Fastener processing lathe and process for fastener processing

Abstract

The present invention discloses a fastener processing lathe and a process for processing fasteners, relating to the field of turning processing technology. The invention comprises a lathe body, a fixing assembly, and a blanking assembly. A fixing chuck fixes one end of a metal rod to be processed. A movable column moves, driving the fixing rod to move horizontally. A movable plate moves, driving the fixing rod toward the metal rod. When the fixing rod contacts the metal rod and squeezes and fixes the metal rod, the movable plate stops moving, fixing the metal rod at different positions. Longer metal rods can be fixed at different positions to prevent them from shifting during processing.

Description

Technical Field

[0001] The present invention belongs to the technical field of turning, and in particular relates to a fastener processing lathe and a process for fastener processing. Background Art

[0002] Shaft fasteners are mechanical components specially designed to fix, connect or support shaft parts. They ensure the reliable fit between the shaft and other parts through threaded connection, compression, positioning, etc. For example, shoulder screws, set screws and pin-type fasteners are all shaft fasteners.

[0003] When existing fasteners are lathe-machined, a long metal rod is usually processed into several fasteners. However, when processing the metal rod, the metal rod is long, resulting in the metal rod's fixed position being far away from the processing position. During processing, the metal rod is easily offset when subjected to force, resulting in a decrease in processing progress. In order to ensure that the distance between the fixed point position and the force point position is relatively small during processing, the fixed point position needs to be frequently adjusted, which is cumbersome and has low work efficiency. After a fastener is processed, it needs to be cut off from the metal rod. After the cut, the fastener will fall, and the falling fastener may be damaged due to collision, thereby increasing the defective rate. Summary of the Invention

[0004] To solve the above technical problems, the present invention provides the following technical solutions: The present invention is a fastener processing lathe and a process for fastener processing, comprising a lathe body, a fixing assembly, and a blanking assembly, wherein the lathe body comprises a lathe chassis, and the fixing assembly and the blanking assembly are both disposed within the lathe chassis;

[0005] Material toggling mechanism, its both sides respectively have a cylinder pressure, and the cylinder pressure bar connects swing arm, and the swing arm end face has hook portion, and a bar passes position between the end of two swing arms and the hook portion.

[0006] The blanking assembly includes a movable ring plate, a blanking magnetic ring and several pushing units, the pushing unit includes a pushing plate and a pushing mechanism, the pushing mechanism includes a limiting push block and a movable wedge block, the movable ring plate can move, the pushing plate can move and contact and extrude the movable column, the movable wedge block can move and contact and extrude the movable limiting rod to move the movable limiting rod, and the limiting push block can move to move the limiting slider.

[0007] 7. The swiftly and minutely adjusting device for a wood-planer working table as claimed in claim 1, wherein said linking rod and said adjusting base are pivotally connected to each other with a bolt, and said bolt has a round shank to contact with said linking rod. said linking rod is pivotally connected to said linking rod at its opposite end.

[0008] Preferably, the fixing mechanism also includes a limit mounting plate, a limit spring, a spring mounting plate and a limit lifting block, a plurality of limit grooves are provided on both sides of the movable column, and a limit connecting groove is provided on both sides of the movable mounting block, the limit mounting plate is fixedly mounted on the side of the movable mounting block, the movable limit rod is slidably mounted on the side of the limit mounting plate, the rod body of the movable limit rod passes through the limit connecting groove and enters the limit groove, the spring mounting plate is fixedly mounted on the top surface of the limit mounting plate, one end of the limit spring is fixedly connected to the bottom surface of the spring mounting plate, and the other end is fixedly mounted on the top surface of the movable limit rod, and the limit lifting block is fixedly mounted on the side of the movable limit rod.

