Copper plate radiator punching device capable of achieving rapid clamping

Abstract

The utility model discloses a rapid clamping copper plate radiator punching device which comprises a machine table, an upper supporting frame is fixedly installed on the upper side of the machine table, and a lower supporting plate is fixedly installed on the lower side of the machine table. Two groups of tapping and perforating machines are mounted on the upper support frame; two groups of tapping and perforating machines are mounted on the lower supporting plate; a rotating plate is rotationally mounted in the middle of the machine table; an intermittent driving mechanism for driving the rotating plate to rotate is mounted on the machine table and the rotating plate; a quick clamping assembly is mounted on the rotating plate and the machine table; the rapid clamping assembly comprises an installation assembly and a pressing assembly, the installation assembly used for positioning the copper plate radiator is installed on the rotating plate, and the pressing assembly used for pressing the copper plate radiator is installed on the upper side of the machine table. By means of the mode, the bottom plate can be rapidly clamped; the hole site is drilled in the opposite directions twice, the portion with burrs in one-time machining is dredged, and synchronous deburring is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of radiators, in particular to a fast-clamping copper plate radiator punching device. Background Art

[0002] A copper plate radiator is generally composed of a base plate and cooling fins. In order to facilitate installation, holes are generally punched on the base plate. The base plate of a copper plate radiator is relatively hard, so a tapping machine is generally used to punch holes in the copper plate. At the same time, in order to maintain the stability of the holes, the copper plate radiator needs to be clamped by a clamping device.

[0003] For example, Chinese patent CN220717992U discloses a tapping machine, which is provided with a column, a workbench, a mounting box, a tapping head, a locking mechanism and a waste chip collection box. The plate is clamped and fixed by the locking component, the plate is tapped and punched by the tapping head, and the debris is collected by the waste chip collection box.

[0004] However, when drilling with a tapping machine, burrs are less likely to occur on the tool entry side and more likely to occur on the tool exit side; the tapping machine is difficult to handle burrs, resulting in the finished product requiring secondary grinding.

[0005] Based on this, the utility model designs a fast-clamping copper plate radiator punching device to solve the above problems. Utility Model Content

[0006] In view of the above-mentioned shortcomings of the prior art, the utility model provides a fast-clamping copper plate radiator punching device.

[0007] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0008] A fast-clamping copper plate radiator punching device comprises a machine platform; an upper support frame is fixedly mounted on the upper side of the machine platform, and a lower support plate is fixedly mounted on the lower side of the machine platform; a vertically movable linear module is mounted on the upper support frame, and two sets of tapping and punching machines are fixedly mounted on the movable end of the linear module; a vertically movable linear module is mounted on the lower support plate, and two sets of tapping and punching machines are fixedly mounted on the movable end of the linear module;

[0009] A rotating plate is rotatably installed in the middle of the machine; an intermittent driving mechanism for driving the rotating plate to rotate is installed on the machine and the rotating plate; a quick clamping assembly is installed on the rotating plate and the machine; the quick clamping assembly includes a mounting assembly and a clamping assembly, a mounting assembly for positioning the copper plate radiator is installed on the rotating plate, and a clamping assembly for clamping the copper plate radiator is installed on the upper side of the machine.

[0010] Furthermore, the machine is provided with eight workstations from one to eight in a counterclockwise direction, wherein the front side of the machine is set as the first workstation; the two groups of tapping and punching machines on the upper support frame are respectively located at the third workstation and the seventh workstation; the two groups of tapping and punching machines on the lower support plate are respectively located at the first workstation and the fifth workstation; the two groups of clamping assemblies are respectively located at the first workstation and the fifth workstation; and the intermittent drive mechanism is located at the seventh workstation.

[0011] Furthermore, the mounting assembly includes a mounting groove, a through groove, a clamping plate and a positioning groove. A mounting groove is opened in the middle of the rotating plate, and a through groove is opened in the middle of the mounting groove; the clamping plate is clamped with the through groove, and a positioning groove for positioning the bottom plate of the copper plate radiator is opened on the upper side of the clamping plate.

