Novel hot plate welding die

Abstract

The utility model discloses a novel hot plate welding die which comprises an upper die, a lower die and a hot plate located between the upper die and the lower die, the upper die comprises an upper die equipment connecting plate and an upper die cavity fixing plate which are connected up and down, and the lower die comprises a lower die cavity fixing plate and a lower die equipment connecting plate which are connected up and down. The opposite sides of the upper die cavity fixing plate and the lower die cavity fixing plate are provided with a plurality of upper die cavities and lower die cavities which are in one-to-one correspondence, and the upper die cavity fixing plate is divided into a plurality of independent upper die cavity mounting bottom plates corresponding to the plurality of upper die cavities; the lower die cavity fixing plate is divided into a plurality of independent lower die cavity mounting bottom plates corresponding to the plurality of lower die cavities; each upper die cavity fixing plate and each lower die cavity fixing plate are provided with three-axis adjusting mechanisms, and the three-axis adjusting mechanisms are used for adjusting the positions of the upper die cavities or the lower die cavity installation bottom plates with the hot plate as the reference. According to the utility model, two plastic products which are made of different materials and have different shapes can be placed in different mold cavities of the same welding tire mold, so that the time for replacing the whole mold is saved, and the overall production efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to hot plate welding mould technical field, concretely relates to a novel hot plate welding mould. BACKGROUND

[0002] In the welding production field of plastic products, especially when welding two kinds of plastic products with different materials and shapes, the traditional welding process is widely used, that is, a mold is specially developed for each product, and two molds are usually needed for welding two kinds of plastic products with different materials and shapes. Each mold has two or four cavities according to the production scale and efficiency requirements. Since each cavity cannot be adjusted individually, it can only be used for welding products of the same material and shape. When two molds are used for production on the same equipment, mold changing is often required, which seriously affects production efficiency, wastes a lot of production time, and the two molds also need additional storage space, increasing the operating cost of the enterprise. Therefore, a new hot plate welding mold is urgently needed. SUMMARY

[0003] In view of the deficiencies in the prior art, the utility model provides a novel hot plate welding mold.

[0004] The utility model discloses a novel hot plate welding mould, including upper die, lower die and the hot plate between upper die, lower die, the upper die includes the upper die equipment connecting plate and upper die cavity fixed plate that connect up and down, the lower die includes the lower die cavity fixed plate and lower die equipment connecting plate that connect up and down, the opposite side of upper die cavity fixed plate and lower die cavity fixed plate is equipped with a plurality of one to one's upper die cavity and lower die cavity, the upper die cavity fixed plate corresponds a plurality of upper die cavity and is divided into a plurality of independent upper die cavity installation bottom plate, the lower die cavity fixed plate corresponds a plurality of lower die cavity and is divided into a plurality of independent lower die cavity installation bottom plate,

[0005] Each upper die cavity fixed plate and lower die cavity fixed plate are configured with X, Y, Z three-axis adjusting mechanism, X, Y, Z three-axis adjusting mechanism is used for adjusting the position of each upper die cavity installation bottom plate or lower die cavity installation bottom plate with the hot plate as the reference, and an adjustment gap is reserved between adjacent two lower die cavity installation bottom plates and adjacent two upper die cavity installation bottom plates.

[0006] As a further improvement of the utility model, the number of upper die cavities and lower die cavities is 4; the upper die cavity fixed plate corresponds to 4 upper die cavities and is divided into 4 independent upper die cavity installation bottom plates; the lower die cavity fixed plate corresponds to 4 lower die cavities and is divided into 4 independent lower die cavity installation bottom plates.

[0007] As a further improvement of the utility model, four upper die cavities and four lower die cavities are distributed along the same line on the upper die cavity fixing plate and the lower die cavity fixing plate.

[0008] As a further improvement of the utility model, the X, Y, Z three-axis adjusting mechanism comprises an X, Y axis adjusting part and a Z axis adjusting part.

[0009] At least one pair of opposite sides of the upper die cavity mounting bottom plate and the lower die cavity mounting bottom plate are each provided with two X, Y axis adjusting parts.

[0010] The Z axis adjusting part is installed at the corner or near the corner of the upper die cavity mounting bottom plate and the lower die cavity mounting bottom plate.

