Low-defective-rate glass insulator compression molding device

Abstract

The utility model relates to the technical field of low-defective-rate glass insulator compression molding devices, in particular to a low-defective-rate glass insulator compression molding device which comprises a bottom plate and a concave plate, the top of the bottom plate is fixedly connected with the bottom of the concave plate, and supports are fixedly connected to the front end and the rear end of the top of the bottom plate. The inner wall of the concave plate is connected with a control structure, the left side and the right side of the front face of the control structure are connected with fixing structures correspondingly, the bottom of the outer wall of the vertical rod is connected with a corresponding round opening in the top of the concave plate in an inserted mode, and then the glass material inside the left side is machined according to the operation. Meanwhile, the glass insulator pressed in the lower mold on the right side can be shaped for a longer time, the low frequency is reduced, the glass insulator in the lower mold on the right side can be taken out before pressing of the lower mold on the left side is finished, long shutdown time is not needed, the working efficiency of the glass insulator pressing forming device is improved, and the machining cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of low-defective-rate glass insulator pressing and forming devices, in particular to a low-defective-rate glass insulator pressing and forming device. Background Art

[0002] The low-defective-rate glass insulator pressing and forming device can reduce the breakage of the pressed glass insulators and greatly reduce the production cost.

[0003] For example, a low-defective-rate glass insulator pressing and molding process with the announcement number "CN113562961B" eliminates or reduces the phenomenon of local stress concentration, thereby reducing the product defect rate. The pressing and molding process can minimize the stress concentration phenomenon on the insulator blank caused by mechanical force and temperature unevenness during pressing and molding in the production of glass insulators. At the same time, it can also reduce the fine cracks caused by uneven stress concentration, which can greatly reduce product defects and improve the intrinsic quality of the product. However, when using the glass insulator pressing and molding device, it is necessary to disassemble and assemble the mold after pressing under the device. Since the mold installation of existing equipment is complicated, this will cause the glass insulator pressing and molding device to stop working for a long time, making the pressing work inconsistent, wasting time, reducing the working efficiency of the glass insulator pressing and molding device, and increasing processing costs. Utility Model Content

[0004] The utility model aims to solve the problem of reduced working efficiency and increased processing cost of a glass insulator pressing and forming device, and proposes a low defective rate glass insulator pressing and forming device.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] A low-defective-rate glass insulator press-forming device is designed, comprising a base plate and a concave plate, wherein the top of the base plate is fixedly connected to the bottom of the concave plate, the front and rear ends of the top of the base plate are fixedly connected to brackets, the inner wall of the concave plate is connected to a control structure, the left and right sides of the front of the control structure are respectively connected to fixed structures, the top of the control structure is connected to a lower mold, and the front of the lower mold is fixedly connected to a slot plate.

[0007] Preferably, the control structure includes a horizontal plate and a square plate, the outer wall of the horizontal plate is slidingly connected to the inner wall of the concave plate, the front top of the horizontal plate is fixedly connected to the rear end face of the square plate, the inner wall of the square plate is slidingly connected to a vertical rod, the top of the vertical rod is fixedly connected to a ball, the lower part of the outer wall of the vertical rod is fixedly connected to a ring, the outer wall of the vertical rod is sleeved with a spring, and the two ends of the spring are respectively fixedly connected to the bottom of the square plate and the top of the ring.

[0008] Preferably, the bottom of the outer wall of the vertical rod is plugged into the top circular opening of the concave plate, a baffle is fixed to the rear of the top of the horizontal plate, and the top of the horizontal plate fits the bottom of the lower mold.

[0009] Preferably, a cylinder is fixedly connected to the top of the inner wall of the bracket, and an output end of the cylinder is fixedly connected to the upper mold.

[0010] Preferably, the fixing structure includes a screw and a handle, the rear of the outer wall of the screw is rotatably connected to the front of the horizontal plate, the front of the screw is fixedly connected to the rear end face of the handle, the outer wall of the screw is threadedly connected to the vertical plate, a straight plate is fixed above the rear end face of the vertical plate, and the through hole opened on the vertical plate is slidably connected to a round rod.

