Punching machine for door and window machining

Abstract

The utility model discloses a punching machine for door and window machining, and relates to the technical field of door and window machining. The device comprises a workbench, a fixing frame is fixedly connected to the top of the workbench, a positioning assembly is arranged at the center of the top of the workbench and comprises a fixing table, positioning plates are arranged on the front face and the back face of the fixing table, and a supporting block is fixedly connected to the inner wall of the fixing table; the front face of the supporting block is fixedly connected with an electric push rod. According to the door and window positioning device, the positioning assembly is arranged, specifically, an electric push rod is started to drive a rack on the left side to move backwards through a fixing block, two positioning plates get close to each other to push a door and window, and therefore the door and window are positioned in the front-back direction; the two movable blocks drive the two connecting plates to get close to each other correspondingly, the door and window is positioned in the left-right direction, the door and window cannot deviate in the machining process, the stamping effect is better, and the unqualified situation is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of door and window processing, and particularly relates to a punching machine for door and window processing. Background Art

[0002] In the process of door and window processing, a series of standard holes such as drainage holes need to be opened. Punching is an indispensable process, and a punching machine is needed to punch the door and window profiles to be punched.

[0003] When existing doors and windows are processed using a punch press, workers usually place the doors and windows on a workbench without effectively positioning them, which can easily cause the doors and windows to shift during the processing, resulting in unqualified processing of the doors and windows and certain economic losses. Therefore, we propose a punch press for door and window processing. Utility Model Content

[0004] The purpose of the utility model is to provide a punching machine for processing doors and windows. By setting a positioning component, the front and rear directions and the action direction of the doors and windows can be positioned, so that the doors and windows will not be offset during processing, the effect after punching is better, and the occurrence of unqualified situations is reduced. This solves the problem that the existing doors and windows do not effectively position the doors and windows during punching, which makes it easy for the doors and windows to shift during the processing process, resulting in unqualified door and window processing.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model is a punching machine for door and window processing, comprising a workbench, a fixing frame is fixedly connected to the top of the workbench, a positioning assembly is arranged at the center of the top of the workbench, the positioning assembly comprises a fixing table, positioning plates are arranged on the front and back of the fixing table, a support block is fixedly connected to the inner wall of the fixing table, and an electric push rod is fixedly connected to the front of the support block;

[0007] The two positioning plates are fixedly connected with a rack on one side close to each other, and the left side of the rack on the left side is fixedly connected with a fixed block, and the front side of the fixed block is fixedly connected to the output end of the back side of the electric push rod. By setting the positioning component, the front and rear directions and the action direction of the doors and windows can be positioned, so that the doors and windows will not be offset during processing, the effect after stamping is better, and the occurrence of unqualified situations is reduced.

[0008] Furthermore, the top and bottom of the rack are fixedly connected with limit bars, and the sides of the two limit bars that are away from each other are respectively fixedly connected to the top and bottom of the inner wall of the fixed platform. A gear is provided at the center of the fixed platform, and a fixed shaft is fixedly connected at the center of the gear. By providing the limit bars to limit the rack, the rack can move in a straight line to avoid the rack from being offset.

[0009] Furthermore, movable seats are provided on the left and right sides of the fixed platform, and a splint is provided on the right side of the movable seat located on the left side, a connecting frame is fixedly connected to the left side of the movable seat, a connecting plate is fixedly connected to the bottom of the connecting frame, and a movable block is fixedly connected to the bottom of the connecting plate. By setting the splint, specifically after the positioning of the doors and windows is completed, the movable seat continues to move, and the movable rod on the splint slides on the movable seat and stretches the spring, so that the splint will be tightly attached to the doors and windows, thereby fixing the doors and windows, which can prevent the doors and windows from being offset again. While improving the fixing effect, since the splint can move on the movable seat through the movable rod, it can prevent the splint from damaging the doors and windows.

[0010] Furthermore, a movable rod and a limit block are fixedly connected to the left side of the splint, a spring is wound around the outside of the movable rod, and the movable rod is slidably connected to the movable seat. When the splint is in close contact with the door or window, the spring will be stretched, which facilitates the resetting of the splint when the clamping is cancelled.