[0011] As a further improvement of the utility model, the X, Y axis adjusting part comprises a fixing seat, an X-direction adjusting bolt and a Y-direction adjusting bolt.

[0012] The upper die cavity mounting bottom plate and the lower die cavity mounting bottom plate are each provided with a notch groove matched with the fixing seat, the bottom of the fixing seat is fixedly installed on the corresponding upper die equipment connecting plate or lower die equipment connecting plate, and the X-direction adjusting bolt and the Y-direction adjusting bolt are installed on the fixing seat along the X-direction and the Y-direction respectively.

[0013] The X-direction adjusting bolt and the Y-direction adjusting bolt act on the upper die cavity mounting bottom plate and the lower die cavity mounting bottom plate along the X-direction and the Y-direction respectively, and rotating the X-direction adjusting bolt or the Y-direction adjusting bolt can push the upper die cavity mounting bottom plate or the lower die cavity mounting bottom plate to move along the X-direction or the Y-direction.

[0014] As a further improvement of the utility model, the Z axis adjusting part comprises a long bolt, a threaded shaft sleeve, a gasket and a nut.

[0015] The upper die cavity mounting bottom plate and the lower die cavity mounting bottom plate are each provided with a vertical internal thread through hole corresponding to the Z axis adjusting part.

[0016] The long bolt is screwed on the upper die equipment connecting plate or the lower die equipment connecting plate after penetrating the corresponding vertical internal thread through hole along the vertical direction, the threaded shaft sleeve is sleeved outside the long bolt, and the outer side of the threaded shaft sleeve is provided with an external thread matched with the internal thread through hole, the gasket is arranged between the top end of the threaded shaft sleeve and the screw head of the long bolt, and the nut is sleeved on the surface of the threaded shaft sleeve close to the upper die cavity mounting bottom plate or the lower die cavity mounting bottom plate.

[0017] Loosening the long bolt and the nut, rotating the threaded shaft sleeve can drive the upper die cavity mounting bottom plate or the lower die cavity mounting bottom plate to move along the Z-direction.

[0018] Compared with the prior art, the utility model has the beneficial effects that:

[0019] The upper die cavity fixing plate and the lower die cavity fixing plate of the utility model correspond to each die cavity respectively and are divided into a plurality of independent upper and lower die cavity installation bottom plates, and are provided with X, Y and Z three-axis adjusting mechanisms. This makes the die capable of welding plastic products of different shapes, and the position of each die cavity installation bottom plate can be adjusted to break the limitation that the traditional die cavity cannot be adjusted individually, effectively meeting the welding requirements of products of various shapes. In addition, the adjustable nature of each die cavity installation bottom plate can adjust the die cavity position, height and other parameters for welding plastic products of different materials, so as to adapt to the special requirements of products of different materials during welding.

[0020] When welding plastic products of two different materials and shapes, the utility model does not need to develop a die for each product and frequently change the die as in the traditional process. The adjustable function of each die cavity on the same die can quickly adjust the die cavity to a suitable state, greatly saving the time consumed for replacing the whole die, effectively reducing the waste of production time, and significantly improving the overall production efficiency on the production line.

[0021] The utility model can cope with various product welding conditions with one die through the adjustable characteristics of the die cavity, thereby reducing the overall number of dies. Accordingly, the enterprise does not need to prepare a large amount of additional storage space to store numerous dies, thereby reducing the storage cost. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 The structure diagram of the novel hot plate welding die disclosed by an embodiment of the utility model is shown;

[0023] Figure 2 The structure diagram of the novel hot plate welding die from another angle disclosed by an embodiment of the utility model is shown;

[0024] Figure 3 The upper die structure diagram of the novel hot plate welding die disclosed by an embodiment of the utility model is shown;

[0025] Figure 4 The upper die structure diagram of the novel hot plate welding die disclosed by an embodiment of the utility model is shown;

[0026] Figure 5 The structure diagram of the upper die cavity fixing plate of the novel hot plate welding die disclosed by an embodiment of the utility model is shown;

[0027] Figure 6 The structure diagram of the upper die cavity fixing plate of the novel hot plate welding die disclosed by an embodiment of the utility model is shown;

