Punching and cutting all-in-one machine for door track

Abstract

The invention discloses a punching and cutting all-in-one machine for a door track, and belongs to the technical field of track cutting devices.The punching and cutting all-in-one machine comprises an L-shaped rack, the rack is provided with a horizontal section and a vertical section, a core plate is embedded in the vertical section of the rack, and a cutter is slidably assembled on the portion, located on the inner side of the vertical section, of the rack; a support used for supporting the cut track is arranged above the horizontal section of the rack; according to the rail cutting machine, the arranged limiting assembly is matched with the stopping assembly, so that the cutting knife can lift the cut rail and is in a horizontal state in the rail cutting process, the core plate is matched with the cut rail, the rail to be cut can be limited, the end, away from the rack, of the rail to be cut is prevented from deflecting downwards, and the rail cutting efficiency is improved. And in this way, the track is limited, the size of equipment cannot be additionally increased, and therefore transportation, installation and use are convenient.

Description

Technical Field

[0001] The invention relates to the technical field of track cutting devices, and in particular to an integrated punching and cutting machine for door tracks. Background Art

[0002] The sliding door track is the most important hardware component of the sliding door. It is the key to determining whether the sliding door is smooth. Most of the sliding doors installed in the currently popular home decoration are suspended sliding doors, which are easier to clean than sliding doors installed on the ground.

[0003] Chinese patent CN207695418U discloses a cutting and post-punching device for a garage door motor track rolling mill, including a cutting mechanism and a post-punching mechanism; the cutting mechanism includes a fixed plate, a sliding plate and a cylinder 1, the plate surface of the sliding plate is arranged in contact with the plate surface of the fixed plate, the piston rod of the cylinder 1 is connected to the sliding plate, and pushes the sliding plate to move relative to the fixed plate; the fixed plate is provided with a channel 1, the sliding plate is provided with a channel 2, and the channel 1 can be connected with the channel 2 for the track to pass; the post-punching mechanism is installed on the sliding plate, which can realize cutting and punching of the track, effectively improving the processing efficiency.

[0004] The above-mentioned device cuts the track by cooperating with the core plate and the sliding plate, but no relevant structure is provided to support the track. When the length of the track is long, the end of the track away from the machine body will sink, which makes it more difficult for the workers to move the track. In summary, the above-mentioned device still has room for improvement.

[0005] Therefore, it is necessary to provide a door track punching and cutting integrated machine to solve the above technical problems. Summary of the invention

[0006] The object of the present invention is to provide an integrated punching and cutting machine for door tracks, so as to solve the problem that the existing device proposed in the above background technology cuts the track through the cooperation of the core plate and the sliding plate, but no relevant structure for supporting the track is provided. When the length of the track is long, the end of the track away from the machine body will sink, which makes it more laborious for the staff to move the track.

[0007] Based on the above ideas, the present invention provides the following technical solutions: a punching and cutting machine for door tracks, comprising an L-shaped frame, the frame having a horizontal section and a vertical section, a core plate embedded in the vertical section of the frame, a cutter slidably mounted on the inner side of the vertical section of the frame, a support plate for supporting the cut track arranged above the horizontal section of the frame, a first positioning plate fixedly mounted on both the front and rear sides of the support plate, and a second positioning plate arranged at one end of the first positioning plate close to the vertical section;

[0008] A limiting assembly is provided on the first positioning plate, and a stop assembly is provided on the second positioning plate. When the cut track rotates around the top of the support plate and close to the side edge of the vertical section, the end of the cut track away from the vertical section can be tilted upward and cooperate with the limiting assembly. When the cutter moves upward, the end of the cut track close to the vertical section can be lifted and cooperate with the stop assembly, so that the cut track can be in a horizontal state and limit the track to be cut.

[0009] As a further solution of the present invention: the core plate is provided with a notch matching the shape of the track, and the cutter is provided with a knife groove matching the track.

[0010] As a further solution of the present invention: the limiting assembly includes a first boss which is arranged on the inner side of the first positioning plate and elastically cooperates with the first positioning plate. When the cut track is deflected, the first boss can be squeezed into the first positioning plate. A positioning bar is slidably arranged on the inner side of the first positioning plate, and the positioning bar is above the first boss. An electromagnet cooperating with the positioning bar is arranged on the first positioning plate, and the positioning bar is made of iron. A first switch electrically connected to the electromagnet is installed on one end of the first positioning plate located on the first boss.

