Machine tool special for machining lock tongue

Abstract

The utility model provides a special machine tool for processing a spring bolt, which relates to the technical field of processing machine tools, and comprises a machine tool main body, the top of the machine tool main body is fixedly connected with a support plate, one side of the support plate is fixedly connected with a first motor, and the output end of the first motor is fixedly connected with a rotating disc; a limiting pipe is fixedly connected to one side of the rotating disc, an electric telescopic rod is fixedly connected to the output end of the rotating disc, a fixing device is arranged on one side of the limiting pipe, a connecting groove is formed in the top of the supporting plate, a connecting plate is slidably connected to the inner wall of the connecting groove, and a second motor is fixedly connected to one side of the connecting plate. When the fixing device is used, a raw material of the spring bolt is inserted into the connecting cylinder, then the bolt is manually rotated to extrude the top of the raw material of the spring bolt, then the raw material is well fixed into the connecting cylinder, and then spring bolts of different models are machined through the machine tool body.

Description

Technical Field

[0001] The utility model relates to the technical field of machining machine tools, in particular to a special machine tool for machining a lock tongue. Background Art

[0002] The lock tongue processing machine is a device specially used to process a processing rod into a lock tongue. When using the processing machine, the processing rod is set inside the limiting tube, and the limiting tube is driven to rotate by the first motor, and then the threaded rod is driven to rotate by the third motor, so that the connecting plate is close to the processing rod squeezed out by the electric telescopic rod, and then the milling cutter is driven to rotate by the second motor, so as to process the lock tongue well.

[0003] The inventor discovered in his daily work that the lock tongue processing machine tool still has at least the following problems: when using the lock tongue processing machine tool, after the processing rod is fixed, the processing rod is processed by a milling cutter, but in actual use, one machine tool can only process a single type of lock tongue. If you want to process different types of lock tongues, different types of machine tools are required, which will cause a waste of resources to a certain extent. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a special machine tool for processing a lock tongue.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a special machine tool for processing a lock tongue, comprising a machine tool body, a support plate fixedly connected to the top of the machine tool body, a first motor fixedly connected to one side of the support plate, a rotating disk fixedly connected to a limiting tube on one side of the rotating disk, an electric telescopic rod fixedly connected to the output end of the rotating disk, a fixing device arranged on one side of the limiting tube, a connecting groove opened on the top of the support plate, a connecting plate slidably connected to the inner wall of the connecting groove, a second motor fixedly connected to one side of the connecting plate, a milling cutter arranged on the output end of the second motor, a third motor fixedly connected to one side of the support plate, a threaded rod fixedly connected to the output end of the third motor, the threaded rod threadedly penetrates and is inserted on one side of the connecting plate, an adjusting device is arranged on one side of the connecting plate, the fixing device comprises a sliding plate, a sliding groove opened on one side of the limiting tube, the inner wall of the sliding groove is slidably connected to the sliding plate, a connecting tube fixedly connected to one side of the sliding plate, a bolt is slidably penetrated and inserted on the top of the connecting tube.

[0006] The effect achieved by the above components is: when using the fixing device, the raw material of the lock tongue is inserted into the interior of the connecting tube, and then the bolt is manually turned so that the bolt is squeezed on the top of the lock tongue raw material, thereby fixing the raw material well inside the connecting tube, and then different types of lock tongues are processed through the machine tool body.

[0007] Preferably, a sliding rod is fixedly connected to the inner wall of the sliding groove, and the sliding rod slides through and is inserted into one side of the sliding plate.

[0008] The effect achieved by the above components is that the sliding plate can be well restricted inside the sliding groove through the sliding rod.

[0009] Preferably, a first spring is sleeved on the surface of the sliding rod, one end of the first spring is fixedly connected to one side of the inner wall of the sliding groove, and one end of the first spring close to the sliding rod is fixedly connected to one side of the sliding plate.