[0009] Preferably, the fixing mechanism further includes a rotating gear, a rotating damper, a fixed rack, a slider mounting block, a slider spring and a slider moving rod, the rotating shaft of the rotating gear is rotatably mounted on the top surface of the moving plate and is located on both sides of the moving block, the rotating damper is sleeved on the rotating shaft of the rotating gear, the rotating damper is fixedly connected to the moving plate, the fixed rack is fixedly mounted on the side of the moving block, the rotating gear is meshed with the fixed rack, a plurality of sliding mounting grooves are opened on the top surface of the moving plate, the slider mounting block is slidably mounted in the sliding mounting grooves, and slides The block mounting block is fixedly connected to the moving block, and a slider mounting groove is provided on the side of the slider mounting block away from the moving block, and the limit slider portion is slidably installed in the slider mounting groove, one end of the slider spring is fixedly connected to the limit slider, and the other end is fixedly connected to the inner wall of the slider mounting groove, and a plurality of limit slide grooves are provided on the top surface of the moving plate, and the limit slide grooves are communicated with the sliding mounting groove, and the limit slider slides in cooperation with the limit slide grooves, and a connecting groove is provided on the top surface of the slider mounting block, and the bottom end of the slider moving rod passes through the connecting groove and is fixedly connected to the limit slider.

[0010] Preferably, the blanking assembly also includes a blanking moving cylinder, a moving bracket, a moving sliding plate, a moving guide rail and a moving cylinder. The moving guide rail is fixedly installed in the lathe case, the moving sliding plate is slidably mounted on the moving guide rail, the moving bracket is fixedly installed on the top surface of the moving sliding plate, the moving bracket is fixedly connected to the blanking moving cylinder, one end of the blanking moving cylinder is fixedly connected to the moving ring plate, the blanking magnetic ring is fixedly installed on the inner side of the moving ring plate, the moving cylinder is arranged below the moving sliding plate, the output end of the moving cylinder is fixedly connected to the bottom surface of the moving sliding plate, and the moving cylinder is fixedly connected to the lathe case.

[0011] Preferably, the pushing unit also includes a pushing mounting block and an electric pushing rod. The pushing mounting block is fixedly mounted on the periphery of the movable ring plate. A push plate mounting groove is provided on one side of the pushing mounting block. The pushing plate is slidably mounted in the push plate mounting groove. The electric pushing rod is fixedly mounted on the side of the pushing mounting block. The output end of the electric pushing rod passes through the pushing mounting block and is fixedly connected to the pushing plate.

[0012] Preferably, the pushing mechanism also includes a movable rack, a rack cylinder and a wedge cylinder. Two rack cylinders are fixedly installed on the side of the pushing mounting block. The movable rack is fixedly connected to the output end of the rack cylinder. The limiting push block is fixedly installed on the side of the movable rack. The wedge cylinder is fixedly installed on the pushing mounting block. The movable wedge is fixedly connected to the output end of the wedge cylinder.

[0013] Preferably, the inner contours of the limiting groove and the limiting connecting groove are the same as the outer contour of the movable limiting rod.

[0014] Preferably, the limiting push block contacts the slider moving rod to move the slider moving rod downward, and when the limiting slider is completely moved out of the limiting groove, the moving rack contacts the rotating gear.

[0015] A process for fastener processing, using the above-mentioned fastener processing lathe, comprises the following steps;

[0016] The fixed chuck fixes one end of the metal rod to be processed, the movable column moves, driving the fixed rod to move horizontally, and the movable plate moves, driving the fixed rod to move closer to the metal rod. When the fixed rod contacts the metal rod and squeezes and fixes the metal rod, the movable plate stops moving and fixes the metal rod at different positions. When part of the metal rod is processed into a fastener, the movable ring plate moves to move the processed part of the metal rod to the inside of the movable ring plate. When the lathe unloads the processed part, the unloading magnetic ring absorbs the processed fastener.

[0017] When the processing of part of the metal rod body is completed, the fixed chuck stops rotating, the limit push block moves and drives the limit slider to move, the limit slider moves to release the limit of the moving block, the moving block moves, the fixed rod releases the fixation of the metal rod, the moving wedge moves to drive the moving limit rod to move, the moving limit rod moves to release the limit on the moving column, the push plate moves and drives the moving column to move, so that the position of the fixed rod is moved. After the movement is completed, the moving wedge moves and resets, the moving limit rod moves to limit the moving column, the limit push block moves and resets, the moving block moves and resets, the limit slider moves, the limit slider re-limits the moving block, the fixed rod re-fixes the metal rod, the fixed chuck rotates again, the lathe processes the metal rod support, and the reciprocating operation is performed to process the metal rod into several fasteners.

