A processing device for screw production

Abstract

The present invention relates to the technical field of screw processing, in particular to a processing device for screw production, including a main frame, a raw material conveyor, an electric control cutting machine, an electromagnetic clamping arm, an electric control elevator, an adjusting motor, a stamping oil cylinder, a lifting motor and a driving motor. The processing device for screw production of the present invention integrates cutting, stamping and thread processing equipment, greatly improving the functional integration degree, effectively reducing the number of transportation devices and the processing time extended due to transportation, and improving the production efficiency; by adopting a rotary punch die switching component, the screw head processing and the punching groove can be carried out at the same position, further reducing the transfer process of screw processing and improving the processing efficiency and effect.

Description

Technical Field

[0001] The present invention relates to the technical field of screw processing, and in particular to a processing device for screw production. Background Art

[0002] A screw is a tool that uses the inclined plane circular rotation and friction of an object to gradually fasten machine parts of a utensil. Screws are indispensable industrial necessities in daily life. In the processing and production process of screws, cutting, stamping, and thread processing equipment are required. During the processing of screws, they need to be frequently transported in different equipment, and corresponding conveying equipment also needs to be used during the transportation process, which not only greatly increases the processing cost but also reduces the production efficiency. Summary of the Invention

[0003] The technical problem to be solved by the present invention is: In order to solve the problems existing in the above background art, an improved processing device for screw production is provided to solve the problems that during the processing of screws, they need to be frequently transported in different equipment, and corresponding conveying equipment also needs to be used during the transportation process, which not only greatly increases the processing cost but also reduces the production efficiency.

[0004] The technical solution adopted by the present invention to solve its technical problems is: A processing device for screw production, including a main frame, a raw material conveyor, an electric control cutting machine, an electromagnetic clamping arm, an electric control elevator, an adjusting motor, a stamping oil cylinder, a lifting motor, and a driving motor. A bottom fixing seat and a longitudinal guide rail located on the left side of the bottom fixing seat are fixedly assembled at the upper end of the main frame. An elevating and adjusting seat controlled by the electric control elevator is slidably assembled inside the longitudinal guide rail. The raw material conveyor and the electric control cutting machine are installed at the upper end of the bottom fixing seat. The electromagnetic clamping arm, the adjusting motor, and the stamping oil cylinder are installed inside the elevating and adjusting seat. The electric control elevator and the lifting motor are bolted and fixed on the inner top surface of the main frame. The driving motor is fixedly installed on the side wall of the bottom fixing seat. A thread processing component controlled by the lifting motor and the driving motor is provided between the bottom fixing seat and the elevating and adjusting seat. A rotary punch die switching component controlled by the adjusting motor and the stamping oil cylinder is movably assembled inside the elevating and adjusting seat.

[0005] An upper feeding guide groove for installing the raw material conveyor is opened on the upper surface of the bottom fixing seat, and a top mounting bracket for installing the electric control cutting machine is bolted and fixed on the upper surface of the bottom fixing seat outside the upper feeding guide groove.

[0006] A circular adjusting groove for installing the rotary punch die switching component is opened inside the elevating and adjusting seat. A bottom assembly groove for installing the adjusting motor is opened on the inner bottom surface of the circular adjusting groove. A strip-shaped telescopic groove for installing the stamping oil cylinder is opened inside the elevating and adjusting seat above the circular adjusting groove.

[0007] The rotary punch die switching component includes a circular adjustment disc movably assembled in a circular adjustment groove, a first sliding guide rail fixed on the circular adjustment disc, a second sliding guide rail fixed on the circular adjustment disc, a stamping die slidably assembled inside the first sliding guide rail, and a stamping slotting die slidably assembled inside the second sliding guide rail.

[0008] The thread processing component includes a bottom tooth plate axially fixed to the top of a lifting rod of a lifting motor, a side guide groove opened on the left side wall of the bottom fixing seat, a lateral adjustment screw rod movably assembled in the side guide groove, a translation adjustment seat threadedly sleeved outside the lateral adjustment screw rod, and a top tooth plate fixed on the outer side surface of the translation adjustment seat.

[0009] An arc-shaped flipping groove communicating with the circular adjustment groove is opened on the outer side surface of the lifting adjustment seat, and lateral assembly shafts for movably assembling electromagnetic clamping arms are provided on both sides inside the arc-shaped flipping groove.

[0010] A lateral installation groove for installing a first infrared positioning module is opened on the outer left wall of the bottom fixing seat, and a lateral positioning groove for installing a first reflecting lens is opened on the right side wall of the lifting adjustment seat.

[0011] A top installation groove for installing a second infrared positioning module is opened on the top inner surface of the arc-shaped flipping groove, and a top positioning groove for installing a second reflecting lens is opened on the bottom inner surface of the arc-shaped flipping groove.

