Aluminum alloy plate processing and punching equipment
By designing aluminum alloy plate processing and drilling equipment, using technical means such as conveyor belts, drilling tables, locking components and friction rollers, the automatic fixing and automatic discharge of aluminum alloy plates is achieved, solving the problem of low production efficiency caused by manual transfer of discharge, and improving the discharge efficiency.
Patent Information
- Application Number
- CN202411336287.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-25
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2044-09-25
AI Technical Summary
After the drilling of aluminum alloy sheets, they need to manually transfer the discharge material, resulting in high labor intensity, time-consuming and labor-intensive and low production efficiency.
An aluminum alloy plate processing and drilling equipment is designed, and a combination structure of a conveyor belt and drilling table is used to realize automatic fixing and discharge of the plate by means of fixing components and engaging and pushing components, and automatic discharge of the plate is achieved through friction rollers and limiting parts.
Automatic discharge of aluminum alloy sheets is realized, production efficiency is improved, labor intensity and time is reduced, and discharge efficiency after drilling is improved.
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Figure CN119187654B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of aluminum alloy plate processing, in particular to an aluminum alloy plate processing and punching device. Background Art
[0002] Aluminum alloys are usually manufactured into plates for use. Punching holes in aluminum alloy plates is a common processing process and is widely used in aviation, automobiles, construction and other fields. Drilling is a type of mechanical processing, and generally a drill is used to drill holes in solid materials. In the processing of plates, it is necessary to drill holes in aluminum alloy plates according to specific usage conditions.
[0003] After searching, the invention patent with publication number CN113894322A discloses an aluminum alloy plate processing and punching device, which can perform multiple holes on a plate at the same time, saving punching time and improving the efficiency of the punching operation. By setting up two sets of drill bit groups, when one set of drill bit groups fails, the other set of punching groups can be quickly replaced to shorten the downtime.
[0004] When punching holes in aluminum alloy plates, the plates are usually placed on a workbench and then punched using a punching device. However, after the punching is completed, the output material needs to be manually transferred to a placement plate, which is labor-intensive, time-consuming and labor-intensive, resulting in low production efficiency. Summary of the invention
[0005] The purpose of the present invention is to provide an aluminum alloy plate processing and punching device to solve the problems mentioned in the above background technology.
[0006] The technical problems mainly solved by the present invention are:
[0007] After the aluminum alloy plate is punched, the output needs to be manually transferred to the placement plate, which is labor-intensive, time-consuming and labor-intensive, resulting in low production efficiency.
[0008] The present invention can be achieved through the following technical solutions:
[0009] A punching device for processing aluminum alloy plates, comprising a conveyor belt 1 and a conveyor belt 2 installed on a base, a punching table with a hollow structure is arranged between the conveyor belt 1 and the conveyor belt 2, a punching chamber for drilling holes in the aluminum alloy plates is installed above the punching table, a fixing assembly for fixing the two side edges of the aluminum alloy plates is installed on the edge of the upper surface of the punching table, and a clamping and pushing assembly is arranged on the edge side of the upper surface of the punching table located at the feeding end of the aluminum alloy plates; the fixing assembly comprises two synchronously moving bonding blocks, the top surface end of the bonding block is provided with an abutment portion contacting the side edge of the aluminum alloy plates, the clamping and pushing assembly comprises a moving part, the moving part is one and has the same structure as the bonding block, the bonding block and the moving part will both rise when moving, and a fixing seat used in conjunction with the bonding block and the moving part is arranged on the top of the inner cavity of the punching table;
[0010] The locking assembly includes an active bevel gear installed on the bottom surface of the inner cavity of the punching table and driven by a servo motor, and a synchronous transmission assembly 1 for driving the bonding block to move is slidably installed on both sides of the active bevel gear, and a synchronous transmission assembly 2 is slidably installed on one side of the synchronous transmission assembly 1;
[0011] A feed channel is provided on one side of the bottom of the punching chamber, and a discharge channel is provided on the other side of the bottom of the punching chamber, and an interception and reset unit for blocking the output end of the aluminum alloy plate is elastically installed on the inner bottom surface of the discharge channel;
[0012] The interception and reset unit comprises a push plate movably embedded in the bottom surface of the inner cavity of the discharge channel, a slope is provided on one side of the bottom surface of the push plate, and a friction roller in rolling contact with the aluminum alloy plate is embedded in the top surface of the push plate.
[0013] A further technical improvement of the present invention is that: a movable cavity is provided on the bottom surface of the discharge channel, a second spring is installed on the lower end surface of the push plate, and the end of the second spring is fixed to the top surface of the movable cavity.