[0012] Furthermore, the installation assembly also includes avoidance grooves, and four avoidance grooves are opened at the bottom of the positioning groove, and the avoidance grooves are aligned with the hole positions.

[0013] Furthermore, the clamping assembly includes a rotary downward pressing cylinder, a rotating arm and a pressing block. The rotary downward pressing cylinder is fixedly installed on the machine platform. The output end of the rotary downward pressing cylinder is fixedly connected to one end of the rotating arm. The other end of the rotating arm is fixedly installed with a pressing block for pressing the copper plate radiator; the pressing block is aligned with the hole position on the copper plate radiator.

[0014] Furthermore, the intermittent drive mechanism includes a drive component and a positioning component, the drive component is installed on the machine platform, and the positioning component is installed on the rotating plate.

[0015] Furthermore, the driving assembly includes a driving motor, a rotating disk, a limit block and a driving rod. The driving motor is fixedly installed on the lower side of the machine, and the output end of the driving motor passes through the machine and is fixedly connected to the middle of the rotating disk. The limit block is fixedly installed on one side of the top surface of the rotating disk, and the driving rod is fixedly installed on the other side of the top surface of the rotating disk.

[0016] Furthermore, the positioning component includes a limit slot and a card slot. The limit slots are evenly spaced in a circular array on the rotating plate, and the card slots are evenly spaced in a circular array on the rotating plate; the number of the limit slots and the card slots is the same, and the limit slots and the card slots are staggered; the limit slots are slidingly connected to the limit block, and the drive rod is slidingly connected to the card slot.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. Quickly position the base plate through the installation assembly, and press the base plate into the installation assembly through the clamping assembly, thereby achieving rapid clamping of the base plate;

[0019] 2. In actual production, burrs are less likely to occur on the tool entry side, but more likely to occur on the tool exit side; this device uses the tapping and punching machines on the upper support frame and the lower support plate to perform secondary processing on the hole positions in opposite directions, and clear the areas where burrs appeared in the primary processing, thereby eliminating the need for separate burr removal and improving the punching quality and efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A three-dimensional quick-clamping copper plate radiator punching device of the utility model Figure 1 ;

[0021] Figure 2 This is a front view of a quick-clamping copper plate radiator punching device of the utility model;

[0022] Figure 3 This is a top view of a quick-clamping copper plate radiator punching device of the utility model;

[0023] Figure 4 Schematic diagram of the rotating plate and its connection structure;

[0024] Figure 5 Schematic diagram of the copper plate radiator structure.

[0025] The numbers in the figure represent:

[0026] 1. Machine platform; 11. Upper support frame; 12. Lower support plate; 2. Tapping and punching machine; 3. Quick clamping assembly; 31. Mounting assembly; 311. Mounting slot; 312. Through slot; 313. Clamping plate; 314. Positioning slot; 315. Avoidance slot; 32. Clamping assembly; 321. Rotating downward pressure cylinder; 322. Rotating arm; 323. Pressing block; 4. Rotating plate; 5. Intermittent driving mechanism; 51. Driving motor; 52. Rotating disk; 53. Limiting block; 54. Driving rod; 55. Limiting slot; 56. Clamping slot; 6. Copper plate radiator; 61. Hole position; 62. Bottom plate. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention.

[0028] The terms “left,” “right,” “front,” “back,” “up,” and “down” mentioned in the following description are oriented in the viewing direction of the front view.

[0029] Example 1: In some embodiments, please refer to Figure 1-Figure 3A fast-clamping copper plate radiator punching device includes a machine platform 1. Eight workstations are arranged on the machine platform 1 in a counterclockwise direction, from one to eight, wherein the front side of the machine platform 1 is set as the first workstation.

[0030] An upper support frame 11 is fixedly installed on the upper side of the machine 1, and a lower support plate 12 is fixedly installed on the lower side of the machine 1; a vertically movable linear module is installed on the upper support frame 11, and two groups of tapping and punching machines 2 are fixedly installed on the movable end of the linear module; a vertically movable linear module is installed on the lower support plate 12, and two groups of tapping and punching machines 2 are fixedly installed on the movable end of the linear module.