[0012] A lateral pressing limit switch is fixed on the inner side surface of the side guide groove, and a driving shaft on one side of the driving motor is axially connected to the lateral adjustment screw rod by inserting into the lateral adjustment screw rod.

[0013] A sliding control block with a linkage frame at the lower end is installed inside the strip-shaped telescopic groove.

[0014] The beneficial effects of the present invention are as follows:

[0015] (1) The processing equipment for screw production of the present invention integrates cutting, stamping and thread processing equipment, greatly improving the function integration degree, effectively reducing the number of transportation equipment and the processing time extended due to transportation, and improving the production efficiency;

[0016] (2) By adopting the rotary punch die switching component, the screw head processing and slot punching can be carried out at the same position, further reducing the transfer process of screw processing and improving the processing efficiency and effect;

[0017] (3) The electromagnetic clamping arm assembled inside the arc-shaped flipping groove can not only close the outer opening of the lifting adjustment seat during idle time to improve the safety and durability of the internal equipment, but also control the opening of the outer opening during processing to facilitate the processing of the top of the screw, making the spatial layout of the clamping mechanism more reasonable. Description of the Drawings

[0018] The present invention will be further described below in conjunction with the drawings and embodiments.

[0019] Figure 1 It is a schematic structural diagram of the present invention.

[0020] Figure 2 It is a side sectional view of the lifting adjustment seat in the present invention.

[0021] Figure 3 It is a longitudinal sectional view of the lifting adjustment seat in the present invention. Detailed Description of the Embodiment

[0022] The present invention will now be described in further detail with reference to the drawings. These drawings are all simplified schematic diagrams, only illustrating the basic structure of the present invention in a schematic manner, so they only show the components related to the present invention.

[0023] In the description of the present invention, it should be noted that unless otherwise clearly specified and defined, the terms "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] Figure 1 、 Figure 2 and Figure 3A processing device for screw production as shown, including a main frame 1, a raw material conveyor 2, an electric control cutting machine 3, an electromagnetic clamping arm 4, an electric control elevator 5, an adjustment motor 6, a stamping oil cylinder 7, a lifting motor 8 and a driving motor 9. At the upper end of the main frame 1, a bottom fixing seat 10 and a longitudinal guide rail 11 located on the left side of the bottom fixing seat 10 are fixedly assembled. Inside the longitudinal guide rail 11, a lifting adjustment seat 12 controlled by the electric control elevator 5 is slidably assembled. The raw material conveyor 2 and the electric control cutting machine 3 are installed at the upper end of the bottom fixing seat 10. The electromagnetic clamping arm 4, the adjustment motor 6 and the stamping oil cylinder 7 are installed inside the lifting adjustment seat 12. The electric control elevator 5 and the lifting motor 8 are bolted to the inner top surface of the main frame 1. The driving motor 9 is fixedly installed on the side wall of the bottom fixing seat 10. A thread processing component controlled by the lifting motor 8 and the driving motor 9 is arranged between the bottom fixing seat 10 and the lifting adjustment seat 12. Inside the lifting adjustment seat 12, a rotary punch die switching component controlled by the adjustment motor 6 and the stamping oil cylinder 7 is movably assembled.

[0025] The raw material conveyor 2, the electric control cutting machine 3, the electromagnetic clamping arm 4, the electric control elevator 5, the adjustment motor 6, the stamping oil cylinder 7, the lifting motor 8 and the driving motor 9 are prior arts.

[0026] To cooperate with the top installation, an upper feeding chute for installing the raw material conveyor 2 is opened on the upper surface of the bottom fixing seat 10, and a top support 13 for installing the electric control cutting machine 3 is bolted on the upper surface of the bottom fixing seat 10 outside the upper feeding chute.

[0027] To cooperate with the internal assembly and stamping adjustment, a circular adjustment groove 14 for installing the rotary punch die switching component is opened inside the lifting adjustment seat 12. A bottom assembly groove for installing the adjustment motor 6 is opened on the inner bottom surface of the circular adjustment groove 14. A strip-shaped telescopic groove 15 for installing the stamping oil cylinder 7 is opened inside the lifting adjustment seat 12 above the circular adjustment groove 14.

[0028] To cooperate with the rotational adjustment to switch the stamping forming die 19 and the stamping grooving die 20, the rotary punch die switching component includes a circular adjustment disk 16 movably assembled in the circular adjustment groove 14, a first sliding guide rail 17 fixed on the circular adjustment disk 16, a second sliding guide rail 18 fixed on the circular adjustment disk 16, a stamping forming die 19 slidably assembled inside the first sliding guide rail 17, and a stamping grooving die 20 slidably assembled inside the second sliding guide rail 18.

[0029] The stamping forming die 19 and the stamping grooving die 20 are prior arts. The function of the stamping forming die 19 is to form a circular flat head at the top end of the screw raw material through stamping, and the function of the stamping grooving die 20 is to groove on the side surface of the circular flat head.