[0011] Preferably, the rear end face of the round rod is fixedly connected to the front face of the transverse plate.

[0012] The utility model proposes a low-defective-rate glass insulator pressing and forming device, which has the beneficial effects of: by holding the ball in the control structure and pulling it upward, the ball moves upward with the vertical rod, so that the bottom of the outer wall of the vertical rod is separated from the top circular opening of the concave plate, and the moving vertical rod moves the ring upward to squeeze the spring, and then the horizontal plate moves to the right in the concave plate, so that the lower mold on the left is located below the upper mold. At this time, the ball spring is released to provide a rebound force to make the ring move downward with the vertical rod, so that the bottom of the outer wall of the vertical rod is plugged into the circular opening corresponding to the top of the concave plate. At this time, the glass material inside the left side is processed according to the above operation, and at the same time, the glass insulator pressed inside the lower mold on the right side can be fixed for a longer time, thereby reducing the low frequency. The glass insulator in the lower mold on the right side can be taken out before the pressing of the lower mold on the left side is completed, without the need for a long downtime, thereby improving the working efficiency of the glass insulator pressing and forming device and reducing the processing cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the structure of the utility model;

[0014] Figure 2 for Figure 1 Schematic diagram of the connection relationship between the concave plate, transverse plate and square plate;

[0015] Figure 3 for Figure 2 Schematic diagram of the structure of A;

[0016] Figure 4 for Figure 2 Schematic diagram of the structure of B;

[0017] Figure 5 for Figure 1 Schematic diagram of the connection structure between the middle bending rod and the sheath.

[0018] In the figure: 1. Base plate, 2. Control structure, 201. Horizontal plate, 202. Square plate, 203. Vertical rod, 204. Ball, 205. Ring, 206. Spring, 3. Fixed structure, 301. Screw, 302. Handle, 303. Vertical plate, 304. Straight plate, 305. Round rod, 4. Bracket, 5. Cylinder, 6. Upper die, 7. Lower die, 8. Slot plate, 9. Baffle, 10. Concave plate, 11. Bending rod, 12. Sheath. DETAILED DESCRIPTION

[0019] The present invention will be further described below with reference to the accompanying drawings:

[0020] Example 1:

[0021] See also Figure 1-5 : In this embodiment, a low-defective-rate glass insulator pressing and molding device includes a base plate 1 and a concave plate 10. The top of the base plate 1 is fixedly connected to the bottom of the concave plate 10, and the front and rear ends of the top of the base plate 1 are fixedly connected to brackets 4. The inner wall of the concave plate 10 is connected to a control structure 2, and the left and right sides of the front of the control structure 2 are respectively connected to fixed structures 3. The top of the control structure 2 is connected to a lower mold 7, and the front of the lower mold 7 is fixedly connected to a slot plate 8.

[0022] The control structure 2 includes a horizontal plate 201 and a square plate 202. The outer wall of the horizontal plate 201 is slidably connected to the inner wall of the concave plate 10. The horizontal plate 201 slides left and right through the inner wall of the concave plate 10 under force. The top of the front of the horizontal plate 201 is fixedly connected to the rear end of the square plate 202. The inner wall of the square plate 202 is slidably connected to a vertical rod 203. The vertical rod 203 slides up and down through the inner wall of the square plate 202 under force. The top of the vertical rod 203 is fixed with a ball 204, which facilitates the vertical rod 203 to move upward. The outer wall of the vertical rod 203 is fixedly connected to a circular ring 205, and the outer wall of the vertical rod 203 is sleeved with a spring 206. The two ends of the spring 206 are respectively fixed to the bottom of the square plate 202 and the top of the circular ring 205. After the circular ring 205 is forced to move upward, it rebounds by the elastic force of the spring 206. The bottom of the outer wall of the vertical rod 203 is plugged into the top circular opening of the concave plate 10. The baffle 9 is fixed to the top rear of the horizontal plate 201. The top of the horizontal plate 201 fits with the bottom of the lower mold 7.

