Door seal welding die

Abstract

The utility model relates to door seal welding field especially relates to a door seal welding mould, including two symmetrical arrangement's single -edged mould, the single -edged mould includes module one and module two, the butt joint surface of module one and module two all is provided with the seal notch, the rear part of single -edged mould is provided with water -cooling mould seat, the water -cooling mould seat includes mould seat no.

Description

Technical Field

[0001] This utility model relates to the field of door seal welding, and in particular to a door seal welding mold. Background Technology

[0002] Door seals are accessories used to seal between doors and enclosures. They typically require welding at the joints before use. The welding process usually involves the operator inserting two seals into the groove of a seal mold. A heating device then heat-melts the ends of the seals, and the seal mold moves the seals to align the molten joints. After welding, the seal mold needs to be opened, and the operator removes the door seal from the groove. Currently, seal molds on welding machines are usually equipped with water-cooling channels to cool the mold and prevent overheating. However, since seal molds are replaceable parts (different door seals require different groove shapes), the water-cooling pipes need to be reconnected each time a seal mold is replaced, which is quite time-consuming. Utility Model Content

[0003] Based on the above problems, the purpose of this utility model is to provide a door seal welding mold. The technical solution adopted by this utility model is as follows:

[0004] This utility model provides a door seal welding mold, including two symmetrically arranged single-sided molds. Each single-sided mold includes a module one and a module two. Both the mating surfaces of the module one and the module two are provided with seal grooves. A water-cooled mold base is provided at the rear of the single-sided mold.

[0005] The water-cooled mold base includes mold base one and mold base two. Both mold base one and mold base two are provided with water-cooling channels inside, and the water-cooling channels are connected to circulating water-cooling pipes. Module one is fixed on mold base one, and module two is fixed on mold base two.

[0006] Preferably, both mold base one and mold base two are provided with mold grooves on the side facing the single-sided mold, and the single-sided mold is disposed in the mold groove;

[0007] Both the back of module one and module two are provided with a first threaded hole, and both the mold base one and mold base two are provided with a connecting hole that passes through the front and back. The connecting hole and the first threaded hole are fixed by a first bolt.

[0008] Both the first mold base and the second mold base are provided with a second threaded hole at their tops, and a second bolt is provided in the second threaded hole. The second bolt abuts against the tops of the first mold base and the second mold base.

[0009] Preferably, the connecting hole is a waist-shaped hole, and the number of the second threaded holes is two.

[0010] Preferably, the mold base is fixed on a first slide block, and a first slide rail is provided at the bottom of the first slide block, and the first slide rail is laid in the left-right direction;

[0011] Both the first slide rail and the second mold base are fixed on the base plate;

[0012] The first slide is provided with a first telescopic drive member at the rear, and the first telescopic drive member is connected to the first slide.

[0013] Preferably, a second slide rail is provided below one of the seat plates, the second slide rail is laid in the front-to-back direction, and a second telescopic drive member is provided between the two second slide rails, the second telescopic drive member being connected to the seat plate.

[0014] Preferably, both the first telescopic drive component and the second telescopic drive component are cylinders.

[0015] Preferably, an air extraction hole is provided on the inner wall of the sealing groove, and the air extraction hole is connected to an external air extraction pipe through an air passage built into the first module and the second module.

[0016] Compared with the prior art, the beneficial technical effects of this utility model are as follows:

[0017] This invention indirectly cools and reduces the temperature of a single mold by adding a water channel to the mold base of the welding machine and introducing circulating cold water. This prevents the mold from overheating during long-term operation of the welding machine, makes it easier for the door seal to cool down after welding, improves production efficiency, and facilitates mold replacement. Attached Figure Description

[0018] The present invention will be further described below with reference to the accompanying drawings.

[0019] Figure 1 This is a schematic diagram of the structure of the door seal welding mold of this utility model;

[0020] Figure 2 This is an exploded view of the door seal welding mold of this utility model;

[0021] Figure 3 This is a schematic diagram of the air extraction hole design of this utility model.

[0022] Explanation of reference numerals in the attached drawings: 1. Single-sided mold; 101. Module 1; 102. Module 2; 103. Sealing groove; 104. First threaded hole; 105. Air extraction hole; 2. Water-cooled mold base; 201. Mold base 1; 202. Mold base 2; 203. Mold groove; 204. Connecting hole; 205. Second threaded hole; 206. Circulating water-cooling pipe; 3. First bolt; 4. Second bolt; 5. First slide block; 6. First slide rail; 7. Seat plate; 8. First telescopic drive component; 9. Second slide rail; 10. Second telescopic drive component; 11. External air extraction pipe. Detailed Implementation

[0023] To make the technical problems, technical solutions and beneficial effects of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments.

[0024] like Figure 1 As shown, this embodiment discloses a door seal welding mold, including two symmetrically arranged single-sided molds 1. The single-sided mold 1 includes module one 101 and module two 102, and both module one 101 and module two 102 are provided with seal grooves 103 on their mating surfaces.

[0025] A water-cooled mold base 2 is provided at the rear of the single-sided mold 1. The water-cooled mold base 2 includes a first mold base 201 and a second mold base 202. Both the first mold base 201 and the second mold base 202 have water-cooling channels inside, which are connected to the circulating water-cooling pipe 206. Module 101 is fixed on the first mold base 201, and module 202 is fixed on the second mold base 202. In this embodiment, the temperature of the single-sided mold 1 is reduced by water-cooling the water-cooled mold base 2. When replacing the single-sided mold 1, it is not necessary to disassemble the interface of the water-cooling pipe.

