Glass tube die spotting machine for luminaire

Abstract

The utility model provides a luminaire glass tube mold closing machine, and relates to the technical field of glass tube processing. Two air cylinder control buttons are installed on the front side of the top of the base, a supporting barrel is further welded to the top of the base, and a main supporting base is fixed to the inner side of the supporting barrel. A bottom die is fixed to the middle position of the top of the main supporting base, and two die tables are further installed on the top of the main supporting base in a sliding mode through guide rails. Two mold clamping plates are slidably mounted on the inner sides of the tops of the two mold tables through round rods, a side supporting plate is further fixed to one side of the top of each mold table, four positioning screws are screwed to each side supporting plate through threads, and a lead screw is further rotationally mounted on one side of each side supporting plate; two air cylinders are further installed on the front side and the rear side of the main supporting base. According to the mold closing machine, the accurate butt joint of the molds can be ensured during mold closing, the blown glass tube does not have flaws, and workers can be prevented from being scalded.

Description

TECHNICAL FIELD

[0001] The utility model relates to glass tube processing technical field especially relates to lamp glass tube die combining machine. BACKGROUND

[0002] Lamp glass tube is the glass product through high temperature blowing, when needing to make the glass tube product of shape relatively complex, size precision requirement is high, the die is indispensable.

[0003] At present when using the die to blow glass tube, usually need manual die butt joint, because the weight of the die is heavy, when butt joint, the misplacement is very likely, the glass tube blown out will exist flaw, causes raw material waste, and the temperature after die use is also relatively high, if not careful touch when the worker splits the die, will scald. SUMMARY

[0004] The utility model provides lamp glass tube die combining machine, its when combining can guarantee die butt joint accuracy, the glass tube blown out will not exist flaw, and can avoid worker scald.

[0005] The utility model discloses lamp glass tube die combining machine specifically includes: base, two cylinder control buttons are installed on the top front side of base, and one support barrel body is welded on the top of base, and one main support seat is fixed in the inside of support barrel body, a bottom die is fixed in the top middle position of main support seat, and two die tables are slidably installed on the top of main support seat through guide rail, two die clamping plates are slidably installed on the top inside of two die tables through round rod, one side of the top of die table is also fixed with a side support plate, four positioning screws are screwed on the side support plate through thread, and a screw rod is rotatably installed on one side of side support plate, two cylinders are also installed on the front and back sides of main support seat.

[0006] Wherein, the top of main support seat is provided with two horizontal cylindrical guide rails, and the sleeve of die table bottom is slidably matched with the cylindrical guide rail on the top of main support seat.

[0007] Wherein, the top of die table is provided with a vertical plate on the front and back sides, and six round rods are arranged on one side of die clamping plate, and the round rod on one side of die clamping plate is slidably installed in the round hole on the vertical plate on the top of die table.

[0008] Wherein, the bottom of die table is provided with a vertical plate, and one end of two cylinders is fixedly connected with the vertical plate on one side of the bottom of two die tables.

[0009] Wherein, the thread on the outside of screw rod is divided into two sections and is reverse thread, and the front end of screw rod is provided with a hexagonal block.

[0010] The bottom mould is a rhombic block, one side of the bottom of the mould is provided with a triangular groove corresponding to the size of one side of the bottom mould, and the bottom surface of the bottom mould is located on the same plane with the top surface of the bottom plate of the mould base.

[0011] The mould clamping plate is provided with a threaded hole corresponding to the screw rod on one side, and the two mould clamping plates are symmetrically arranged in front of and behind the center position of the mould base.

[0012] The lamp glass tube closing mould machine has the following beneficial effects:

[0013] The mould clamping plate, the side supporting plate, the positioning screw and the screw rod on the top of the mould base can clamp the mould, the mould base can be moved by the air cylinder to realize mould clamping when the glass tube is blown, the mould butt joint can be accurately ensured when the mould is closed, the blown glass tube has no defects and is more beautiful, the mould closing and separation can be operated by two feet when the glass tube is blown, the hands can normally perform the blowing operation, the worker can avoid contacting the mould, and the worker can avoid being scalded. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the drawings of the embodiments will be briefly introduced below.

[0015] The drawings described in the following description only relate to some embodiments of the utility model, and are not limited to the utility model.

[0016] In the drawings:

[0017] Figure 1 A front axial side schematic view of the overall structure of the application is shown;

[0018] Figure 2 A main shaft side schematic view of the main support base and the top structure thereof in the application is shown;

[0019] Figure 3 A rear shaft side schematic view of the main support base and the top structure thereof in the application is shown;

[0020] Figure 4 A local shaft side schematic view of the mould clamping in the application is shown;

[0021] Figure 5 A structural schematic view of the mould base in the application is shown;

[0022] Figure 6 Another structural schematic view of the mould base in the application is shown;

[0023] LIST OF REFERENCE NUMERALS

[0024] 1, base; 2, cylinder control button; 3, support barrel; 4, main support seat; 5, bottom die; 6, mold table; 7, mold clamping plate; 8, side support plate; 9, positioning screw; 10, screw rod; 11, cylinder. DETAILED DESCRIPTION