[0011] As a further solution of the present invention: the stop assembly includes a second boss elastically arranged on the inner side of the second positioning plate, a stop bar is arranged above the second boss, and the stop bar is fixedly connected to the second positioning plate.

[0012] As a further solution of the present invention: the top surfaces of the first boss and the second boss are both set as horizontal planes, the end surface of the first boss close to the vertical section and the end surface of the second boss close to the vertical section are both set as first inclined planes, and the bottom end surface of the first boss and the bottom end surface of the second boss are both set as second inclined planes.

[0013] As a further solution of the present invention: a push plate is arranged on the outer side of the core plate, and one end of the push plate close to the frame can pass through the notch on the core plate.

[0014] As a further solution of the present invention: the push plate is configured as a U-shape as a whole.

[0015] As a further solution of the present invention: the second positioning plate is fixedly connected to the support plate.

[0016] Compared with the prior art, the beneficial effect of the present invention is that: this device cooperates with the limit assembly and the stop assembly through the set up, so that the cutter can lift the cut track and keep it in a horizontal state during the process of cutting the track, and the core plate cooperates with the cut track to limit the track to be cut, preventing the track to be cut from deflecting downward away from one end of the frame, so that the staff can push the track more effortlessly. Limiting the track in this way will not increase the volume of the equipment, thereby facilitating transportation and installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0019] Figure 2 It is a three-dimensional structural schematic diagram of the present invention;

[0020] Figure 3 is a schematic diagram of the cut track of the present invention when it is in an inclined state;

[0021] Figure 4 is a schematic diagram of the cut track of the present invention when it is in a horizontal state;

[0022] Figure 5 It is a schematic diagram of the push plate and core plate structure of the present invention;

[0023] Figure 6 is a schematic diagram of the first boss structure of the present invention;

[0024] Figure 7 It is a schematic diagram of the connection structure between the positioning strip and the first boss and the first positioning plate of the present invention;

[0025] Figure 8 is a schematic diagram of a second switch structure of the present invention;

[0026] Fig. 9 The present invention Figure 5 A schematic diagram of the enlarged structure at point A;

[0027] Fig.10 It is a schematic diagram of the notch and the knife groove structure of the present invention;

[0028] Fig.11 It is a schematic diagram of the support platform structure of the present invention.

[0029] In the figure: 1, frame; 101, vertical section; 102, horizontal section; 2, track; 3, push plate; 4, cylinder; 5, core plate; 501, notch; 6, shell; 7, first positioning plate; 8, support plate; 9, cutter; 901, knife groove; 10, stop bar; 11, second positioning plate; 12, positioning bar; 13, first boss; 14, electromagnet; 15, first switch; 16, second switch; 17, support platform; 18, second boss; 19, horizontal plane; 20, first inclined plane; 21, second inclined plane. DETAILED DESCRIPTION

[0030] like Figure 1-Figure 5 As shown, a punching and cutting machine for door tracks includes an L-shaped frame 1, the frame 1 having a horizontal section 102 and a vertical section 101, a core plate 5 is embedded in the vertical section 101 of the frame 1, and the core plate 5 can be fixedly matched with the frame 1 by bolt connection, and a cutter 9 is slidably mounted on the inner side of the vertical section 101 of the frame 1, and the cutter 9 can only move in the vertical direction relative to the vertical section 101 of the frame 1, and the cutter 9 is located on one side of the core plate 5, combined with Figure 1 , Figure 9-10 As shown, the core plate 5 is provided with a notch 501 matching the shape of the track 2, and the cutter 9 is provided with a knife groove 901 matching the track 2. When actually used, one end of the track 2 is passed through the core plate 5 and the cutter 9, and the track 2 can be cut when the cutter 9 moves downward relative to the core plate 5;

[0031] Reference Fig.11 As shown, in actual use, a notch can be opened on the side of the vertical section 101 on the frame 1, a support platform 17 is fixedly provided at the notch, and a through hole is opened on the support platform 17, and a first hydraulic rod is arranged above the support platform 17, and the first hydraulic rod is fixedly matched with the frame 1. Through this structure, the punched and sheared track 2 is placed on the support platform 17 for punching operation.