[0026] like Figure 2 As shown, both mold base 1 201 and mold base 202 have mold grooves 203 on the side facing the single-sided mold 1, and the single-sided mold 1 is fixed in the mold groove 203. Specifically, both module 1 101 and module 2 102 have first threaded holes 104 on their back sides, and both mold base 1 201 and mold base 202 have connecting holes 204 that pass through the front and back sides. The connecting holes 204 and the first threaded holes 104 are connected and fixed by first bolts 3. Both mold base 1 201 and mold base 202 have second threaded holes 205 on their tops, and second bolts 4 are installed in the second threaded holes 205, with the second bolts 4 abutting against the tops of module 1 101 and module 2 102.

[0027] In this embodiment, the connecting hole 204 is an oblong hole, and the oblong holes are arranged vertically. The number of second threaded holes 205 on the top of mold base one 201 and mold base two 202 is two.

[0028] In this embodiment, mold base 1 201 is fixed on the first slide block 5. The bottom of the first slide block 5 is provided with a first slide rail 6, which is laid in the left-right direction. The first slide rail 6 and mold base 2 202 are both fixed on the base plate 7. The rear part of the first slide block 5 is provided with a first telescopic drive member 8, which is installed and fixed on the base plate 7. The first telescopic drive member 8 is connected to the first slide block 5 and drives the first slide block 5 to slide along the first slide rail 6, thereby realizing the separation or contact mold closing of module 1 101 and module 2 102.

[0029] In this embodiment, a second slide rail 9 is provided below one of the seat plates 7. The second slide rail 9 is laid in the front-back direction. A second telescopic drive member 10 is provided between the two second slide rails 9. The second telescopic drive member 10 is connected to the seat plate 7.

[0030] Specifically, the first telescopic drive component 8 and the second telescopic drive component 10 can be cylinders.

[0031] like Figure 3 As shown, an air extraction hole 105 is provided on the inner wall of the sealing groove 103. The air extraction hole 105 is located closer to the front side of the single mold 1. The air extraction hole 105 is connected to the external air extraction pipe 11 through the air passages built into the first module 101 and the second module 102.

[0032] The working process of this utility model is as follows:

[0033] First, the first telescopic drive component 8 drives the first drive block 101 to contact and close the mold with the second module 102. The two sealing strip slots 103 are joined to form a complete hole. The end of the door seal is manually inserted into the sealing strip slot 103. The external air extraction pipe 11 extracts air through the air extraction hole 105, and the suction force helps to fix the end of the door seal. Then, the heating device located between the two single-sided molds 1 rises and heats the end of the seal. At the same time, circulating cold water indirectly cools the single-sided mold 1. After the end of the seal is in a heat-melted state, the heating device descends and resets. The second telescopic drive component 10 drives the base plate 7 to move, so that the two single-sided molds 1 are close to each other. During the process of the two single-sided molds 1 approaching, the ends of the two seals are heat-melted and connected. After the ends of the two seals are connected and fixed, the first telescopic drive component 8 and the second telescopic drive component 10 are reset in sequence. After the single-sided mold 1 is opened, the operator takes the door seal out from the inside of the sealing strip slot 103.

[0034] The embodiments described above are merely preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model. Various modifications and improvements made to the technical solutions of the present utility model by those skilled in the art without departing from the spirit of the present utility model should fall within the protection scope defined by the claims of the present utility model.

Claims

1. A door seal welding mold, comprising two symmetrically arranged single-sided molds (1), each single-sided mold (1) comprising module one (101) and module two (102), wherein a seal groove (103) is provided on the mating surface of both module one (101) and module two (102), characterized in that: The rear of the single-sided mold (1) is provided with a water-cooled mold base (2). The water-cooled mold base (2) includes a mold base one (201) and a mold base two (202). Both the mold base one (201) and the mold base two (202) are provided with water-cooling channels, which are connected to the circulating water-cooling pipe (206). The module one (101) is fixed on the mold base one (201), and the module two (102) is fixed on the mold base two (202).

2. The door seal welding mold according to claim 1, characterized in that: Both mold base one (201) and mold base two (202) are provided with mold grooves (203) on the side facing the single-sided mold (1), and the single-sided mold (1) is disposed in the mold grooves (203); Both the back of module one (101) and module two (102) are provided with a first threaded hole (104), and both the mold base one (201) and mold base two (202) are provided with a connecting hole (204) that passes through the front and back. The connecting hole (204) and the first threaded hole (104) are connected and fixed by a first bolt (3). The top of both the first mold base (201) and the second mold base (202) is provided with a second threaded hole (205), and a second bolt (4) is provided in the second threaded hole (205). The second bolt (4) abuts against the top of the first mold base (101) and the second mold base (102).

3. The door seal welding mold according to claim 2, characterized in that: The connecting hole (204) is a waist-shaped hole, and the number of the second threaded holes (205) is two.

4. The door seal welding mold according to claim 1, characterized in that: The mold base (201) is fixed on the first slide (5), and the bottom of the first slide (5) is provided with a first slide rail (6), which is laid in the left and right direction; The first slide rail (6) and the second mold base (202) are both fixed on the base plate (7); The first slide (5) is provided with a first telescopic drive member (8) at the rear, and the first telescopic drive member (8) is connected to the first slide (5).

5. The door seal welding mold according to claim 4, characterized in that: A second slide rail (9) is provided below one of the seat plates (7). The second slide rail (9) is laid in the front-to-back direction. A second telescopic drive member (10) is provided between the two second slide rails (9). The second telescopic drive member (10) is connected to the seat plate (7).

6. The door seal welding mold according to claim 5, characterized in that: Both the first telescopic drive component (8) and the second telescopic drive component (10) are cylinders.

7. The door seal welding mold according to claim 1, characterized in that: An air extraction hole (105) is provided on the inner wall of the sealing groove (103). The air extraction hole (105) is connected to the external air extraction pipe (11) through the air passages built into the first module (101) and the second module (102).

Images