[0018] Compared with the prior art, the present invention provides a fastener processing lathe and a process for fastener processing, which has the following beneficial effects:

[0019] 1. The fixed chuck fixes one end of the metal rod to be processed. The movable column moves, driving the fixed rod to move horizontally. The movable plate moves, driving the fixed rod to move closer to the metal rod. When the fixed rod contacts the metal rod and squeezes and fixes the metal rod, the movable plate stops moving and fixes the metal rod at different positions. Longer metal rods are fixed at different positions to prevent them from shifting during processing.

[0020] 2. When part of the metal rod is processed into a fastener, the movable ring plate moves to move the processed part of the metal rod to the inside of the movable ring plate. When the lathe turns the processed part off, the blanking magnetic ring absorbs the processed fastener and magnetically absorbs the processed fastener to prevent the processed fastener from falling off the metal rod and causing damage to the fastener.

[0021] 3. After the processing of the rod body of the metal rod is completed, the fixed chuck stops rotating, the limit push block moves and drives the limit slider to move, the limit slider moves to release the limit of the moving block, the moving block moves, the fixed rod releases the fixation of the metal rod, the moving wedge moves to drive the moving limit rod to move, the moving limit rod moves to release the limit on the moving column, the push plate moves and drives the moving column to move, so that the position of the fixed rod is moved. After the movement is completed, the moving wedge moves and resets, the moving limit rod moves to limit the moving column, the limit push block moves and resets, the moving block moves and resets, the limit slider moves, the limit slider re-limits the moving block, the fixed rod re-fixes the metal rod, the fixed chuck rotates again, the lathe processes the metal rod support, and the reciprocating operation processes the metal rod into several fasteners; the fixed position of the metal rod can be replaced without affecting the processing of the metal rod, thereby improving the applicability of the equipment.

[0022] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions of the embodiments of the invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0024] Figure 1 This is one of the schematic diagrams of the overall three-dimensional structure of the present invention;

[0025] Figure 2 This is the second schematic diagram of the overall three-dimensional structure of the present invention;

[0026] Figure 3 For the present invention Figure 2 Schematic diagram of the structure at A;

[0027] Figure 4 This is one of the partial three-dimensional structural diagrams of the present invention;

[0028] Figure 5 For the present invention Figure 4 Schematic diagram of the structure at B;

[0029] Figure 6This is the second schematic diagram of the partial three-dimensional structure of the present invention;

[0030] Figure 7 For the present invention Figure 6 Schematic diagram of the structure at C;

[0031] Figure 8 This is the third schematic diagram of the partial three-dimensional structure of the present invention;

[0032] Figure 9 For the present invention Figure 8 Schematic diagram of the structure at D.

[0033] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0034] 1. Lathe body; 101. Lathe chassis; 2. Fixing assembly; 201. Fixing chuck; 202. Fixing rotating column; 3. Blanking assembly; 301. Moving ring plate; 302. Blanking magnetic ring; 303. Blanking moving cylinder; 304. Moving bracket; 305. Moving sliding plate; 306. Moving guide rail; 307. Moving cylinder; 4. Fixing unit; 401. Moving column; 402. Moving plate; 403. Moving block; 404. Fixing rod; 405. Moving mounting block; 406. Moving motor; 407. Moving screw rod; 408. Fixed connecting rod; 5. Fixing mechanism; 501. Moving limit rod; 502. Limit slider; 5 03. Limit mounting plate; 504. Limit spring; 505. Spring mounting plate; 506. Limit lifting block; 507. Limit slot; 508. Limit connecting slot; 509. Rotating gear; 510. Rotary damper; 511. Fixed rack; 512. Slider mounting block; 513. Slider spring; 514. Slider moving rod; 515. Sliding mounting slot; 516. Limit sliding slot; 6. Pushing unit; 601. Pushing plate; 602. Pushing mounting block; 603. Electric pushing rod; 7. Pushing mechanism; 701. Limit pushing block; 702. Moving wedge block; 703. Moving rack; 704. Rack cylinder; 705. Wedge block cylinder. DETAILED DESCRIPTION

[0035] The following will clearly and completely describe the technical solutions in the embodiments of the invention in conjunction with the accompanying drawings. Obviously, the embodiments described are only part of the embodiments of the invention, not all of them. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the invention without inventive effort are within the scope of protection of the invention.

