Metal net stretching forming machine

Abstract

The utility model relates to the technical field of metal net processing, and provides a metal net stretching forming machine which comprises a base, an inverted-U-shaped frame is fixedly installed on the top of the base, a forming lower die is fixedly installed on the top of the base, and an adjusting assembly is arranged on the inverted-U-shaped frame. A hydraulic cylinder is started to drive a connecting cross rod to move up and down so as to punch a metal plate, meanwhile, a driving motor is started to drive a transmission rod to rotate, the transmission rod drives an inserting rod to rotate circumferentially, and the inserting rod pushes the connecting cross rod on one side of a connecting vertical rod to reciprocate through cooperation of a penetrating groove while rotating circumferentially. When the size of the net shape needs to be changed, an electric push rod is started to drive an L-shaped supporting vertical plate to move to the needed position and then stop, at the moment, the reciprocating movement distance of a connecting transverse rod is changed, the specification of the formed net shape of the metal plate is changed, and the applicability is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to metal net processing technical field, specifically, and relates to a metal net stretch forming machine. BACKGROUND

[0002] Metal stretch net is a variety in the industry of metal screen, also called steel sheet net, punching shear net, is the plate net with diamond eye that uses metal plate to punch, shear, stretch, common material has steel sheet, aluminum plate, stainless steel plate etc.

[0003] However, the existing metal net stretch forming machine is mostly used to punch and stretch the metal plate into the same specification metal net, and when the metal plate needs to be punched and stretched into different specification metal nets, the whole device needs to be replaced, which has poor applicability, and therefore, the utility model provides a metal net stretch forming machine. UTILITY MODEL CONTENT

[0004] The utility model provides a kind of metal net stretch forming machine to solve the problem that the existing metal net stretch forming machine in above background art is mostly used to punch and stretch the metal plate into the same specification metal net, and when the metal plate needs to be punched and stretched into different specification metal nets, the whole device needs to be replaced, which has poor applicability.

[0005] The technical scheme of the utility model is as follows:

[0006] A kind of metal net stretch forming machine, including base, the base top fixed installation has inverted U type frame, the base top is located inverted U type frame one side fixed installation has support table, the base top is located inverted U type frame other side and is equipped with guide sliding slot, the base top fixed installation has forming lower die, the inverted U type frame is provided with adjusting assembly.

[0007] Preferably, the adjusting assembly includes a hydraulic cylinder, a T-shaped slider one and a connecting cross bar, the hydraulic cylinder is fixedly installed at the top of the inverted U-shaped frame, a T-shaped slider one is fixedly installed at the output end of the hydraulic cylinder, a T-shaped sliding groove one is formed at the top of the connecting cross bar, sleeve rods are fixedly installed at the two ends of the connecting cross bar, T-shaped sliding grooves two are formed at the two inner sides of the inverted U-shaped frame, T-shaped sliders two are slidably connected in the T-shaped sliding grooves two, an L-shaped supporting vertical plate is slidably connected to one side of the T-shaped slider two, a driving motor is fixedly installed at one side of the L-shaped supporting vertical plate, a transmission rod is fixedly installed at the output end of the driving motor and penetrates through one side of the L-shaped supporting vertical plate, a plug rod is rotatably connected to one end of the transmission rod, a connecting vertical rod is fixedly installed at the top of one side of the sleeve rod, a penetrating groove is formed in the connecting vertical rod, springs one are fixedly installed between the inner wall of the other sleeve rod and the T-shaped slider two, and a pressing assembly is arranged at the bottom of the connecting cross bar.

[0008] Preferably, a groove one is formed in one side of the T-shaped slider two, and an electric push rod is fixedly installed in the groove one.

[0009] Preferably, the pressing assembly includes a pressing plate, sleeves and springs two, a groove two is formed at the bottom of the connecting cross bar, sleeves are fixedly installed on the top wall of the groove two in a symmetrical manner, sliding rods are slidably connected to the bottoms of the sleeves, springs two are fixedly installed between the sliding rods and the top wall of the sleeves, and the bottoms of the sliding rods are fixedly installed at the top of the pressing plate.

[0010] Preferably, a through groove is formed in one side of the sleeve rod, and the through groove is matched with one side of the L-shaped supporting vertical plate.

[0011] Preferably, the T-shaped slider two is matched with the T-shaped sliding groove two, one end of the plug rod extends to one side of the penetrating groove, the plug rod is matched with the penetrating groove, the T-shaped slider one is matched with the T-shaped sliding groove one, and the T-shaped slider one is slidably connected in the T-shaped sliding groove one.

