High-efficiency double-end milling cutter

Abstract

The utility model relates to the technical field of milling cutters, and discloses a high-efficiency double-end milling cutter which comprises a first fixing cylinder, a first connecting plate fixedly connected to the top of the first fixing cylinder, a first fixing rod fixedly connected to the top of the first connecting plate, a second fixing rod fixedly connected to the first fixing rod, and second through grooves formed in the first fixing rod and the second fixing rod. The end, away from the first fixing rod, of the second fixing rod is fixedly connected with a fixing sleeve, the inner wall of the second fixing rod is fixedly connected with a fixing block, and a clamping groove is formed in the fixing block. Compared with the prior art, the device has the advantages that the push plate is pressed to drive the first connecting rod to slide in the second through groove, the clamping block is driven to slide in the first sliding groove to the side close to the fixing sleeve, at the moment, the spring is compressed, then the push plate is rotated to drive the clamping block to rotate to the position corresponding to the clamping groove, and the third connecting rod is driven to be clamped into the through hole; and under the acting force of a spring, a clamping block is driven to be clamped into a clamping groove, and the current position of the third connecting rod is conveniently fixed.

Description

Technical Field

[0001] The utility model relates to the technical field of milling cutters, in particular to a high-efficiency double-head milling cutter. Background Art

[0002] Milling cutters are cutting tools commonly used in milling machines or processing machines to perform milling operations, and sometimes in other machine tools, they remove material by their fixed feed rate within the machine. Milling cutters have several shapes and many sizes, and can also choose coatings, as well as helix angles and the number of cutting surfaces. Most of the existing milling cutters are single-headed and have low working efficiency, so a double-headed milling cutter is needed, but it is still not convenient to disassemble and replace the cutter head, which increases the cost and makes the device have certain shortcomings. Utility Model Content

[0003] The utility model aims to solve the shortcomings in the prior art and proposes a high-efficiency double-head milling cutter.

[0004] 4. The repairing kit for automotive dents, according to claim 1, wherein the foot has a hole, and the foot has a pin on its end. The foot has a pin on its end, and the pin is connected to the foot of the foot with a pin on its side. The foot has a check valve in its hand, and the check valve has a check valve in its hand. The check valve has a check valve in its hand, and the check valve has a check valve in its hand.

[0005] As a further description of the above technical solution:

[0006] One end of the connecting rod away from the limiting plate is fixedly connected with the pushing plate.

[0007] As a further description of the above technical solution:

[0008] A through slot one is arranged in the fixing cylinder one, and a cutter is slidably connected in the through slot one.

[0009] As a further description of the above technical solution:

[0010] A fixing plate 1 is fixedly connected to the cutter, and a through hole is provided on the fixing plate 1, and the through hole corresponds to the diameter of the connecting rod 3.

[0011] As a further description of the above technical solution:

[0012] The first fixing cylinder is provided with a second sliding groove, and the width of the second sliding groove corresponds to the width of the first fixing plate.

[0013] As a further description of the above technical solution:

[0014] One side of the fixed cylinder 1 is fixedly connected to a connecting plate 2, and the side of the connecting plate 2 away from the fixed cylinder 1 is fixedly connected to a fixing cylinder 2.

[0015] As a further description of the above technical solution:

[0016] The clamping block corresponds to the width of the first slide slot.

[0017] The utility model has the following beneficial effects:

[0018] In the utility model, pressing the push plate drives the connecting rod 1 to slide in the through groove 2, and drives the card block to slide in the slide groove 1 to the side close to the fixed sleeve. At this time, the spring is compressed, and then the push plate is rotated to drive the card block to rotate to a position corresponding to the card slot, and also drives the connecting rod 3 to be stuck in the through hole. Under the action of the spring, the card block is driven to be stuck in the card slot, so as to fix the current position of the connecting rod 3. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of a high-efficiency double-head milling cutter proposed by the utility model;

[0020] Figure 2 This is a partial structural sectional view of a high-efficiency double-head milling cutter proposed by the utility model;

[0021] Figure 3 The utility model is a top view of a high-efficiency double-head milling cutter.

[0022] Legend:

[0023] 1. Fixed cylinder 1; 2. Through slot 1; 3. Cutter; 4. Fixed plate 1; 5. Through hole; 6. Connecting plate 1; 7. Fixed rod 1; 8. Fixed rod 2; 9. Fixed sleeve; 10. Connecting rod 1; 11. Connecting rod 2; 12. Block; 13. Limit plate; 14. Spring; 15. Connecting rod 3; 16. Through slot 2; 17. Fixed block; 18. Block; 19. Slide 1; 20. Push plate; 21. Connecting plate 2; 22. Fixed cylinder 2; 23. Slide 2. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Reference Figure 1-Figure 3 The utility model provides an embodiment: a high-efficiency double-head milling cutter, including a fixed cylinder 1, a connecting plate 6 is fixedly connected to the top of the fixed cylinder 1, a fixing rod 7 is fixedly connected to the top of the connecting plate 6, a fixing rod 7 is fixedly connected to a fixing rod 8, a through groove 2 16 is provided in the fixing rod 7 and the fixing rod 8, a fixing sleeve 9 is fixedly connected to the end of the fixing rod 8 away from the fixing rod 7, a fixing block 17 is fixedly connected to the inner wall of the fixing rod 8, a card slot 18 is provided on the fixing block 17, and the fixing block 17 is provided with a plurality of groups, two adjacent fixing blocks 1 7 is provided with a slide groove 19, a connecting rod 10 is slidably connected in the through groove 2 16, a clamping block 12 is fixedly connected to the outer wall of the connecting rod 10, the clamping block 12 corresponds to the slot 18, one end of the connecting rod 10 is fixedly connected to the connecting rod 2 11, the connecting rod 2 11 is fixedly connected to the limiting plate 13, one end of the limiting plate 13 is fixedly connected to the connecting rod 3 15, the outer wall of the connecting rod 3 15 is sleeved with a spring 14, the spring 14 is located between the limiting plate 13 and the fixed sleeve 9, so that the spring 14 is compressed and the elastic potential energy is triggered after the connecting rod 10 is pushed.

