CN216992769U - Convenient rotational molding forming die anchor clamps - Google Patents

Abstract

The utility model discloses a convenient rotational molding die clamp which comprises a fixed gasket, a handle, a retaining ring and a clasp, wherein the front end of the fixed gasket is provided with a cylinder, the fixed gasket is rotationally connected with the handle through the cylinder, the handle is rotationally connected with a connecting rod, the retaining ring penetrates through the connecting rod, a first nut and a second nut are sequentially connected onto the retaining ring in a threaded manner, and the retaining ring is buckled with the clasp. In the utility model, the clasp can be buckled by the arranged retaining ring, the handle needs to be rotated when the clasp is buckled, the nut on the retaining ring is screwed after the clasp is buckled, the mode locking can be finished, then the nut is unscrewed, and then the handle and the retaining ring are rotated reversely, so that the die opening can be finished.

Description

Convenient rotational moulding forming die anchor clamps

Technical Field

The utility model relates to the technical field of rotational molding dies, in particular to a convenient rotational molding die clamp.

Background

Rotational molding, also known as rotational molding, rotational casting, rotational molding, and the like, the basic process of rotational molding is simple, namely, placing a powdery or liquid polymer in a mold, heating while rotating around two vertical axes, and then cooling. The clamp is generally used in the rotational molding process, the clamp can fix the upper die and the lower die, rotational molding is facilitated, and at present, the existing rotational molding die clamp is complex in structure, difficult to operate, high in cost and capable of having certain defects.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving one of the technical problems of the prior art or the related art.

Therefore, the technical scheme adopted by the utility model is as follows: the utility model provides a convenient rotational moulding forming die anchor clamps, includes fixing gasket, handle, buckle and clip, fixing gasket's front end is provided with the cylinder, and fixing gasket passes through the cylinder and is connected with the handle rotation, it is connected with the connecting rod to rotate on hand, the buckle runs through the connecting rod, threaded connection has first nut and second nut in proper order on the buckle, buckle and clip lock joint.

The present invention in a preferred example may be further configured to: the cylinder is provided with two, two the cylinder symmetric distribution is at the both ends of stationary pad piece.

By adopting the technical scheme, the two cylinders facilitate the rotation of the handles on the fixed gasket.

The present invention in a preferred example may be further configured to: the fixed gasket is welded on a lower die of the rotational molding die.

The present invention in a preferred example may be further configured to: the handle is provided with a through hole.

Through adopting above-mentioned technical scheme, the through-hole makes things convenient for the anchorage bar to pass the handle.

The present invention in a preferred example may be further configured to: the retaining ring is U-shaped, and the tail end of the retaining ring is provided with threads.

The utility model in a preferred example may be further configured to: the first nuts and the adjacent second nuts form one group, and two groups are arranged.

The present invention in a preferred example may be further configured to: the handle is provided with an anti-loosening piece, the anti-loosening piece comprises a mounting plate and a fastening rod, the mounting plate is in threaded connection with the fastening rod, and the mounting plate is welded on a lower die of the rotational molding forming die.

Through adopting above-mentioned technical scheme, the threaded connection of anchorage bar and mounting panel can be fixed the handle firmly on the lower mould, avoids becoming flexible.

The present invention in a preferred example may be further configured to: the clasp is welded on an upper die of the rotational molding die.

By adopting the technical scheme, the utility model has the beneficial effects that: the clasp can be withheld to the buckle that this practicality set up, need rotatory handle when withholding, screw up the nut on the buckle after withholding, can accomplish the mode locking, then unscrew the nut, back counter-rotation handle and buckle can accomplish the die sinking, simple structure, the operation of being convenient for, then the anchorage bar of the anti-loosening piece that sets up can pass the through-hole on hand, but pass back rotary fastening bar and mounting panel threaded connection, can firmly fix the handle on the lower mould, avoid anchor clamps not hard up.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic top view of the mounting pad, handle, retaining ring and connecting rod of the present invention;

FIG. 3 is a schematic front view of the fixing pad, the handle, the retaining ring and the connecting rod of the present invention;

fig. 4 is a schematic structural view of the anti-loosening element of the present invention.

Reference numerals are as follows:

100. fixing a gasket; 110. a cylinder; 200. a handle; 210. a through hole; 300. a connecting rod; 400. A retaining ring; 410. a first nut; 420. a second nut; 500. a clasp; 600. an anti-loosening element; 610. Mounting a plate; 620. and (7) fastening the rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be noted that the embodiments of the present invention and features of the embodiments may be combined with each other without conflict.

It is to be understood that this description is made only by way of example and not as a limitation on the scope of the utility model.

