A sheet metal stamping device for producing construction site elevator parts and a method of using the same

Abstract

The present invention provides a sheet metal stamping device for the production of construction site elevator parts, including a stamping bracket, a transmission bracket is provided on one side of the stamping bracket, a spring box is provided on the top of the transmission bracket, a discharge cavity is provided on the top of the spring box, and a material taking block is provided inside the stamping bracket; a transmission component is provided between the stamping bracket and the transmission bracket, which is used to reduce the time of manual operation and spray lubricating oil on the sheet material. This sheet metal stamping device sprays lubricating oil on the sheet material through the setting of the transmission component, thereby improving the overall production speed, and through the setting of the unloading component, it can reduce the number of times the user enters the stamping area and reduce the risk of safety accidents, and through the setting of the discharge component, it can reduce the number of manual discharge times and improve the feeding efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of elevator parts stamping, and in particular to a sheet metal stamping device for producing construction site elevator parts and a use method thereof. Background Art

[0002] A construction elevator, also known as a construction elevator or a construction hoist, is a vertical transportation equipment commonly used on construction sites, mainly used for the transportation of personnel and materials, while a sheet metal stamping device for the production of construction elevator parts is a workshop production equipment for manufacturing elevator parts, which is mainly used to process metal sheets into the required shape and size by stamping.

[0003] However, the existing sheet metal stamping devices still have certain defects when in use. For example, when the stamping die moves downward and contacts the workpiece, a high friction force will be generated between the material and the die. This friction force may cause uneven deformation of the material, thereby affecting the precision and quality of the finished product. Therefore, before stamping the sheet metal, most of them apply lubricating oil on the surface of the sheet metal to reduce the friction between the die and the workpiece, so that the material can flow and form more easily along the contour of the die. However, most of the existing sheet metal stamping devices divide oiling and loading into two processes, which seriously affects the work efficiency. Summary of the invention

[0004] In view of the above situation, in order to overcome the defects of the prior art, an embodiment of the present invention provides a sheet metal stamping device and a method of use for producing construction site elevator parts, which at least partially solve the above technical problems.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a sheet metal stamping device for the production of construction site elevator parts, comprising: a stamping bracket, a transmission bracket is provided on one side of the stamping bracket, a spring box is provided on the top of the transmission bracket, a material discharge cavity is opened on the top of the spring box, a material taking block is provided inside the stamping bracket, and a transmission component arranged between the stamping bracket and the transmission bracket is used to spray lubricating oil on the sheet material, and the transmission component comprises a shrinkage groove, a baffle, a slider, a push block, an oil storage cavity, a temporary storage cavity, a blocking rubber block, an oil delivery cavity, an extrusion piston, a distributor A flow cavity b and a nozzle b, a contraction groove is provided inside the spring box, a baffle is connected to one side of the spring box, a slider is provided on one side of the transmission frame, and two push blocks are provided on the top of the slider; an oil storage cavity is provided inside the stamping bracket, a temporary storage cavity is provided inside the stamping bracket, a sealing rubber block is provided inside the temporary storage cavity, an oil delivery cavity is provided inside the stamping bracket, and an extrusion piston is provided inside the oil delivery cavity; a bracket is provided inside the stamping bracket, a diversion cavity b is provided inside the bracket, and a plurality of nozzles b are connected to the bottom of the inner wall of the diversion cavity b.

[0006] Furthermore, two limiting round rods are provided inside the shrinkage groove, and the two limiting round rods are fixedly connected to the baffle, springs a are sleeved on the outsides of the two limiting round rods, and limiting plates a are provided at one end of the two limiting round rods, a supporting plate is provided under the spring box, and two servo motors a are provided on the top of the supporting plate, and threaded screws are connected to one side of the two servo motors a, and one end of the two threaded screws is connected to the stamping bracket through bearings, and two threaded holes matching the threaded screws are provided on the slider, a fixing plate is provided inside the stamping bracket, two T-shaped adjusting rods are provided on one side of the fixing plate, and one end of the two T-shaped adjusting rods is connected to an abutment plate through bearings, and a lower mold is provided on one side of the abutment plate, an electric push rod is provided on the top of the stamping bracket, and an upper mold is provided at the bottom end of the electric push rod, and a water pipe is provided on one side of the oil storage cavity.

[0007] Furthermore, a connecting rod a is provided at one end of the extrusion piston, a connecting rod b is provided at one end of the sealing rubber block, and both the connecting rod a and the connecting rod b protrude from one side of the stamping bracket, and a push plate is provided, a spring limiting rod is provided on one side of the push plate, a spring b is provided on one side of the push plate, an oil lowering port is provided at the bottom of the inner wall of the oil storage cavity, two connecting strips are provided on one side of the transmission frame, and a push groove is provided on one side of the two connecting strips.

