A main plate punching device for an intercooler

Abstract

The utility model belongs to the technical field of automobile intercooler, provide a mainboard punch press device of intercooler, the mainboard has bar -shaped hole, the punch press device includes frame and the workstation connected with frame, be equipped with punch press mechanism on the frame, the punch press mechanism has punch press spare, the punch press spare is located the top of workstation, the punch press device still includes positioning spare and limiting piece, be equipped with fixed base on the workstation, positioning spare sets up in the top of fixed base, the limiting piece symmetrical arrangement is at the both sides of positioning spare, the limiting piece is connected with fixed base, be equipped with fixed spare on the fixed base, the fixed spare is equipped with and the punch press piece corresponds the punch groove. The utility model discloses through the cooperation of positioning spare and limiting piece, can ensure that the mainboard will not shift in the punch press process, to form the mounting hole accurately on the mainboard, has improved the work efficiency.

Description

Technical Field

[0001] This utility model belongs to the field of automotive intercooler technology, specifically a main board stamping device for an intercooler. Background Technology

[0002] With the development of the automotive industry, my country's manufacturing sector has actively engaged in technological research and development to improve the efficiency of automobile engines and save energy. One direction of this research is the installation of turbocharger systems in front of the engines. The intercooler is actually a component of the turbocharger, and its function is to improve the engine's air exchange efficiency. For turbocharged engines, the intercooler is a crucial component of the turbocharging system. Whether it's a supercharged or turbocharged engine, an intercooler needs to be installed between the turbocharger and the engine intake manifold.

[0003] CN201310234394.2 discloses a main board for connecting the two ends of a cooling pipe in an intercooler. The main board has a number of strip holes for inserting cooling pipes at intervals. Each strip hole on the same side of the main board is provided with an annular right-angle flange. Each strip hole and the right-angle flange has rounded chamfers at the four corners. The outer end face of the right-angle flange is provided with a number of outwardly turned guide teeth. The corner between the right-angle flange and the main board is provided with a transition rounded corner.

[0004] The above-mentioned technical solution mainly discloses the structure of the intercooler motherboard. However, the applicant has developed a new type of intercooler motherboard, which requires punching out strip holes on the motherboard and then stamping out two mounting holes. The strip holes are located between the two mounting holes.

[0005] In the prior art, when stamping mounting holes, the position of the mounting holes often shifts or is difficult to align due to the lack of positioning. Therefore, there is a need for a stamping device that can accurately punch out the mounting hole position during stamping. Utility Model Content

[0006] The purpose of this invention is to solve the above-mentioned problems and provide a motherboard stamping device for intercoolers. This device, through the cooperation of positioning and limiting components, can ensure that the motherboard will not shift during the stamping process, so as to accurately form mounting holes on the motherboard and improve work efficiency.

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] A motherboard stamping device for an intercooler, the motherboard having a strip-shaped hole, the stamping device including a frame and a worktable connected to the frame, a stamping mechanism mounted on the frame, the stamping mechanism having a stamping part located above the worktable.

[0009] The stamping device also includes positioning and limiting components, and a fixed seat is provided on the worktable;

[0010] The positioning element is disposed on the top of the fixed base, and the limiting elements are symmetrically arranged on both sides of the positioning element. The limiting elements are connected to the fixed base.

[0011] The fixing base is provided with a fixing member, and the fixing member is provided with a punch groove corresponding to the stamping part;

[0012] The positioning member is used to pass through the strip hole so that one end of the motherboard is positioned on the fixing member, and one end of the limiting member is used to abut against the side of the motherboard; the stamping mechanism is used to drive the stamping member downward to form a mounting hole on the motherboard.

[0013] In the aforementioned motherboard stamping device for an intercooler, the limiting member can be slidably adjusted to move closer to or further away from the protrusion via a sliding structure.

[0014] The sliding structure includes a support block and a bolt. The support block corresponds to the limiting member one by one. The support block is connected to the side of the fixed seat. The support block is provided with a threaded hole. The limiting member is provided with a horizontally arranged waist-shaped through hole. The bolt passes through the waist-shaped through hole and the threaded hole to fix the limiting member.