[0014] A further technical improvement of the present invention is that: push blocks are installed on both sides of the bottom edge of the push block, the surface of the push block is provided with a limit groove, and the top of the push block is provided with a second inclined surface, and the inner wall surfaces on both sides of the movable cavity are elastically installed with limit parts that are slidably abutted with the corresponding push blocks, and the limit parts enter the corresponding limit grooves.
[0015] A further technical improvement of the present invention lies in that: the inner wall surface of the movable cavity is provided with a through cavity for sliding of the limiting part, a T-shaped rod connected to the end face of the limiting part is installed inside the through cavity, a spring three is sleeved on the outside of the T-shaped rod, and electromagnets are installed on the inner and outer wall surfaces of the punching chamber and at positions corresponding to the through cavity, and the armature in the electromagnet is fixed to the T-shaped rod.
[0016] A further technical improvement of the present invention is that the upper surfaces of the conveyor belt 1, the punching platform and the conveyor belt 2 are flush.
[0017] A further technical improvement of the present invention is that the synchronous transmission component includes a movable plate driven by a synchronous cylinder, a bevel gear is installed on one side of the movable plate through a connecting rod, the bevel gear is meshed with the active bevel gear, and a transmission screw is rotatably installed on the end of the inner wall surface of the punching table.
[0018] The further technical improvement of the present invention lies in that: the synchronous transmission component 2 includes an electric push rod installed on the bottom surface of the inner cavity of the punching table, and the pushing end of the electric push rod is installed with a movable plate 2 that slides in the punching table, and the inner wall surface of the punching table is rotatably installed with a transmission screw 2 on one side close to the feeding end of the aluminum alloy plate. The outer surfaces of the transmission screw 2 and the transmission screw 1 are fixed with key blocks, and the outside of the transmission screw 2 is provided with a bevel gear 2 that slides along the key block, and the bevel gear 2 is meshed with the active bevel gear, and a fixing rod is installed on one side of the top of the movable plate 2, and one side surface of the bevel gear 2 and the two bevel gears 1 are provided with an annular groove, and the annular groove slides with the end of the connecting rod and the fixed rod respectively.
[0019] A further technical improvement of the present invention is that: an inclined portion is provided on one side of the top surface of the fixing seat, which is in contact with the surface of one side of the bonding block, and two entry grooves are provided on the end of the top surface of the fixing seat close to the inclined portion, and the outer parts of the transmission screw rod 1 and the transmission screw rod 2 are both threadedly sleeved with adjustment seats, and both ends of the top surface of each adjustment seat are installed with a fixing portion, and the bottom surface of the bonding block is provided with a movable column that movably extends into the interior of the fixing portion, and the fixing portion and the movable column both enter the interior of the entry groove;
[0020] A spring 1 is sleeved on the outside of the movable column, and one end of the spring 1 is fixed to the inside of the fixing part;
[0021] Both ends of the lower surface of each adjusting seat are equipped with sliding seats, and the bottom surface of the inner cavity of the punching table is equipped with sliding rails that slidably cooperate with the corresponding sliding seats.
[0022] A further technical improvement of the present invention is that a strip groove 1 for the abutment part to enter is provided on the edge of the upper surface of the punching table, and a strip groove 2 for the moving part to enter is provided on the side of the upper surface of the punching table close to the feed channel.
[0023] A further technical improvement of the present invention is that side plates are slidably installed on both sides above the conveyor belt 1, and guide plates inclined outward are provided at the ends of the side plates, and the end faces of the guide plates are connected to the inlet end faces of the feed channel.
[0024] Compared with the prior art, the present invention has the following beneficial effects:
[0025] 1. The output end face of the aluminum alloy plate is blocked by the push plate, and the bonding block drives the corresponding abutting part to rise upward together and be exposed on the surface of the punching table until the lower surface of the bonding block is in contact with the upper surface of the fixing seat. The position of the abutting part does not change. The abutting parts in the bonding blocks on both sides contact the two side faces of the aluminum alloy plate to achieve the fixation of the aluminum alloy plate and ensure the stability of the punching. After the punching is completed, one end of the moving part (a single bonding block) moves upward and pushes the punched aluminum alloy plate to move in the direction of the discharge channel. The output end of the aluminum alloy plate pushes the inclined surface 1, so that the push plate moves downward and is fixed, and the push plate is automatically ejected. Under the continued push of the moving part, the output end of the aluminum alloy plate contacts the end of the conveyor belt 2, and the lower end face of the aluminum alloy plate contacts the rotating friction roller, which assists the automatic discharge of the punched aluminum alloy plate and improves the discharge efficiency after punching.