[0025] To make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme of the embodiments of the utility model will be described clearly and completely below in combination with the drawings of the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the described embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0026] Embodiment one: please refer to Figures 1 to 6

[0027] The utility model discloses a lamp glass tube closing die machine, including: base 1, base 1 top front side is equipped with two cylinder control buttons 2, base 1 top still welds one support barrel 3, support barrel 3 inboard is fixed with one main support seat 4, base 1 is used to support the upper part structure of this device, cylinder control button 2 is used for controlling cylinder 11 telescoping, in the blowing process, support barrel 3 can play the isolation protection to the worker, avoid and die contact too tight and scald, main support seat 4 is used for supporting bottom die 5 and mold table 6, the top middle position of main support seat 4 is fixed with one bottom die 5, main support seat 4 top still is equipped with two mold tables 6 through guide rail sliding installation, after mold tightness, bottom die 5 will be with two mold bottom one side's triangle groove inlay, thereby can make mold completely tight, and bottom die 5 still can play the location function to mold, mold table 6 is used for supporting mold, the top inboard of two mold tables 6 all is equipped with two mold clamping plates 7 through round rod sliding installation, the top one side of mold table 6 still all is fixed with one side support plate 8, all is screwed through four positioning screws 9 on side support plate 8, one side of side support plate 8 still all rotates and is installed with one screw rod 10, mold clamping plate 7 is used for fixing mold in the front and back direction, side support plate 8 is used for supporting positioning screw 9 and screw rod 10, after positioning screw 9 tight, its one end will contact with one side outer wall of mold, therefore can avoid mold left and right movement, when screw rod 10 rotates, the front and back position of mold clamping plate 7 can be adjusted, the front and back side of main support seat 4 still is equipped with two cylinders 11, when cylinder 11 telescoping, can drive mold table 6 left and right sliding, thereby can make mold tight or separate.

[0028] In the embodiment, as Figures 2-6 ​As shown in the figure, the top of the main support base 4 is provided with two transverse cylindrical guide rails, and the sleeve at the bottom of the mold table 6 is in sliding fit with the cylindrical guide rails at the top of the main support base 4, so that the mold table 6 can stably slide left and right at the top of the main support base 4, thereby enabling the mold to be closed or separated.

[0029] In this embodiment, as shown in the figure, Figures 1-6 the top of the mold table 6 is provided with a vertical plate on each of the front and rear sides, and the mold clamping plate 7 is provided with six round rods on one side, and the round rods on one side of the mold clamping plate 7 are slidingly installed in the round holes in the vertical plate at the top of the mold table 6, thereby ensuring the stability of the mold clamping plate 7 when sliding forward and backward, and avoiding the occurrence of deviation of the mold clamping plate 7.

[0030] In this embodiment, as shown in the figure, Figures 1-6 the bottom of the mold table 6 is provided with a vertical plate, and one end of each of the two air cylinders 11 is fixedly connected to one side of the vertical plate at the bottom of each of the two mold tables 6, so that when the two air cylinders 11 are synchronously elongated or contracted, they can drive the two mold tables 6 to synchronously slide in opposite directions, thereby enabling the mold to be closed or separated.

[0031] In this embodiment, as shown in the figure, Figures 1-6 the threads on the outer side of the lead screw 10 are divided into two sections and are reverse threads, and the front end of the lead screw 10 is provided with a hexagonal block, which can be rotated by a wrench in cooperation with the hexagonal block at the front end of the lead screw 10 during use, and the two sections of threads on the outer side of the lead screw 10 can drive the two mold clamping plates 7 on the mold table 6 to synchronously slide in opposite directions in cooperation with the threaded holes in the mold clamping plate 7 when the lead screw 10 is rotated, thereby enabling the mold clamping plate 7 to clamp or release the mold.

[0032] In this embodiment, as shown in the figure, Figures 1-6 one side of the mold clamping plate 7 is provided with a threaded hole corresponding to the lead screw 10, and the two mold clamping plates 7 are symmetrically arranged forward and backward with the center position of the mold table 6 as the reference, and the two sections of threads on the outer side of the lead screw 10 can drive the two mold clamping plates 7 on the mold table 6 to synchronously slide in opposite directions in cooperation with the threaded holes in the mold clamping plate 7 when the lead screw 10 is rotated, thereby enabling the mold clamping plate 7 to clamp or release the mold, and the mold clamping plate 7 can also ensure that the mold is in the middle position at the top of the mold table 6 after clamping the mold.

[0033] In this embodiment, as shown in the figure, Figures 1-6As shown, the bottom die 5 is a rhombic block, and each side of the bottom of the mold is provided with a triangular groove corresponding to the size of one side of the bottom die 5, and the bottom surface of the bottom die 5 is located in the same plane as the top surface of the bottom plate of the mold table 6. After the mold is fixed, the worker can step on the right side of the air cylinder control button 2, at this time the two air cylinders 11 will be synchronized to shrink and drive the two mold tables 6 to slide towards the middle position of the top of the main support 4, and finally the two molds will be tightly closed, and the bottom die 5 will also be embedded in the triangular groove on one side of the bottom of the two molds, so that the mold can be completely closed tightly, and the bottom die 5 can also limit the mold, and the bottom die 5 will not collide with the mold table 6.

