Clamp for flame polishing glassware

Abstract

The utility model discloses a kind of glassware flame polishing clamps, comprising: base, pin column and arc-shaped baffle, the middle part of the base is provided with through-hole, the arc-shaped baffle is centered on through-hole, annular array distribution is on base, the pin hole of the arc-shaped baffle below is spaced apart and arranged on the base, the arc-shaped baffle bottom is provided with the positioning hole corresponding with pin hole, the pin column is arranged in pin hole, the pin column top extends into positioning hole, and the positioning of arc-shaped baffle is positioned. By the above mode, the glassware flame polishing clamp of the utility model, arc-shaped baffle is positioned by pin column, convenient to replace, the adaptability to multiple specifications glassware is improved, just prepare corresponding model arc-shaped baffle can realize the clamping positioning of glassware.

Description

Technical Field

[0001] This utility model relates to the field of glass mold accessories, and in particular to a fixture for flame polishing of glassware. Background Technology

[0002] After glassware is formed using molds, flame polishing can be used to polish it (such as glass bottles and jars). Flame polishing utilizes the surface tension contraction of glass after it softens when heated to achieve a smooth effect and improve its gloss. It is suitable for soda-lime glass and borosilicate glass.

[0003] When flame polishing glassware, it is necessary to first clamp and position the glassware using fixtures to prevent wobbling and ensure positional accuracy. Existing fixtures are usually only suitable for glassware of a single diameter. To accommodate changes in glassware specifications, multiple models of fixtures need to be prepared, which is costly and requires a large storage space. Improvements are needed. Utility Model Content

[0004] The main technical problem solved by this utility model is to provide a clamp for flame polishing of glassware, which can clamp and position glassware and reduce costs.

[0005] To solve the above-mentioned technical problems, the present invention provides a technical solution: a fixture for flame polishing of glassware, comprising: a base, a pin, and an arc-shaped stop bar. The base has a through hole in the middle, and the arc-shaped stop bars are arranged in a circular array on the base with the through hole as the center. The base has pin holes spaced apart below the arc-shaped stop bars, and the bottom of the arc-shaped stop bars has positioning holes corresponding to the pin holes. The pin is disposed in the pin hole, and the top of the pin extends into the positioning hole to position the arc-shaped stop bar.

[0006] In a preferred embodiment of this utility model, the base adopts a circular ring structure.

[0007] In a preferred embodiment of this utility model, the number of the arc-shaped baffles is at least three.

[0008] In a preferred embodiment of this utility model, the pin holes are arranged in two parallel rows below the arc-shaped stop bar.

[0009] In a preferred embodiment of the present invention, the top of the arc-shaped stop bar is provided with a top rod hole that communicates with the positioning hole.

[0010] In a preferred embodiment of this utility model, the diameter of the top rod hole is smaller than the diameter of the positioning hole to form a stepped hole.

[0011] In a preferred embodiment of the present invention, an air groove is provided recessed in the middle of the bottom surface of the arc-shaped baffle.

[0012] In a preferred embodiment of the present invention, the bottom surface of the base is recessed and provided with a radially extending positioning groove.

[0013] The beneficial effects of this utility model are as follows: The glassware flame polishing fixture disclosed in this utility model has an arc-shaped stop bar positioned by a pin, which is convenient to replace and improves the adaptability to various specifications of glassware. As long as the corresponding model of arc-shaped stop bar is prepared, the clamping and positioning of glassware can be realized. Moreover, the arc-shaped stop bar has low cost, small size and convenient storage. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort, wherein: Figure 1 This is a schematic diagram of a preferred embodiment of a glassware flame polishing fixture according to the present invention; Figure 2 yes Figure 1 Sectional view along axis AA; Figure 3 yes Figure 1 Rear view; Figure 4 yes Figure 1 A three-dimensional image. Detailed Implementation

[0015] The technical solutions in the embodiments of this utility model will be clearly and completely described below. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0016] Please see Figures 1-4 The embodiments of this utility model include: like Figure 1 and Figure 2 The glassware flame polishing fixture shown includes: a base 1, a pin 8 and an arc-shaped stop bar 2. The base 1 has a through hole 3 in the middle. In this embodiment, the base 1 adopts a circular ring structure, and the through hole 3 is used to center the base 1 on the flame polishing equipment.