[0023] The spring 206 then moves the ring 205 upwards and presses the spring 206, thereby causing the cross plate 201 to move to the right in the concave plate 10, so that the left lower mold 7 is located below the upper mold 6. At this time, the ball 204 is released and the spring 206 provides a rebound force to cause the ring 205 to move downwards with the vertical rod 203, so that the bottom of the outer wall of the vertical rod 203 is plugged into the corresponding circular opening on the top of the concave plate 10. At this time, the glass material inside the lower mold 7 on the left is processed according to the above operation. At the same time, the glass insulator pressed inside the lower mold 7 on the right can be fixed for a longer time, reducing the low frequency. Before the pressing of the lower mold 7 on the left is completed, the glass insulator in the lower mold 7 on the right can be taken out, without the need for a long downtime, thereby improving the working efficiency of the glass insulator pressing and forming device and reducing the processing cost. The internal mold styles of the lower mold 7 and the upper mold 6 can be selected according to the processing model, as long as the external parts of the lower mold 7 and the upper mold 6 match the equipment of this application.

[0024] The top of the inner wall of the bracket 4 is fixed with a cylinder 5, and the model of the cylinder 305 is selected according to the use requirements. The output end of the cylinder 5 is fixed with an upper mold 6, and the fixed structure 3 includes a screw 301 and a handle 302. The rear of the outer wall of the screw 301 is rotatably connected to the front of the horizontal plate 201, and the rear of the outer wall of the screw 301 is forced to rotate through the front bearing of the horizontal plate 201. The front of the screw 301 is fixed with the rear end face of the handle 302, and the handle 302 is convenient for driving the screw 301 to rotate. The outer wall of the screw 301 is threadedly connected to the vertical plate 303, and a straight plate 304 is fixed above the rear end face of the vertical plate 303. The through hole opened on the vertical plate 303 is slidably connected to the round rod 305, and the vertical plate 303 is forced to slide back and forth through the outer wall of the round rod 305, and the rear end face of the round rod 305 is fixed to the front face of the horizontal plate 201.

[0025] Working principle:

[0026] Glass insulator pressing device mold fixing:

[0027] First, make the two lower molds 7 fit with the left and right sides of the top of the horizontal plate 201 respectively, that is, the two lower molds are arranged on the horizontal plate and aligned with the left and right sides of the horizontal plate. At the same time, the rear end face of the lower mold 7 fits with the front face of the baffle 9. Then, the handle 302 drives the screw 301 to rotate on the front face of the horizontal plate 201. The rotating screw 301 drives the vertical plate 303 to move backward, and the moving vertical plate 303 drives the straight plate 304 to move backward, so that the outer wall of the straight plate 304 is plugged into the inner wall of the groove plate 8 to complete the fixation of the lower mold.

[0028] Glass insulator pressing and forming device pressing process:

[0029] The heated glass material is poured into the fixed lower mold 7, and then the working output end of the cylinder 5 moves the upper mold 6 downward, and the upper mold 6 and the lower mold 7 are compacted. At this time, the insulator model at the bottom of the upper mold 6 will be pressed into the glass material, so that the glass material forms the shape of a glass insulator. Then the output end of the cylinder 5 moves the upper mold 6 upward to separate from the lower mold, and then the ball 204 is held and pulled upward to move the ball 204 and the vertical rod 203 upward, so that the outer wall bottom of the vertical rod 203 is separated from the top circular opening of the concave plate 10, and the moving vertical rod 203 moves the ring 205 upward to squeeze the spring 206, and then the horizontal plate 2 01 moves to the right in the concave plate 10 so that the lower mold 7 on the left is located below the upper mold 6. At this time, release the ball 204 and the spring 206 provides a rebound force to make the ring 205 move downward with the vertical rod 203, so that the bottom of the outer wall of the vertical rod 203 is plugged into the circular opening corresponding to the top of the concave plate 10. At this time, the glass material inside the left 7 is processed according to the above operation. At the same time, the glass insulator pressed inside the lower mold 7 on the right can be fixed for a longer time, and there is no need to take it out immediately after the pressing is completed to cause damage, thereby achieving a low defective rate. The glass insulator in the lower mold 7 on the right can be taken out before the pressing of the lower mold 7 on the left is completed.