[0026] 2. Through the push-pushing action of the inclined surface 2 and the limiting part, one end of the limiting part pushes the T-shaped rod and squeezes the spring 3 until the friction roller contacts the lower surface of the aluminum alloy plate, and the friction force of the friction roller is used to assist in conveying the aluminum alloy plate out of the material. At this time, the limiting part is in line with the limiting groove therein, and the spring 3 recovers its elastic deformation to the initial position, that is, the limiting part enters the limiting groove to limit the push plate, so as to avoid the push plate from resetting upward and affecting the discharging of the aluminum alloy plate. At this time, the discharging channel is in an automatic top-opening state, and the discharging can push out the push plate, which is convenient for discharging; the armature in the electromagnet after power-on is used to pull the T-shaped rod to move in the through cavity, and at this time, the limiting part leaves the corresponding limit groove, releases the connection restriction on the push block, and under the elastic recovery of the spring 2, the push plate enters the discharging channel, and continues to block the output end of the next aluminum alloy plate entering, so as to realize the cyclic operation;
[0027] 3. By setting a slidable synchronous transmission component 1 and a synchronous transmission component 2, when the synchronous transmission component 1 is working, the synchronous cylinder synchronously pushes the moving plates 1 on both sides to ensure the consistency of movement, so that the two bevel gears 1 are meshed with the active bevel gears, and the corresponding transmission screw 1 is driven to rotate by the rotating bevel gear 1, so that the two fitting blocks are close to each other, and the two side edges of the aluminum alloy plate are fixedly clamped; when the synchronous transmission component 1 is not working, that is, the bevel gear 1 is not meshed with the active bevel gear, the electric push rod is used to push the moving plate 2 to slide inside the punching table, and the bevel gear 2 is driven to slide along the key block limit until the bevel gear 2 is meshed with the active bevel gear, and then the bevel gear 2 rotates, and the annular groove is rotated to fit with the fixed rod to ensure the stable rotation of the bevel gear 2. After the bevel gear 2 rotates, it drives the transmission screw 2 to rotate, thereby driving the moving part to push the input end of the aluminum alloy plate, switching the two actions to meet the two motion scenarios. BRIEF DESCRIPTION OF THE DRAWINGS
[0028] In order to facilitate understanding by those skilled in the art, the present invention is further described below with reference to the accompanying drawings.
[0029] Figure 1 It is a schematic diagram of the external structure of the present invention;
[0030] Figure 2 It is a schematic diagram of the internal structure of the punching station of the present invention;
[0031] Figure 3 For the present invention Figure 2 A partial enlarged view of the middle A;
[0032] Figure 4 It is a schematic diagram of the three-dimensional structure of the laminating block and the fixing seat of the present invention;
[0033] Figure 5 It is a schematic diagram of the installation structure of the bevel gear 2 and the movable plate 2 of the present invention;
[0034] Figure 6 It is a schematic diagram of the installation structure of the push block and the punching chamber of the present invention.
[0035] In the figure: 1, punching chamber; 2, conveyor belt 1; 3, side plate; 4, punching table; 5, feeding channel; 6, strip groove 1; 7, fixed seat; 8, inclined portion; 9, fitting block; 10, bevel gear 1; 11, moving plate 1; 12, transmission screw 1; 13, slide rail; 14, slide seat; 15, adjustment seat; 16, spring 1; 17, movable column; 18, entry groove; 19, fixed portion; 20, abutment portion; 2 1. Conveyor belt 2; 22. Discharge channel; 23. Push plate; 24. Bevel gear 2; 25. Strip groove 2; 26. Drive screw 2; 27. Electric push rod; 28. Moving plate 2; 29. Fixed rod; 30. Annular groove; 31. Key block; 32. Friction roller; 33. Push block; 34. Limiting groove; 35. Spring 2; 36. T-bar; 37. Limiting part; 38. Spring 3; 39. Electromagnet. DETAILED DESCRIPTION
[0036] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined invention purpose, the specific implementation methods, structures, features and effects of the present invention are described in detail below in conjunction with the accompanying drawings and preferred embodiments.
