Profile forming die with positioning structure

Abstract

The utility model discloses a profile forming die with a positioning structure, which comprises a forming die main body, the forming die main body comprises a lower die holder, an upper die holder is arranged on the upper surface of the lower die holder, a feed port is arranged at the top end in the upper die holder, and positioning guide rods are fixed at four corners of the lower surface of the upper die holder; by designing a positioning reinforcing mechanism, when a positioning guide rod is positioned and clamped in a positioning guide hole and a lower die base moves downwards, the lower die base moves downwards to make contact with the surface of an extrusion rod to drive a lower extrusion push plate to move downwards, and when the lower extrusion push plate moves, a rolling body makes contact with the surface of an inclined face clamping head to drive the inclined face clamping head to conduct extrusion and pushing; and when friction is generated on the surface of the positioning guide rod through frequent positioning and clamping, the positioning guide rod is still fixedly installed when a large gap occurs, and therefore the upper die base is fixedly installed, reinforced and formed.

Description

TECHNICAL FIELD

[0001] The utility model belongs to section bar forming die technical field, concretely relates to a section bar forming die with positioning structure. BACKGROUND

[0002] Section bar refers to solid straight bar with certain section shape and size after plastic processing, and the section bar is usually processed and produced by forming die in production, and the existing forming die is equipment for processing and producing section bar, and the positioning guide rod is clamped in the inside of the positioning guide hole to position and install the upper die seat, which is convenient for forming processing;

[0003] The existing section bar forming die is closed on the surface of the lower die seat by clamping the positioning guide rod in the inside of the positioning guide hole, so that the positioning guide rod is prone to friction in the inside of the positioning guide hole during frequent use, and a large gap is prone to being generated in the inside after long-time friction, and the positioning guide rod is prone to shaking in the inside of the positioning guide hole during processing stress, which makes the upper die seat unstable and affects the fixing and forming effect of the upper die seat during processing of the forming die. UTILITY MODEL CONTENT

[0004] The utility model discloses a section bar forming die with positioning structure, which solves the problem that the positioning guide rod is prone to friction in the inside of the positioning guide hole, a large gap is prone to being generated in the inside after long-time friction, and the positioning guide rod is prone to shaking in the inside of the positioning guide hole during processing stress, which makes the upper die seat unstable.

[0005] To achieve the above object, the utility model provides the following technical scheme: a section bar forming die with positioning structure, comprising a forming die main body, the forming die main body includes a lower die seat, the upper surface of the lower die seat is provided with an upper die seat, the inside top end of the upper die seat is provided with a feeding port, the lower surface of the upper die seat is fixed with a positioning guide rod at four corner positions, the upper surface of the lower die seat is provided with a positioning guide hole at four corner positions, the inside of the lower die seat is provided with an ejection mechanism, and the forming die main body is further provided with:

[0006] A positioning and reinforcing mechanism, and the positioning and reinforcing mechanism comprises a pushing assembly arranged on one side of the positioning guide hole and located in the inside of the lower die seat, the end of the pushing assembly is provided with an extrusion reinforcing assembly, and the lower surface of the extrusion reinforcing assembly is provided with a reset assembly.

[0007] The protection mechanism comprises a protection assembly arranged on the front and back surfaces of the lower die seat, and a cooling assembly arranged in the protection assembly.

[0008] Preferably, the pushing assembly comprises a moving control groove one arranged in the lower die seat on one side of the positioning guide hole, and an extrusion rod arranged in the moving control groove one on the upper surface of the lower die seat.

[0009] Preferably, the extrusion reinforcing assembly comprises a moving control groove two arranged on one side of the bottom of the moving control groove one, and a bevel clamping head arranged in the moving control groove two.

[0010] Preferably, the bevel clamping head penetrates into the moving control groove two, and the end of the bevel clamping head is clamped with the inside of the clamping hole.

[0011] Preferably, the reset assembly comprises a connecting block integrally arranged on one end of the lower surface of the bevel clamping head, and a reset spring arranged at the connecting position between the surface of the connecting block and the inside of the bottom end of the moving control groove one.

[0012] Preferably, the protection assembly comprises a flexible guard plate arranged on the front and back surfaces of the lower die seat on both sides of the demolding mechanism, and a side plate integrally arranged on both ends of the flexible guard plate.