[0015] In the aforementioned motherboard stamping device for an intercooler, a plurality of limiting blocks are also provided on a fixed base. The plurality of limiting blocks are arranged at intervals along the length direction of the fixed base, and the plurality of limiting blocks are evenly distributed at both ends of the fixed base.

[0016] Two adjacent limiting blocks form a limiting channel on the fixed base that matches the width of the limiting member. The limiting channel corresponds one-to-one with the limiting member. The limiting member is located in the limiting channel and can slide and adjust in the limiting channel toward or away from the protrusion.

[0017] In the aforementioned motherboard stamping device for an intercooler, the mounting base is further provided with two through slots, which are located between the side of the protrusion and the end of the limiting member.

[0018] In the aforementioned motherboard stamping device for an intercooler, the mounting base is provided with a protrusion, and the protrusion is provided with a first slot for the positioning member to be inserted and fixed.

[0019] In the aforementioned motherboard stamping device for an intercooler, there are multiple first slots, which are arranged sequentially along the length of the protrusion.

[0020] In the aforementioned motherboard stamping device for an intercooler, the fixing component includes a first base block and a second base block. The first base block is connected to a fixing seat, and the first base block is provided with a second slot for the second base block to be inserted and fixed. The punching groove is located on the top of the second base block.

[0021] In the aforementioned motherboard stamping device for an intercooler, the telescopic end of the stamping mechanism is provided with a connecting block, the bottom of the connecting block is provided with a vertically arranged spring, the bottom end of the spring is provided with a mounting block, one part of the stamping component is connected to the bottom of the connecting block, and the other end of the stamping component passes through the mounting block and is movably connected to the mounting block.

[0022] When the stamping mechanism drives the connecting block downward, the mounting block first contacts the top of the limiting block, and then the stamping part stamps the main board.

[0023] In the aforementioned motherboard stamping device for an intercooler, the positioning member includes a first body and a second body connected to the top of the first body. The first body is used to be inserted into a first slot, and the width of the second body matches the width of the strip hole.

[0024] In the aforementioned motherboard stamping device for an intercooler, the workbench is provided with a waste collection trough, the punching groove vertically penetrates the fixing member, the fixing base is provided with a connecting channel, and the punching groove and the waste collection trough are connected through the connecting channel.

[0025] Compared with the prior art, the beneficial effects of this utility model are:

[0026] In this invention, a positioning component is inserted into a strip-shaped hole, and a limiting component abuts against the side of the motherboard for positioning, so that one end of the motherboard can be positioned on the fixing component. Then, the stamping mechanism drives the stamping component to move downward so that the motherboard can form a mounting hole. This ensures that the motherboard will not shift during the stamping process, so as to accurately form a mounting hole on the motherboard and improve work efficiency. Attached Figure Description

[0027] Figure 1 This is a schematic diagram of the mainboard stamping device for an intercooler according to Embodiment 1;

[0028] Figure 2 This is a schematic diagram of the stamping part of the mainboard stamping device for an intercooler according to Embodiment 1;

[0029] Figure 3 This is a perspective view of the workbench of a mainboard stamping device for an intercooler according to Embodiment 1;

[0030] Figure 4 This is one of the perspective views of the mounting base of the mainboard stamping device for an intercooler according to Embodiment 1;

[0031] Figure 5 This is a second perspective view of the mounting base of the mainboard stamping device for an intercooler according to Embodiment 1;

[0032] Figure 6 This is the third perspective view of the mounting base of the mainboard stamping device for an intercooler according to Embodiment 1;

[0033] Figure 7 This is a perspective view of the positioning component of the mainboard stamping device for an intercooler according to Embodiment 1;

[0034] The figure labels for each figure are as follows:

[0035] 1. Frame; 2. Workbench; 21. Scrap collection trough; 3. Stamping mechanism; 31. Connecting block; 32. Stamped part; 33. Spring; 34. Mounting block; 4. Fixing base; 41. Protrusion; 411. First slot; 42. Fixing element; 421. First base block; 4211. Second slot; 422. Second base block; 4221. Slot; 43. Limiting block; 44. Sliding structure; 441. Support block; 45. Through slot; 5. Limiting element; 51. Waist-shaped through hole; 6. Positioning element; 61. First body; 62. Second body; 7. Main board; 71. Strip hole; 72. Mounting hole. Detailed Implementation