[0037] See also Figure 1-Figure 6As shown, the present invention provides an aluminum alloy plate processing and punching equipment, comprising a conveyor belt 1 2 and a conveyor belt 2 21 installed on a base, a hollow punching table 4 is arranged between the conveyor belt 1 2 and the conveyor belt 2 21, a punching chamber 1 for drilling holes in the aluminum alloy plate is installed above the punching table 4, a clamping assembly for fixing the two sides of the aluminum alloy plate is installed on the edge of the upper surface of the punching table 4, and a clamping and pushing assembly is arranged on the edge side of the upper surface of the punching table 4 located at the feeding end of the aluminum alloy plate; the clamping assembly comprises two synchronously moving bonding blocks 9, the top surface end of the bonding block 9 is provided with an abutment portion 20 contacting the side of the aluminum alloy plate, the clamping and pushing assembly comprises a moving part, the moving part is one and has the same structure as the bonding block 9, the bonding block 9 and the moving part will rise when moving, and a fixing seat 7 used in conjunction with the bonding block 9 and the moving part is arranged on the top of the inner cavity of the punching table 4;
[0038] The locking assembly includes an active bevel gear installed on the bottom surface of the inner cavity of the punching table 4 and driven by a servo motor, and a synchronous transmission assembly 1 for driving the bonding block 9 to move is slidably installed on both sides of the active bevel gear, and a synchronous transmission assembly 2 is slidably installed on one side of the synchronous transmission assembly 1;
[0039] A feed channel 5 is provided on one side of the bottom of the punching chamber 1, and a discharge channel 22 is provided on the other side of the bottom of the punching chamber 1. An interception and reset unit for blocking the output end of the aluminum alloy plate is elastically installed on the inner bottom surface of the discharge channel 22; the interception and reset unit includes a push plate 23 movably embedded on the bottom surface of the inner cavity of the discharge channel 22, a slope 1 is provided on one side of the bottom surface of the push plate 23, and a friction roller 32 in rolling contact with the aluminum alloy plate is embedded on the top surface of the push plate 23. Initially, the locking assembly and the fitting blocks 9 in the locking and pushing assembly are both located The inner cavity of the punching table 4, when in use, the aluminum alloy sheet enters from the conveyor belt 2, enters the upper surface of the punching table 4 through the feed channel 5, and is blocked by the push plate 23 against the output end surface of the aluminum alloy sheet. Then, the two bonding blocks 9 in the locking assembly approach each other and slide and fit with the fixed seat 7. When the two bonding blocks 9 approach each other, due to the cooperation and push of the fixed seat 7, the bonding block 9 drives the corresponding abutment portion 20 to rise upward together and be exposed on the surface of the punching table 4 until the lower surface of the bonding block 9 and the upper surface of the fixed seat 7 are aligned. When the surfaces are in contact, the position of the abutment 20 does not change. The abutment 20 in the bonding block 9 contacts the two side surfaces of the aluminum alloy plate, thereby achieving fixation and ensuring the stability of the punching. It should be noted that in the fixed state, the synchronous transmission component 1 is used in conjunction with the active bevel gear, while the synchronous transmission component 2 is away from and does not contact the active bevel gear, so that the engaging and pushing component does not work. When the punching is completed, the synchronous transmission component 2 slides and contacts the active bevel gear, and the synchronous transmission component 1 is away from and does not contact the active bevel gear. At this time, the engaging and pushing component starts to work, that is, one end of the moving part (a single bonding block 9) moves upward and pushes the punched aluminum alloy plate toward the direction of the discharge channel 22, and the output end of the aluminum alloy plate pushes the inclined surface 1, so that the push plate 23 moves downward and is fixed, and the push plate 23 is automatically ejected. Under the continued push of the moving part, the output end of the aluminum alloy plate contacts the end of the conveyor belt 21, and the lower end face of the aluminum alloy plate contacts the rotating friction roller 32, which assists the automatic discharge of the punched aluminum alloy plate and improves efficiency.
[0040] It should be noted that the aluminum alloy plate is punched on the punching table 4, that is, the punching operation is performed in the punching chamber 1 to form a relatively closed space.
[0041] See also Figure 6 As shown, a movable cavity is provided on the bottom surface of the discharge channel 22, and a spring 2 35 is installed on the lower end surface of the push plate 23. The end of the spring 2 35 is fixed to the top surface of the movable cavity. When the push plate 23 is pushed forward, the spring 2 35 on the top of the push plate 23 is elastically deformed in the movable cavity under the oblique push of the inclined surface 1.