[0030] An arc-shaped tooth groove is provided on the side wall of the circular adjustment disc 16, and then an adjustment gear meshing with the arc-shaped tooth groove is axially fixed at the top end of the adjustment shaft of the adjustment motor 6.

[0031] In order to perform thread processing on the surface of the processed screw through translation, the thread processing assembly includes a bottom tooth plate 21 axially fixed to the top of the lifting rod of the lifting motor 8, a side-mounted guide groove 22 provided on the left side wall of the bottom fixed seat 10, a lateral adjustment screw rod 23 movably assembled in the side-mounted guide groove 22, a translation adjustment seat 24 threadedly sleeved on the outer side of the lateral adjustment screw rod 23, and a top tooth plate 25 fixed to the outer side surface of the translation adjustment seat 24.

[0032] In order to cooperate with the movable assembly and the flipping and storage, an arc-shaped flipping groove 26 communicating with the circular adjustment groove 14 is provided on the outer side surface of the lifting adjustment seat 12, and both sides inside the arc-shaped flipping groove 26 are provided with lateral assembly shafts for movably assembling the electromagnetic clamping arm 4.

[0033] In order to cooperate with the positioning of the lifting height of the lifting adjustment seat 12, a lateral installation groove for installing the first infrared positioning module 27 is provided on the left outer wall of the bottom fixed seat 10, and a lateral positioning groove for installing the first reflecting lens 28 is provided on the right side wall of the lifting adjustment seat 12.

[0034] In order to cooperate with the raw material conveyor 2 to limit the length of the screw raw material, a top installation groove for installing the second infrared positioning module 29 is provided on the top inner surface of the arc-shaped flipping groove 26, and a top positioning groove for installing the second reflecting lens 30 is provided on the bottom inner surface of the arc-shaped flipping groove.

[0035] The first infrared positioning module 27 and the second infrared positioning module 29 are prior arts. The positioning operation is completed by emitting infrared rays to the reflecting lens and then receiving them.

[0036] In order to avoid excessive translation and facilitate control, a lateral pressing limit switch 31 is fixed on the inner side surface of the side-mounted guide groove 22, and the drive shaft on one side of the drive motor 9 is axially connected to the lateral adjustment screw rod 23 by inserting into the lateral adjustment screw rod 23.

[0037] The lateral pressing limit switch 31 is a prior art, and the drive motor 9 is controlled to turn off by pressing.

[0038] In order to cooperate with the linkage stamping control, a sliding control block 33 with a linkage frame 32 at the lower end is installed inside the strip-shaped telescopic groove 15.

[0039] Processing principle: The raw material conveyor 2 conveys the raw materials from right to left, then inserts them into the inner part of the arc-shaped flipping groove 26. Then, the second infrared positioning module 29 performs positioning, controls the raw material conveyor 2 to close, the electromagnetic clamping arm 4 starts, the electric control cutting machine 3 starts. After cutting is completed, the electric control elevator 5 descends, and the second infrared positioning module 27 performs positioning, aligning the cut screw rough blank symmetrically with the processing hole on the left side wall of the bottom fixing seat 10. Then, the stamping oil cylinder 7 drives the stamping die 19 to extrude and translate the rough blank. Then, the electromagnetic clamping arm 4 releases, and the rough blank is extruded into the processing hole, forming a flat head at the top of the rough blank. Then, the stamping oil cylinder 7 drives the stamping die 19 to retract and reset. The adjusting motor 6 rotates the circular adjusting disc 16 to separate the stamping die 19 from the linkage frame 32, and the stamping slotting die 20 is assembled with the linkage frame 32. Then, the stamping oil cylinder 7 drives the stamping slotting die 20 to translate, slotting the outside of the flat head. Then, the stamping oil cylinder 7 drives the stamping slotting die 20 to reset, and the electric control elevator 5 ascends, and the above operations are restarted. At this time, the electric control strut in the processing hole extrudes the processed rough blank out of the processing hole and drops onto the surface of the bottom toothed plate 21. The driving motor 9 drives the lateral adjusting screw rod 23 to rotate, controls the translation adjusting seat 24 to translate, drives the top toothed plate 25 to translate above the bottom toothed plate 21, processes the surface of the rough blank into a threaded surface. After processing, the screw automatically drops from one side of the bottom toothed plate 21, and then the driving motor 9 rotates back to reset.

[0040] A processing device for screw production according to the present invention integrates cutting, stamping, and threading processing equipment, greatly improving the functional integration degree, effectively reducing the number of transportation devices and the processing time extended due to transportation, and enhancing production efficiency; by adopting a rotating punch die switching component, the screw head processing and slotting can be carried out at the same position, further reducing the transfer process of screw processing, and enhancing the processing efficiency and effect; the electromagnetic clamping arm 4 assembled inside the arc-shaped flipping groove 26 can not only close the outer opening of the lifting and adjusting seat 12 during idle time, improving the safety and durability of the internal equipment, but also control the outer opening to open during processing, facilitating the processing and production of the screw top, and making the spatial layout of the clamping mechanism more reasonable.