[0010] The effect achieved by the above components is that when the electric telescopic rod squeezes the connecting tube, the first spring is compressed, so that the first spring squeezes the sliding plate toward the direction close to the limiting tube, thereby effectively limiting the sliding plate inside the sliding groove.

[0011] Preferably, a rubber ring is fixedly connected to one side of the inner wall of the connecting tube, a first groove is evenly formed on the top of the rubber ring, an arc plate is rotatably sleeved on the bottom of the bolt, a rubber plate is fixedly connected to the bottom of the arc plate, and a second groove is evenly formed on the bottom of the rubber plate.

[0012] The effect achieved by the above components is: when the bolt approaches the inside of the connecting tube, the rubber plate and the rubber ring are squeezed on the surface of the lock tongue material, thereby greatly increasing the friction between the lock tongue material and the bolt, thereby effectively fixing the lock tongue material inside the connecting tube.

[0013] Preferably, the adjusting device comprises a cylinder, the cylinder is fixedly connected to one side of the connecting plate, one end of the cylinder is fixedly connected to the output end of the second motor, a fixing bar is slidably connected to the inner wall of the cylinder, and one end of the fixing bar away from the cylinder is fixedly connected to the milling cutter.

[0014] The effect achieved by the above components is: when using the adjustment device, the fixed bar is manually controlled to slide inside the cylinder, thereby well controlling the milling cutter to slide out of the cylinder, and then when the milling cutter is worn, the unworn part can be slid out of the cylinder, so that there is no need to frequently replace the milling cutter, thereby extending the service life of the milling cutter to a certain extent.

[0015] Preferably, the top of the fixed bar is fixedly connected to a sliding bar, the top of the sliding bar is fixedly connected to a rotating rod, an L-shaped plate is rotatably sleeved on the surface of the rotating rod, a limiting groove is provided on one side of the cylinder, and the inner wall of the limiting groove is slidably connected to the L-shaped plate.

[0016] The effect achieved by the above components is that when the fixing strip is slid to a suitable position, the L-shaped plate is manually controlled to rotate on the surface of the rotating rod, and then the L-shaped plate is slid into the inside of the limiting groove, thereby well limiting the fixing strip inside the cylinder.

[0017] Preferably, a fixing groove is provided at the bottom of the cylinder, and an inner wall of the fixing groove is slidably connected to one end of the L-shaped plate.

[0018] The effect achieved by the above components is: one end of the L-shaped plate is slid into the interior of the fixing groove, and the L-shaped plate can be restricted in the interior of the limiting groove to a certain extent.

[0019] Preferably, a second spring is fixedly connected to one side of the sliding bar, and an end of the second spring away from the sliding bar is fixedly connected to one side of the L-shaped plate.

[0020] The effect achieved by the above components is: the L-shaped plate is pressed in a direction away from the sliding bar by the second spring, thereby effectively limiting the L-shaped plate inside the limiting groove.

[0021] In the utility model, a fixing device is provided. When the fixing device is used, the raw material of the lock tongue is inserted into the interior of the connecting tube, and then the bolt is manually rotated so that the bolt is squeezed on the top of the lock tongue raw material, thereby well fixing the raw material inside the connecting tube, and then different types of lock tongues are processed through the machine tool body. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 The utility model provides a three-dimensional structural schematic diagram of a special machine tool for processing a lock tongue;

[0023] Figure 2 A three-dimensional structural schematic diagram of a novel bolt proposed for the utility model;

[0024] Figure 3 A three-dimensional structural schematic diagram of a novel L-shaped plate proposed for the utility model;

[0025] Figure 4 The utility model provides a three-dimensional structural schematic diagram of a novel fixing groove.