Some embodiments of the present invention are described below in conjunction with the accompanying drawings to provide a convenient rotomolding mold clamp.

The first embodiment is as follows:

referring to fig. 1 to 3, for the first embodiment of the present invention, this embodiment provides a convenient rotational molding mold fixture, which includes a fixed gasket 100, a handle 200, a retaining ring 400, and a clasp 500, a cylinder 110 is disposed at a front end of the fixed gasket 100, the fixed gasket 100 is rotatably connected to the handle 200 through the cylinder 110, the cylinder 110 facilitates the handle 200 to rotate on the fixed gasket 100, a connecting rod 300 is rotatably connected to the handle 200, the handle 200 can rotate on the connecting rod 300, the retaining ring 400 penetrates through the connecting rod 300, a first nut 410 and a second nut 420 are sequentially connected to the retaining ring 400 through threads, the first nut 410 and the second nut 420 can rotate, so as to facilitate unlocking and locking, and also facilitate mounting and dismounting, the retaining ring 400 is fastened to the clasp 500, the retaining ring 400 can fasten the clasp 500, and thereby facilitating fixing the upper mold and the lower mold.

Further, two cylinders 110 are provided, and the two cylinders 110 are symmetrically disposed at both ends of the fixing shim 100.

Further, the fixing pad 100 is welded on the lower mold of the rotational molding die.

Further, the handle 200 is provided with a through hole 210, and the through hole 210 allows the fastening rod 620 to pass through the handle 200 so as to fix the handle 200.

Further, the buckle 400 is U-shaped, and the end of the buckle 400 is provided with a thread.

Further, the first nuts 410 and the adjacent second nuts 420 are grouped into one group, and two groups are provided.

Further, the clip 500 is welded to the upper mold of the rotational molding die.

Example two:

referring to fig. 1 and 4, a second embodiment of the present invention, which is different from the first embodiment, is: be provided with locking 600 on the handle 200, locking 600 includes mounting panel 610 and fastening rod 620, mounting panel 610 and fastening rod 620 threaded connection, and the mounting panel 610 welding is on rotational moulding forming die's lower mould, and rotatory fastening rod 620 can be fixed on mounting panel 610, makes things convenient for handle 200 not hard up.

The working principle and the using process of the utility model are as follows: when the mold is opened, the first nut 410 and the second nut 420 on the retaining ring 400 are unscrewed firstly, then the handle 200 and the retaining ring 400 are rotated reversely, so that the mold opening can be completed, after the mold is opened, the fastening rod 620 of the anti-loosening piece 600 penetrates through the through hole 210 on the handle 200, the fastening rod 620 is rotated to be in threaded connection with the mounting plate 610, the handle 200 can be firmly fixed on the lower mold after connection, and the clamp is prevented from loosening.

In the present invention, the term "plurality" means two or more unless explicitly defined otherwise. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

It will be understood that when an element is referred to as being "mounted to," "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

In the description herein, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

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 utility model, the scope of which is defined in the claims and their equivalents.

Claims (8)

1. The utility model provides a convenient rotational moulding forming die anchor clamps, includes fixing gasket (100), handle (200), buckle (400) and clip (500), its characterized in that, the front end of fixing gasket (100) is provided with cylinder (110), and fixing gasket (100) are rotated with handle (200) through cylinder (110) and are connected, it is connected with connecting rod (300) to rotate on handle (200), buckle (400) through connection pole (300), threaded connection has first nut (410) and second nut (420) in proper order on buckle (400), buckle (400) and clip (500) lock joint.

2. A portable clamp for rotational moulding mould according to claim 1, wherein said cylinders (110) are provided in two, and said two cylinders (110) are symmetrically arranged at both ends of the stationary shim (100).

3. The portable rotational molding die holder according to claim 1, wherein the fixing washer (100) is welded to the lower die of the rotational molding die.

4. A portable rotomoulding mould clamp according to claim 1, wherein said handle (200) is provided with a through hole (210).

5. The portable clamp for rotational molding according to claim 1, wherein the retaining ring (400) is U-shaped and the end of the retaining ring (400) is threaded.

6. A portable rotomoulding mould clamp according to claim 1, wherein said first nuts (410) are grouped with adjacent second nuts (420) in two groups.

7. A portable clamp for rotational moulding according to claim 1, wherein said handle (200) is provided with an anti-loosening element (600), said anti-loosening element (600) comprises a mounting plate (610) and a fastening rod (620), said mounting plate (610) is in threaded connection with said fastening rod (620), and said mounting plate (610) is welded on the lower die of the rotational moulding mould.

8. The portable rotomolding mold clamp of claim 1, wherein the clasp (500) is welded to an upper mold of the rotomolding mold.

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