[0011] Furthermore, a stamping mechanism is provided at the center of the fixed frame, a motor is fixedly connected to the left side of the workbench, a double-headed threaded rod is rotatably connected inside the workbench, a fixing ring is rotatably connected at the center of the double-headed threaded rod, the outer surface of the fixing ring is fixedly connected to the inner wall of the workbench, and the fixing ring is used to support the double-headed threaded rod, so that the double-headed threaded rod is more stable when rotating.

[0012] Furthermore, the bottom of the fixed table is fixedly connected to the top of the workbench, the rack is meshingly connected to the gear, the top and bottom of the fixed shaft are respectively fixedly connected to the top and bottom of the inner wall of the fixed table, the two positioning plates are fixedly connected to the sides away from each other with connecting blocks, the two connecting blocks are respectively fixedly connected to the sides away from each other of the two racks, the fixed shaft is used to support the gear, and the gear will drive the two racks closer to or away from each other when rotating.

[0013] Furthermore, the left side of the double-headed threaded rod is fixedly connected to the right output end of the motor, the double-headed threaded rod is threadedly connected to the movable block, the movable block is slidably connected to the workbench, the bottom of the connecting plate is in contact with the top of the workbench, and the connecting plate is used to connect the movable block and the moving seat, so that the movable block can smoothly drive the moving seat to move, and the connecting plate can increase the contact area and improve stability during movement.

[0014] The utility model has the following beneficial effects:

[0015] 1. The utility model sets a positioning component, specifically, starts the electric push rod to drive the left rack to move backward through the fixed block, then the two positioning plates approach each other to push the door and window, so as to position the front and rear directions, and then starts the motor to drive the double-headed threaded rod to rotate clockwise, then the two movable blocks will respectively drive the two connecting plates to approach each other, and position the door and window in the left and right directions, so that the door and window will not be offset during processing, the effect after stamping is better, and the occurrence of unqualified situations is reduced.

[0016] 2. The utility model sets a splint, and specifically after the doors and windows are positioned, the moving seat continues to move, and the movable rod on the splint slides on the moving seat, and the spring is stretched, so that the splint will be in close contact with the doors and windows, thereby fixing the doors and windows, and can prevent the doors and windows from shifting again. While improving the fixing effect, since the splint can move on the moving seat through the movable rod, it can prevent the splint from damaging the doors and windows.

[0017] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the drawings required for describing the embodiment will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the overall structure of the utility model mobile seat;

[0021] Figure 3 It is a schematic diagram of the overall structure of the movable block of the utility model;

[0022] Figure 4 It is a schematic diagram of the overall structure of the fixed platform of the utility model;

[0023] Figure 5 It is a schematic diagram of the internal structure of the fixed platform of the utility model.

[0024] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0025] 1. Workbench; 11. Fixed frame; 111. Stamping mechanism; 112. Motor; 113. Double-headed threaded rod; 114. Fixed ring; 12. Positioning assembly; 121. Fixed table; 122. Positioning plate; 123. Rack; 231. Limiting strip; 232. Fixed block; 124. Connecting block; 125. Gear; 126. Fixed shaft; 127. Support block; 128. Electric push rod; 13. Moving seat; 131. Clamp; 311. Movable rod; 312. Spring; 313. Limiting block; 132. Connecting frame; 133. Connecting plate; 134. Movable block. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-5 As shown, the utility model is a punching machine for door and window processing, comprising a workbench 1, a fixing frame 11 is fixedly connected to the top of the workbench 1, a positioning assembly 12 is arranged at the center of the top of the workbench 1, the positioning assembly 12 comprises a fixing table 121, a positioning plate 122 is arranged on the front and back of the fixing table 121, a support block 127 is fixedly connected to the inner wall of the fixing table 121, and an electric push rod 128 is fixedly connected to the front of the support block 127;