[0017] like Figure 3As shown, the base 1 has a radially extending positioning groove 4 recessed on its bottom surface. Four positioning grooves 4 are arranged in a circular array. By installing positioning keys corresponding to the positioning grooves 4 on the flame polishing equipment, the base 1 is accurately positioned to avoid torsion problems.

[0018] The arc-shaped baffles 2 are arranged in a ring array on the base 1 with the through hole 3 as the center. There are at least 3 arc-shaped baffles 2. The inner diameter of the arc-shaped baffles 2 corresponds to the outer diameter of the glassware, so as to realize the clamping and positioning of the glassware, avoid the shaking of the glassware, and improve the stability of the flame polishing process.

[0019] like Figure 2 As shown, the base 1 is provided with pin holes 5 located below the arc-shaped baffle 2 at intervals. The bottom of the arc-shaped baffle 2 is provided with positioning holes 9 corresponding to the pin holes 5. In this embodiment, the pin 8 is set in the pin hole 5, and the top of the pin 8 extends into the positioning hole 9 to position the arc-shaped baffle 2, which facilitates assembly.

[0020] In this embodiment, the pin holes 5 are arranged in two parallel rows below the arc-shaped stop bar 2, with three pin holes 5 in each row. This allows for the adaptation to three different radius specifications of the arc-shaped stop bar 2, corresponding to three different radius specifications of glassware. This improves the adaptability to various specifications of glassware. As long as the corresponding model of arc-shaped stop bar is prepared, the clamping and positioning of the glassware can be achieved. Moreover, the arc-shaped stop bar 2 has low cost and small size, making it convenient to process and store.

[0021] A top rod hole 7 communicating with the positioning hole 9 is provided at the top of the arc-shaped stop bar 2. In this embodiment, the diameter of the top rod hole 7 is smaller than the diameter of the positioning hole 9 to form a stepped hole. When the arc-shaped stop bar 2 needs to be replaced, the base 1 is taken out, the top rod is inserted into the top rod hole 7, and the top rod is tapped to remove the pin 8. The arc-shaped stop bar is then replaced, the corresponding pin hole is selected, and the assembly is performed. The operation is simple.

[0022] like Figure 4 As shown, an air groove 6 is recessed in the middle of the bottom surface of the arc-shaped baffle 2. The design of the air groove 6 can reduce the weight of the arc-shaped baffle 2 and allow for ventilation and heat dissipation, thus maintaining the structural stability of the arc-shaped baffle 2 during flame polishing.

[0023] In summary, the glassware flame polishing fixture disclosed in this utility model can clamp and position glassware, facilitate loading and unloading of glassware, and is easy to assemble and disassemble, thus improving its adaptability to glassware of different specifications.

[0024] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made using the content of this utility model specification, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A fixture for flame polishing of glassware, characterized in that, include: The base comprises a base, a pin, and an arc-shaped stop bar. The base has a through hole in the middle. The arc-shaped stop bars are arranged in a circular array on the base with the through hole as the center. The base has pin holes spaced apart below the arc-shaped stop bars. The bottom of the arc-shaped stop bars has positioning holes corresponding to the pin holes. The pin is placed in the pin hole, and the top of the pin extends into the positioning hole to position the arc-shaped stop bars.

2. The fixture for flame polishing of glassware according to claim 1, characterized in that, The base adopts a circular ring structure.

3. The fixture for flame polishing of glassware according to claim 1, characterized in that, The number of the arc-shaped baffles is at least three.

4. The fixture for flame polishing of glassware according to claim 1, characterized in that, The pin holes are arranged in two parallel rows below the arc-shaped retaining strip.

5. The fixture for flame polishing of glassware according to claim 1, characterized in that, The top of the arc-shaped stop bar is provided with a top rod hole that communicates with the positioning hole.

6. The fixture for flame polishing of glassware according to claim 5, characterized in that, The diameter of the top rod hole is smaller than the diameter of the positioning hole to form a stepped hole.

7. The fixture for flame polishing of glassware according to claim 1, characterized in that, An air groove is recessed in the middle of the bottom surface of the arc-shaped baffle.

8. The fixture for flame polishing of glassware according to claim 1, characterized in that, The base has a radially extending positioning groove recessed on its bottom surface.

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