[0031] A rotating plate 4 is rotatably installed in the middle of the machine 1; an intermittent driving mechanism 5 for driving the rotating plate 4 to rotate is installed on the machine 1 and the rotating plate 4; a quick clamping assembly 3 is installed on the rotating plate 4 and the machine 1; the quick clamping assembly 3 includes a mounting assembly 31 and a clamping assembly 32, the rotating plate 4 is installed with a mounting assembly 31 for positioning the copper plate radiator 6, and the upper side of the machine 1 is installed with a clamping assembly 32 for clamping the copper plate radiator 6.

[0032] The two groups of tapping and punching machines 2 on the upper support frame 11 are respectively located at the third and seventh workstations; the two groups of tapping and punching machines 2 on the lower support plate 12 are respectively located at the first and fifth workstations.

[0033] The two sets of pressing assemblies 32 are respectively located at the first station and the fifth station; the intermittent driving mechanism 5 is located at the seventh station.

[0034] The copper plate radiator 6 is square, and the four holes 61 on the copper plate radiator 6 are evenly distributed in a circular array with equal intervals; the tapping punch 2 is aligned with the holes 61.

[0035] The tapping and punching machine 2 uses mature technology in this field, and a tapping machine such as that shown in patent CN105215481B can be selected.

[0036] In this embodiment, when the quick-clamping copper plate radiator punching device is working normally, the copper plate radiator 6 is installed on the rotating plate 4 through the mounting assembly 31, the bottom plate 62 is quickly positioned by the mounting assembly 31, and the bottom plate 62 is pressed into the mounting assembly 31 by the pressing assembly 32, thereby realizing quick clamping of the bottom plate 62; the bottom plate 62 remains stable during the punching process; then the tapping punch 2 is started, and the tapping punch 2 on the upper side of the upper support frame 11 punches the two hole positions 61 from top to bottom under the drive of the linear module; at the same time, the tapping punch 2 on the lower support plate 12 drills the other two hole positions 61 from bottom to top, completing one processing; after the one-time processing of the hole position 61 is completed, the pressing assembly 32 is reset and no longer presses the bottom plate 62; intermittent drive mechanism After driving the rotating plate 4 to rotate 180 degrees, the pressing assembly 32 presses the bottom plate 62 again; the tapping and punching machine 2 on the upper support frame 11 performs secondary drilling on the two hole positions 61 that have been initially drilled by the tapping and punching machine 2 on the lower support plate 12, and the tapping and punching machine 2 on the lower support plate 12 performs secondary drilling on the two hole positions 61 that have been initially drilled by the tapping and punching machine 2 on the upper support frame 11, thereby realizing secondary processing of the drilled holes; in actual production, burrs are less likely to occur on the tool entry side, but more likely to occur on the tool exit side; the present device uses the tapping and punching machines 2 on the upper support frame 11 and the lower support plate 12 to alternately perform secondary processing on the hole positions 61 in opposite directions, thereby clearing the parts where burrs appeared in the primary processing, thereby eliminating the need for separate burr removal, thereby improving the punching quality and efficiency.

[0037] Example 2: Figure 1-Figure 5 As shown, as a preferred embodiment of the present invention, the mounting assembly 31 includes a mounting groove 311, a through groove 312, a clamping plate 313, a positioning groove 314 and an avoidance groove 315. A mounting groove 311 is provided in the middle of the rotating plate 4, and a through groove 312 is provided in the middle of the mounting groove 311; the clamping plate 313 is clamped with the through groove 312, and a positioning groove 314 for positioning the bottom plate 62 of the copper plate radiator 6 is provided on the upper side of the clamping plate 313; four avoidance grooves 315 are provided at the bottom of the positioning groove 314, and the avoidance grooves 315 are aligned with the hole position 61.

[0038] A plurality of clamping plates 313 are provided, and the positioning slots 314 in the plurality of clamping plates 313 have different sizes.