[0030] Example 2:

[0031] See also Figure 1-5 : In this embodiment, a glass insulator pressing and forming device also includes a bent rod 11 and a sheath 12, the left side of the bent rod 11 is fixedly connected to the right side of the horizontal plate 201, and the outer wall of the bent rod 11 is fixedly connected to the inner wall of the sheath 12.

[0032] Working principle:

[0033] Hold the protective cover 12 and pull it left and right. The protective cover 12 cooperates with the curved rod 11 to move the horizontal plate 201 left and right. The protective cover 12 and the curved rod 11 are convenient for moving the horizontal plate 201.

[0034] While the present invention has been shown and described with reference to preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein within the scope of the claims.

Claims

1. A low-defective-rate glass insulator press-forming device, comprising a base plate (1) and a concave plate (10), wherein the top of the base plate (1) is fixedly connected to the bottom of the concave plate (10), and characterized in that: The front and rear ends of the top of the bottom plate (1) are both fixedly connected to brackets (4); the inner wall of the concave plate (10) is connected to a control structure (2); the left and right sides of the front of the control structure (2) are respectively connected to fixed structures (3); the top of the control structure (2) is connected to a lower mold (7); and the front of the lower mold (7) is fixedly connected to a slot plate (8).

2. The low-defective-rate glass insulator press-forming device according to claim 1, characterized in that: The control structure (2) comprises a horizontal plate (201) and a square plate (202), the outer wall of the horizontal plate (201) is slidably connected to the inner wall of the concave plate (10), the front top of the horizontal plate (201) is fixedly connected to the rear end face of the square plate (202), the inner wall of the square plate (202) is slidably connected to a vertical rod (203), the top of the vertical rod (203) is fixedly connected to a round ball (204), the lower part of the outer wall of the vertical rod (203) is fixedly connected to a circular ring (205), the outer wall of the vertical rod (203) is sleeved with a spring (206), and the two ends of the spring (206) are respectively fixedly connected to the bottom of the square plate (202) and the top of the circular ring (205).

3. The low-defective-rate glass insulator press-forming device according to claim 2, characterized in that: The bottom of the outer wall of the vertical rod (203) is plugged into the top circular opening of the concave plate (10), a baffle (9) is fixed to the rear of the top of the horizontal plate (201), and the top of the horizontal plate (201) is fitted with the bottom of the lower mold (7).

4. The low-defective-rate glass insulator press-forming device according to claim 1, characterized in that: A cylinder (5) is fixedly connected to the top of the inner wall of the bracket (4), and an upper mold (6) is fixedly connected to the output end of the cylinder (5).

5. The low-defective-rate glass insulator press-forming device according to claim 1, characterized in that: The fixing structure (3) comprises a screw (301) and a handle (302); the rear of the outer wall of the screw (301) is rotatably connected to the front of the horizontal plate (201); the front of the screw (301) is fixedly connected to the rear end face of the handle (302); the outer wall of the screw (301) is threadedly connected to a vertical plate (303); a straight plate (304) is fixedly connected above the rear end face of the vertical plate (303); and a through hole opened on the vertical plate (303) is slidably connected to a round rod (305).

6. The low-defective-rate glass insulator press-forming device according to claim 5, characterized in that: The rear end face of the round rod (305) is fixedly connected to the front face of the transverse plate (201).

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