[0036] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0037] Example 1

[0038] refer to Figures 1-7 A motherboard stamping device for an intercooler, wherein the motherboard 7 has a strip-shaped hole 71, the stamping device includes a frame 1 and a worktable 2 connected to the frame 1, a stamping mechanism 3 is provided on the frame 1, the stamping mechanism 3 has a stamping part 32, the stamping part 32 is located above the worktable 2,

[0039] The stamping device also includes a positioning component 6 and a limiting component 5, and a fixed seat 4 is provided on the worktable 2;

[0040] The positioning member 6 is located on the top of the fixing base 4, and the limiting member 5 is symmetrically arranged on both sides of the positioning member 6. The limiting member 5 is connected to the fixing base 4.

[0041] The fixing base 4 is provided with a fixing member 42, and the fixing member 42 is provided with a punch groove 4221 corresponding to the stamping part 32;

[0042] The positioning member 6 is used to pass through the strip hole 71 so that one end of the motherboard 7 is positioned on the fixing member 42, and one end of the limiting member 5 is used to abut against the side of the motherboard 7; the stamping mechanism 3 is used to drive the stamping member 32 downward to form the mounting hole 72 on the motherboard 7.

[0043] In this design, the worker aligns the slot 71 of the motherboard 7 with the positioning piece 6 and inserts the positioning piece 6 into the slot 71. Then, one end of the motherboard 7 is placed on the fixing piece 42. At the same time, one end of the limiting piece 5 abuts against the side of the motherboard 7 to limit the motherboard 7 in the lateral direction. Then, the stamping mechanism 3 is activated to drive the stamping piece 32 downward. The stamping piece 32 passes through the motherboard 7 and is inserted into the punch groove 4221, thereby forming the mounting hole 72 on the motherboard 7. After the mounting hole 72 is made on one end of the motherboard 7, the other end of the motherboard 7 is stamped again according to the above steps. In this way, it can be ensured that the motherboard 7 will not shift during the stamping process, so as to accurately form the mounting hole 72 on the motherboard 7, thus improving the work efficiency.

[0044] In this embodiment, the limiting member 5 can be slidably adjusted to move closer to or further away from the protrusion 41 via a sliding structure 44;

[0045] The sliding structure 44 includes a support block 441 and a bolt (not shown in the diagram). The support block 441 corresponds one-to-one with the limiting member 5. The support block 441 is connected to the side of the fixed base 4. The support block 441 is provided with a threaded hole. The limiting member 5 is provided with a horizontally arranged oblong through hole 51. The bolt passes through the oblong through hole 51 and the threaded hole to fix the limiting member 5.

[0046] It also includes a plurality of limiting blocks 43 disposed on the fixed base 4, the plurality of limiting blocks 43 being arranged at intervals along the length direction of the fixed base 4, and the plurality of limiting blocks 43 being evenly distributed at both ends of the fixed base 4.

[0047] Two adjacent limiting blocks 43 form a limiting channel on the fixed base 4 that matches the width of the limiting member 5. The limiting channel corresponds one-to-one with the limiting member 5. The limiting member 5 is located in the limiting channel and can slide and adjust in the limiting channel towards or away from the protrusion 41.

[0048] The fixing base 4 is also provided with two through slots 45, which are located between the side of the protrusion 41 and the end of the limiting member 5.

[0049] Specifically, the motherboard 7 has different widths. In order to improve the compatibility of the device, the limiting block 43 is set to slide and adjust in the direction of moving closer to or further away from the protrusion 41.