[0028] The two positioning plates 122 are fixedly connected to the sides close to each other with a rack 123, and the left side of the rack 123 on the left side is fixedly connected to a fixed block 232, and the front side of the fixed block 232 is fixedly connected to the output end of the back side of the electric push rod 128. By setting the positioning component 12, specifically starting the electric push rod 128 to drive the rack 123 on the left side to move backward through the fixed block 232, the two positioning plates 122 are close to each other to push the door and window, so as to position them in the front and rear directions, and then starting the motor 112 to drive the double-headed threaded rod 113 to rotate clockwise, the two movable blocks 134 will respectively drive the two connecting plates 133 close to each other to position the door and window in the left and right directions, so that the door and window will not be offset during processing, the effect after stamping is better, and the occurrence of unqualified situations is reduced.

[0029] The top and bottom of the rack 123 are fixedly connected to the limit strips 231, and the sides of the two limit strips 231 that are away from each other are fixedly connected to the top and bottom of the inner wall of the fixed platform 121 respectively. A gear 125 is provided at the center of the fixed platform 121, and a fixed shaft 126 is fixedly connected to the center of the gear 125.

[0030] A movable seat 13 is provided on the left and right sides of the fixed platform 121, and a splint 131 is provided on the right side of the movable seat 13 on the left side. A connecting frame 132 is fixedly connected to the left side of the movable seat 13, a connecting plate 133 is fixedly connected to the bottom of the connecting frame 132, and a movable block 134 is fixedly connected to the bottom of the connecting plate 133. By setting the splint 131, specifically after the positioning of the doors and windows is completed, the movable seat 13 continues to move, and the movable rod 311 on the splint 131 slides on the movable seat 13 and stretches the spring 312, so that the splint 131 will be tightly attached to the doors and windows, thereby fixing the doors and windows, which can prevent the doors and windows from being offset again. While improving the fixing effect, since the splint 131 can move on the movable seat 13 through the movable rod 311, it can prevent the splint 131 from damaging the doors and windows.

[0031] A movable rod 311 and a limit block 313 are fixedly connected to the left side of the clamping plate 131 , respectively. A spring 312 is wound around the outer side of the movable rod 311 , and the movable rod 311 is slidably connected to the movable seat 13 .

[0032] A stamping mechanism 111 is arranged at the center of the fixed frame 11, a motor 112 is fixedly connected to the left side of the workbench 1, a double-headed threaded rod 113 is rotatably connected inside the workbench 1, a fixing ring 114 is rotatably connected at the center of the double-headed threaded rod 113, and the outer surface of the fixing ring 114 is fixedly connected to the inner wall of the workbench 1.

[0033] The bottom of the fixed table 121 is fixedly connected to the top of the workbench 1, the rack 123 is meshed with the gear 125, the top and bottom of the fixed shaft 126 are respectively fixedly connected to the top and bottom of the inner wall of the fixed table 121, and the two positioning plates 122 are fixedly connected to the sides away from each other with connecting blocks 124, and the two connecting blocks 124 are respectively fixedly connected to the sides of the two racks 123 away from each other.

[0034] The left side of the double-threaded rod 113 is fixedly connected to the right output end of the motor 112 , the double-threaded rod 113 is threadedly connected to the movable block 134 , the movable block 134 is slidably connected to the workbench 1 , and the bottom of the connecting plate 133 contacts the top of the workbench 1 .

[0035] A specific application of this embodiment is:

