Anti-locking in-mold tapping machine

Abstract

The utility model relates to the technical field of tapping machines, and discloses an anti-locking in-mold tapping machine which comprises a machine case, a first workbench and a second workbench which have height difference are arranged in the machine case, material storage assemblies are correspondingly arranged on the two sides of the upper surface of the first workbench, and the upper surface of the first workbench is provided with a plurality of material storage assemblies which are correspondingly arranged on the two sides of the upper surface of the second workbench. A fixing assembly and a pushing assembly are arranged on the front side and the rear side of the storage assembly correspondingly, moving assemblies are correspondingly arranged on the two sides of the upper surface of the second workbench, and the side, facing the first workbench, of the transmission assembly is fixedly connected with a tapping assembly through an electromagnetic clutch. By arranging the material storage assembly and the material pushing assembly, the material pushing assembly pushes the bottommost workpiece out of the material storage frame and conveys the workpiece to the position below the fixing assembly. Meanwhile, due to the design of the storage assembly, the workpieces can be stacked in order, automatic pushing of the workpieces is achieved, manual intervention is greatly reduced, the feeding speed is increased, and the problem that the feeding efficiency is low due to the fact that the workpieces are scattered is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of tapping machines, in particular to an anti-jamming in-mold tapping machine. Background Art

[0002] In today's manufacturing industry, particularly in the processing of metal parts, tapping machines are a key piece of equipment widely used in thread processing. Tapping machines are used to create internal threads, screws, or threads on the inside surfaces of various through-holes or blind holes, such as machine housings, equipment end faces, nuts, and flanges. Tapping machines are also known as tapping machines, thread tapping machines, automatic tapping machines, and more.

[0003] During the machining process, existing tapping machines usually rely on manual or semi-automatic methods to place the workpieces one by one on the workbench. This loading method is not only time-consuming and labor-intensive, but also prone to problems such as inaccurate loading and slow speed. Tapping machines also have certain limitations in terms of workpiece fixation and positioning, often requiring complex fixtures or manual adjustments to achieve precise positioning of the workpiece. This not only increases the complexity of operation, but also easily leads to inaccurate positioning, which in turn affects the machining quality and precision. Therefore, the utility model proposes an anti-jamming in-mold tapping machine. Utility Model Content

[0004] The purpose of the present utility model is to provide an anti-stuck in-mold tapping machine to solve the problem that the existing tapping machines proposed in the above background technology usually rely on manual or semi-automatic methods to place the workpieces on the workbench one by one during the processing process. This loading method is not only time-consuming and labor-intensive, but also prone to problems such as inaccurate loading and slow speed. The tapping machine also has certain limitations in workpiece fixation and positioning, and often requires complex fixtures or manual adjustments to achieve precise positioning of the workpiece, which not only increases the complexity of the operation, but also easily leads to inaccurate positioning, thereby affecting the processing quality and precision.

[0005] In order to achieve the above purpose, the present invention provides the following technical solutions:

[0006] A jam-proof in-mold tapping machine includes a chassis, wherein a workbench 1 and a workbench 2 with a height difference are provided in the chassis, storage components are provided on both sides of the upper surface of the workbench 1, and a fixing component and a pushing component are provided on the upper surface of the workbench 1 and on the front and rear sides of the storage component respectively, and a moving component is provided on both sides of the upper surface of the workbench 2, and a mounting plate is slidably provided on the moving component, a transmission component is fixedly installed on the top of the mounting plate, and the transmission component is fixedly connected to the tapping component on the side facing the workbench 1 through an electromagnetic clutch.

[0007] Optionally, the material storage assembly includes a material storage frame arranged on an upper surface of the workbench, and a plurality of stacked workpieces are placed in the material storage frame.

[0008] Optionally, the fixing assembly includes a vertical pole, which is located on the left and right sides of the storage frame, and the top of the vertical pole is fixedly connected to a supporting plate, a telescopic rod is passed through the supporting plate, and the bottom of the telescopic rod is fixedly connected to a lower pressure plate, and the top two sides of the lower pressure plate are connected to guide columns movably passed through the top of the supporting plate, and L-shaped tightening blocks are correspondingly provided on both sides of the bottom of the lower pressure plate.

[0009] Optionally, the pusher assembly includes a pusher fixedly mounted on an upper surface of the workbench, and a pusher plate for pushing the workpiece is movably installed inside the pusher.

[0010] Optionally, a limit block is provided on the upper surface of the workbench 1 and located on the inner side of the vertical pole, and a limit strip is horizontally provided on the front side of the limit block on both sides.

[0011] Optionally, one tapping assembly is provided with two drill bits.

[0012] Optionally, the L-shaped abutting block is adapted to the corner of the workpiece.