[0013] Preferably, the cooling assembly comprises a separation groove formed in the flexible guard plate, two inlets and outlets arranged on the surface of the lower die seat on both sides of the separation groove, and an internally-threaded sealing cover threadedly rotated on the end of the inlet and outlet.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] When the positioning reinforcing mechanism is designed, the positioning guide rod is positioned and clamped in the inside of the positioning guide hole, and when the lower die seat is lowered, the surface of the extrusion rod is contacted and driven to move downward, the lower extrusion push plate is moved, the surface of the rolling body is contacted with the surface of the bevel clamping head, the bevel clamping head is extruded and pushed, the bevel clamping head is clamped in the inside of the clamping hole, the positioning guide rod is reinforced and clamped and installed, the surface of the positioning guide rod is still fixedly installed when the surface of the positioning guide rod is frequently positioned and clamped and positioned and a larger gap is generated due to friction, and therefore the upper die seat is fixedly installed and reinforced and formed, the fixity of the upper die seat and the forming effect are improved when the main body of the forming die is machined. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is a structure schematic view of the utility model;

[0017] Figure 2 is a sectional structure schematic view of the utility model;

[0018] Figure 3 is a structure schematic view of the utility model Figure 2 is an enlarged structure schematic view of A part in the utility model;

[0019] Figure 4 is a structure schematic view of the extrusion rod, lower extrusion push plate and inclined surface chuck of the utility model;

[0020] Figure 5 is a sectional structure schematic view of the flexible guard plate, partition groove and lower die seat of the utility model;

[0021] Figure 6 is a structure schematic view of the utility model Figure 5 is an enlarged structure schematic view of B part in the utility model;

[0022] In the drawing: 100, forming die main body; 101, lower die seat; 1011, flexible guard plate; 1012, side plate; 1013, fixed screw; 1014, partition groove; 1015, inner thread sealing cover; 1016, inlet and outlet; 102, upper die seat; 103, feeding port; 104, positioning guide rod; 1041, extrusion rod; 1042, rolling body; 1043, movement control groove one; 1044, lower extrusion push plate; 1045, return spring; 1046, connecting block; 1047, inclined surface chuck; 1048, movement control groove two; 1049, clamping hole; 105, positioning guide hole; 106, demolding mechanism. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be apparently and completely described in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the person skilled in the art without creative labor fall within the protection scope of the utility model.

[0024] Please refer to Figures 1 to 6The utility model provides a technical scheme: a section bar forming die with positioning structure, including forming die main part 100, forming die main part 100 includes lower mould base 101, the upper surface of lower mould base 101 is provided with upper mould base 102, the inside top of upper mould base 102 is provided with feeding port 103, the lower surface of upper mould base 102 four corner positions are all fixed with positioning guide rod 104, the upper surface four corner positions of lower mould base 101 are all provided with positioning guide hole 105, and the inside positioning of positioning guide rod 104 clamping in positioning guide hole 105 closes upper mould base 102 on the upper surface of lower mould base 101, is convenient for positioning installation forming processing section bar, the inside of lower mould base 101 is provided with stripping mechanism 106, and forming die main part 100 still is provided with:

[0025] Positioning reinforcing mechanism, and the positioning reinforcing mechanism includes the pusher assembly of setting in the inside of lower mould base 101 in one side of positioning guide hole 105, the end of pusher assembly is provided with extrusion reinforcing assembly, the lower surface of extrusion reinforcing assembly is provided with reset assembly, can when positioning guide rod 104 positioning clamping, positioning reinforcing mechanism is used to the reinforcing installation of positioning guide rod 104, still is fixedly installed when the surface of positioning guide rod 104 that often positioning clamping produces friction and appears larger gap, thereby the fixed installation reinforcing of upper mould base 102 is handled.

[0026] In order to extrude and push and install the inclined face chuck 1047 by the pusher assembly, in the embodiment, preferably, the pusher assembly includes the mobile control groove one 1043 of setting in the inside of lower mould base 101 in one side of positioning guide hole 105, the upper surface of lower mould base 101 extends to the inside of mobile control groove one 1043 and is provided with extrusion rod 1041, can when positioning guide rod 104 positioning clamping, the top of extrusion rod 1041 is contacted, and when extrusion rod 1041 is moved down, the mobile control of lower extrusion push plate 1044 is driven, the bottom of extrusion rod 1041 is fixed with lower extrusion push plate 1044, the lower surface one side of lower extrusion push plate 1044 is provided with three rolling bodies 1042, and when extrusion rod 1041 is moved down, the inclined face chuck 1047 is driven and pushed and installed by rolling body 1042 through extrusion.