[0036] When in use, the door and window are placed on the fixed platform 121, and the electric push rod 128 is started to drive the rack 123 on the left to move backward through the fixed block 232, which drives the gear 125 to rotate on the fixed shaft 126, and the gear 125 drives the rack 123 on the right to move forward. The two racks 123 slide on the limit bar 231 during movement, which is used to limit the rack 123 and make it move in a straight line. The two racks 123 will respectively drive the two positioning plates 122 to approach each other. When the positioning plates 122 contact the door and window, they will push the door and window to position it in the front and back directions. At this time, the positioning plates 122 are slightly in contact with the door and window, and then the motor 112 is started to drive the double-headed threaded rod 113 to rotate clockwise and rotate on the fixed ring 114. Then the two movable blocks 134 will respectively drive the two connecting plates 133 are close to each other, and when the splint 131 contacts the door and window, it will push the door and window, thereby positioning it in the left and right directions, so that the door and window will not be offset during processing, the effect after stamping is better, and the occurrence of unqualified conditions is reduced. After the door and window are positioned, the double-headed threaded rod 113 will continue to rotate, and the double-headed threaded rod 113 will drive the moving seat 13 to move continuously, and the movable rod 311 on the splint 131 will slide on the moving seat 13, and the spring 312 will be stretched, so that the splint 131 will be close to the door and window, thereby fixing the door and window, which can again avoid the door and window from being offset. While improving the fixing effect, since the splint 131 can move on the moving seat 13 through the movable rod 311, it can prevent the splint 131 from damaging the door and window. After the door and window are fixed, start the stamping mechanism 111 for stamping.

[0037] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0038] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A punching machine for processing doors and windows, comprising a workbench (1), a fixing frame (11) being fixedly connected to the top of the workbench (1), and a positioning assembly (12) being arranged at the center of the top of the workbench (1), characterized in that: The positioning assembly (12) comprises a fixing platform (121), the front and back sides of the fixing platform (121) are both provided with positioning plates (122), the inner wall of the fixing platform (121) is fixedly connected to a support block (127), and the front side of the support block (127) is fixedly connected to an electric push rod (128); The two positioning plates (122) are fixedly connected to a rack (123) on one side close to each other, and a fixed block (232) is fixedly connected to the left side of the rack (123) on the left side, and the front side of the fixed block (232) is fixedly connected to the rear output end of the electric push rod (128).

2. A punching machine for door and window processing according to claim 1, characterized in that: The top and bottom of the rack (123) are fixedly connected to the limit strip (231); the two sides of the limit strips (231) that are away from each other are respectively fixedly connected to the top and bottom of the inner wall of the fixed platform (121); a gear (125) is provided at the center of the fixed platform (121); and a fixed shaft (126) is fixedly connected at the center of the gear (125).

3. A punching machine for door and window processing according to claim 2, characterized in that: A movable seat (13) is provided on both the left and right sides of the fixed platform (121); a clamping plate (131) is provided on the right side of the movable seat (13) on the left side; a connecting frame (132) is fixedly connected to the left side of the movable seat (13); a connecting plate (133) is fixedly connected to the bottom of the connecting frame (132); and a movable block (134) is fixedly connected to the bottom of the connecting plate (133).

4. A punching machine for door and window processing according to claim 3, characterized in that: A movable rod (311) and a limit block (313) are respectively fixedly connected to the left side of the clamping plate (131), a spring (312) is wound around the outside of the movable rod (311), and the movable rod (311) is slidably connected to the movable seat (13).

5. A punching machine for door and window processing according to claim 4, characterized in that: A punching mechanism (111) is arranged at the center of the fixed frame (11); a motor (112) is fixedly connected to the left side of the workbench (1); a double-headed threaded rod (113) is rotatably connected inside the workbench (1); a fixing ring (114) is rotatably connected at the center of the double-headed threaded rod (113); and an outer surface of the fixing ring (114) is fixedly connected to the inner wall of the workbench (1).

6. A punching machine for door and window processing according to claim 4, characterized in that: The bottom of the fixed platform (121) is fixedly connected to the top of the workbench (1), the rack (123) is meshingly connected to the gear (125), the top and bottom of the fixed shaft (126) are respectively fixedly connected to the top and bottom of the inner wall of the fixed platform (121), and the two positioning plates (122) are fixedly connected to the sides away from each other with connecting blocks (124), and the two connecting blocks (124) are respectively fixedly connected to the sides away from each other of the two racks (123).

7. A punching machine for door and window processing according to claim 5, characterized in that: The left side of the double-ended threaded rod (113) is fixedly connected to the right output end of the motor (112), the double-ended threaded rod (113) is threadedly connected to the movable block (134), the movable block (134) is slidably connected to the workbench (1), and the bottom of the connecting plate (133) is in contact with the top of the workbench (1).

Images