[0008] Furthermore, a placement groove is provided inside the stamping bracket, a plurality of nozzles a are provided in the placement groove, a diversion chamber a is provided inside the stamping bracket, an oil collecting chamber is provided inside the stamping bracket, a connecting pipe is provided inside the oil collecting chamber, the top end of the connecting pipe is connected to a guide pipe a through a three-way pipe, one end of the guide pipe a extends into the diversion chamber a, the top end of the connecting pipe is connected to a guide pipe b through a three-way pipe, and one end of the guide pipe b is connected to the bracket, an oil outlet chamber is provided inside the stamping bracket, and an oil replenishing chamber is provided inside the stamping bracket.

[0009] Furthermore, a plurality of oil outlet holes are provided between the oil outlet chamber and the oil collecting chamber, a compression spring a is provided inside the oil outlet chamber, a piston a is provided at the bottom end of the compression spring a, a plurality of oil inlet holes are provided at the top of the inner wall of the oil replenishing chamber, a compression spring b is provided inside the oil replenishing chamber, and a piston b is provided at the bottom end of the compression spring b.

[0010] Furthermore, a discharge assembly is provided inside the discharge chamber, and the discharge assembly includes: a material taking block, a clamping plate b, a tensioning groove, a clamping plate a and a T-shaped screw. The material taking block is arranged on the top of the spring box, the discharge chamber is provided with a clamping plate b, the top of the material taking block is provided with a tensioning groove, the tensioning groove is provided with a clamping plate a, and a limiting plate is provided on the top of the material taking block, two T-shaped screws are provided on one side of the limiting plate, and two threaded holes matching the T-shaped screws are provided on one side of the limiting plate.

[0011] Furthermore, the top of the clamping plate b is fixedly connected to the material taking block, and anti-slip rubber blocks are provided on one side of the clamping plate a and the clamping plate b. One end of the two T-shaped screws passes through the limit plate and is connected to the clamping plate a through a bearing.

[0012] Furthermore, a unloading assembly is provided inside the stamping bracket, and the unloading assembly includes: a unloading chamber, an electric telescopic rod, an electromagnet and a servo motor b. The unloading chamber is opened on one side of the stamping bracket, and a slide groove is opened on one side of the material picking block. A conveying screw is provided inside the material picking block, a support plate is provided inside the material picking block, a servo motor b is provided inside the material picking block, and an electric telescopic rod is provided on the top of the material picking block. The bottom end of the electric telescopic rod passes through the support plate and is provided with an electromagnet.

[0013] Furthermore, one end of the conveying screw is connected to the inner wall of the slide groove through a bearing, one side of the material taking block extends into the interior of the slide groove, and a threaded hole matching the conveying screw is provided on one side of the support plate.

[0014] A method for using a sheet metal stamping device for producing construction site elevator parts, comprising the following steps: S1. When in use, take out the material taking block, stack the sheets, and clamp the sheets by clamping plates a and b, then insert the sheets into the material discharging cavity, and screw the two T-shaped screws to release the clamping of the sheets, so as to place multiple sheets on the transmission assembly to improve the loading efficiency; S2, then control the servo motor a to drive the threaded screw to rotate, so that the push block pushes the baffle to the bottom of the sheet, so that the sheet falls into the push groove, and then reverses the threaded screw to transmit the sheet; S3. During the sheet material transmission process, the slider will squeeze the push plate, so that the lubricating oil in the oil delivery chamber is squeezed into the diverter chamber a and the diverter chamber b through the extrusion piston, and then sprayed out from the nozzle b and the nozzle a. While the lubricating oil is sprayed, the sheet material will pass between the nozzle a and the nozzle b driven by the two push blocks, and the lubricating oil will be sprayed on the upper and lower surfaces of the sheet material; S4. When the slider squeezes the push plate, it drives the sealing rubber block to move away from the bottom of the lower oil port, so that the lubricating oil in the oil storage chamber flows into the temporary storage chamber. Then, when the spring b is released, the sealing rubber block squeezes the lubricating oil in the temporary storage chamber, so that the lubricating oil in the temporary storage chamber enters the oil delivery chamber to replenish the lubricating oil in the oil delivery chamber. S5. Further, when the sheet material passes through the nozzle a and the nozzle b and contacts one side of the abutment plate, the electric push rod is controlled to drive the upper mold to punch the workpiece; S6. When stamping is completed and material needs to be taken, the servo motor b is turned on, and the servo motor b controls the transmission screw to rotate, and the electromagnet moves to the top of the lower mold, and then the electric telescopic rod is controlled to extend, so that the bottom of the electromagnet is in contact with the surface of the workpiece after stamping, and the electromagnet is turned on to adsorb the workpiece; S7, then, control the electric telescopic rod to retract, drive the workpiece to rise through the electromagnet, and reverse the conveying screw through the servo motor b to move the workpiece above the unloading chamber, and then turn off the electromagnet to release the adsorption of the electromagnet on the workpiece, so that the workpiece falls into the unloading chamber to complete the workpiece removal.