[0026] Legend: 1. Machine tool body; 2. Support plate; 3. First motor; 4. Rotating disk; 5. Limiting tube; 6. Electric telescopic rod; 7. Fixing device; 701. Sliding groove; 702. Sliding plate; 703. Connecting cylinder; 704. Bolt; 705. Sliding rod; 706. First spring; 707. Rubber ring; 708. First groove; 709. Arc plate; 710. Rubber plate; 711. Second groove; 8. Adjusting device; 801. Cylinder; 802. Fixing bar; 803. Sliding bar; 804. Rotating rod; 805. L-shaped plate; 806. Limiting groove; 807. Second spring; 808. Fixing groove; 9. Connecting plate; 10. Second motor; 11. Connecting groove; 12. Third motor; 13. Threaded rod; 14. Milling cutter. DETAILED DESCRIPTION

[0027] Embodiment 1, as Figure 1-4 As shown, a special machine tool for processing a lock tongue, the top of the machine tool body 1 is fixedly connected to a support plate 2, one side of the support plate 2 is fixedly connected to a first motor 3, the output end of the first motor 3 is fixedly connected to a rotating disk 4, one side of the rotating disk 4 is fixedly connected to a limiting tube 5, the output end of the rotating disk 4 is fixedly connected to an electric telescopic rod 6, one side of the limiting tube 5 is provided with a fixing device 7, a connecting groove 11 is opened on the top of the support plate 2, the inner wall of the connecting groove 11 is slidably connected to a connecting plate 9, one side of the connecting plate 9 is fixedly connected to a second motor 10, and the output end of the second motor 10 is provided with a milling cutter. 14. A third motor 12 is fixedly connected to one side of the support plate 2, and a threaded rod 13 is fixedly connected to the output end of the third motor 12. The threaded rod 13 is threadedly inserted into one side of the connecting plate 9. An adjusting device 8 is provided on one side of the connecting plate 9. When using the processing machine, the processing rod is set inside the limiting tube 5, and the limiting tube 5 is driven to rotate by the first motor 3, and then the threaded rod 13 is driven to rotate by the third motor 12, so that the connecting plate 9 is close to the processing rod squeezed out by the electric telescopic rod 6, and then the milling cutter 14 is driven to rotate by the second motor 10, so as to process the lock tongue well.

[0028] Reference Figure 2, the fixing device 7 includes a sliding plate 702, a sliding groove 701 is opened on one side of the limiting tube 5, the inner wall of the sliding groove 701 is slidably connected to the sliding plate 702, and a connecting tube 703 is fixedly connected to one side of the sliding plate 702, and a bolt 704 is inserted through the top of the connecting tube 703. When the fixing device 7 is used, the raw material of the lock tongue is inserted into the interior of the connecting tube 703, and then the bolt 704 is manually rotated so that the bolt 704 is squeezed on the top of the lock tongue raw material, thereby well fixing the raw material in the interior of the connecting tube 703, and then processing different types of lock tongues through the machine tool body 1, the inner wall of the sliding groove 701 is fixedly connected with a sliding rod 705, and the sliding rod 705 is inserted through and slides on one side of the sliding plate 702. The sliding plate 702 can be well limited to the interior of the sliding groove 701 by the sliding rod 705. The surface of the sliding rod 705 is sleeved with a first spring 706, and one end of the first spring 706 is fixedly connected to one side of the inner wall of the sliding groove 701. One end of a spring 706 close to the sliding rod 705 is fixedly connected to one side of the sliding plate 702. When the electric telescopic rod 6 squeezes the connecting tube 703, the first spring 706 is compressed, so that the first spring 706 squeezes the sliding plate 702 in the direction close to the limiting tube 5, so that the sliding plate 702 can be well limited inside the sliding groove 701. A rubber ring 707 is fixedly connected to one side of the inner wall of the connecting tube 703. The top of the rubber ring 707 is evenly provided with a first groove 708. The bottom of the bolt 704 is rotatably sleeved with an arc plate 709. The bottom of the arc plate 709 is fixedly connected with a rubber plate 710. The bottom of the rubber plate 710 is evenly provided with a second groove 711. When the bolt 704 is close to the inside of the connecting tube 703, the rubber plate 710 and the rubber ring 707 are squeezed on the surface of the lock tongue material, so that the friction between the lock tongue material and the bolt 704 can be well increased, so as to fix the lock tongue material inside the connecting tube 703.