[0041] Inspired by the above ideal embodiments of the present invention, through the above description, relevant staff can completely make various changes and modifications within the scope not deviating from the technical idea of this invention. The technical scope of this invention is not limited to the content in the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A processing device for screw production, comprising a main frame (1), a raw material conveyor (2), an electric control cutting machine (3), an electromagnetic clamping arm (4), an electric control elevator (5), an adjusting motor (6), a stamping oil cylinder (7), a lifting motor (8) and a driving motor (9), characterized in that: At the upper end of the described main frame (1), a bottom fixing seat (10) and a longitudinal guide rail (11) located on the left side of the bottom fixing seat (10) are fixedly assembled. Inside the longitudinal guide rail (11), a lifting and adjusting seat (12) controlled by an electric control elevator (5) is slidably assembled. The raw material conveyor (2) and the electric control cutting machine (3) are installed at the upper end of the bottom fixing seat (10). The electromagnetic clamping arm (4), the adjusting motor (6), and the stamping oil cylinder (7) are installed inside the lifting and adjusting seat (12). The electric control elevator (5) and the lifting motor (8) are bolted to the inner top surface of the main frame (1). The driving motor (9) is fixedly installed on the side wall of the bottom fixing seat (10). A thread processing component controlled by the lifting motor (8) and the driving motor (9) is provided between the bottom fixing seat (10) and the lifting and adjusting seat (12). Inside the lifting and adjusting seat (12), a rotary punch die switching component controlled by the adjusting motor (6) and the stamping oil cylinder (7) is movably assembled; Inside the lifting and adjusting seat (12), a circular adjusting groove (14) for installing the rotary punch die switching component is provided. On the inner bottom surface of the circular adjusting groove (14), a bottom assembly groove for installing the adjusting motor (6) is provided. Above the circular adjusting groove (14) inside the lifting and adjusting seat (12), a strip-shaped telescopic groove (15) for installing the stamping oil cylinder (7) is provided; The rotary punch die switching component includes a circular adjusting disk (16) movably assembled inside the circular adjusting groove (14), a first sliding guide rail (17) fixed on the circular adjusting disk (16), a second sliding guide rail (18) fixed on the circular adjusting disk (16), a stamping forming die (19) slidably assembled inside the first sliding guide rail (17), and a stamping grooving die (20) slidably assembled inside the second sliding guide rail (18); The thread processing component includes a bottom tooth plate (21) axially fixed to the top of the lifting rod of the lifting motor (8), a side guide groove (22) opened on the left side wall of the bottom fixing seat (10), a lateral adjusting screw rod (23) movably assembled inside the side guide groove (22), a translation adjusting seat (24) threadedly sleeved on the outer side of the lateral adjusting screw rod (23), and a top tooth plate (25) fixed on the outer side surface of the translation adjusting seat (24); On the outer side surface of the lifting and adjusting seat (12), an arc-shaped flipping groove (26) communicating with the circular adjusting groove (14) is provided. On both sides inside the arc-shaped flipping groove (26), there are lateral assembly shafts for movably assembling the electromagnetic clamping arm (4); On the inner top surface of the arc-shaped flipping groove (26), a top mounting groove for installing the second infrared positioning module (29) is provided. On the inner bottom surface of the arc-shaped flipping groove (26), a top positioning groove with a second reflecting lens (30) installed inside is provided.

2. The processing equipment for screw production according to claim 1, characterized in that: On the upper surface of the described bottom fixing seat (10), an upper feeding guide groove for installing the raw material conveyor (2) is provided. On the upper surface of the bottom fixing seat (10) outside the upper feeding guide groove, a top mounting bracket (13) for installing the electric control cutting machine (3) is bolted.

3. A processing device for screw production according to claim 1, characterized in that: On the outer wall of the left side of the bottom fixing base (10), there is a lateral installation groove for installing the first infrared positioning module (27) inside, and on the right side wall of the lifting and adjusting base (12), there is a lateral positioning groove for installing the first reflecting lens (28) inside.

4. A processing device for screw production according to claim 1, characterized in that: On the inner surface of the side guide groove (22), a lateral pressing limit switch (31) is fixed, and the drive shaft on one side of the drive motor (9) is axially connected to the transverse adjustment lead screw (23) by inserting into the transverse adjustment lead screw (23).

5. The processing equipment for screw production according to claim 1, characterized in that: A sliding control block (33) with a linkage frame (32) at the lower end is installed inside the strip-shaped telescopic groove (15).

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