[0015] The present invention provides a sheet metal stamping device for producing construction site elevator parts and a method for using the same, which has the following beneficial effects: The invention has the advantages that, through the setting of the transmission component, the sheet material can be transmitted to the stamping position, and lubricating oil can be sprayed on the upper and lower surfaces of the sheet material during the transmission process to reduce the friction between the mold and the sheet material during stamping, thereby improving the overall production speed; Secondly, through the setting of the unloading assembly, the stamped parts can be moved to the unloading chamber, reducing the user's frequent entry into the stamping area and reducing the risk of safety accidents. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present invention.

[0017] Figure 2 It is a cross-sectional view of the overall structure of an embodiment of the present invention.

[0018] Figure 3 It is a cross-sectional view of the discharge chamber structure of an embodiment of the present invention.

[0019] Figure 4 Schematic diagram of the baffle structure according to an embodiment of the present invention.

[0020] Figure 5 2 is a cross-sectional view of a fixing plate structure according to an embodiment of the present invention.

[0021] Figure 6 It is a front view of the push slot structure according to an embodiment of the present invention.

[0022] Figure 7 Schematic diagram of the extrusion piston structure of an embodiment of the present invention.

[0023] Figure 8 It is a cross-sectional view of the stamping support structure according to an embodiment of the present invention.

[0024] Fig. 9 This is a cross-sectional view of the material taking block structure according to an embodiment of the present invention.

[0025] Fig.10It is a schematic diagram of the material taking block structure of an embodiment of the present invention.

[0026] Fig.11 For the embodiment of the present invention Figure 8 Enlarged view of point A.

[0027] Fig.12 For the embodiment of the present invention Figure 8 Enlarged view of point B.

[0028] Fig.13 For the embodiment of the present invention Figure 8 Enlarged view of point C.

[0029] Figure 1-Figure 13 Middle: 1. Stamping bracket; 101. Feeding cavity; 102. Temporary storage cavity; 103. Oil storage cavity; 104. Oil delivery cavity; 105. Oil outlet; 106. Diversion cavity a; 107. Placement groove; 108. Nozzle a; 109. Guide pipe a; 110. Guide pipe b; 2. Spring box; 201. Contraction groove; 202. Spring a; 203. Limit plate a; 204. Baffle; 205. Discharging cavity; 206, lower mold; 207, electric push rod; 208, upper mold; 209, limiting round rod; 3, bracket; 301, diversion cavity b; 302, nozzle b; 4, oil outlet cavity; 401, piston a; 402, compression spring a; 403, oil outlet hole; 404, oil collecting cavity; 405, connecting pipe; 5, oil replenishing cavity; 501, piston b; 502, compression spring b; 503 , oil inlet hole; 6, transmission frame; 601, support plate; 602, servo motor a; 603, threaded screw; 604, slider; 605, push block; 606, connecting strip; 607, push groove; 608, abutment plate; 609, fixing plate; 610, T-shaped adjustment rod; 7, push plate; 701, connecting rod a; 702, extrusion piston; 703, spring b; 704, connecting rod b; 70 5. Sealing rubber block; 706. Spring limit rod; 8. Material taking block; 801. Limit plate; 802. Clamping plate a; 803. T-shaped screw; 804. Anti-skid rubber block; 805. Elastic groove; 806. Clamping plate b; 9. Material taking block; 901. Servo motor b; 902. Slide; 903. Transmission screw; 904. Support plate; 905. Electric telescopic rod; 906. Electromagnet. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the embodiments of the present invention.

[0031] The disclosure below provides many different embodiments or examples to implement different structures of the embodiments of the present invention. In order to simplify the disclosure of the embodiments of the present invention, the parts and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the embodiments of the present invention. In addition, the embodiments of the present invention can repeat reference numbers and / or reference letters in different examples, and this repetition is for the purpose of simplification and clarity, which itself does not indicate the relationship between the various embodiments and / or settings discussed.

[0032] The embodiment of the present invention provides a sheet metal stamping device for producing construction site elevator parts and a method for using the same. The sheet metal stamping device for producing construction site elevator parts and a method for using the same are described in detail below. It should be noted that the description order of the following embodiments is not intended to limit the preferred order of the embodiments.