[0036] In the description of the present invention, it should be understood that the terms "opening", "upper", "lower", "top", "middle", "inside" and the like indicating orientation or positional relationship are only for the convenience of describing the invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the invention.

[0037] For examples, see Figure 1 - Figure 9 This embodiment discloses a fastener processing lathe and a process for fastener processing, including a lathe body 1, a fixing assembly 2, and a blanking assembly 3. The lathe body 1 includes a lathe chassis 101, and the fixing assembly 2 and the blanking assembly 3 are both arranged in the lathe chassis 101.

[0038] The fixing assembly 2 includes a fixing chuck 201 and a plurality of fixing units 4. The fixing unit 4 includes a moving column 401, a moving plate 402, a moving block 403, a fixing rod 404 and a fixing mechanism 5. The fixing mechanism 5 includes a moving limit rod 501 and a limit slider 502. The fixing chuck 201 is set in the lathe machine case 101. The moving column 401 is set around the fixing chuck 201. The moving plate 402 is slidably mounted on the top surface of the moving column 401. The moving block 403 is slidably mounted on the top surface of the moving plate 402. The top surface of the moving column 401 is provided with a sliding mounting hole. One end of the fixed rod 404 passes through the sliding mounting hole and is slidably connected to the sliding mounting hole. The movable limiting rod 501 is arranged on the side of the movable column 401, and the limiting slider 502 is arranged on the end surface of the movable block 403. The movable column 401 can move horizontally, the movable plate 402 can slide on the top surface of the movable column 401, and the movable block 403 can slide on the top surface of the movable plate 402. The movement of the movable block 403 can drive the fixed rod 404 to move. The movable limiting rod 501 can move to fix the position of the movable column 401, and the limiting slider 502 can move to fix the position of the movable block 403.

[0039] The blanking assembly 3 includes a movable ring plate 301, a blanking magnetic ring 302, and a plurality of pushing units 6. The pushing unit 6 includes a pushing plate 601 and a pushing mechanism 7. The pushing mechanism 7 includes a limiting push block 701 and a movable wedge 702. The movable ring plate 301 is movable, the pushing plate 601 is movable and contacts and squeezes the movable column 401, the movable wedge 702 is movable and contacts and squeezes the movable limiting rod 501, so that the movable limiting rod 501 moves, and the limiting push block 701 is movable to move the limiting slider 502.

[0040] When in use, the fixed chuck 201 fixes one end of the metal rod to be processed, the moving column 401 moves, driving the fixed rod 404 to move horizontally, and the moving plate 402 moves to drive the fixed rod 404 to move in the direction close to the metal rod. When the fixed rod 404 contacts the metal rod and squeezes and fixes the metal rod, the moving plate 402 stops moving, and the metal rod is fixed at different positions; the longer metal rod is fixed at different positions to prevent the longer metal rod from deviating during the processing; when part of the rod body of the metal rod is processed into a fastener, the moving ring plate 301 moves to move the processed part of the metal rod to the inside of the moving ring plate 301, and when the lathe unloads the processed part, the unloading magnetic ring 302 adsorbs the processed fastener and magnetically absorbs the processed fastener to prevent the processed fastener from falling off the metal rod and causing damage to the fastener;

[0041] When the metal rod part is processed, the fixed chuck 201 stops rotating, the limit push block 701 moves and drives the limit slider 502 to move, the limit slider 502 moves to release the limit of the moving block 403, the moving block 403 moves, the fixed rod 404 releases the fixation of the metal rod, the moving wedge 702 moves to drive the moving limit rod 501 to move, the moving limit rod 501 moves to release the limit on the moving column 401, the push plate 601 moves to drive the moving column 401 to move, so that the fixed rod 404 moves. After the movement is completed, The movable wedge block 702 moves and resets, the movable limit rod 501 moves, limits the movable column 401, the limit push block 701 moves and resets, the movable block 403 moves and resets, the limit slider 502 moves, the limit slider 502 re-limits the movable block 403, the fixed rod 404 re-fixes the metal rod, the fixed chuck 201 rotates again, the lathe processes the metal rod support, and the reciprocating operation processes the metal rod into several fasteners; the fixed position of the metal rod is replaced without affecting the processing of the metal rod, thereby improving the applicability of the equipment.