[0028] Figure 7 This is a schematic diagram of the lower mold structure of a new hot plate welding mold disclosed in one embodiment of the utility model;

[0029] Figure 8 This is a top view of the lower mold structure of a new hot plate welding mold disclosed in one embodiment of the utility model;

[0030] Figure 9 This is a schematic structural diagram of a lower mold cavity fixing plate of a new hot plate welding mold disclosed in one embodiment of the present utility model;

[0031] Figure 10 This is a top view of the lower mold cavity fixing plate structure of a new hot plate welding mold disclosed in one embodiment of the utility model;

[0032] Figure 11 This is a structural diagram of the X-axis and Y-axis adjustment parts of a new hot plate welding mold disclosed in one embodiment of the present utility model;

[0033] Figure 12 This is a structural schematic diagram of a Z-axis adjustment portion of a new hot plate welding mold disclosed in one embodiment of the present utility model;

[0034] Figure 13 This is a structural side sectional view of a single-side Z-axis adjustment portion of a new hot plate welding mold disclosed in one embodiment of the present utility model;

[0035] Figure 14 This is a structural side sectional view of a double-sided Z-axis adjustment portion of a new hot plate welding mold disclosed in an embodiment of the present utility model.

[0036] In the picture:

[0037] 1. Upper mold; 11. Upper mold equipment connecting plate; 12. Upper mold cavity fixing plate; 121. Upper mold cavity mounting base plate; 1211. L-shaped notch; 13. Upper mold cavity; 2. Lower mold; 21. Lower mold equipment connecting plate; 22. Lower mold cavity fixing plate; 221. Lower mold cavity mounting base plate; 2211. Notch; 23. Lower mold cavity; 3. Hot plate; 4. X- and Y-axis adjustment unit; 41. Fixing seat; 42. X-axis adjustment bolt; 43. Y-axis adjustment bolt; 5. Z-axis adjustment unit; 51. Long bolt; 52. Bolt sleeve; 53. Gasket; 54. Nut. DETAILED DESCRIPTION

[0038] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme of the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the present application.

[0039] In the description of the present application, it should be noted that the orientations or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0040] In the description of the present application, it should also be noted that, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or the communication between two elements. For those of ordinary skill in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0041] The present application will be described in further detail below in combination with the drawings:

[0042] As Figures 1-10As shown, according to the novel hot plate welding mold provided by the utility model, the upper die 1, the lower die 2 and the hot plate 3 located between the upper die 1 and the lower die 2 are provided, the upper die 1 comprises the upper die equipment connecting plate 11 and the upper die cavity fixing plate 12 connected in sequence, the lower die 2 comprises the lower die cavity fixing plate 22 and the lower die equipment connecting plate 21 connected in sequence, and the opposite sides of the upper die cavity fixing plate 12 and the lower die cavity fixing plate 22 are provided with a plurality of corresponding upper die cavities 13 and lower die cavities 23; wherein the upper die cavity fixing plate 12 is divided into a plurality of independent upper die cavity installation bottom plates 121 corresponding to the plurality of upper die cavities 13; the lower die cavity fixing plate 22 is divided into a plurality of independent lower die cavity installation bottom plates 221 corresponding to the plurality of lower die cavities 23; each of the upper die cavity fixing plate 12 and the lower die cavity fixing plate 22 is configured with an X, Y and Z three-axis adjusting mechanism, the X, Y and Z three-axis adjusting mechanism is used for adjusting the position of each of the upper die cavity installation bottom plate 121 or the lower die cavity installation bottom plate 221 with the hot plate 3 as a reference; and an adjustment gap is reserved between each of the adjacent two lower die cavity installation bottom plates 221 and the adjacent two upper die cavity installation bottom plates 121.