[0033] The embodiments of the present invention are described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0034] See also Figure 1-Figure 3 In this embodiment, a sheet metal stamping device for the production of construction site elevator parts is provided, including: a stamping bracket 1, a transmission bracket 6 is provided on one side of the stamping bracket 1, a spring box 2 is provided on the top of the transmission bracket 6, a discharge cavity 205 is opened on the top of the spring box 2, and a material taking block 9 is provided inside the stamping bracket 1; a transmission component is arranged between the stamping bracket 1 and the transmission bracket 6, which is used to reduce the time of manual operation and spray lubricating oil on the sheet material, a discharge component is provided inside the discharge cavity 205, and a discharge component is provided inside the stamping bracket 1.

[0035] Among them, through the setting of the transmission component, the sheet material can be transmitted to the stamping position, and lubricating oil can be sprayed on the upper and lower surfaces of the sheet material during the transmission process to reduce the friction between the upper mold 208 and the lower mold 206 and the sheet material during stamping, thereby improving the overall production speed; Secondly, by setting the unloading assembly, the stamped parts can be moved to the unloading chamber 101, which reduces the frequent entry of users into the stamping area and reduces the risk of safety accidents. Next, through the setting of the material discharge component, it is convenient for the user to place the sheet material on the transmission component, thereby reducing the number of manual material discharge times and improving the loading efficiency.

[0036] See also Figure 2-Figure 6In the figure, the transmission component includes: a material taking block 8, a clamping plate b806, a tension groove 805, a clamping plate a802 and a T-shaped screw 803, a contraction groove 201 opened in the spring box 2, a baffle 204 is connected to one side of the spring box 2, a slider 604 is provided on one side of the transmission frame 6, and two push blocks 605 are provided on the top of the slider 604; an oil storage chamber 103 opened in the stamping bracket 1, a temporary storage chamber 102 is opened in the stamping bracket 1, a sealing rubber block 705 is provided in the temporary storage chamber 102, an oil delivery chamber 104 is opened in the stamping bracket 1, and an extrusion piston 702 is provided in the oil delivery chamber 104; a bracket 3 is arranged in the stamping bracket 1, a diversion chamber b301 is opened in the bracket 3, and a plurality of nozzles b302 are connected to the bottom of the inner wall of the diversion chamber b301.

[0037] Among them, two limiting round rods 209 are arranged inside the contraction groove 201, and the two limiting round rods 209 are fixedly connected to the baffle 204, and springs a202 are sleeved on the outer sides of the two limiting round rods 209, and limiting plates a203 are arranged at one end of the two limiting round rods 209, and a supporting plate 601 is arranged below the spring box 2, and two servo motors a602 are arranged on the top of the supporting plate 601, and threaded screws 603 are connected to one side of the two servo motors a602, and one end of the two threaded screws 603 is connected to the spring box 2 through a bearing. The stamping bracket 1 is connected, and two threaded holes matching the threaded screw 603 are provided on the slider 604. A fixed plate 609 is provided inside the stamping bracket 1, and two T-shaped adjusting rods 610 are provided on one side of the fixed plate 609. One end of the two T-shaped adjusting rods 610 is connected to an abutment plate 608 through a bearing, and a lower mold 206 is provided on one side of the abutment plate 608. An electric push rod 207 is provided on the top of the stamping bracket 1, and an upper mold 208 is provided on the bottom end of the electric push rod 207. A water pipe is provided on one side of the oil storage chamber 103.

[0038] When putting the sheet into the discharge chamber 205 and placing the sheet on the baffle 204, the user turns on the two servo motors a602, and drives the threaded screw 603 to rotate through the servo motor a602, so that the slider 604 drives the two push blocks 605 to move in the direction close to the spring box 2, and then drives the baffle 204 to squeeze the spring a202 through the two push blocks 605, so that the baffle 204 moves into the shrinkage groove 201, and the two push blocks 605 move out of the bottom of the sheet. At this time, the sheet contacting the top of the baffle 204 will fall into the push groove 607, and then control the servo motor a602 to drive the threaded screw 603 to reverse, thereby driving the two push blocks 605 to drive the sheet to move along the push groove 607 toward the stamping bracket 1. At this time, the spring a202 is released, pushing the baffle 204 to block the discharge chamber 205, thereby blocking the next sheet in the discharge chamber 205.