[0042] See also Figure 6As shown, both sides of the bottom edge of the push plate 23 are equipped with push blocks 33, the surface of the push block 33 is provided with a limit groove 34, and the top of the push block 33 is provided with a second inclined surface, and both sides of the inner wall surface of the movable cavity are elastically equipped with limit parts 37 that are slidably abutted with the corresponding push blocks 33, and the limit parts 37 enter the corresponding limit grooves 34;
[0043] The inner wall surface of the movable cavity is provided with a through cavity for the sliding of the limit part 37, and a T-shaped rod 36 connected to the end surface of the limit part 37 is installed inside the through cavity. A spring three 38 is sleeved on the outside of the T-shaped rod 36. Electromagnets 39 are installed on the inner and outer wall surfaces of the punching chamber 1 and at positions corresponding to the through cavity. The armature in the electromagnet 39 is fixed to the T-shaped rod 36. Initially, the electromagnet 39 is in a power-off state, and the spring three 38 is in elastic extension at this time. When the push plate 23 moves downward, the push blocks 33 on both sides of the bottom are driven downward. Through the push action of the inclined surface 2 and the limit part 37, one end of the limit part 37 pushes the T-shaped rod 36 and squeezes the spring three 38 until the friction roller 32 contacts the lower surface of the aluminum alloy plate, and the friction force of the friction roller 32 is used to assist in conveying the aluminum alloy plate out of the material. At this time, the limiting portion 37 is connected to the limiting groove 34 therein in a colinear manner, and the spring three 38 recovers its elastic deformation to the initial position, that is, the limiting portion 37 enters the limiting groove 34, thereby limiting the push plate 23 and preventing the push plate 23 from resetting upward and affecting the discharge of the aluminum alloy plate. At this time, the discharge channel 22 is in an automatic top-up state, and the discharge can push out the push plate 23, which is convenient for discharge; when the electromagnet 39 is energized, the armature in the energized electromagnet 39 pulls the T-shaped rod 36 to move in the cavity, and the limiting portion 37 leaves the corresponding limiting groove 34 at this time, releasing the connection restriction on the push block 33, and then under the elastic recovery of the spring two 35, the push plate 23 enters the discharge channel 22, and continues to block the output end of the next aluminum alloy plate entering, thereby realizing a cyclic operation.
[0044] See also Figure 5 As shown, the upper surfaces of conveyor belt 1 2 , punching table 4 and conveyor belt 2 21 are flush, and the gaps between conveyor belt 1 2 and punching table 4 and between punching table 4 and conveyor belt 2 21 are small, which facilitates the feeding, punching and unloading of aluminum alloy plates.
[0045] See also Figure 2 and Figure 5 As shown, the synchronous transmission assembly 1 includes a moving plate 11 driven by a synchronous cylinder, a bevel gear 10 is installed on one side of the moving plate 11 through a connecting rod, the bevel gear 10 is meshed with the active bevel gear, and a transmission screw 12 is rotatably installed on the end of the inner wall surface of the punching table 4;
[0046] The synchronous transmission component 2 includes an electric push rod 27 installed on the bottom surface of the inner cavity of the punching table 4, and a moving plate 28 sliding in the punching table 4 is installed at the pushing end of the electric push rod 27. A transmission screw 26 is rotatably installed on the side of the inner wall surface of the punching table 4 close to the feeding end of the aluminum alloy plate. The outer surfaces of the transmission screw 26 and the transmission screw 12 are fixed with key blocks 31, and the outer part of the transmission screw 26 is provided with a bevel gear 24 that slides along the key block 31. The bevel gear 24 is meshed with the active bevel gear. A fixing rod 29 is installed on one side of the top of the moving plate 28. The one side surfaces of the bevel gear 24 and the two bevel gears 10 are provided with annular grooves 30. The annular grooves 30 slide with the ends of the connecting rod and the fixing rod 29 respectively. When the synchronous transmission component 1 is working, the synchronous cylinder synchronously pushes the moving plates 11 on both sides to ensure the consistency of movement, and at the same time drives the two bevel gears 10 and The active bevel gear is meshed, and the corresponding transmission screw 12 is driven to rotate through the rotation of the bevel gear 10, so that the two fitting blocks 9 are close to each other, and the two sides of the aluminum alloy plate are fixedly clamped; when the synchronous transmission component 1 is not working, that is, the bevel gear 10 is not meshed with the active bevel gear, the electric push rod 27 pushes the movable plate 28 to slide inside the punching table 4, and drives the bevel gear 24 to slide along the key block 31 until the bevel gear 24 is meshed with the active bevel gear, and then the bevel gear 24 rotates, and the annular groove 30 is engaged with the rotation of the fixed rod 29 to ensure the stable rotation of the bevel gear 24, and the bevel gear 10 is limited in sliding and rotating in the same way. The difference is that the driving source is different. After the bevel gear 24 rotates, it drives the transmission screw 26 to rotate, thereby driving the moving part to approach one side of the feed channel 5 and push the input end of the aluminum alloy plate, switching the two actions.