[0042] See also Figure 1 - Figure 9The fixed assembly 2 also includes a fixed rotating column 202, which is rotatably mounted in the lathe chassis 101, and the fixed chuck 201 is fixedly mounted on one end of the fixed rotating column 202. The fixed unit 4 also includes a movable mounting block 405, a movable motor 406, a movable screw 407 and a fixed connecting rod 408. The movable mounting block 405 is fixedly mounted on the fixed chuck 201. A movable mounting groove is provided on the side of the movable mounting block 405. The movable column 401 is slidably connected to the movable mounting groove. The top surface of the movable column 401 is fixed. Two screw mounting plates are installed, and both ends of the moving screw 407 are rotatably connected to the screw mounting plates respectively. The moving plate 402 is threadedly sleeved on the moving screw 407. The moving motor 406 is fixedly mounted on the side of one screw mounting plate. The driving shaft of the moving motor 406 passes through the screw mounting plate and is fixedly connected to the moving screw 407. A connecting mounting groove is opened on the top surface of the fixed rod 404, and a rotating connecting groove is opened on the top surface of the moving block 403. One end of the fixed connecting rod 408 is rotatably mounted in the connecting mounting groove, and the other end is rotatably mounted in the rotating connecting groove;

[0043] During use, the fixed rotating column 202 rotates to drive the fixed chuck 201 to rotate; the moving motor 406 drives the moving screw 407 to rotate, the moving screw 407 rotates to drive the moving plate 402 to move, the moving plate 402 moves to drive the moving block 403 to move, and the moving block 403 moves through the fixed connecting rod 408 to drive the fixed rod 404 to move.

[0044] See also Figure 1 - Figure 9 The fixing mechanism 5 also includes a limit mounting plate 503, a limit spring 504, a spring mounting plate 505 and a limit lifting block 506. A number of limit grooves 507 are provided on both sides of the movable column 401, and a limit connecting groove 508 is provided on both sides of the movable mounting block 405. The limit mounting plate 503 is fixedly mounted on the side of the movable mounting block 405, and the movable limit rod 501 is slidably mounted on the side of the limit mounting plate 503. The rod body of the movable limit rod 501 passes through the limit connecting groove 508 and enters the limit groove 507. The spring mounting plate 505 is fixedly mounted on the top surface of the limit mounting plate 503. One end of the limit spring 504 is fixedly connected to the bottom surface of the spring mounting plate 505, and the other end is fixedly mounted on the top surface of the movable limit rod 501. The limit lifting block 506 is fixedly mounted on the side of the movable limit rod 501.

[0045] During use, the limit lifting block 506 moves upward to drive the movable limit rod 501 to move upward, and the movable limit rod 501 moves out of the limit slot 507, thereby releasing the limit fixation of the movable column 401 and allowing the movable column 401 to move along the movable installation slot.

[0046] See also Figure 1 - Figure 9The fixing mechanism 5 also includes a rotating gear 509, a rotating damper 510, a fixed rack 511, a slider mounting block 512, a slider spring 513 and a slider moving rod 514. The rotating shaft of the rotating gear 509 is rotatably mounted on the top surface of the moving plate 402 and is located on both sides of the moving block 403. The rotating damper 510 is sleeved on the rotating shaft of the rotating gear 509. The rotating damper 510 is fixedly connected to the moving plate 402. The fixed rack 511 is fixedly mounted on the side of the moving block 403. The rotating gear 509 is meshed with the fixed rack 511. A plurality of sliding mounting grooves 515 are opened on the top surface of the moving plate 402. The slider mounting block 512 is slidably mounted on the sliding mounting The cam 514 is fixed to the top of the cam 516 and the bottom of the cam 516 is fixed to the top of the cam 516. The cam 514 is fixed to the top of the cam 516 and the bottom of the cam 516 is fixed to the top of the cam 516. The cam 514 is fixed to the top of the cam 516 and the bottom of the cam 516 is fixed to the top of the cam 516. The cam 514 is fixed to the top of the cam 516 and the bottom of the cam 516 is fixed to the top of the cam 516.