[0039] See also Figure 2 , Figure 5 , Figure 7 , Figure 8 , Figure 11-13 In the figure, a connecting rod a701 is provided at one end of the extrusion piston 702, a connecting rod b704 is provided at one end of the sealing rubber block 705, and the connecting rod a701 and the connecting rod b704 both protrude from one side of the stamping bracket 1, and a pushing plate 7 is provided, a spring limiting rod 706 is provided on one side of the pushing plate 7, a spring b703 is provided on one side of the pushing plate 7, an oil lowering port 105 is provided at the bottom of the inner wall of the oil storage cavity 103, two connecting strips 606 are provided on one side of the transmission frame 6, and a pushing groove 607 is provided on one side of the two connecting strips 606.

[0040] Among them, the stamping bracket 1 is provided with a placement groove 107, and a plurality of nozzles a108 are provided in the placement groove 107. The stamping bracket 1 is provided with a diversion chamber a106, and the stamping bracket 1 is provided with an oil collecting chamber 404. The oil collecting chamber 404 is provided with a connecting pipe 405. The top of the connecting pipe 405 is connected to a guide pipe a109 through a three-way pipe. One end of the guide pipe a109 extends into the diversion chamber a106. The top of the connecting pipe 405 is connected to a guide pipe b110 through a three-way pipe, and the guide pipe b110 is provided with a guide pipe b111. One end of the flow tube b110 is connected to the bracket 3, an oil outlet chamber 4 is opened inside the stamping bracket 1, and an oil replenishing chamber 5 is opened inside the stamping bracket 1; a plurality of oil outlet holes 403 are opened between the oil outlet chamber 4 and the oil collecting chamber 404, a compression spring a402 is provided inside the oil outlet chamber 4, a piston a401 is provided at the bottom end of the compression spring a402, a plurality of oil inlet holes 503 are opened on the top of the inner wall of the oil replenishing chamber 5, a compression spring b502 is provided inside the oil replenishing chamber 5, and a piston b501 is provided at the bottom end of the compression spring b502.

[0041] When the slider 604 and the two push blocks 605 drive the sheet material to approach the stamping bracket 1, the bottom of the slider 604 will push the push plate 7 to squeeze the spring b703, thereby pushing the extrusion piston 702 through the connecting rod a701 to squeeze the lubricating oil in the oil delivery chamber 104. Under the extrusion of the extrusion piston 702, the lubricating oil inside the oil delivery chamber 104 will exert a force on the piston a401 and squeeze the compression spring a402, so that the oil outlet chamber 4 is connected to the oil delivery chamber 104. At this time, as the extrusion piston 702 continues to squeeze the lubricating oil, the lubricating oil will pass through the outlet The multiple oil outlet holes 403 inside the oil chamber 4 enter the oil collecting chamber 404, and then flow into the guide pipe a109 and the guide pipe b110 respectively through the connecting pipe 405. At this time, the lubricating oil passing through the guide pipe a109 will flow into the diversion chamber a106, and be diverted to multiple nozzles a108 for spraying, while the lubricating oil passing through the guide pipe b110 will flow into the diversion chamber b301, and be diverted to multiple nozzles b302 for spraying. At the same time, the sheet metal, driven by the two push blocks 605, will pass between the nozzles b302 and a108, and the lubricating oil can be sprayed onto the sheet metal at this time.

[0042] When the slider 604 squeezes the push plate 7, causing the squeezing piston 702 to squeeze the lubricating oil inside the oil delivery chamber 104, the push plate 7 will also drive the sealing rubber block 705 to move along the inner wall of the temporary storage chamber 102 through the connecting rod b704, so that the sealing rubber block 705 is removed from the bottom of the lower oil port 105, so that the oil storage chamber 103 and the temporary storage chamber 102 are connected, and the lubricating oil inside the oil storage chamber 103 flows into the temporary storage chamber 102. When the two push blocks 605 drive the sheet material to pass through between the nozzle b302 and the nozzle a108, one side of the sheet material is abutted against one side of the abutting plate 608, and the servo motor a602 is controlled to reverse the threaded screw 603, so that the slider 604 moves away from the push plate 7, the spring b703 is released and applies a force in the opposite direction to the push plate 7, so that the extrusion piston 702 and the sealing rubber block 705 are reset. During the resetting process of the sealing rubber block 705, the sealing rubber block 705 squeezes the lubricating oil inside the temporary storage chamber 102. At this time, the lubricating oil inside the temporary storage chamber 102 drives the piston b501 to compress the compression spring b502, so that the temporary storage chamber 102 is connected with the oil replenishing chamber 5. At this time, the lubricating oil inside the temporary storage chamber 102 enters the oil delivery chamber 104 through the oil replenishing chamber 5 and the multiple oil inlet holes 503 under the squeezing of the sealing rubber block 705, so as to replenish the lubricating oil inside the oil delivery chamber 104.

[0043] Furthermore, after the sheet material is moved to one side of the abutment plate 608 , the sheet material is located at the top of the lower mold 206 , and the electric push rod 207 is controlled to drive the upper mold 208 to punch the sheet material.