[0050] Generally, the support block 441 is used to support the limiting member 5. When adjusting the position of the limiting member 5, the worker first loosens the bolt, and then moves the limiting member 5 located on both sides of the protrusion 41 towards or away from the protrusion 41 according to the width of the main board 7. After adjustment, the bolt is tightened so that the bolt passes through the oblong through hole 51 and is screwed into the threaded hole. The bolt is then tightened to fix the limiting member 5. Moreover, when the limiting member 5 is moved, the limiting channel formed by the limiting block 43 can limit the limiting member 5, preventing the limiting member 5 from tilting when it is moved. The preferred number of limiting members 5 is four, and the four limiting members 5 are evenly distributed on both sides of the positioning member 6 to better limit the main board 7.

[0051] Furthermore, the right-angle flange of the motherboard 7 has different heights. In order to prevent the mounting bracket 4 from affecting the placement of the motherboard 7, two through slots 45 with a certain depth are set on the mounting bracket 4. This way, when the motherboard 7 is placed, the right-angle flange of the motherboard 7 will not hit the mounting bracket 4.

[0052] Preferably, the fixing base 4 is provided with a protrusion 41, and the protrusion 41 is provided with a first slot 411 for the positioning member 6 to be inserted and fixed.

[0053] There are multiple first slots 411, and the multiple first slots 411 are arranged sequentially along the length direction of the protrusion 41.

[0054] Specifically, the number of the first slot 411 is preferably three, namely: Figure 6 For slots 411a, 411b, and 411c, the worker can select a suitable slot based on the distance between the strip holes 71 on the motherboard 7 to insert and fix the positioning piece 6. The three slots 411a, 411b, and 411c only need to ensure that the positioning piece 6 does not move back and forth after it is inserted.

[0055] Preferably, the positioning member 6 includes a first body and a second body 62 connected to the top of the first body 61, the first body 61 being inserted into the first slot 411, and the width of the second body 62 matching the width of the strip hole 71.

[0056] Furthermore, during fixing, the first body 61 of the positioning member 6 is inserted into the first slot 411, and the strip hole 71 is matched with the width of the second body 62. The motherboard 7 is limited by inserting the second body 62 into the strip hole 71.

[0057] Preferably, the fixing member 42 includes a first base block 421 and a second base block 422. The first base block 421 is connected to the fixing seat 4. The first base block 421 is provided with a second slot 4211 for inserting and fixing the second base block 422. The punched groove 4221 is provided on the top of the second base block 422. The second slot 4211 provided in the first base block 421 is for inserting and fixing the second base block 422, which can facilitate workers to disassemble and replace the second base block 422.

[0058] The telescopic end of the stamping mechanism 3 is provided with a connecting block 31. The bottom of the connecting block 31 is provided with a vertically arranged spring 33. The bottom end of the spring 33 is provided with a mounting block 34. One part of the stamping part 32 is connected to the bottom of the connecting block 31, and the other end of the stamping part 32 passes through the mounting block 34 and is movably connected to the mounting block 34.

[0059] When the stamping mechanism 3 drives the connecting block 31 to move downward, the mounting block 34 first contacts the top of the limiting block 43, and then the stamping part 32 stamps the main board 7.

[0060] The stamping mechanism 3 has been disclosed in Chinese patent CN223338818U, so the structure of the stamping mechanism 3 will not be described in detail in this embodiment.

[0061] Specifically, the stamping part 32 can be screwed to the bottom of the connecting block 31, and the connecting block 31 is connected to the telescopic end of the stamping mechanism 3. The stamping mechanism 3 drives the connecting block 31 to move up and down. When the stamping mechanism 3 drives the connecting block 31 to move down, the mounting block 34 first contacts the top of the limit block 43, and then continues to move down and compress the spring 33. Then the stamping part 32 continues to move down and passes through the main board 7 and enters the punch groove 4221, thereby completing the stamping and forming the mounting hole 71 on the main board 7. Then the hydraulic cylinder drives the stamping part 32 to reset.

[0062] Preferably, the workbench 2 is provided with a waste collection trough 21, the punching groove 4221 vertically penetrates the fixing member 42, the fixing base 4 is provided with a connecting channel (not shown in the figure), and the punching groove 4221 and the waste collection trough 21 are connected through the connecting channel.