[0047] See also Figure 2 , Figure 3 and Figure 4 As shown, one side of the top surface of the fixing seat 7 is provided with an inclined portion 8 that abuts against the surface of one side of the bonding block 9, and two entry grooves 18 are provided at the end of the top surface of the fixing seat 7 close to the inclined portion 8, and the outer parts of the transmission screw 12 and the transmission screw 26 are both threadedly sleeved with an adjustment seat 15, and both ends of the top surface of each adjustment seat 15 are installed with a fixing portion 19, and the bottom surface of the bonding block 9 is provided with a movable column 17 that movably extends into the interior of the fixing portion 19, and the fixing portion 19 and the movable column 17 both enter the interior of the entry groove 18;
[0048] The outer part of the movable column 17 is provided with a spring 16, and one end of the spring 16 is fixed to the inner part of the fixing part 19;
[0049] Both ends of the lower surface of each adjustment seat 15 are installed with a slide seat 14, and the bottom surface of the inner cavity of the punching table 4 is installed with a slide rail 13 that slides with the corresponding slide seat 14. Initially, the bonding blocks 9 on both sides and the single bonding block 9 are located in the inner cavity of the punching table 4. When the transmission screw 12 and the transmission screw 26 rotate, they will drive the corresponding adjustment seat 15 to move. During the movement, the adjustment seat 15 drives the slide seat 14 to slide on the slide rail 13 to ensure the stable sliding of the adjustment seat 15. After sliding, the bonding block 9 is in contact with the inclined portion 8 on the top surface of the fixed seat 7, and the movable column 17 enters the interior of the entry groove 18. Under the push of the inclined portion 8 and the bonding block 9, the bonding block 9 is brought upward The movable column 17 moves upward inside the fixing portion 19, wherein the bonding block 9 moves upward until the bottom surface of the bonding block 9 is in contact with the top surface of the fixing seat 7, and the height of the bonding block 9 and its abutment portion 20 does not change. When the bonding block 9 moves upward, the movable column 17 presses the spring 16 upward, so that the spring 16 elastically expands and contracts. At this time, the abutment portion 20 in the bonding block 9 is close to the side of the aluminum alloy plate, and the side of the aluminum alloy plate is fixed by the abutment portion 20; a single bonding block 9 moves in the same way to push out the punched aluminum alloy plate. After the pushing is completed, the bonding block 9 is reset to the initial position under the rotation of the transmission screw 12 and the transmission screw 26.
[0050] See also Figure 2 and Figure 5 As shown, a strip groove 6 for the abutment part 20 to enter is provided on the edge of the upper surface of the punching table 4, and a strip groove 25 for the movement part to enter is provided on the side of the upper surface of the punching table 4 close to the feed channel 5, and the movement of the corresponding bonding block 9 is realized through the strip groove 1 6 and the strip groove 2 25, thereby realizing different movement states.
[0051] Side plates 3 are slidably installed on both sides above the conveyor belt 2, and guide plates inclined outward are provided at the ends of the side plates 3. The end faces of the guide plates are connected to the inlet end faces of the feed channel 5, and the guide plates guide the aluminum alloy plates to pass through the feed channel 5 and be transported to the surface of the punching table 4.
[0052] When the present invention is in use, the output end face of the aluminum alloy plate is blocked by the push plate 23, and the bonding block 9 drives the corresponding abutment portion 20 to rise upward together and be exposed on the surface of the punching table 4 until the lower surface of the bonding block 9 is in contact with the upper surface of the fixing seat 7. The position of the abutment portion 20 does not change, and the abutment portions 20 in the bonding blocks 9 on both sides are in contact with the two side faces of the aluminum alloy plate to achieve the fixation of the aluminum alloy plate and ensure the stability of the punching. After the punching is completed, one end of the moving part (a single bonding block 9) moves upward and pushes the punched aluminum alloy plate to move in the direction of the discharge channel 22, and the output end of the aluminum alloy plate pushes the inclined surface 1, so that the push plate 23 moves downward and is fixed, and the push plate 23 is automatically ejected. Under the continued push of the moving part, the output end of the aluminum alloy plate contacts the end of the conveyor belt 21, and the lower end face of the aluminum alloy plate contacts the rotating friction roller 32, which assists the punched aluminum alloy plate to automatically discharge, thereby improving the discharge efficiency after punching.