[0029] Reference Figure 3 and Figure 4The adjusting device 8 includes a cylinder 801, which is fixedly connected to one side of the connecting plate 9, one end of the cylinder 801 is fixedly connected to the output end of the second motor 10, and a fixing bar 802 is slidably connected to the inner wall of the cylinder 801, and the fixing bar 802 is fixedly connected to the end of the cylinder 801 away from the cylinder 801. When the adjusting device 8 is used, the fixing bar 802 is manually controlled to slide inside the cylinder 801, thereby well controlling the milling cutter 14 to slide out of the cylinder 801, and then when the milling cutter 14 is worn, the unworn part can be slid out of the cylinder 801, so that there is no need to frequently replace the milling cutter 14, thereby extending the service life of the milling cutter 14 to a certain extent, and the top of the fixing bar 802 is fixedly connected to the sliding bar 803, and the top of the sliding bar 803 is fixedly connected to the rotating rod 804, and the surface of the rotating rod 804 is rotatably sleeved with an L-shaped plate 805, and a limiting groove 806 is provided on one side of the cylinder 801. The inner wall of the groove 806 is slidably connected to the L-shaped plate 805. When the fixing bar 802 is slid to a suitable position, the L-shaped plate 805 is manually controlled to rotate on the surface of the rotating rod 804, and then the L-shaped plate 805 is slid into the inside of the limiting groove 806, so that the fixing bar 802 is well restricted in the inside of the cylinder 801. The bottom of the cylinder 801 is provided with a fixing groove 808, and the inner wall of the fixing groove 808 is slidably connected to one end of the L-shaped plate 805. The one end of the L-shaped plate 805 is slid into the inside of the fixing groove 808, so that the L-shaped plate 805 can be restricted in the inside of the limiting groove 806 to a certain extent. A second spring 807 is fixedly connected to one side of the sliding bar 803, and the end of the second spring 807 away from the sliding bar 803 is fixedly connected to one side of the L-shaped plate 805, and the L-shaped plate 805 is squeezed in the direction away from the sliding bar 803 by the second spring 807, so that the L-shaped plate 805 is well restricted in the inside of the limiting groove 806.

[0030] Working principle, when using a processing machine, the processing rod is set inside the limiting tube 5, and the limiting tube 5 is driven to rotate by the first motor 3, and then the threaded rod 13 is driven to rotate by the third motor 12, so that the connecting plate 9 is close to the processing rod squeezed out by the electric telescopic rod 6, and then the milling cutter 14 is driven to rotate by the second motor 10, so as to process the lock tongue well. When using the fixing device 7, the raw material of the lock tongue is inserted into the inside of the connecting tube 703, and then the bolt 704 is manually rotated so that the bolt 704 is squeezed on the top of the lock tongue raw material. When the bolt 704 is close to the inside of the connecting tube 703, the rubber plate 710 and the rubber ring 707 are squeezed on the surface of the lock tongue raw material, so as to increase the friction between the lock tongue raw material and the bolt 704, and then fix the lock tongue raw material well inside the connecting tube 703. When the electric telescopic rod 6 squeezes the connecting tube 703, the first spring 706 is compressed, so that the first spring The spring 706 presses the sliding plate 702 in the direction close to the limiting tube 5, so that the sliding plate 702 can be well restricted in the sliding groove 701, and then different types of lock tongues can be processed through the machine tool body 1. When using the adjusting device 8, the fixing bar 802 is manually controlled to slide inside the cylinder 801, so as to well control the milling cutter 14 to slide out of the cylinder 801. When the fixing bar 802 is slid to a suitable position, the L-shaped plate 805 is manually controlled to rotate on the surface of the rotating rod 804, so as to slide the L-shaped plate 805 into the limiting groove 806. The L-shaped plate 805 is pressed in the direction away from the sliding bar 803 by the second spring 807, so as to well restrict the L-shaped plate 805 in the limiting groove 806. When the milling cutter 14 is worn, the unworn part can be slid out of the cylinder 801, so that there is no need to frequently replace the milling cutter 14, thereby extending the service life of the milling cutter 14 to a certain extent.