[0039] The pressing assembly 32 includes a rotary pressing cylinder 321, a rotating arm 322 and a pressing block 323. The rotary pressing cylinder 321 is fixedly installed on the machine 1. The output end of the rotary pressing cylinder 321 is fixedly connected to one end of the rotating arm 322. The other end of the rotating arm 322 is fixedly installed with a pressing block 323 for pressing the copper plate radiator 6; the pressing block 323 is aligned with the hole 61 on the copper plate radiator 6.

[0040] The intermittent driving mechanism 5 includes a driving component and a positioning component. The driving component is installed on the machine platform 1 , and the positioning component is installed on the rotating plate 4 .

[0041] The driving assembly includes a driving motor 51, a rotating disk 52, a limit block 53 and a driving rod 54. The driving motor 51 is fixedly installed on the lower side of the machine 1. The output end of the driving motor 51 passes through the machine 1 and is fixedly connected to the middle part of the rotating disk 52. The limit block 53 is fixedly installed on one side of the top surface of the rotating disk 52, and the driving rod 54 is fixedly installed on the other side of the top surface of the rotating disk 52.

[0042] The positioning component includes a limit slot 55 and a clamping slot 56. The limit slots 55 are evenly spaced in a circular array on the rotating plate 4, and the clamping slots 56 are evenly spaced in a circular array on the rotating plate 4; the number of the limit slots 55 and the clamping slots 56 are the same, and the limit slots 55 and the clamping slots 56 are staggered; the limit slots 55 are in sliding connection with the limit block 53, and the drive rod 54 is in sliding connection with the clamping slot 56.

[0043] In the embodiment, twelve limiting grooves 55 are provided.

[0044] In this embodiment, when the quick clamping assembly 3 and the intermittent drive mechanism 5 are working normally, the clamping plate 313 is clamped into the installation groove 311, and the bottom plate 62 is placed in the positioning groove 314, and the bottom plate 62 is supported and positioned by the positioning groove 314; the positioning grooves 314 of different sizes in the multiple clamping plates 313 enable the device to adapt to copper plate radiators 6 of different sizes; the rotating downward pressure cylinder 321 drives the rotating arm 322 to rotate, thereby driving the pressing block 323 to rotate and press down, and the bottom plate 62 is pressed tightly in the positioning groove 314 by the pressing block 323, completing the rapid positioning and clamping of the bottom plate 62; after the hole 61 is drilled by the tapping punch 2, the rotating downward pressure cylinder 321 drives the pressing block 323 to reset through the rotating arm 322, and then drives The motor 51 drives the rotating disk 52 to rotate, thereby driving the limit block 53 and the driving rod 54 to rotate; when the limit block 53 contacts the limit groove 55, the limit block 53 and the limit groove 55 slide relative to each other, and do not drive the rotating plate 4 to rotate; at the same time, the limit block 53 and the limit groove 55 form a positioning for the rotating plate 4, so that the rotating plate 4 is in the standard position; after the limit block 53 disengages from the limit groove 55, the driving rod 54 contacts the slot 56, and the rotating disk 52 drives the rotating plate 4 to rotate through the driving rod 54 and the slot 56 until the driving rod 54 disengages from the slot 56, at which time the limit block 53 is again engaged in another limit groove 55 for positioning; repeat this operation until the rotating plate 4 rotates one hundred and eighty degrees; the hole position 61 is processed secondary by the tapping and punching machine 2.