[0053] Through the push action of inclined surface 2 and limiting portion 37, one end of limiting portion 37 pushes T-shaped rod 36 and squeezes spring 38 until friction roller 32 contacts the lower surface of aluminum alloy plate, and the friction force of friction roller 32 is used to assist in conveying aluminum alloy plate out of material. At this time, limiting portion 37 is in line with limiting groove 34 therein, and spring 38 recovers elastic deformation to the initial position, that is, limiting portion 37 enters limiting groove 34, so as to limit the push plate 23 and avoid the upward reset of push plate 23. The discharge of the aluminum alloy plate, at this time, the discharge channel 22 is in an automatically pushed open state, and the discharge can push out the push plate 23, which is convenient for discharge; the armature in the electromagnet 39 after power-on is used to pull the T-shaped rod 36 to move in the through cavity, and at this time the limit portion 37 leaves the corresponding limit groove 34, releasing the connection restriction on the push block 33, and under the elastic recovery of the spring 2 35, the push plate 23 enters the discharge channel 22, and continues to block the output end of the next aluminum alloy plate entering, realizing a cyclic operation;
[0054] By setting a slidable synchronous transmission component 1 and a synchronous transmission component 2, when the synchronous transmission component 1 is working, the synchronous cylinder synchronously pushes the moving plates 11 on both sides to ensure the consistency of movement, so that the two bevel gears 10 are meshed with the active bevel gear, and the corresponding transmission screw 12 is driven to rotate by the rotating bevel gear 10, so that the two fitting blocks 9 are close to each other, and the two sides of the aluminum alloy plate are fixedly clamped; when the synchronous transmission component 1 is not working, that is, the bevel gear 10 is not meshed with the active bevel gear, the electric push rod 27 pushes the moving plate 28 to slide inside the punching table 4, and drives the bevel gear 24 to slide along the key block 31 until the bevel gear 24 is meshed with the active bevel gear, and then the bevel gear 24 rotates, and the annular groove 30 is rotated and fitted with the fixed rod 29 to ensure the stable rotation of the bevel gear 24. After the rotation of the bevel gear 24, the transmission screw 26 is driven to rotate, thereby driving the moving part to push the input end of the aluminum alloy plate, switching the two actions to meet the two motion scenes.
[0055] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment as above, it is not used to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention without departing from the content of the technical solution of the present invention still fall within the scope of the technical solution of the present invention.
Claims
1. An aluminum alloy plate processing and punching device, characterized in that: It comprises a conveyor belt 1 (2) and a conveyor belt 2 (21) mounted on a base, a punching table (4) with a hollow structure is arranged between the conveyor belt 1 (2) and the conveyor belt 2 (21), a punching chamber (1) for drilling holes in an aluminum alloy plate is arranged above the punching table (4), a fixing assembly for fixing two side edges of the aluminum alloy plate is arranged on the edge of the upper surface of the punching table (4), and a clamping and pushing assembly is arranged on the edge side of the upper surface of the punching table (4) located at the feeding end of the aluminum alloy plate; the clamping assembly comprises two synchronously moving bonding blocks (9), the top surface end of the bonding block (9) is provided with a contact portion (20) for contacting the side edge of the aluminum alloy plate, the clamping and pushing assembly comprises a moving portion, the moving portion is one and has the same structure as the bonding block (9), the bonding block (9) and the moving portion both rise when moving, and a fixing seat (7) used in conjunction with the bonding block (9) and the moving portion is arranged at the top of the inner cavity of the punching table (4); The locking assembly comprises an active bevel gear mounted on the bottom surface of the inner cavity of the punching table (4) and driven by a servo motor, and a synchronous transmission assembly 1 for driving the bonding block (9) to move is slidably mounted on both sides of the active bevel gear, and a synchronous transmission assembly 2 is slidably mounted on one side of the synchronous transmission assembly 1; A feed channel (5) is provided on one side of the bottom of the punching chamber (1), and a discharge channel (22) is provided on the other side of the bottom of the punching chamber (1); an interception and reset unit for blocking the output end of the aluminum alloy plate is elastically mounted on the inner bottom surface of the discharge channel (22); The interception and reset unit comprises a push plate (23) movably embedded in the bottom surface of the inner cavity of the discharge channel (22), a sloped surface 1 being provided on one side of the bottom surface of the push plate (23), and a friction roller (32) in rolling contact with the aluminum alloy plate being embedded in the top surface of the push plate (23); The bottom surface of the discharge channel (22) is provided with an active cavity, the lower end surface of the push plate (23) is provided with a second spring (35), and the end of the second spring (35) is fixed to the top surface of the active cavity; Push blocks (33) are installed on both sides of the bottom edge of the push plate (23), a limit groove (34) is provided on the surface of the push block (33), and a second inclined surface is provided on the top of the push block (33), and limit portions (37) that are slidably abutted against corresponding push blocks (33) are elastically installed on the inner wall surfaces on both sides of the movable cavity, and the limit portions (37) enter the corresponding limit grooves (34).