[0043] In the embodiment, the upper die cavity fixing plate 12 and the lower die cavity fixing plate 22 are respectively divided into a plurality of independent upper and lower die cavity installation bottom plates corresponding to the respective die cavities, and are both configured with an X, Y and Z three-axis adjusting mechanism. This makes the mold capable of welding different shapes of plastic products, the position of each die cavity installation bottom plate can be adjusted, the limitation that the die cavity of the traditional mold cannot be adjusted individually is broken, and the welding requirements of a plurality of shape products can be effectively met; and the adjustability of each die cavity installation bottom plate can adjust the die cavity position, height and other parameters of the welding of plastic products of different materials, so as to adapt to the special requirements of different material products during welding; when facing the welding of plastic products of two different materials and different shapes, it is not necessary to develop a mold for each product and frequently change the mold as in the traditional process. The adjustability of each die cavity of the same mold can be used to quickly adjust the die cavity to a suitable state, greatly saving the time consumed by replacing the whole mold, effectively reducing the waste of production time, and significantly improving the overall production efficiency on the production line; and through the adjustable characteristics of the die cavity, one mold can cope with a plurality of product welding conditions, thereby reducing the overall number of molds. Accordingly, the enterprise does not need to prepare a large amount of additional storage space to store a large number of molds, thereby reducing the storage cost.

[0044] Specifically,

[0045] As Figures 3-6 shown in the above embodiment, preferably, the number of the upper die cavities 13 is four, the upper die cavity fixing plate 12 is divided into four independent upper die cavity installation bottom plates 121 corresponding to the four upper die cavities 13, and the four upper die cavities 13 in the embodiment are distributed along the same straight line.

[0046] As Figures 7-10As shown, in the above embodiment, preferably, the number of lower mold cavities 23 is 4, and the lower mold cavity fixing plate 22 is divided into 4 lower mold cavities 23 corresponding to the 4 lower mold cavities 23 to form 4 independent lower mold cavity mounting base plates 221, and the 4 lower mold cavities 23 in this embodiment are distributed along the same straight line. In this embodiment, the upper mold cavity mounting base plate 121 located on the upper mold 1 and the lower mold cavity mounting base plate 221 located on the lower mold 2 correspond one to one, so that the upper mold cavity 13 and the lower mold cavity 23 correspond one to one.

[0047] In order to meet the adjustment requirements of the X, Y, and Z three-axis adjustment mechanism, adjustment gaps are reserved between two adjacent lower mold cavity mounting base plates 221 and two adjacent upper mold cavity mounting base plates 121 in this embodiment.

[0048] In the above embodiment, preferably, the X, Y, and Z three-axis adjustment mechanism includes an X, Y-axis adjustment part 4 and a Z-axis adjustment part 5; wherein, two X, Y-axis adjustment parts 4 are respectively installed on at least one set of two opposite side edges of the upper mold cavity mounting base plate 121 and the lower mold cavity mounting base plate 221; and a Z-axis adjustment part 5 is respectively installed at the corners or near the corners of the upper mold cavity mounting base plate 121 and the lower mold cavity mounting base plate 221.

[0049] like Figure 11 As shown, in the above embodiment, preferably, the X- and Y-axis adjustment part 4 includes a fixing seat 41 and an X-direction adjustment bolt 42 and a Y-direction adjustment bolt 43; the upper mold cavity mounting base plate 121 and the lower mold cavity mounting base plate 221 are both provided with a notch groove that cooperates with the fixing seat 41, and the bottom of the fixing seat 41 is fixedly mounted on the corresponding upper mold device connecting plate 11 or the lower mold device connecting plate 21, and the fixing seat 41 is respectively installed with an X-direction adjustment bolt 42 and a Y-direction adjustment bolt 43 along the X direction and the Y direction; the X-direction adjustment bolt 42 and the Y-direction adjustment bolt 43 act on the upper mold cavity mounting base plate 121 and the lower mold cavity mounting base plate 221 along the X direction and the Y direction respectively, and rotating the X-direction adjustment bolt 42 or the Y-direction adjustment bolt 43 can push the upper mold cavity mounting base plate 121 or the lower mold cavity mounting base plate 221 to move along the X direction or the Y direction.