[0013] The beneficial effects of the utility model are:

[0014] 1. The present invention utilizes a hopper assembly and a pusher assembly to push the bottom workpiece out of the hopper frame and into the bottom of the fixed assembly. The hopper assembly design allows workpieces to be stacked neatly and orderly, enabling automatic workpiece pushing. This significantly reduces manual intervention, increases loading speed, and avoids the inefficiency of loading due to scattered workpieces.

[0015] 2. The utility model accurately pushes the workpiece to the bottom of the fixed component through the limit block and the horizontal limit bar. Then, through the setting of the fixed component, the telescopic rod is extended to press the lower pressure plate downward, and the L-shaped clamping block is adapted to the edge corner of the workpiece, so that the top edge corner of the workpiece fits into the L-shaped clamping block, ensuring the stability and accuracy of the workpiece during the processing and improving the positioning accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural diagram of an anti-stuck in-mold tapping machine of the utility model;

[0017] Figure 2 This is a structural schematic diagram of an anti-stuck in-mold tapping machine according to the present invention from another perspective;

[0018] Figure 3 It is a top view of the utility model;

[0019] Figure 4 for Figure 1 Enlarged view of point A in the middle.

[0020] The numbers in the figure are:

[0021] 1. Chassis; 101. Workbench 1; 102. Workbench 2;

[0022] 2. Material storage assembly; 201. Material storage frame; 202. Workpiece;

[0023] 3. Fixing assembly; 301. Vertical pole; 302. Loading plate; 303. Telescopic rod; 304. Guide column; 305. Lower pressure plate; 306. L-shaped pressing block;

[0024] 4. Pushing assembly; 401. Pusher; 402. Pushing plate;

[0025] 5. Limit block; 6. Limit bar; 7. Moving assembly; 8. Transmission assembly; 9. Electromagnetic clutch; 10. Tapping assembly; 11. Mounting plate. DETAILED DESCRIPTION

[0026] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0027] The following describes the preferred embodiments of the device of the present invention.

[0028] See also Figure 1-4 As shown, the anti-stuck in-mold tapping machine includes a chassis 1, and a workbench 101 and a workbench 2 102 with a height difference are provided in the chassis 1. Storage components 2 are provided on both sides of the upper surface of the workbench 101. A fixing component 3 and a pushing component 4 are provided on the upper surface of the workbench 101 and on the front and rear sides of the storage component 2, respectively. Moving components 7 are provided on both sides of the upper surface of the workbench 2 102. A mounting plate 11 is slidingly provided on the moving component 7. A transmission component 8 is fixedly installed on the top of the mounting plate 11, and the transmission component 8 is fixedly connected to the tapping component 10 toward the side of the workbench 101 through the provided electromagnetic clutch 9. The transmission component 8 is a mechanism composed of a motor, a synchronous belt and a synchronous wheel, which is responsible for transmitting power to the tapping component 10. The tapping component 10 is used to perform efficient and precise tapping processing on the workpiece 202.

[0029] Furthermore, one tapping assembly 10 is correspondingly provided with two drill bits.

[0030] It is worth noting that the electromagnetic clutch 9 is an existing mature technology. When tapping is required, the electromagnetic clutch 9 is energized, so that the tapping assembly 10 is tightly combined with the transmission assembly 8, and power is transmitted from the transmission assembly 8 to the tapping assembly 10, driving the drill bit to perform tapping operations. During the tapping process, if the material of the workpiece 202 is uneven, the hardness is too high, or there are other abnormal conditions, the drill bit may be blocked or even stuck. At this time, if power is continued to be applied, the tapping assembly 10 may be damaged. The existence of the electromagnetic clutch 9 allows the power transmission to be quickly cut off when an abnormal situation is detected. By controlling the on and off of the electromagnetic clutch 9, the rotation of the tapping assembly 10 can be stopped immediately, thereby preventing the occurrence of jamming.

[0031] In another embodiment provided by the present invention, Figure 1 and 4 As shown, the material storage component 2 includes a material storage frame 201 arranged on the upper surface of the workbench 101, and a plurality of stacked workpieces 202 are placed in the material storage frame 201. The material storage frame 201 is fixed on the workbench 101 to form a stable container for placing and storing the workpieces 202 to be processed. The workpieces 202 are neatly stacked in the material storage frame 201, ensuring the stability and orderliness of the workpieces 202 during the storage process.

[0032] The cam 303 is fixed on the top of the workpiece 202, and the cam 303 is fixed on the top of the workpiece 202, so that the workpiece 202 can be fixed on the workpiece 202.

[0033] Furthermore, the L-shaped abutting block 306 is adapted to the corners of the workpiece 202 so that the top corners of the workpiece 202 fit into the L-shaped abutting block 306 , ensuring the stability and accuracy of the workpiece 202 during processing and improving positioning accuracy.