2. The aluminum alloy sheet processing and punching equipment according to claim 1 is characterized in that: The inner wall surface of the movable cavity is provided with a through cavity for the limiting portion (37) to slide, a T-shaped rod (36) connected to the end surface of the limiting portion (37) is installed inside the through cavity, a spring (38) is sleeved outside the T-shaped rod (36), and an electromagnet (39) is installed at a position corresponding to the through cavity on the inner and outer wall surfaces of the punching chamber (1), and an armature in the electromagnet (39) is fixed to the T-shaped rod (36).
3. The aluminum alloy sheet processing and punching equipment according to claim 1 is characterized in that: The upper surfaces of the conveyor belt 1 (2), the punching platform (4) and the conveyor belt 2 (21) are flush.
4. The aluminum alloy sheet processing and punching equipment according to claim 1, characterized in that: The synchronous transmission assembly comprises a moving plate (11) driven by a synchronous cylinder, a bevel gear (10) is mounted on one side of the moving plate (11) via a connecting rod, the bevel gear (10) is meshed with the driving bevel gear, and a transmission screw (12) is rotatably mounted on the end of the inner wall surface of the punching table (4).
5. The aluminum alloy sheet processing and punching equipment according to claim 4, characterized in that: The synchronous transmission component 2 comprises an electric push rod (27) mounted on the bottom surface of the inner cavity of the punching table (4), the pushing end of the electric push rod (27) is mounted with a movable plate 2 (28) sliding in the punching table (4), the inner wall surface of the punching table (4) close to the feeding end of the aluminum alloy plate is rotatably mounted with a transmission screw 2 (26), the outer surfaces of the transmission screw 2 (26) and the transmission screw 1 (12) are both fixed with a key block (31), and the outer surface of the transmission screw 2 (26) is provided with a bevel gear 2 (24) that slides along the key block (31), the bevel gear 2 (24) is meshed with the active bevel gear, a fixing rod (29) is mounted on one side of the top of the movable plate 2 (28), and the one side surfaces of the bevel gear 2 (24) and the two bevel gears 1 (10) are both provided with an annular groove (30), and the annular groove (30) slides with the end of the connecting rod and the fixing rod (29) respectively.
6. The aluminum alloy sheet processing and punching equipment according to claim 5, characterized in that: The top surface of the fixing seat (7) is provided with an inclined portion (8) which abuts against the surface of one side of the bonding block (9), and the top surface of the fixing seat (7) is provided with two entry grooves (18) at the end near the inclined portion (8). The outer parts of the transmission screw rod 1 (12) and the transmission screw rod 2 (26) are both threadedly sleeved with adjustment seats (15), and both ends of the top surface of each adjustment seat (15) are installed with a fixing portion (19). The bottom surface of the bonding block (9) is provided with a movable column (17) which movably extends into the interior of the fixing portion (19), and the fixing portion (19) and the movable column (17) both enter the interior of the entry groove (18); The outer portion of the movable column (17) is provided with a spring 1 (16), and one end of the spring 1 (16) is fixed to the inside of the fixing portion (19); Both ends of the lower surface of each adjustment seat (15) are mounted with a slide seat (14), and the inner cavity bottom surface of the punching table (4) is mounted with a slide rail (13) that slidably cooperates with the corresponding slide seat (14).
7. The aluminum alloy sheet processing and punching equipment according to claim 1, characterized in that: The edge of the upper surface of the punching table (4) is provided with a strip groove 1 (6) for the abutment part (20) to enter, and a strip groove 2 (25) for the movement part to enter is provided on a side of the upper surface of the punching table (4) close to the feed channel (5).
8. The aluminum alloy plate processing and punching equipment according to claim 1, characterized in that: Side plates (3) are slidably mounted on both sides above the conveyor belt (2), and guide plates inclined outward are arranged at the ends of the side plates (3), and the end faces of the guide plates are in communication with the inlet end faces of the feed channel (5).
Citation Information
Patent Citations
Aluminum alloy plate machining and drilling device
CN113894322A
Aluminum alloy high-precision hole machining device
CN220217605U