[0027] In order to facilitate the positioning and clamping of the positioning guide rod 104 by the extrusion reinforcing assembly, and then reinforce and install the upper die seat 102, preferably, the extrusion reinforcing assembly comprises a moving control groove two 1048 opened on one side of the bottom of the moving control groove one 1043, the inside of the moving control groove two 1048 is provided with a bevel clamping head 1047, the end of the bevel clamping head 1047 is in contact with the surface of the rolling body 1042, and the bottom end of the positioning guide rod 104 is provided with a clamping hole 1049, which is convenient for extruding and pushing the bevel clamping head 1047 to be clamped and installed by the moving control groove one 1043 when the lower extrusion push plate 1044 is moved downward, until the bevel clamping head 1047 is clamped and installed inside the clamping hole 1049.

[0028] In order to facilitate the positioning and clamping of the positioning guide rod 104 by the extrusion reinforcing assembly, and then reinforce and install the upper die seat 102, preferably, the extrusion reinforcing assembly comprises a moving control groove two 1048 opened on one side of the bottom of the moving control groove one 1043, the inside of the moving control groove two 1048 is provided with a bevel clamping head 1047, the end of the bevel clamping head 1047 is in contact with the surface of the rolling body 1042, and the bottom end of the positioning guide rod 104 is provided with a clamping hole 1049, which is convenient for extruding and pushing the bevel clamping head 1047 to be clamped and installed by the moving control groove one 1043 when the lower extrusion push plate 1044 is moved downward, until the bevel clamping head 1047 is clamped and installed inside the clamping hole 1049.

[0029] The protection mechanism comprises a protection assembly arranged on the front and rear surfaces of the lower die seat 101, and the inside of the protection assembly is provided with a cooling assembly. When the molding die body 100 is placed in the open environment during use, the front and rear surfaces of the lower die seat 101 are protected by the protection mechanism, and dust is not easily entered into the inside to hinder the movement of the demolding mechanism 106.

[0030] In order to facilitate the protection of the front and rear surfaces of the lower die seat 101 by the protection assembly, and not easily enter dust into the inside to hinder the movement of the demolding mechanism 106, preferably, the protection assembly comprises a flexible guard plate 1011 arranged on the front and rear surfaces of the lower die seat 101 on both sides of the demolding mechanism 106, both ends of the flexible guard plate 1011 are integrally provided with a side plate 1012, and the surface of the side plate 1012 is rotatably provided with a fixing screw 1013. The flexible guard plate 1011 can be fixed on the front and rear surfaces of the lower die seat 101 by penetrating the inside of the side plate 1012 through the fixing screw 1013, so as to facilitate the protection and use after fixed installation, and dust is not easily entered into the inside of the lower die seat 101 to adhere to the surface of the demolding mechanism 106 to hinder the movement.

[0031] In order to facilitate internal cooling treatment when the flexible shield 1011 is protected by the cooling assembly, preferably, the cooling assembly includes a partition groove 1014 formed inside the flexible shield 1011, and two inlets and outlets 1016 are arranged on the surface of the lower die seat 101 at both sides of the partition groove 1014. The end of the inlet and outlet 1016 is screwed with an internally threaded sealing cover 1015. The cooling liquid can be injected into the inside of the partition groove 1014 through the inlet and outlet 1016, and the cooling liquid can be cooled when the internal heat is generated when the flexible shield 1011 is protected.

[0032] The working principle and use process of the utility model: the profile forming die with positioning structure, when using, through the positioning and guiding rod 104 is positioned and clamped in the inside of the positioning and guiding hole 105, the upper die seat 102 is closed on the upper surface of the lower die seat 101, after closing and installing, through the feeding port 103, the molten material is injected into the inside for processing and forming, and when opening the lower die seat 101 after processing and forming, the profile formed in the inside is pushed out and demoulded through the demoulding mechanism 106;

[0033] Then when the profile forming die body 100 is used, the positioning and guiding rod 104 is positioned and clamped in the inside of the positioning and guiding hole 105, and the lower die seat 101 is closed on the surface of the upper die seat 102, at this time, the lower die seat 101 moves downward and contacts the surface of the extrusion rod 1041, drives the extrusion rod 1041 and the lower extrusion push plate 1044 to move downward, controls the movement of the lower extrusion push plate 1044 in the inside of the movement control groove one 1043, and the rolling body 1042 contacts the surface of the inclined clamping head 1047, drives the inclined clamping head 1047 to extrude and push, until the inclined clamping head 1047 is controlled to move in the inside of the movement control groove two 1048 and is clamped in the inside of the clamping hole 1049, so that the positioning and guiding rod 104 is reinforced and clamped and installed, and the upper die seat 102 and the lower die seat 101 are positioned and clamped and then reinforced and installed, when the surface of the positioning and guiding rod 104 is rubbed and a larger gap appears during frequent positioning and clamping, the positioning and guiding rod 104 is still fixed and installed, so that the upper die seat 102 is fixed and installed and reinforced, the fixing property and the forming effect of the upper die seat 102 during processing of the profile forming die body 100 are improved, and after forming, when the upper die seat 102 is separated, the reset spring 1045 is deformed, drives the inclined clamping head 1047 to reset, and the inclined clamping head 1047 resets and drives the lower extrusion push plate 1044 to reset;