[0012] Preferably, one end of the T-shaped slider two is matched with the sleeve rod, and one end of the T-shaped slider two is slidably connected in the sleeve rod.

[0013] Preferably, a shaped upper die is arranged at one side of the bottom of the connecting cross bar, and the shaped upper die is matched with a shaped lower die.

[0014] The working principle and beneficial effects of the utility model are as follows:

[0015] 1. The utility model discloses a hydraulic cylinder is started with the connection cross bar is moved up and down to the metal plate is punched simultaneously, and the driving motor is started to drive the transmission rod rotation, and the transmission rod drives the plug rod to rotate, and the plug rod is rotated simultaneously through the cooperation of the through groove and reciprocatingly moves the connection cross bar of the one side of the connection vertical pole to the metal plate realizes the punch drawing operation, and the metal plate is punched and drawn into the net shape, when the size of net shape needs to be changed, the electric push rod is started to drive L type support vertical board to move to the required position and stop, the reciprocating distance of the connection cross bar changes at this time, and the metal plate is changed into the net shape specification, and the applicability is strong.

[0016] 2. The utility model discloses through the mutual cooperation of the abutting plate, sleeve, spring no. 2, sliding rod and recess no. 2, can abut and press fixed when the metal plate punch drawing is formed, prevents the metal plate from deviating, and through the guiding slide groove set up simultaneously, can guide the metal net after forming, improved practicality. ACCURATE DRAWINGS

[0017] The utility model will be further explained in detail below in combination with the drawings and specific embodiment.

[0018] Fig. 1 It is the external structure perspective drawing of the utility model;

[0019] Fig. 2 It is the internal structure main view of the utility model;

[0020] Fig. 3 It is the adjusting assembly schematic drawing of the utility model;

[0021] Fig. 4 It is the structure schematic drawing of the adjusting assembly in A place of the utility model;

[0022] Fig. 5 It is the electric push rod and recess no. 1 schematic drawing of the utility model;

[0023] Fig. 6 It is the abutting assembly schematic drawing of the utility model.

[0024] As shown in the figure: 1, the base; 2, support table; 3, inverted U-shaped frame; 4, guide chute; 5, forming lower die; 6, forming upper die; 100, adjusting assembly; 101, hydraulic cylinder; 102, T-shaped slider one; 103, connecting cross bar; 104, T-shaped sliding groove one; 105, T-shaped slider two; 106, L-shaped support vertical plate; 107, sleeve rod; 108, T-shaped sliding groove two; 109, drive motor; 110, transmission rod; 111, plug rod; 112, through slot; 113, connecting vertical rod; 114, spring one; 115, electric push rod; 116, recess one; 117, through slot; 200, pressure assembly; 201, pressure plate; 202, sleeve; 203, spring two; 204, sliding rod; 205, recess two. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0026] Embodiment 1

[0027] As Figs. 1-6 shown, the present embodiment proposes a metal mesh stretch forming machine, including base 1, the top of base 1 is fixedly installed inverted U-shaped frame 3, the top of base 1 is fixedly installed support table 2 on one side of inverted U-shaped frame 3, the support table 2 is provided with automatic feeding mechanism, convenient for automatic conveying of metal plate, because it is prior art, the present application does not explain too much, the top of base 1 is provided with guide chute 4 on the other side of inverted U-shaped frame 3, the top of base 1 is fixedly installed forming lower die 5, inverted U-shaped frame 3 is provided with adjusting assembly 100;

[0028] The adjusting assembly 100 comprises a hydraulic cylinder 101, a T-shaped slider one 102 and a connecting cross rod 103, the hydraulic cylinder 101 is fixedly installed at the top of the inverted U-shaped frame 3, the output end of the hydraulic cylinder 101 is fixedly installed with the T-shaped slider one 102, a T-shaped sliding groove one 104 is formed in the top of the connecting cross rod 103, sleeve rods 107 are fixedly installed at the two ends of the connecting cross rod 103, T-shaped sliding grooves two 108 are formed in the two inner sides of the inverted U-shaped frame 3, T-shaped slider twos 105 are slidingly connected in the two T-shaped sliding grooves two 108, an L-shaped supporting vertical plate 106 is slidingly connected to one side of the T-shaped slider two 105, a driving motor 109 is fixedly installed at one side of the L-shaped supporting vertical plate 106, a transmission rod 110 is fixedly installed at the output end of the driving motor 109 and penetrates through one side of the L-shaped supporting vertical plate 106 and is fixedly installed, a plug rod 111 is rotatably connected to one end of the transmission rod 110, a connecting vertical rod 113 is fixedly installed at the top of the sleeve rod 107 on one side, a penetrating groove 112 is formed in the connecting vertical rod 113, a spring one 114 is fixedly installed between the inner wall of the sleeve rod 107 on the other side and the T-shaped slider two 105, and a pressing assembly 200 is arranged at the bottom of the connecting cross rod 103;