[0063] Specifically, the fixed seat 4 can be fixed to the workbench 2 with screws. The waste material punched out by the stamping part 32 passes through the punching groove 4221 and the connecting channel and falls into the waste collection tank 21 for collection. When cleaning the waste material, the fixed seat 4 can be disassembled first, and then the waste material in the waste collection tank 21 can be cleaned.

[0064] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements or modifications can be made without departing from the principle of the present utility model, and these improvements or modifications should also be considered within the protection scope of the present utility model.

Claims

1. A motherboard stamping device for an intercooler, the motherboard having a strip-shaped hole, the stamping device comprising a frame and a worktable connected to the frame, a stamping mechanism mounted on the frame, the stamping mechanism having a stamping part located above the worktable. Its features are, The stamping device also includes positioning and limiting components, and a fixed seat is provided on the worktable; The positioning element is disposed on the top of the fixed base, and the limiting elements are symmetrically arranged on both sides of the positioning element. The limiting elements are connected to the fixed base. The fixing base is provided with a fixing member, and the fixing member is provided with a punch groove corresponding to the stamping part; The positioning member is used to pass through the strip hole so that one end of the motherboard is positioned on the fixing member, and one end of the limiting member is used to abut against the side of the motherboard; the stamping mechanism is used to drive the stamping member downward to form a mounting hole on the motherboard.

2. The mainboard stamping device for an intercooler according to claim 1, characterized in that, The limiting member can be adjusted by sliding towards or away from the protrusion through a sliding structure; The sliding structure includes a support block and a bolt. The support block corresponds to the limiting member one by one. The support block is connected to the side of the fixed seat. The support block is provided with a threaded hole. The limiting member is provided with a horizontally arranged waist-shaped through hole. The bolt passes through the waist-shaped through hole and the threaded hole to fix the limiting member.

3. The mainboard stamping device for an intercooler according to claim 2, characterized in that, It also includes a plurality of limiting blocks disposed on the fixed base, the plurality of limiting blocks being arranged at intervals along the length direction of the fixed base, and the plurality of limiting blocks being evenly distributed at both ends of the fixed base; Two adjacent limiting blocks form a limiting channel on the fixed base that matches the width of the limiting member. The limiting channel corresponds one-to-one with the limiting member. The limiting member is located in the limiting channel and can slide and adjust in the limiting channel toward or away from the protrusion.

4. The mainboard stamping device for an intercooler according to claim 1, characterized in that, The fixing base is also provided with two through slots, which are located between the side of the protrusion and the end of the limiting member.

5. The mainboard stamping device for an intercooler according to claim 1, characterized in that, The mounting base is provided with a protrusion, and the protrusion is provided with a first slot for the positioning element to be inserted and fixed.

6. The mainboard stamping device for an intercooler according to claim 5, characterized in that, There are multiple first slots, and the multiple first slots are arranged sequentially along the length direction of the protrusion.

7. The mainboard stamping device for an intercooler according to claim 1, characterized in that, The fastener includes a first base block and a second base block. The first base block is connected to a fixing seat. The first base block is provided with a second slot for the second base block to be inserted and fixed. The punch is provided on the top of the second base block.

8. The mainboard stamping device for an intercooler according to claim 3, characterized in that, The telescopic end of the stamping mechanism is provided with a connecting block, the bottom of the connecting block is provided with a vertically arranged spring, the bottom end of the spring is provided with a mounting block, one part of the stamping part is connected to the bottom of the connecting block, and the other end of the stamping part passes through the mounting block and is movably connected to the mounting block. When the stamping mechanism drives the connecting block downward, the mounting block first contacts the top of the limiting block, and then the stamping part stamps the main board.

9. The mainboard stamping device for an intercooler according to claim 1, characterized in that, The positioning element includes a first body and a second body connected to the top of the first body. The first body is used to be inserted into a first slot, and the width of the second body matches the width of the strip hole.

10. The mainboard stamping device for an intercooler according to claim 1, characterized in that, The workbench is equipped with a waste collection trough, the punching groove vertically penetrates the fixing member, the fixing base is equipped with a connecting channel, and the punching groove and the waste collection trough are connected through the connecting channel.

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