[0050] like Figures 12-14As shown in the above embodiment, preferably, the Z-axis adjusting part 5 comprises a long bolt 51, a threaded sleeve 52, a gasket 53 and a nut 54, wherein the upper die cavity mounting bottom plate 121 and the lower die cavity mounting bottom plate 221 are provided with vertical inner threaded through holes at positions corresponding to the installation positions of the Z-axis adjusting part 5; since the installation mode of the Z-axis adjusting part 5 on the upper die 1 and the lower die 2 is consistent, only the lower die 2 is taken as an example for explanation and description: the lower die cavity mounting bottom plate 221 is provided with a first vertical inner threaded through hole at a position corresponding to the installation position of the Z-axis adjusting part 5; the lower die equipment connecting plate 21 is provided with a second vertical inner threaded through hole at a position corresponding to the installation position of the Z-axis adjusting part 5; during actual installation, the long bolt 51 is passed through the first vertical inner threaded through hole from top to bottom, and the bottom end is screwed in the second vertical inner threaded through hole; the threaded sleeve 52 is sleeved on the outside of the long bolt 51, and the outer circumference of the threaded sleeve 52 is provided with external threads matched with the first vertical inner threaded through hole; the threaded sleeve 52 is screwed in the first vertical inner threaded through hole, and the gasket 53 is arranged between the top end of the threaded sleeve 52 and the screw head of the long bolt 51; and the nut 54 is screwed on the upper surface of the lower die cavity mounting bottom plate 221 corresponding to the threaded sleeve 52. Under normal circumstances, the nut 54 is in contact with the lower die cavity mounting bottom plate 221, at this time the threaded sleeve 52 can only be twisted in one direction, when the nut 54 is loosened, the threaded sleeve 52 can be twisted in two directions at this time.

[0051] In the above embodiment, preferably, the inner diameter of the threaded sleeve 52 is larger than the outer diameter of the long bolt 51.

[0052] During actual adjustment, the long bolt 51 is loosened, and the nut 54 is loosened, the threaded sleeve 52 is adjusted according to the requirements, so that the lower die cavity mounting bottom plate 221 screwed on the outside of the threaded sleeve 52 moves up and down; after the adjustment is completed, the nut 54 is tightened again, so that the gap between the nut 54 and the upper surface of the lower die cavity mounting bottom plate 221 is zero, and finally the long bolt 51 is tightened, so as to complete the Z-direction adjustment of the lower die cavity mounting bottom plate 221.

[0053] In the above embodiment, preferably, in the unadjusted state, the X-direction adjustment bolt 42 and the Y-direction adjustment bolt 43 on the X, Y axis adjustment part 4 are both in zero clearance with the upper die cavity mounting bottom plate 121 or the lower die cavity mounting bottom plate 221, at which time the upper die cavity mounting bottom plate 121 or the lower die cavity mounting bottom plate 221 is not movable in the X and Y directions; when a certain distance needs to be adjusted in the positive X direction, then the two X-direction adjustment bolts 42 on the same side edge need to be loosened by a certain distance, and the long bolt 51 of the Z axis adjustment part 5 on the upper die cavity mounting bottom plate 121 or the lower die cavity mounting bottom plate 221 needs to be loosened, then the two X-direction adjustment bolts 42 on the opposite side edge are tightened, so that the distance between the two X-direction adjustment bolts 42 on the opposite side edge and the upper die cavity mounting bottom plate 121 or the lower die cavity mounting bottom plate 221 is zero, so as to complete the X-direction adjustment of the upper die cavity mounting bottom plate 121 or the lower die cavity mounting bottom plate 221; the Y-direction adjustment principle is consistent with the X-direction adjustment principle, which will not be described here.

[0054] In the above embodiment, preferably, when the product in the upper die cavity 13 or the lower die cavity 23 is not uniformly contacted with the hot plate 3, then the long bolt 51 and the nut 54 of the Z axis adjustment part 5 of the corresponding upper die cavity mounting bottom plate 121 or lower die cavity mounting bottom plate 221 can be loosened, and the bolt shaft sleeve 52 of the Z axis adjustment part 5 is twisted, so as to realize the Z-direction height adjustment of the corresponding upper die cavity mounting bottom plate 121 or lower die cavity mounting bottom plate 221.

[0055] In the above embodiment, preferably, in the present embodiment, larger volume products can be placed in the outer two cavities, and smaller volume products can be placed in the inner two cavities, so as to make the device force uniform. The difference between the materials of the products is compensated by the temperature parameter and the time parameter. The glass transition temperature (non-crystalline plastic) or melting point (crystalline plastic) of the material and the solidification time will be different due to the different materials of the products. By adjusting different temperature parameters and time parameters, it is ensured that the plastic products can be melted and bonded together with a certain strength.