[0029] A recess one 116 is formed in one side of the T-shaped slider two 105, an electric push rod 115 is fixedly installed at one side of the recess one 116, the output end of the electric push rod 115 is fixedly installed at one side of the L-shaped supporting vertical plate 106, and the L-shaped supporting vertical plate 106 extends to the recess one 116 on one side, and the L-shaped supporting vertical plate 106 is matched with the recess one 116 on one side;

[0030] A through groove 117 is formed in one side of the sleeve rod 107, and the through groove 117 is matched with one side of the L-shaped supporting vertical plate 106;

[0031] The T-shaped slider two 105 is matched with the T-shaped sliding groove two 108, one end of the plug rod 111 extends to one side of the penetrating groove 112, the plug rod 111 is matched with the penetrating groove 112, the T-shaped slider one 102 is matched with the T-shaped sliding groove one 104, and the T-shaped slider one 102 is slidingly connected in the T-shaped sliding groove one 104;

[0032] One end of the T-shaped slider two 105 is matched with the sleeve rod 107, and the T-shaped slider two 105 is slidingly connected in the sleeve rod 107 on one end;

[0033] The connecting cross rod 103 is provided with a shaped upper die 6 on one side at the bottom, and the shaped upper die 6 is matched with the shaped lower die 5;

[0034] In detail, the input ends of the hydraulic cylinder 101, drive motor 109, and electric push rod 115 are connected to the power supply via an external cable. By starting the hydraulic cylinder 101, the connecting crossbar 103 moves up and down, thereby driving the upper forming mold 6 to stamp the metal plate. At the same time, the drive motor 109 is started to drive the transmission rod 110 to rotate. The transmission rod 110 drives the insert rod 111 to rotate circumferentially. While rotating circumferentially, the insert rod 111, through the cooperation of the through slot 112, pushes the connecting crossbar 103 on one side of the connecting vertical rod 113 to move back and forth, thereby performing a stamping and stretching operation on the metal plate, thus stamping and stretching the metal plate into a mesh. When it is necessary to change the size of the mesh, the electric push rod 115 is started to drive the L-shaped support vertical plate 106 to move to the required position and then stop. At this time, the reciprocating distance of the connecting crossbar 103 changes, thereby changing the mesh specifications of the metal plate.

[0035] Example 2

[0036] like Figs. 1-6 As shown, based on the same concept as Embodiment 1 above, this embodiment also proposes a pressing component 200 including a pressing plate 201, a sleeve 202 and a second spring 203. A second groove 205 is provided at the bottom of the connecting crossbar 103. Sleeves 202 are symmetrically fixedly installed on the top wall of the second groove 205. Sliding rods 204 are slidably connected to the bottom of the two sleeves 202. A second spring 203 is fixedly installed between the sliding rod 204 and the top wall of the sleeve 202. The bottom ends of the two sliding rods 204 are fixedly installed on the top of the pressing plate 201. Through the reset action of the second spring 203, the pressing plate 201 can always be in contact with the top of the metal plate, which can press and fix the metal plate during stamping and stretching to prevent the metal plate from shifting.

[0037] During operation, the metal plate is first placed on the support platform 2 and moved to the top of the lower forming mold 5. Then, the hydraulic cylinder 101 is activated to drive the connecting crossbar 103 to move up and down, thereby driving the upper forming mold 6 to stamp the metal plate. As the connecting crossbar 103 moves downward, the spring 203 resets the pressure plate 201 to always be in contact with the top of the metal plate. At the same time, the drive motor 109 is activated to drive the transmission rod 110 to rotate. The transmission rod 110 drives the insert rod 111 to rotate circumferentially. As the insert rod 111 rotates circumferentially, it pushes the connecting crossbar 103 on one side of the connecting vertical rod 113 to move back and forth through the through slot 112, thereby performing a stamping and stretching operation on the metal plate, thus stamping and stretching the metal plate into a mesh. When it is necessary to change the mesh size, the electric push rod 115 is activated to drive the L-shaped support vertical plate 106 to the desired position and then stops. At this time, the reciprocating distance of the connecting crossbar 103 changes, thereby changing the mesh specifications of the metal plate. It has strong applicability.