[0044] See also Figure 2 , Figure 3 and Fig.10 In the invention, the discharging assembly comprises: a discharging chamber 101, an electric telescopic rod 905, an electromagnet 906 and a servo motor b901, a discharging block 8 arranged at the top of the spring box 2, a clamping plate b806 is arranged inside the discharging chamber 205, a tightening groove 805 is provided at the top of the discharging block 8, a clamping plate a802 is arranged inside the tightening groove 805; a limiting plate 801 is arranged at the top of the discharging block 8, two T-shaped screws 803 are provided on one side of the limiting plate 801, and two threaded holes matching the T-shaped screws 803 are provided on one side of the limiting plate 801; the top of the clamping plate b806 is fixedly connected to the discharging block 8, and the clamping plate a802 and one side of the clamping plate b806 are both provided with anti-slip rubber blocks 804, and one end of the two T-shaped screws 803 passes through the limiting plate 801 and is connected to the clamping plate a802 through a bearing.

[0045] When in use, take out the material taking block 8, stack the sheets and place them between the clamping plate b806 and the anti-slip rubber block 804, then rotate the two T-shaped screws 803 respectively, so that the two T-shaped screws 803 rotate in the threaded holes on the limit plate 801, so that the clamping plate a802 moves toward the clamping plate b806, and then clamps the sheet. Then lift the material taking block 8 and move it to the top of the discharge chamber 205, and insert the clamping plate a802, the clamping plate b806 and the sheet between the two into the discharge chamber 205, so that the sheet is placed on the baffle 204, and then twist the two T-shaped screws 803 to move the clamping plate a802 away from the clamping plate b806 to release the clamping of the sheet, so that multiple sheets can be placed on the transmission component to improve the loading efficiency.

[0046] See also Figure 2 and Fig. 9 In the figure, the unloading assembly includes: a material unloading chamber 101 opened on one side of the stamping bracket 1; a slide groove 902 opened on one side of the material taking block 9, a conveying screw 903 is provided inside the material taking block 9, a support plate 904 is provided inside the material taking block 9, a servo motor b901 is provided inside the material taking block 9, an electric telescopic rod 905 is provided on the top of the material taking block 9, the bottom end of the electric telescopic rod 905 passes through the support plate 904, and is provided with an electromagnet 906; one end of the conveying screw 903 is connected to the inner wall of the slide groove 902 through a bearing, one side of the material taking block 9 extends into the interior of the slide groove 902, and a threaded hole matching the conveying screw 903 is provided on one side of the support plate 904.

[0047] When stamping is completed and unloading is required, the user controls the electric push rod 207 to drive the upper mold 208 to rise, and turns on the servo motor b901 inside the material removal block 9, and controls the transmission screw 903 to rotate through the servo motor b901, thereby driving the support plate 904 to move along the transmission screw 903 toward the lower mold 206, thereby moving the electromagnet 906 to the top of the lower mold 206, and then controls the electric telescopic rod 905 to extend, so that the bottom of the electromagnet 906 contacts the surface of the workpiece after stamping, and turns on the electromagnet 906 to adsorb the workpiece, and then controls the electric telescopic rod 905 to retract, and drives the workpiece to rise through the electromagnet 906, and at the same time reverses the transmission screw 903 through the servo motor b901 to move the workpiece above the unloading chamber 101, and then turns off the electromagnet 906 to release the adsorption of the electromagnet 906 on the workpiece, so that the workpiece falls into the unloading chamber 101 to complete the unloading of the workpiece.

[0048] In the above embodiments, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0049] The above is a detailed introduction to a sheet metal stamping device and a method of use for the production of construction site elevator parts provided by an embodiment of the present invention. Specific examples are used herein to illustrate the principles and implementation methods of the present invention. The description of the above embodiments is only used to help understand the technical scheme and core idea of ​​the present invention. Ordinary technicians in this field should understand that they can still modify the technical schemes recorded in the aforementioned embodiments, or replace some of the technical features therein with equivalents; and these modifications or replacements do not make the essence of the corresponding technical scheme deviate from the scope of the technical scheme of the embodiments of the present invention.