[0032] In order to facilitate passing one end of the track 2 through the core plate 5 and the cutter 9, the size of the notch 501 on the core plate 5 and the knife groove 901 on the cutter 9 needs to be slightly larger than the size of the track 2. This method is acceptable for processing some shorter tracks 2, but when the length of the track 2 is long, the end of the track 2 away from the frame 1 will sink. At this time, the staff needs to apply an upward force to the track 2 in the process of pushing the track 2 forward so that the track 2 is in a horizontal state as much as possible, which will increase the workload. In order to solve this problem, a related support structure (such as a horizontal table, etc.) can be arranged on the outside of the vertical section 101 of the frame 1 to support the track 2. However, in specific use, on the one hand, the overall volume of the equipment will be increased, and on the other hand, when the track 2 is completely placed on the support structure, it will also be subject to greater friction, which makes it inconvenient to push the track 2;

[0033] In view of the above problems, in this solution, a support plate 8 for supporting the cut rail 2 is arranged above the horizontal section 102 of the frame 1, and first positioning plates 7 are fixedly installed on both the front and rear sides of the support plate 8, and a second positioning plate 11 is arranged at one end of the first positioning plate 7 close to the vertical section 101, and the second positioning plate 11 is fixedly connected to the support plate 8, a limiting component is arranged on the first positioning plate 7, and a stopper component is arranged on the second positioning plate 11. During the cutting process of the cutter 9, the cutter 9 can squeeze one end of the cut rail 2, so that the cut rail 2 can rotate around the side edge of the top of the support plate 8 close to the vertical section 101, thereby This allows the end of the cut track 2 away from the vertical section 101 to be tilted upward and cooperate with the limit assembly. When the cutter 9 moves upward, the end of the cut track 2 close to the vertical section 101 can be lifted and cooperate with the stop assembly, so that the entire cut track 2 can be in a horizontal state. When the staff continues to push the track 2, one end of the track 2 can pass through the core plate 5 and the cutter 9 and is at the bottom of the cut track 2. At this time, the cut track 2 can be used to position the track 2 to be cut below it, thereby preventing the end of the track 2 to be cut away from the vertical section 101 from sinking, which is beneficial for the staff to push the track 2 for processing.

[0034] like Figure 1-Figure 7 As shown, the above-mentioned limiting assembly includes a first boss 13 which is arranged on the inner side of the first positioning plate 7 and elastically cooperates with the first positioning plate 7. When the cut track 2 is deflected, the track 2 can squeeze the first boss 13 into the first positioning plate 7;

[0035] Further, refer to Figure 7 As shown, a positioning bar 12 is slidably provided on the inner side surface of the first positioning plate 7, the positioning bar 12 is above the first boss 13, and the distance between the bottom surface of the positioning bar 12 and the top surface of the first boss 13 is slightly larger than the thickness of the track 2, and an electromagnet 14 matching the positioning bar 12 is provided on the first positioning plate 7, and the positioning bar 12 is made of iron, and a first switch 15 electrically connected to the electromagnet 14 is installed at one end of the first boss 13 on the first positioning plate 7, when the first boss 13 is compressed, it can contact the first switch 15, so that the electromagnet 14 is in an energized state, and the suction force of the electromagnet 14 on the positioning bar 12 can drive the positioning bar 12 to shrink into the first positioning plate 7, thereby avoiding the interference of the cut track 2 with the positioning bar 12 during the deflection process.

[0036] The stop assembly includes a second boss 18 elastically arranged on the inner side of the second positioning plate 11, and a baffle 10 is arranged above the second boss 18. The baffle 10 is fixedly connected to the second positioning plate 11. Similarly, the distance between the bottom surface of the baffle 10 and the top surface of the second boss 18 is slightly larger than the thickness of the track 2. When the cutter 9 moves upward and pulls up one end of the track 2, the end of the track 2 close to the vertical section 101 can be engaged between the baffle 10 and the second boss 18.

[0037] In actual use, the top surfaces of the first boss 13 and the second boss 18 are both set to a horizontal plane 19, the end surface of the first boss 13 close to the vertical section 101 and the end surface of the second boss 18 close to the vertical section 101 are both set to a first inclined surface 20, and the bottom end surface of the first boss 13 and the bottom end surface of the second boss 18 are both set to a second inclined surface 21. Through this structure, when the cut track 2 is deflected, it can contact the second inclined surface 21, thereby squeezing the first boss 13 and the second boss 18 into the first positioning plate 7 and the second positioning plate 11 respectively. When the track 2 to be cut is pushed, it will contact the first inclined surface 20, and can also squeeze the first boss 13 and the second boss 18.