[0026] The end of the connecting rod 10 away from the limit plate 13 is fixedly connected to a push plate 20, a through groove 2 is provided in the fixed cylinder 1, a tool 3 is slidably connected in the through groove 2, a fixed plate 4 is fixedly connected to the tool 3, a through hole 5 is provided on the fixed plate 4, and the through hole 5 corresponds to the diameter of the connecting rod 3 15, a slide groove 23 is provided on the fixed cylinder 1, and the width of the slide groove 23 corresponds to the width of the fixed plate 4, a connecting plate 21 is fixedly connected to one side of the fixed cylinder 1, and a fixed cylinder 22 is fixedly connected to the side of the connecting plate 21 away from the fixed cylinder 1, and the block 12 corresponds to the width of the slide groove 19, so that when the push plate 20 is pressed to drive the connecting rod 10 to move, the block 12 can be driven to move from the slide groove 19 to the side close to the fixed sleeve 9.

[0027] Working principle: slide the tool 3 into the through groove 1 2, and then rotate the fixing plate 1 4 to slide in the slide groove 2 23 until the through hole 5 and the connecting rod 3 15 are on the same horizontal plane, press the push plate 20 to drive the connecting rod 1 10 and the connecting rod 2 11 to slide in the through groove 2 16, and drive the block 12 to move to the side close to the fixed sleeve 9 through the slide groove 19. At this time, the spring 14 is compressed, and then the push plate 20 is rotated to drive the connecting rod 10 and the connecting rod 2 11 to rotate to the position corresponding to the position of the block 12 and the slot 18. Under the action force of the originally compressed spring 14, the connecting rod 2 11 is pushed to the side away from the fixed sleeve 9, so that the block 12 is engaged with the slot 18, which is convenient for fixing the current position of the connecting rod 3 15. At this time, the connecting rod 3 15 is inserted into the through hole 5, which is convenient for replacing the tool head, so that the high-efficiency double-head milling cutter is also easy to disassemble and replace, reducing the cost.

[0028] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A high-efficiency double-ended milling cutter, comprising a fixed barrel (1), characterized in that: The top of the fixing tube (1) is fixedly connected to a connecting plate (6), the top of the connecting plate (6) is fixedly connected to a fixing rod (7), the fixing rod (7) is fixedly connected to a fixing rod (8), the fixing rod (7) and the fixing rod (8) are provided with through grooves (16), one end of the fixing rod (8) away from the fixing rod (7) is fixedly connected to a fixing sleeve (9), the inner wall of the fixing rod (8) is fixedly connected to a fixing block (17), the fixing block (17) is provided with a slot (18), the fixing block (17) is provided with a plurality of groups, two adjacent fixing blocks (17) are provided with a fixing sleeve (9), and the fixing sleeve (9) is fixedly connected to the inner wall of the fixing rod (8). A slide groove (19) is provided between the two parts, a connecting rod (10) is slidably connected in the through groove (16), a clamping block (12) is fixedly connected to the outer wall of the connecting rod (10), the clamping block (12) corresponds to the groove (18), one end of the connecting rod (10) is fixedly connected to the connecting rod (11), the connecting rod (11) is fixedly connected to a limiting plate (13), one end of the limiting plate (13) is fixedly connected to a connecting rod (15), the outer wall of the connecting rod (15) is sleeved with a spring (14), and the spring (14) is located between the limiting plate (13) and the fixed sleeve (9).

2. A high-efficiency double-head milling cutter according to claim 1, characterized in that: One end of the connecting rod 1 (10) away from the limiting plate (13) is fixedly connected to a push plate (20).

3. The high-efficiency double-head milling cutter according to claim 1, characterized in that: A through groove (2) is provided in the fixed cylinder (1), and a tool (3) is slidably connected in the through groove (2).

4. A high-efficiency double-head milling cutter according to claim 3, characterized in that: The cutter (3) is fixedly connected to a fixing plate one (4), and the fixing plate one (4) is provided with a through hole (5), and the through hole (5) corresponds to the diameter of the connecting rod three (15).

5. The high-efficiency double-head milling cutter according to claim 1, characterized in that: The fixing cylinder 1 (1) is provided with a sliding groove 2 (23), and the width of the sliding groove 2 (23) corresponds to the width of the fixing plate 1 (4).

6. The high-efficiency double-head milling cutter according to claim 1, characterized in that: One side of the fixed cylinder one (1) is fixedly connected to a connecting plate two (21), and the side of the connecting plate two (21) away from the fixed cylinder one (1) is fixedly connected to a fixed cylinder two (22).

7. The high-efficiency double-head milling cutter according to claim 1, characterized in that: The width of the block (12) corresponds to that of the first slide groove (19).

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