[0047] When in use, the slider moving rod 514 moves to drive the limit slider 502 to move, and the limit slider 502 moves out of the limit slide groove 516, releasing the limit fixation of the sliding mounting block, and the rotating gear 509 rotates to drive the fixed rack 511 to move, and the fixed rack 511 moves to drive the slider mounting block 512 to move, and the slider mounting block 512 drives the moving block 403 to move.

[0048] See also Figure 1 - Figure 9 The blanking assembly 3 also includes a blanking moving cylinder 303, a moving bracket 304, a moving sliding plate 305, a moving guide rail 306 and a moving cylinder 307. The moving guide rail 306 is fixedly installed in the lathe chassis 101, and the moving sliding plate 305 is slidably sleeved on the moving guide rail 306. The moving bracket 304 is fixedly installed on the top surface of the moving sliding plate 305. The moving bracket 304 is fixedly connected to the blanking moving cylinder 303. One end of the blanking moving cylinder 303 is fixedly connected to the moving ring plate 301. The blanking magnetic ring 302 is fixedly installed on the inner side of the moving ring plate 301. The moving cylinder 307 is arranged below the moving sliding plate 305. The output end of the moving cylinder 307 is fixedly connected to the bottom surface of the moving sliding plate 305. The moving cylinder 307 is fixedly connected to the lathe chassis 101.

[0049] During use, the moving cylinder 307 drives the moving sliding plate 305 to move, the moving sliding plate 305 drives the moving bracket 304 to move, the moving bracket 304 drives the unloading moving cylinder 303 to move, and the unloading moving cylinder 303 drives the moving ring plate 301 to move.

[0050] See also Figure 1 - Figure 9 The pushing unit 6 also includes a pushing mounting block 602 and an electric pushing rod 603. The pushing mounting block 602 is fixedly mounted on the body of the movable ring plate 301. A push plate mounting groove is provided on one side of the pushing mounting block 602. The pushing plate 601 is slidably mounted in the push plate mounting groove. The electric pushing rod 603 is fixedly mounted on the side of the pushing mounting block 602. The output end of the electric pushing rod 603 passes through the pushing mounting block 602 and is fixedly connected to the pushing plate 601.

[0051] During use, the electric push rod 603 drives the installation block 602 to move, so that the installation block 602 moves to contact the moving column 401 and pushes the moving column 401 to move.

[0052] See also Figure 1 - Figure 9 The pushing mechanism 7 also includes a moving rack 703, a rack cylinder 704 and a wedge cylinder 705. Two rack cylinders 704 are fixedly installed on the side of the pushing mounting block 602. The moving rack 703 is fixedly connected to the output end of the rack cylinder 704. The limiting push block 701 is fixedly installed on the side of the moving rack 703. The wedge cylinder 705 is fixedly installed on the pushing mounting block 602. The moving wedge 702 is fixedly connected to the output end of the wedge cylinder 705.

[0053] During use, the rack cylinder 704 drives the moving rack 703 to move, and the moving rack 703 drives the limit push block 701 to move. During the movement of the limit push block 701, it contacts and squeezes the slider moving rod 514, causing the slider moving rod 514 to move. The moving rack 703 moves, contacts and engages with the rotating gear 509 and drives the rotating gear 509 to rotate. The wedge cylinder 705 drives the moving wedge 702 to move, and the moving wedge 702 moves, contacts and squeezes the limit lifting block 506, causing the limit lifting block 506 to move.

[0054] See also Figure 1 - Figure 9 The inner contours of the limiting groove 507 and the limiting connecting groove 508 are the same as the outer contour of the movable limiting rod 501.

[0055] See also Figure 1 - Figure 9 The limiting push block 701 contacts the slider moving rod 514 to move the slider moving rod 514 downward. When the limiting slider 502 is completely moved out of the limiting groove 507, the moving rack 703 contacts the rotating gear 509.