[0034] Furthermore, the pushing assembly 4 includes a pusher 401 fixedly mounted on the upper surface of the workbench 101, and the pusher 401 is internally movably equipped with a pusher plate 402 for pushing the workpiece 202. The pusher 401 drives the pusher plate 402 to move horizontally, pushing out the workpiece 202 at the bottom layer of the storage frame 201 and sending it to the bottom of the fixed assembly 3 for processing.

[0035] Furthermore, a limit block 5 is provided on the upper surface of the workbench 101 and on the inner side of the vertical rod 301, and a limit bar 6 is provided horizontally on the front side of the limit blocks 5 on both sides. The limit blocks 5 on both sides are used to limit the horizontal range of movement of the workpiece 202, so that the workpiece 202 can move horizontally along the inner side of the limit block 5 under the push of the push plate 402, and then combined with the limit bar 6 to limit the moving direction of the workpiece 202, thereby ensuring that the workpiece 202 can be accurately pushed to the processing position.

[0036] When in use, first stack the workpieces 202 neatly in the storage frame 201 to ensure that the workpieces 202 are stable and not scattered, then start the pushing assembly 4, the pusher 401 drives the pushing plate 402 to move horizontally, pushes the workpiece 202 at the bottom layer out of the storage frame 201, and accurately pushes it to the bottom of the fixing assembly 3 along the guidance of the limit block 5 and the limit bar 6, realizing the automatic pushing of the workpiece 202, greatly reducing manual intervention, improving the loading speed, and avoiding the problem of low loading efficiency caused by the scattered workpieces 202 , the telescopic rod 303 of the fixing component 3 extends, driving the lower pressure plate 305 to descend, and the L-shaped clamping block 306 fits with the corners of the workpiece 202 to achieve stable fixation of the workpiece 202, improving the positioning accuracy, and then the tapping component 10 is started through the transmission component 8 through the electromagnetic clutch 9, and the two drill bits tap the workpiece 202. After the processing is completed, the electromagnetic clutch 9 is disconnected, the tapping component 10 stops working, the pushing component 4 and the fixing component 3 are reset, and preparations are made for the processing of the next workpiece 202, and the cycle is repeated.

[0037] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions merely illustrate the principles of the present invention. Various changes and improvements are possible without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed for the present invention is defined by the appended claims and their equivalents.

Claims

1. An anti-stuck in-mold tapping machine, characterized by: The invention comprises a chassis (1), wherein a workbench 1 (101) and a workbench 2 (102) with a height difference are provided in the chassis (1), storage components (2) are provided on both sides of the upper surface of the workbench 1 (101), a fixing component (3) and a pushing component (4) are provided on the upper surface of the workbench 1 (101) and on the front and rear sides of the storage component (2), respectively, a moving component (7) is provided on both sides of the upper surface of the workbench 2 (102), a mounting plate (11) is provided on the moving component (7) for sliding, a transmission component (8) is fixedly installed on the top of the mounting plate (11), and the transmission component (8) is fixedly connected to a tapping component (10) on the side facing the workbench 1 (101) through an electromagnetic clutch (9).

2. The anti-seizure in-mold tapping machine according to claim 1, characterized in that: The material storage assembly (2) comprises a material storage frame (201) arranged on the upper surface of the workbench (101), wherein a plurality of stacked workpieces (202) are placed in the material storage frame (201).

3. The anti-seizure in-mold tapping machine according to claim 1, characterized in that: The fixing assembly (3) includes a vertical rod (301), the vertical rod (301) is located on the left and right sides of the storage frame (201), and the top of the vertical rod (301) is fixedly connected to a supporting plate (302), a telescopic rod (303) is provided on the supporting plate (302), and the bottom of the telescopic rod (303) is fixedly connected to a lower pressure plate (305), and the top two sides of the lower pressure plate (305) are connected to guide pillars (304) movably provided above the supporting plate (302), and the bottom two sides of the lower pressure plate (305) are correspondingly provided with L-shaped tightening blocks (306).

4. The anti-seizure in-mold tapping machine according to claim 1, characterized in that: The pusher assembly (4) comprises a pusher (401) fixedly mounted on the upper surface of the workbench (101), wherein a pusher plate (402) for pushing the workpiece (202) is movably mounted inside the pusher (401).

5. The anti-seizure in-mold tapping machine according to claim 1, characterized in that: A limit block (5) is provided on the upper surface of the workbench (101) and located on the inner side of the vertical rod (301), and a limit strip (6) is horizontally provided on the front side of the limit block (5) on both sides.

6. The anti-seizure in-mold tapping machine according to claim 1, characterized in that: One tapping assembly (10) is correspondingly provided with two drill bits.

7. The anti-seizure in-mold tapping machine according to claim 3, characterized in that: The L-shaped abutting block (306) is adapted to the corners of the workpiece (202).

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