[0056] As shown in Figure 6 and Figure 10 In the above embodiment, preferably, the shape of the notch groove 1211 on the upper die cavity mounting bottom plate 121 and the shape of the notch groove 2211 on the lower die cavity mounting bottom plate 221 can be selected according to different positions, including but not limited to right-angle notch groove, L-shaped notch groove, square notch groove and T-shaped notch groove. In actual use, the X-direction adjustment bolt 42 and the Y-direction adjustment bolt 43 respectively act on the two side walls of the notch groove 1211 or the notch groove 2211, or act on one side wall of the notch groove and the side wall of the upper die cavity mounting bottom plate 121 or the lower die cavity mounting bottom plate 221; rotating the X-direction adjustment bolt 42 or the Y-direction adjustment bolt 43 can push the upper die cavity mounting bottom plate 121 or the lower die cavity mounting bottom plate 221 to move in the X direction or the Y direction.

[0057] As Figure 6 shown in the above embodiment, preferably, in the upper die 1, two square notch grooves are symmetrically provided on each of the pair of opposite side edges of the middle two upper die cavity mounting bottom plates 121, the fixed seat 41 of the X-Y axis adjusting part 4 is mounted on the upper die equipment connecting plate 11, the X-direction adjusting bolt 42 and the Y-direction adjusting bolt 43 of the X-Y axis adjusting part 4 respectively act on the side wall of the corresponding square notch groove and the side wall of the corresponding side of the upper die cavity mounting bottom plate 121 along the X-direction and the Y-direction; a right-angle notch groove is symmetrically provided at the corner close to the outer side of the pair of opposite side edges of the upper die cavity mounting bottom plate 121 close to the left side, the fixed seat 41 of the X-Y axis adjusting part 4 is mounted on the upper die equipment connecting plate 11, the X-direction adjusting bolt 42 and the Y-direction adjusting bolt 43 of the X-Y axis adjusting part 4 respectively act on the outer side wall of the upper die cavity mounting bottom plate 121 and the side wall of the right-angle notch groove along the X-direction and the Y-direction; an L-shaped notch groove is symmetrically provided at the pair of opposite side edges of the upper die cavity mounting bottom plate 121 close to the inner side, the fixed seat 41 of the X-Y axis adjusting part 4 is mounted on the upper die equipment connecting plate 11, the X-direction adjusting bolt 42 and the Y-direction adjusting bolt 43 of the X-Y axis adjusting part 4 respectively act on the two side walls of the L-shaped notch groove along the X-direction and the Y-direction; a right-angle notch groove is provided at each of the four corners of the upper die cavity mounting bottom plate 121 on the right side, and the X-Y axis adjusting part 4 is provided at each right-angle notch groove, the fixed seat 41 of the X-Y axis adjusting part 4 is mounted on the upper die equipment connecting plate 11, the X-direction adjusting bolt 42 and the Y-direction adjusting bolt 43 of the X-Y axis adjusting part 4 respectively act on the outer side wall of the upper die cavity mounting bottom plate 121 and the side wall of the right-angle notch groove along the X-direction and the Y-direction.

[0058] As Figure 10 shown in the above embodiment, preferably, in the lower die 2, two right-angle notch grooves are symmetrically provided at the two corners of the leftmost side of the pair of opposite side edges of the middle one of the lower die cavity mounting bottom plates 221, and a right-angle notch groove and a T-shaped notch groove are respectively provided on the right side; an L-shaped notch groove and a right-angle notch groove are respectively provided on the pair of opposite side edges of the other middle one of the lower die cavity mounting bottom plates 221; a right-angle notch groove and a square notch groove are respectively provided on the outer sides of the pair of opposite side edges of the lower die cavity mounting bottom plate 221 on the left side, and an L-shaped notch groove is respectively provided on the inner sides; an L-shaped notch groove is respectively provided on the pair of opposite side edges of the lower die cavity mounting bottom plate 221 on the right side, and the installation mode of the X-Y axis adjusting part 4 in the lower die 2 and the cooperation form with different notch grooves are consistent with those of the upper die 1, which will not be described herein.