[0038] Reference Figure 3-Figure 5 As shown, a push plate 3 is arranged on the outer side of the core plate 5 , and one end of the push plate 3 close to the frame 1 can pass through the notch 501 on the core plate 5 , so as to push one end of the cut rail 2 out of the knife groove 901 .

[0039] In actual use, one end of the rail 2 to be cut passes through the notch 501 on the core plate 5 and the knife groove 901 on the cutter 9 and falls onto the support plate 8. The cutter 9 is driven downward by the external hydraulic unit, and the rail 2 can be punched and sheared by the cutter 9. Figure 3As shown, when the cutter 9 cuts off the track 2 and continues to move downward, one end of the cut track 2 will move downward due to the pressure of the cutter 9, so that the cut track 2 can deflect around the side edge of the top of the support plate 8 close to the vertical section 101, which causes the end of the cut track 2 away from the vertical section 101 to tilt upward. In this process, the end of the cut track 2 away from the vertical section 101 can contact the second inclined surface 21 on the first boss 13 and squeeze the first boss 13, so that the first boss 13 is squeezed into the first positioning plate 7 and contacts the first switch 15, The first switch 15 can control the electromagnet 14 to be in a powered state, and the suction force of the first electromagnet 14 on the positioning bar 12 can cause the positioning bar 12 to retract into the first positioning plate 7, thereby preventing the cut track 2 from interfering with the positioning bar 12 during deflection. When the end of the cut track 2 away from the vertical section 101 is offset from the first boss 13, the first boss 13 can pop out and disengage from the first switch 15, so that the electromagnet 14 is in a de-powered state. At this time, although the positioning bar 12 has a tendency to pop out, the cut track 2 can prevent the positioning bar 12 from popping out.

[0040] Subsequently, when the hydraulic unit drives the cutter 9 to move upward, the cutter 9 can lift the cut rail 2 upward, so that the end of the cut rail 2 close to the vertical section 101 can move upward and squeeze the second boss 18. When one end of the cut rail 2 passes over the second boss 18, it will contact the stop bar 10. At this point, the end of the cut rail 2 close to the vertical section 101 is between the stop bar 10 and the second boss 18, and the end of the cut rail 2 away from the vertical section 101 is between the first boss 13 and the positioning bar 12. At this time, the cut rail 2 is in a horizontal state. When the cut rail 2 is in a horizontal state, it will be staggered with the positioning bar 12, so that the positioning bar 12 can pop out and be placed on the top of the cut rail 2. Afterwards, the cut end of the rail 2 is pushed out of the knife groove 901 by the push plate 3, so that The cutter 9 can move downward so that the knife groove 901 on the cutter 9 can be aligned with the notch 501 on the core plate 5 again. Subsequently, when the track 2 to be cut is pushed, it will contact the first boss 13 and the first inclined surface 20 on the second boss 18, thereby avoiding interference between the track 2 to be cut and the first boss 13 and the second boss 18. Through this structure, the track 2 to be cut can be moved below the cut track 2. The cooperation between the core plate 5 and the cut track 2 can limit the track 2 to be cut, avoiding the downward deflection of the end of the track 2 to be cut away from the frame 1, so that the staff can save more effort when pushing the track 2 to be cut. After the track 2 to be cut is moved into place, the staff will remove the cut track 2 and can punch and shear the track 2 to be cut through the cutter 9.

[0041] To summarize, this device cooperates with the limit assembly and the stop assembly, so that the cutter 9 can lift the cut track 2 and keep it in a horizontal state during the process of cutting the track 2, and the core plate 5 cooperates with the cut track 2 to limit the track 2 to be cut, preventing the track 2 to be cut from sinking away from one end of the frame 1, so that the staff can push the track 2 more effortlessly. Limiting the track 2 in this way will not increase the volume of the equipment, thereby facilitating transportation, installation and use.

[0042] like Figure 1-Figure 5 As shown, a support leg is fixedly arranged between the support plate 8 and the horizontal section 102 of the frame 1, a shell 6 is fixedly installed on the vertical section 101 of the frame 1, and the hydraulic unit is installed in the shell 6. The hydraulic unit can be a second hydraulic rod, and the piston rod of the second hydraulic rod is fixedly connected to the cutter 9, so as to drive the cutter 9 to move.