[0056] This embodiment also discloses a process for fastener processing, using the above-mentioned fastener processing lathe, including the following steps:

[0057] The fixed chuck 201 fixes one end of the metal rod to be processed, and the movable column 401 moves, driving the fixed rod 404 to move horizontally. The movable plate 402 moves, driving the fixed rod 404 to move closer to the metal rod. When the fixed rod 404 contacts the metal rod and squeezes and fixes the metal rod, the movable plate 402 stops moving and fixes the metal rod at different positions. When part of the metal rod is processed into a fastener, the movable ring plate 301 moves to move the processed part of the metal rod to the inside of the movable ring plate 301. When the lathe unloads the processed part, the blanking magnetic ring 302 absorbs the processed fastener.

[0058] When the metal rod part is processed, the fixed chuck 201 stops rotating, the limit push block 701 moves and drives the limit slider 502 to move, the limit slider 502 moves to release the limit of the moving block 403, the moving block 403 moves, the fixed rod 404 releases the fixation of the metal rod, the moving wedge 702 moves to drive the moving limit rod 501 to move, the moving limit rod 501 moves to release the limit on the moving column 401, the push plate 601 moves to drive the moving column 401 to move, and the fixed rod 404 releases the fixation of the metal rod. The fixed rod 404 moves, and after the movement is completed, the moving wedge block 702 moves and resets, the moving limit rod 501 moves, limits the moving column 401, the limit push block 701 moves and resets, the moving block 403 moves and resets, the limit slider 502 moves, the limit slider 502 re-limits the moving block 403, the fixed rod 404 re-fixes the metal rod, the fixed chuck 201 rotates again, and the lathe processes the metal rod support, and the reciprocating operation is performed to process the metal rod into several fasteners.

[0059] Throughout this specification, references to terms such as "one embodiment," "example," or "specific example" indicate that the specific features, structures, materials, or characteristics described in conjunction with that embodiment or example are included in at least one embodiment or example of the invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0060] The preferred embodiments of the invention disclosed above are intended only to help illustrate the invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the invention to the specific embodiments described. Obviously, many modifications and variations are possible based on the content of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the invention, thereby enabling those skilled in the art to better understand and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. A fastener processing lathe, comprising a lathe body, a fixing assembly and a blanking assembly, characterized in that: The lathe body includes a lathe chassis, and the fixing assembly and the blanking assembly are both arranged in the lathe chassis; Material toggling mechanism, its both sides respectively have a cylinder pressure, and the cylinder pressure bar connects swing arm, and the swing arm end face has hook portion, and a bar passes position between the end of two swing arms and the hook portion. The blanking assembly includes a movable ring plate, a blanking magnetic ring and several pushing units, the pushing unit includes a pushing plate and a pushing mechanism, the pushing mechanism includes a limiting push block and a movable wedge block, the movable ring plate can move, the pushing plate can move and contact and extrude the movable column, the movable wedge block can move and contact and extrude the movable limiting rod to move the movable limiting rod, and the limiting push block can move to move the limiting slider.

2. A fastener processing lathe according to claim 1, characterized in that: Material toggling mechanism, its both ends are to be connected with the said sliding arm, and the sliding arm is to be connected with the said sliding arm to the up-down knob. The said mould clamping mechanism, the said mould clamping mechanism, and the said mould clamping mechanism are to be connected with the said mould clamping mechanism.

3. A fastener processing lathe according to claim 2, characterized in that: The fixing mechanism also includes a limit mounting plate, a limit spring, a spring mounting plate and a limit lifting block. A number of limit grooves are provided on both sides of the movable column, and a limit connecting groove is provided on both sides of the movable mounting block. The limit mounting plate is fixedly mounted on the side of the movable mounting block, and the movable limit rod is slidably mounted on the side of the limit mounting plate. The rod body of the movable limit rod passes through the limit connecting groove and enters the limit groove. The spring mounting plate is fixedly mounted on the top surface of the limit mounting plate, one end of the limit spring is fixedly connected to the bottom surface of the spring mounting plate, and the other end is fixedly mounted on the top surface of the movable limit rod, and the limit lifting block is fixedly mounted on the side of the movable limit rod.