Claims

1. A machine tool for processing a lock tongue, comprising a machine tool body (1), characterized in that: The top of the machine tool body (1) is fixedly connected to a support plate (2), one side of the support plate (2) is fixedly connected to a first motor (3), the output end of the first motor (3) is fixedly connected to a rotating disk (4), one side of the rotating disk (4) is fixedly connected to a limiting tube (5), the output end of the rotating disk (4) is fixedly connected to an electric telescopic rod (6), one side of the limiting tube (5) is provided with a fixing device (7), a connecting groove (11) is formed on the top of the support plate (2), the inner wall of the connecting groove (11) is slidably connected to a connecting plate (9), one side of the connecting plate (9) is fixedly connected to a second motor (10), and the output end of the second motor (10) is provided with a A milling cutter (14), one side of the support plate (2) is fixedly connected to a third motor (12), an output end of the third motor (12) is fixedly connected to a threaded rod (13), the threaded rod (13) is threadedly inserted into one side of a connecting plate (9), one side of the connecting plate (9) is provided with an adjustment device (8), the fixing device (7) comprises a sliding plate (702), one side of the limiting tube (5) is provided with a sliding groove (701), the inner wall of the sliding groove (701) is slidably connected to the sliding plate (702), one side of the sliding plate (702) is fixedly connected to a connecting tube (703), and a bolt (704) is slidably inserted into the top of the connecting tube (703).

2. The special machine tool for processing lock tongue according to claim 1, characterized in that: The inner wall of the sliding groove (701) is fixedly connected with a sliding rod (705), and the sliding rod (705) is slidably inserted into one side of the sliding plate (702).

3. The special machine tool for processing lock tongue according to claim 2, characterized in that: A first spring (706) is sleeved on the surface of the sliding rod (705), one end of the first spring (706) is fixedly connected to one side of the inner wall of the sliding groove (701), and one end of the first spring (706) close to the sliding rod (705) is fixedly connected to one side of the sliding plate (702).

4. The special machine tool for processing lock tongue according to claim 1, characterized in that: A rubber ring (707) is fixedly connected to one side of the inner wall of the connecting tube (703), a first groove (708) is evenly formed on the top of the rubber ring (707), a circular arc plate (709) is rotatably sleeved on the bottom of the bolt (704), a rubber plate (710) is fixedly connected to the bottom of the circular arc plate (709), and a second groove (711) is evenly formed on the bottom of the rubber plate (710).

5. The special machine tool for processing lock tongue according to claim 1, characterized in that: The regulating device (8) comprises a cylinder (801), the cylinder (801) being fixedly connected to one side of a connecting plate (9), one end of the cylinder (801) being fixedly connected to an output end of a second motor (10), a fixing bar (802) being slidably connected to the inner wall of the cylinder (801), and one end of the fixing bar (802) away from the cylinder (801) being fixedly connected to a milling cutter (14).

6. The special machine tool for processing the lock tongue according to claim 5, characterized in that: The top of the fixed bar (802) is fixedly connected to a sliding bar (803), the top of the sliding bar (803) is fixedly connected to a rotating rod (804), the surface of the rotating rod (804) is rotatably sleeved with an L-shaped plate (805), one side of the cylinder (801) is provided with a limiting groove (806), and the inner wall of the limiting groove (806) is slidably connected to the L-shaped plate (805).

7. The special machine tool for processing lock tongue according to claim 5, characterized in that: A fixing groove (808) is provided at the bottom of the cylinder (801), and an inner wall of the fixing groove (808) is slidably connected to one end of the L-shaped plate (805).

8. The special machine tool for processing lock tongue according to claim 6, characterized in that: A second spring (807) is fixedly connected to one side of the sliding bar (803), and an end of the second spring (807) away from the sliding bar (803) is fixedly connected to one side of the L-shaped plate (805).

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