[0045] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A fast-clamping copper plate radiator punching device, comprising a machine (1), characterized in that: An upper support frame (11) is fixedly mounted on the upper side of the machine (1), and a lower support plate (12) is fixedly mounted on the lower side of the machine (1); a linear module that moves vertically is mounted on the upper support frame (11), and two sets of tapping and punching machines (2) are fixedly mounted on the moving end of the linear module; a linear module that moves vertically is mounted on the lower support plate (12), and two sets of tapping and punching machines (2) are fixedly mounted on the moving end of the linear module; A rotating plate (4) is rotatably mounted in the middle of the machine (1); an intermittent driving mechanism (5) for driving the rotating plate (4) to rotate is mounted on the machine (1) and the rotating plate (4); a quick clamping assembly (3) is mounted on the rotating plate (4) and the machine (1); the quick clamping assembly (3) comprises a mounting assembly (31) and a pressing assembly (32); the mounting assembly (31) for positioning the copper plate radiator (6) is mounted on the rotating plate (4); and a pressing assembly (32) for pressing the copper plate radiator (6) is mounted on the upper side of the machine (1).

2. The quick-clamping copper plate radiator punching device according to claim 1, characterized in that: The machine (1) is provided with eight workstations from one to eight in a counterclockwise direction, wherein the front side of the machine (1) is provided as the first workstation; the two groups of tapping and punching machines (2) on the upper support frame (11) are respectively located at the third workstation and the seventh workstation; the two groups of tapping and punching machines (2) on the lower support plate (12) are respectively located at the first workstation and the fifth workstation; the two groups of pressing assemblies (32) are respectively located at the first workstation and the fifth workstation; and the intermittent drive mechanism (5) is located at the seventh workstation.

3. The quick-clamping copper plate radiator punching device according to claim 1, characterized in that: The mounting assembly (31) comprises a mounting groove (311), a through groove (312), a clamping plate (313) and a positioning groove (314); the middle of the rotating plate (4) is provided with a mounting groove (311); the middle of the mounting groove (311) is provided with a through groove (312); the clamping plate (313) is clamped with the through groove (312); and the upper side of the clamping plate (313) is provided with a positioning groove (314) for positioning the bottom plate (62) of the copper plate radiator (6).

4. The quick-clamping copper plate radiator punching device according to claim 3, characterized in that: The mounting assembly (31) further includes avoidance grooves (315). Four avoidance grooves (315) are provided at the bottom of the positioning groove (314), and the avoidance grooves (315) are aligned with the hole positions (61).

5. The quick-clamping copper plate radiator punching device according to claim 1, characterized in that: The pressing assembly (32) comprises a rotary pressing cylinder (321), a rotating arm (322) and a pressing block (323); the rotary pressing cylinder (321) is fixedly mounted on the machine platform (1); the output end of the rotary pressing cylinder (321) is fixedly connected to one end of the rotating arm (322); the other end of the rotating arm (322) is fixedly mounted with a pressing block (323) for pressing the copper plate radiator (6); the pressing block (323) is aligned with a hole (61) on the copper plate radiator (6).

6. The quick-clamping copper plate radiator punching device according to claim 1, characterized in that: The intermittent drive mechanism (5) comprises a drive assembly and a positioning assembly, wherein the drive assembly is mounted on the machine platform (1) and the positioning assembly is mounted on the rotating plate (4).

7. The quick-clamping copper plate radiator punching device according to claim 6, characterized in that: The driving assembly comprises a driving motor (51), a rotating disk (52), a limit block (53) and a driving rod (54); the driving motor (51) is fixedly mounted on the lower side of the machine platform (1); the output end of the driving motor (51) passes through the machine platform (1) and is fixedly connected to the middle of the rotating disk (52); the limit block (53) is fixedly mounted on one side of the top surface of the rotating disk (52); and the driving rod (54) is fixedly mounted on the other side of the top surface of the rotating disk (52).

8. The quick-clamping copper plate radiator punching device according to claim 7, characterized in that: The positioning assembly comprises a limiting groove (55) and a clamping groove (56); the limiting grooves (55) are evenly arranged at equal intervals in a circumferential array on the rotating plate (4); the clamping grooves (56) are evenly arranged at equal intervals in a circumferential array on the rotating plate (4); the number of the limiting grooves (55) and the clamping grooves (56) are the same, and the limiting grooves (55) and the clamping grooves (56) are staggered; the limiting grooves (55) are in close contact and sliding connection with the limiting block (53), and the driving rod (54) is in sliding connection with the clamping groove (56).

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