Claims

1. A sheet metal stamping device for producing construction site elevator parts, characterized in that: include: A stamping bracket (1), wherein a transmission bracket (6) is provided on one side of the stamping bracket (1), a spring box (2) is provided on the top of the transmission bracket (6), a material discharge cavity (205) is provided on the top of the spring box (2), and a material removal block (9) is provided inside the stamping bracket (1); The transmission component comprises a contraction groove (201), a baffle (204), a slider (604), a push block (605), an oil storage chamber (103), a temporary storage chamber (102), a blocking rubber block (705), an oil delivery chamber (104), an extrusion piston (702), a flow diversion chamber b (301) and a nozzle b (302); the spring box (2) has a contraction groove (201) formed inside; a baffle (204) is connected to one side of the spring box (2); a slider (604) is provided on one side of the transmission frame (6); two push blocks (605) are provided on the top of the slider (604) 5); an oil storage chamber (103) is provided inside the stamping support (1); a temporary storage chamber (102) is provided inside the stamping support (1); a sealing rubber block (705) is provided inside the temporary storage chamber (102); an oil delivery chamber (104) is provided inside the stamping support (1); an extrusion piston (702) is provided inside the oil delivery chamber (104); a support (3) is provided inside the stamping support (1); a flow diversion chamber b (301) is provided inside the support (3); a plurality of nozzles b (302) are connected to the bottom of the inner wall of the flow diversion chamber b (301).

2. The sheet metal stamping device for producing construction site elevator parts according to claim 1, characterized in that: Two limiting round rods (209) are arranged inside the shrinkage groove (201), and the two limiting round rods (209) are fixedly connected to the baffle plate (204), and the outer sides of the two limiting round rods (209) are sleeved with springs a (202), and one end of the two limiting round rods (209) is provided with a limiting plate a (203), and a supporting plate (601) is arranged below the spring box (2), and two servo motors a (602) are arranged on the top of the supporting plate (601), and one side of the two servo motors a (602) is connected to a threaded screw (603), and one end of the two threaded screws (603) is connected to the stamping press through a bearing. The stamping bracket (1) is connected to the punching bracket (1), the slider (604) is provided with two threaded holes that match the threaded screw (603), a fixing plate (609) is provided inside the punching bracket (1), two T-shaped adjustment rods (610) are provided on one side of the fixing plate (609), one end of the two T-shaped adjustment rods (610) is connected to an abutment plate (608) through a bearing, a lower mold (206) is provided on one side of the abutment plate (608), an electric push rod (207) is provided on the top of the punching bracket (1), an upper mold (208) is provided on the bottom end of the electric push rod (207), and a water pipe is provided on one side of the oil storage chamber (103).

3. The sheet metal stamping device for producing construction site elevator parts according to claim 1, characterized in that: A connecting rod a (701) is provided at one end of the extrusion piston (702), a connecting rod b (704) is provided at one end of the sealing rubber block (705), and both the connecting rod a (701) and the connecting rod b (704) protrude from one side of the stamping bracket (1), and a push plate (7) is provided, a spring limiting rod (706) is provided at one side of the push plate (7), a spring b (703) is provided at one side of the push plate (7), an oil lowering port (105) is provided at the bottom of the inner wall of the oil storage cavity (103), and two connecting strips (606) are provided at one side of the transmission frame (6), and a push groove (607) is provided at one side of the two connecting strips (606).

4. The sheet metal stamping device for producing construction site elevator parts according to claim 1, characterized in that: The stamping support (1) has a placement groove (107) disposed therein, and a plurality of nozzles a (108) are disposed therein. The stamping support (1) has a flow distribution chamber a (106) disposed therein. The stamping support (1) has an oil collecting chamber (404) disposed therein, and a connecting pipe (405) is disposed therein. The top end of the connecting pipe (405) is connected to a flow guide pipe a (109) via a three-way pipe, and one end of the flow guide pipe a (109) extends into the flow distribution chamber a (106). The top end of the connecting pipe (405) is connected to a flow guide pipe b (110) via a three-way pipe, and one end of the flow guide pipe b (110) is connected to the support (3). The stamping support (1) has an oil outlet chamber (4), and the stamping support (1) has an oil replenishing chamber (5) disposed therein.

5. The sheet metal stamping device for producing construction site elevator parts according to claim 4, characterized in that: A plurality of oil outlet holes (403) are provided between the oil outlet chamber (4) and the oil collecting chamber (404); a compression spring a (402) is provided inside the oil outlet chamber (4); a piston a (401) is provided at the bottom end of the compression spring a (402); a plurality of oil inlet holes (503) are provided at the top of the inner wall of the oil replenishing chamber (5); a compression spring b (502) is provided inside the oil replenishing chamber (5); a piston b (501) is provided at the bottom end of the compression spring b (502).