[0034] The working principle of the present embodiment is as follows: during installation, the device can be placed on the ground by the base 1, and when the mold is needed to blow the glass tube, the hexagonal block at the front end of the screw rod 10 can be driven to rotate in the opposite direction by using a wrench, at this time the screw rod 10 will drive the two mold clamping plates 7 on the mold table 6 to slide synchronously and gradually move away through the two threads on the outside of the screw rod 10, then the mold to be used can be placed on the top of the mold table 6, and the screw rod 10 can be driven to rotate in the positive direction by using a wrench, at this time the screw rod 10 will drive the two mold clamping plates 7 to move synchronously and gradually approach, so that the two mold clamping plates 7 can clamp the mold in the front and rear directions, and then the positioning screws 9 on the side support plate 8 can be tightened, until the end of the positioning screw 9 is in close contact with the side wall of the mold, so that the mold can be fixed and the mold can be prevented from moving left and right. After the mold is fixed, the worker can step on the right side of the air cylinder control button 2, at this time the two air cylinders 11 will be synchronized to shrink and drive the two mold tables 6 to slide towards the middle position of the top of the main support 4, and finally the two molds will be tightly closed, and the bottom die 5 will also be embedded in the triangular groove on one side of the bottom of the two molds, so that the mold can be completely closed tightly, and the bottom die 5 can also limit the mold, and the bottom die 5 will not collide with the mold table 6. Then the worker can put the heated and softened glass tube into the mold, and blow air through the air pipe to make the glass evenly expand and fill the shape of the mold to complete the blowing. The support barrel 3 can protect the worker from being too close to the mold during the blowing process to avoid being scalded, and after the blowing is completed, the left side of the air cylinder control button 2 can be stepped on, at this time the two air cylinders 11 will be synchronized to extend and push the two mold tables 6 to slide towards the two sides respectively, so that the mold is separated, and the blown glass tube can be easily taken out.

[0035] In this paper, the following points need to be noted:

[0036] 1. The drawings of the present embodiment only involve the structures involved in the present embodiment, and other structures can refer to the usual design.

[0037] 2. In the case of no conflict, the features in the present embodiment and the embodiments can be combined with each other to obtain new embodiments.

Claims

1. Lampwork glass tube molding machine, including: The base (1) is characterized in that: two cylinder control buttons (2) are installed on the front side of the top of the base (1), a support barrel (3) is welded to the top of the base (1), and a main support seat (4) is fixed inside the support barrel (3); a bottom mold (5) is fixed in the middle of the top of the main support seat (4), and two mold platforms (6) are slidably installed on the top of the main support seat (4) via guide rails; two mold clamping plates (7) are slidably installed on the inner side of the top of the two mold platforms (6) via round rods, and a side support plate (8) is fixed on one side of the top of each mold platform (6), and four positioning screws (9) are screwed onto the side support plate (8) via threads, and a lead screw (10) is rotatably installed on one side of each side support plate (8); two cylinders (11) are installed on the front and rear sides of the main support seat (4).

2. The lampworking glass tube molding machine according to claim 1, characterized in that, The mold platform (6) has a vertical plate on both the front and rear sides of the top, and six round rods are provided on one side of the mold clamping plate (7). The round rods on one side of the mold clamping plate (7) are slidably installed in the round holes on the vertical plate at the top of the mold platform (6).

3. The lampworking glass tube molding machine according to claim 1, characterized in that, The thread on the outside of the lead screw (10) is divided into two sections and is a reverse thread, and a hexagonal block is provided at the front end of the lead screw (10).

4. The lampworking glass tube molding machine according to claim 1, characterized in that, Each of the mold clamping plates (7) has a threaded hole on one side corresponding to the lead screw (10), and the two mold clamping plates (7) are symmetrically arranged with the center position of the mold table (6) as the reference.

5. The lampworking glass tube molding machine according to claim 1, characterized in that, The top of the main support base (4) is provided with two horizontal cylindrical guide rails, and the sleeve at the bottom of the mold table (6) slides in cooperation with the cylindrical guide rails at the top of the main support base (4).

6. The lampworking glass tube molding machine according to claim 1, characterized in that, Each mold platform (6) has a vertical plate at its bottom, and one end of each of the two cylinders (11) is fixedly connected to one side of the vertical plate at the bottom of the two mold platforms (6).

7. The lampworking glass tube molding machine according to claim 1, characterized in that, The bottom mold (5) is a rhombus-shaped block. A triangular groove corresponding to the size of one side of the bottom mold (5) is provided on one side of the bottom of the mold. The bottom surface of the bottom mold (5) and the top surface of the bottom plate of the mold table (6) are on the same plane.

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