[0038] The above merely describes the preferred embodiments of the present application, and is not intended to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A metal mesh stretch-forming machine characterized by, Including base (1), the top of base (1) is fixedly installed with inverted U-shaped frame (3), the top of base (1) is fixedly installed with support table (2) at inverted U-shaped frame (3) one side, the top of base (1) is provided with guide sliding slot (4) at inverted U-shaped frame (3) the other side, the top of base (1) is fixedly installed with profiled lower die (5), inverted U-shaped frame (3) is provided with adjusting assembly (100).

2. A metal mesh stretch-forming machine according to claim 1, wherein The adjusting assembly (100) includes a hydraulic cylinder (101), a T-shaped slider (102), and a connecting cross bar (103), the hydraulic cylinder (101) is fixedly installed on the top of the inverted U-shaped frame (3), the output end of the hydraulic cylinder (101) is fixedly installed with a T-shaped slider (102), the connecting cross bar (103) is provided with a T-shaped sliding groove (104) on the top, the connecting cross bar (103) is fixedly installed with a sleeve rod (107) at both ends, the two inner sides of the inverted U-shaped frame (3) are provided with T-shaped sliding grooves (108), the two T-shaped sliding grooves (108) are slidably connected with T-shaped sliders (105), the T-shaped slider (105) is slidably connected with an L-shaped support vertical plate (106) on one side, the L-shaped support vertical plate (106) is fixedly installed with a drive motor (109) on one side, the output end of the drive motor (109) is connected with a transmission rod (110) through a bearing, the transmission rod (110) is rotatably connected with a plug rod (111) at one end, the sleeve rod (107) is fixedly installed with a connecting vertical rod (113) on one side, the connecting vertical rod (113) is provided with a through groove (112), the sleeve rod (107) is fixedly installed with a spring (114) between the inner wall and the T-shaped slider (105) on the other side, the connecting cross bar (103) is provided with a pressing assembly (200).

3. A metal mesh stretch-forming machine according to claim 2, wherein The T-shaped slider (105) is provided with a groove (116) on one side, the groove (116) is fixedly installed with an electric push rod (115) on one side, the output end of the electric push rod (115) is fixedly installed on the L-shaped support vertical plate (106) on one side, the L-shaped support vertical plate (106) extends into the groove (116) on one side, and the L-shaped support vertical plate (106) is matched with the groove (116) on one side.

4. A metal mesh stretch-forming machine according to claim 2, wherein The pressing assembly (200) includes a pressing plate (201), a sleeve (202), and a spring (203), the connecting cross bar (103) is provided with a groove (205) on the bottom, the sleeve (202) is fixedly installed on the top wall of the groove (205) in a symmetrical manner, the sleeve (202) is slidably connected with a sliding rod (204) at the bottom, the spring (203) is fixedly installed between the sliding rod (204) and the top wall of the sleeve (202), and the sliding rod (204) is fixedly installed at the top of the pressing plate (201) at the bottom.

5. A metal mesh stretch-forming machine as claimed in claim 2, wherein The sleeve rod (107) is provided with a through groove (117) on one side, and the through groove (117) is matched with the L-shaped support vertical plate (106) on one side.

6. A metal mesh stretch-forming machine as claimed in claim 2, wherein The T-shaped sliding block two (105) is matched with the T-shaped sliding groove two (108), one end of the insertion rod (111) extends to one side of the through groove (112), the insertion rod (111) is matched with the through groove (112), the T-shaped sliding block one (102) is matched with the T-shaped sliding groove one (104), and the T-shaped sliding block one (102) is slidably connected in the T-shaped sliding groove one (104).

7. A metal mesh stretch-forming machine as claimed in claim 2, wherein One end of the T-shaped sliding block two (105) is matched with the sleeve rod (107), and the T-shaped sliding block two (105) is slidably connected in the sleeve rod (107).

8. A metal mesh stretch-forming machine as claimed in claim 2, wherein The bottom side of the connecting cross rod (103) is provided with a shaped upper die (6), and the shaped upper die (6) is matched with a shaped lower die (5).

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