[0059] The above merely is preferred embodiment of the present utility model, and is not for limiting the present utility model, for the person skilled in the art, the present utility model can have various changes and changes. Any modification, equivalent replacement, improvement etc. that is made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A novel hot plate welding die, comprising an upper die, a lower die and a hot plate located between the upper die and the lower die, the upper die comprising an upper die equipment connecting plate and an upper die cavity fixing plate connected in sequence, the lower die comprising a lower die cavity fixing plate and a lower die equipment connecting plate connected in sequence, opposite sides of the upper die cavity fixing plate and the lower die cavity fixing plate are provided with a plurality of one-to-one corresponding upper die cavities and lower die cavities, characterized in that, The upper die cavity fixing plate is divided into a plurality of independent upper die cavity mounting plates corresponding to the plurality of upper die cavities; the lower die cavity fixing plate is divided into a plurality of independent lower die cavity mounting plates corresponding to the plurality of lower die cavities; Each of the upper die cavity fixing plate and the lower die cavity fixing plate is provided with an X, Y, Z three-axis adjusting mechanism for adjusting the position of each of the upper die cavity mounting plate or the lower die cavity mounting plate with the hot plate as a reference; an adjustment gap is reserved between adjacent two lower die cavity mounting plates and adjacent two upper die cavity mounting plates.

2. The novel hot plate welding die according to claim 1, characterized in that, The number of the upper die cavities and the lower die cavities is four; the upper die cavity fixing plate is divided into four independent upper die cavity mounting plates corresponding to the four upper die cavities; the lower die cavity fixing plate is divided into four independent lower die cavity mounting plates corresponding to the four lower die cavities.

3. The novel hot plate welding die of claim 2, wherein, The four upper die cavities and the four lower die cavities are distributed along the same straight line on the upper die cavity fixing plate and the lower die cavity fixing plate.

4. The novel hot plate welding die of claim 1, wherein, The X, Y, Z three-axis adjusting mechanism comprises an X, Y axis adjusting part and a Z axis adjusting part; At least one pair of opposite sides of the upper die cavity mounting plate and the lower die cavity mounting plate is provided with two X, Y axis adjusting parts; A Z axis adjusting part is arranged at a corner of the upper die cavity mounting plate and the lower die cavity mounting plate or a position close to the corner.

5. The novel hot plate welding die of claim 4, wherein, The X, Y axis adjusting part comprises a fixing seat, an X-direction adjusting bolt and a Y-direction adjusting bolt; The upper die cavity mounting plate and the lower die cavity mounting plate are provided with a notch groove matched with the fixing seat; the bottom of the fixing seat is fixedly installed on the corresponding upper die device connecting plate or lower die device connecting plate; the X-direction adjusting bolt and the Y-direction adjusting bolt are installed on the fixing seat along the X-direction and the Y-direction respectively; The X-direction adjusting bolt and the Y-direction adjusting bolt act on the upper die cavity mounting plate and the lower die cavity mounting plate along the X-direction and the Y-direction respectively; rotating the X-direction adjusting bolt or the Y-direction adjusting bolt can push the upper die cavity mounting plate or the lower die cavity mounting plate to move along the X-direction or the Y-direction.

6. The novel hot plate welding die of claim 4, wherein, The Z axis adjusting part comprises a long bolt, a threaded shaft sleeve, a gasket and a nut; The upper die cavity mounting plate and the lower die cavity mounting plate are provided with a vertical internal threaded through hole corresponding to the position of the Z axis adjusting part; The long bolt is screwed on the upper die device connecting plate or the lower die device connecting plate after penetrating through the corresponding vertical internal threaded through hole in the vertical direction; the threaded shaft sleeve is sleeved outside the long bolt, and the outside of the threaded shaft sleeve is provided with an external thread matched with the internal threaded through hole; the gasket is arranged between the top end of the threaded shaft sleeve and the screw head of the long bolt; the surface of the threaded shaft sleeve close to the upper die cavity mounting plate or the lower die cavity mounting plate is sleeved with a nut; Loosening the long bolt and the nut, rotating the threaded shaft sleeve can drive the upper die cavity mounting plate or the lower die cavity mounting plate to move along the Z-direction.

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