[0034] Finally when the forming die body 100 is before use, the flexible guard plate 1011 is closed on the front and back surfaces of the lower die base 101, the rotating fixing screw 1013 is penetrated in the inside of the side plate 1012 to fix and install the flexible guard plate 1011, the front and back surfaces of the lower die base 101 are protected through the flexible guard plate 1011, when the forming die body 100 is not used and placed, dirt is not easy to enter the inside of the lower die base 101 to hinder the operation of the demoulding mechanism 106, the protection effect of the inside of the lower die base 101 after the profile processing of the forming die body 100 is improved, and when used, the inside heat can be cooled when protected by the flexible guard plate 1011, the cooling liquid can be stored in the inside of the partition groove 1014 to carry out cooling treatment.

[0035] Although the embodiments of the present application have been shown and described in detail (see the above detailed description), it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the present application, the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A profile forming die with positioning structure, comprising a forming die body (100), the forming die body (100) comprises a lower die seat (101), the upper surface of the lower die seat (101) is provided with an upper die seat (102), the inner top of the upper die seat (102) is provided with a feeding port (103), the lower surface of the upper die seat (102) is fixed with a positioning guide rod (104) at four corner positions, the upper surface of the lower die seat (101) is provided with a positioning guide hole (105) at four corner positions, and the inner part of the lower die seat (101) is provided with a demolding mechanism (106), characterized in that: The forming die body (100) is further provided with: The positioning and reinforcing mechanism comprises a pushing assembly arranged inside the lower die seat (101) on one side of the positioning guide hole (105), an extrusion reinforcing assembly is arranged at the end of the pushing assembly, and a reset assembly is arranged on the lower surface of the extrusion reinforcing assembly. The protection mechanism comprises a protection assembly arranged on the front and rear surfaces of the lower die seat (101), and the protection assembly is internally provided with a cooling assembly.

2. A profile forming die with a positioning structure according to claim 1, characterized in that: The pushing assembly comprises a moving control groove I (1043) arranged inside the lower die seat (101) on one side of the positioning guide hole (105), an extrusion rod (1041) is arranged inside the moving control groove I (1043) extending from the upper surface of the lower die seat (101), a lower extrusion push plate (1044) is fixed to the bottom end of the extrusion rod (1041), and three rolling bodies (1042) are arranged on one side of the lower surface of the lower extrusion push plate (1044).

3. A profile forming die with a positioning structure according to claim 2, characterized in that: The extrusion reinforcing assembly comprises a moving control groove II (1048) arranged on one side of the bottom of the moving control groove I (1043), the moving control groove II (1048) is internally provided with a bevel clamping head (1047), the end of the bevel clamping head (1047) is in contact with the surface of the rolling body (1042), and a clamping hole (1049) is arranged on one side of the bottom end of the positioning guide rod (104).

4. A profile forming die with a positioning structure according to claim 3, characterized in that: The bevel clamping head (1047) penetrates into the moving control groove II (1048), and the end of the bevel clamping head (1047) is clamped with the inside of the clamping hole (1049).

5. A profile forming die with a positioning structure according to claim 3, characterized in that: The reset assembly comprises a connecting block (1046) integrally arranged on one end of the lower surface of the bevel clamping head (1047), and a reset spring (1045) is arranged at the connecting position between the surface of the connecting block (1046) and the inside of the bottom end of the moving control groove I (1043).

6. A profile forming die with a positioning structure according to claim 1, characterized in that: The protection assembly comprises a flexible guard plate (1011) arranged on the front and rear surfaces of the lower die seat (101) on both sides of the demolding mechanism (106), the flexible guard plate (1011) is integrally provided with a side plate (1012) at both ends, the surface of the side plate (1012) is rotationally provided with a fixing screw (1013), and the end of the flexible guard plate (1011) is arranged in the inside of the lower die seat (101) to fix the side plate (1012) and the fixing screw (1013).

7. A profile forming die with a positioning structure according to claim 6, characterized in that: The cooling assembly comprises a separation groove (1014) formed in the inside of the flexible guard plate (1011), two inlets and outlets (1016) are arranged on the surface of the lower die seat (101) on both sides of the separation groove (1014), and internally threaded sealing covers (1015) are threadedly rotated at the ends of the inlets and outlets (1016).

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