[0043] The push plate 3 is configured as a U-shape as a whole, and a cylinder 4 is fixedly installed on the frame 1. The telescopic end of the cylinder 4 is fixedly connected to the push plate 3 to drive the push plate 3 to move. When the cut track 2 is in a horizontal state, the push plate 3 is driven by the cylinder 4 to move and one end of the cut track 2 can be pushed out of the knife groove 901.

[0044] Reference Figure 8 As shown, in actual use, a second switch 16 can be elastically installed on the inner side of the vertical section 101. The second switch 16 is electrically connected to the cylinder 4. When the cutter 9 moves upward and contacts the second switch 16, the cylinder 4 can be controlled to complete an extension and retraction action, thereby realizing automatic control of the cylinder 4. Of course, it can also be manually controlled by the staff.

[0045] like Figure 1-Figure 7 As shown, the first positioning plate 7 and the second positioning plate 11 are respectively provided with mounting grooves, and the first boss 13 and the second boss 18 slide in the mounting grooves respectively, and springs are fixedly arranged between the first boss 13 and the inner end surface of the mounting groove on the first positioning plate 7, and between the second boss 18 and the inner end surface of the mounting groove on the second positioning plate 11, and the above-mentioned first switch 15 is installed at the inner end surface of the mounting groove on the first positioning plate 7.

[0046] The first positioning plate 7 is provided with a strip groove that slidably cooperates with the positioning strip 12 . The electromagnet 14 is fixedly arranged at the inner end surface of the strip groove. A first spring is fixedly arranged between the electromagnet 14 and the positioning strip 12 .

Claims

1. A punching and cutting machine for door tracks, comprising an L-shaped frame, the frame having a horizontal section and a vertical section, a core plate embedded in the vertical section of the frame, a cutter slidably mounted on the inner side of the vertical section of the frame, characterized in that: A support plate for supporting the cut rail is arranged above the horizontal section of the frame, a first positioning plate is fixedly installed on both the front and rear sides of the support plate, and a second positioning plate is arranged at one end of the first positioning plate close to the vertical section; A limiting assembly is provided on the first positioning plate, and a stop assembly is provided on the second positioning plate. When the cut track rotates around the top of the support plate and close to the side edge of the vertical section, the end of the cut track away from the vertical section can be tilted upward and cooperate with the limiting assembly. When the cutter moves upward, the end of the cut track close to the vertical section can be lifted and cooperate with the stop assembly, so that the cut track can be in a horizontal state and limit the track to be cut.

2. The door track punching and cutting integrated machine according to claim 1, characterized in that: The core plate is provided with a notch matching the shape of the track, and the cutter is provided with a knife groove matching the track.

3. The door track punching and cutting integrated machine according to claim 2, characterized in that: The limiting assembly includes a first boss which is arranged on the inner side of the first positioning plate and elastically cooperates with the first positioning plate. When the cut track is deflected, the first boss can be squeezed into the first positioning plate. A positioning bar is slidably arranged on the inner side of the first positioning plate. The positioning bar is above the first boss. An electromagnet cooperating with the positioning bar is arranged on the first positioning plate. The positioning bar is made of iron. A first switch electrically connected to the electromagnet is installed on one end of the first positioning plate located on the first boss.

4. The door track punching and cutting integrated machine according to claim 3, characterized in that: The stop assembly comprises a second boss elastically arranged on the inner side of the second positioning plate, a stop bar is arranged above the second boss, and the stop bar is fixedly connected to the second positioning plate.

5. The door track punching and cutting integrated machine according to claim 4, characterized in that: The top surfaces of the first boss and the second boss are both set as horizontal planes, the end surface of the first boss close to the vertical section and the end surface of the second boss close to the vertical section are both set as first inclined planes, and the bottom end surfaces of the first boss and the second boss are both set as second inclined planes.

6. The door track punching and cutting integrated machine according to claim 2, characterized in that: A push plate is arranged on the outer side of the core plate, and one end of the push plate close to the frame can pass through the notch on the core plate.

7. The door track punching and cutting integrated machine according to claim 6, characterized in that: The push plate is configured as a U-shape as a whole.

8. The door track punching and cutting integrated machine according to claim 1, characterized in that: The second positioning plate is fixedly connected to the supporting plate.

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