The clamping mechanism for producing the metal valve is characterized in that a return spring (36) is fixedly arranged on the radial outer wall of the supporting rod (33), and the other end of the return spring (36) is fixedly connected with the side wall of the inner cavity of the supporting cylinder (4).