6. The sheet metal stamping device for producing construction site elevator parts according to claim 1, characterized in that: A material discharging assembly is provided inside the material discharging cavity (205), and the material discharging assembly comprises: a material taking block (8), a clamping plate b (806), a loosening groove (805), a clamping plate a (802) and a T-shaped screw (803); A material taking block (8) is arranged on the top of the spring box (2), a clamping plate b (806) is arranged inside the material discharge cavity (205), a tightening groove (805) is opened on the top of the material taking block (8), and a clamping plate a (802) is arranged inside the tightening groove (805); A limiting plate (801) is arranged on the top of the material taking block (8), and two T-shaped screws (803) are arranged on one side of the limiting plate (801). Two threaded holes matching the T-shaped screws (803) are opened on one side of the limiting plate (801).

7. The sheet metal stamping device for producing construction site elevator parts according to claim 6, characterized in that: The top of the clamping plate b (806) is fixedly connected to the material removal block (8), and one side of the clamping plate a (802) and the clamping plate b (806) is provided with an anti-slip rubber block (804), and one end of the two T-shaped screws (803) passes through the limiting plate (801) and is connected to the clamping plate a (802) through a bearing.

8. The sheet metal stamping device for producing construction site elevator parts according to claim 1, characterized in that: A material discharge assembly is provided inside the punching support (1), and the material discharge assembly comprises: a material discharge chamber (101), an electric telescopic rod (905), an electromagnet (906) and a servo motor b (901); A material discharge cavity (101) opened on one side of the stamping support (1); A slide groove (902) is provided on one side of the material taking block (9), a conveying screw rod (903) is provided inside the material taking block (9), a support plate (904) is provided inside the material taking block (9), a servo motor b (901) is provided inside the material taking block (9), an electric telescopic rod (905) is provided on the top of the material taking block (9), the bottom end of the electric telescopic rod (905) passes through the support plate (904) and is provided with an electromagnet (906).

9. The sheet metal stamping device for producing construction site elevator parts according to claim 8, characterized in that: One end of the conveying screw rod (903) is connected to the inner wall of the slide groove (902) via a bearing, one side of the material taking block (9) extends into the interior of the slide groove (902), and one side of the support plate (904) is provided with a threaded hole that matches the conveying screw rod (903).

10. A method for using a sheet metal stamping device for producing construction site elevator parts, characterized in that: The steps include: S1. When in use, take out the material taking block (8), stack the plates, and clamp the plates by clamping plate a (802) and clamping plate b (806). Then, insert the plates into the material discharging cavity (205), and screw the two T-shaped screws (803) to release the clamping of the plates, so as to place multiple plates on the transmission assembly to improve the loading efficiency. S2, then controlling the servo motor a (602) to drive the threaded screw (603) to rotate, so that the push block (605) pushes the baffle (204) away from the bottom of the sheet material, and causes the sheet material to fall into the push groove (607), and then reverses the threaded screw (603) to transport the sheet material; S3. During the process of conveying the sheet material, the slider (604) squeezes the push plate (7), thereby squeezing the lubricating oil in the oil delivery chamber (104) into the diverter chamber a (106) and the diverter chamber b (301) through the squeezing piston (702), and then spraying out from the nozzle b (302) and the nozzle a (108). While the lubricating oil is spraying out, the sheet material, driven by the two push blocks (605), passes between the nozzle a (108) and the nozzle b (302), and at this time, the lubricating oil is sprayed onto the upper and lower surfaces of the sheet material; S4. When the slider (604) squeezes the push plate (7), it drives the sealing rubber block (705) to move away from the bottom of the lower oil port (105), so that the lubricating oil in the oil storage chamber (103) flows into the temporary storage chamber (102). Then, when the spring b (703) is released, the sealing rubber block (705) squeezes the lubricating oil in the temporary storage chamber (102), so that the lubricating oil in the temporary storage chamber (102) enters the oil delivery chamber (104), so as to replenish the lubricating oil in the oil delivery chamber (104); S5. Further, when the sheet material passes through the nozzle a (108) and the nozzle b (302) and contacts one side of the abutment plate (608), the electric push rod (207) is controlled to drive the upper mold (208) to punch the workpiece; S6. When stamping is completed and material removal is required, the servo motor b (901) is turned on, and the servo motor b (901) controls the transmission screw (903) to rotate, and the electromagnet (906) is moved to the top of the lower mold (206). Then, the electric telescopic rod (905) is controlled to extend, so that the bottom of the electromagnet (906) contacts the surface of the workpiece after stamping, and the electromagnet (906) is turned on to adsorb the workpiece; S7, control the electric telescopic rod (905) to retract, drive the workpiece to rise through the electromagnet (906), and at the same time reverse the conveying screw (903) through the servo motor b (901) to move the workpiece above the unloading chamber (101), and then turn off the electromagnet (906) to release the adsorption of the electromagnet (906) on the workpiece, so that the workpiece falls into the inside of the unloading chamber (101), so as to complete the workpiece removal.

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