4. A fastener processing lathe according to claim 3, characterized in that: The fixing mechanism also includes a rotating gear, a rotating damper, a fixed rack, a slider mounting block, a slider spring and a slider moving rod. The rotating shaft of the rotating gear is rotatably mounted on the top surface of the moving plate and is located on both sides of the moving block. The rotating damper is sleeved on the rotating shaft of the rotating gear. The rotating damper is fixedly connected to the moving plate, the fixed rack is fixedly mounted on the side of the moving block, the rotating gear is meshed with the fixed rack, a plurality of sliding mounting grooves are opened on the top surface of the moving plate, the slider mounting block is slidably mounted in the sliding mounting groove, and the slider is mounted The mounting block is fixedly connected to the moving block, and a slider mounting groove is provided on the side of the slider mounting block away from the moving block, and the limit slider portion is slidably installed in the slider mounting groove, one end of the slider spring is fixedly connected to the limit slider, and the other end is fixedly connected to the inner wall of the slider mounting groove, and a plurality of limit slide grooves are provided on the top surface of the moving plate, and the limit slide grooves are communicated with the sliding mounting groove, and the limit slide slide slides in cooperation with the limit slide grooves, and a connecting groove is provided on the top surface of the slider mounting block, and the bottom end of the slider moving rod passes through the connecting groove and is fixedly connected to the limit slide.

5. A fastener processing lathe according to claim 4, characterized in that: The blanking assembly also includes a blanking moving cylinder, a moving bracket, a moving sliding plate, a moving guide rail and a moving cylinder. The moving guide rail is fixedly installed in the lathe case, the moving sliding plate is slidably mounted on the moving guide rail, the moving bracket is fixedly installed on the top surface of the moving sliding plate, the moving bracket is fixedly connected to the blanking moving cylinder, one end of the blanking moving cylinder is fixedly connected to the moving ring plate, the blanking magnetic ring is fixedly installed on the inner side of the moving ring plate, the moving cylinder is arranged below the moving sliding plate, the output end of the moving cylinder is fixedly connected to the bottom surface of the moving sliding plate, and the moving cylinder is fixedly connected to the lathe case.

6. A fastener processing lathe according to claim 5, characterized in that: The pushing unit also includes a pushing mounting block and an electric pushing rod. The pushing mounting block is fixedly mounted on the periphery of the movable ring plate. A push plate mounting groove is provided on one side of the pushing mounting block. The pushing plate is slidably mounted in the push plate mounting groove. The electric pushing rod is fixedly mounted on the side of the pushing mounting block. The output end of the electric pushing rod passes through the pushing mounting block and is fixedly connected to the pushing plate.

7. A fastener processing lathe according to claim 6, characterized in that: The pushing mechanism also includes a movable rack, a rack cylinder and a wedge cylinder. Two rack cylinders are fixedly installed on the side of the pushing mounting block. The movable rack is fixedly connected to the output end of the rack cylinder. The limiting push block is fixedly installed on the side of the movable rack. The wedge cylinder is fixedly installed on the pushing mounting block. The movable wedge is fixedly connected to the output end of the wedge cylinder.

8. The fastener processing lathe according to claim 7, characterized in that: The inner contours of the limiting groove and the limiting connecting groove are the same as the outer contour of the movable limiting rod.

9. The fastener processing lathe according to claim 8, characterized in that: The limiting push block contacts the slider moving rod to move the slider moving rod downward, and when the limiting slider is completely moved out of the limiting groove, the moving rack contacts the rotating gear.

10. A process for fastener processing, characterized in that: Using the fastener processing lathe according to any one of claims 1 to 9, comprising the following steps; The fixed chuck fixes one end of the metal rod to be processed, the movable column moves, driving the fixed rod to move horizontally, and the movable plate moves, driving the fixed rod to move closer to the metal rod. When the fixed rod contacts the metal rod and squeezes and fixes the metal rod, the movable plate stops moving and fixes the metal rod at different positions. When part of the metal rod is processed into a fastener, the movable ring plate moves to move the processed part of the metal rod to the inside of the movable ring plate. When the lathe unloads the processed part, the unloading magnetic ring absorbs the processed fastener. When the processing of part of the metal rod body is completed, the fixed chuck stops rotating, the limit push block moves and drives the limit slider to move, the limit slider moves to release the limit of the moving block, the moving block moves, the fixed rod releases the fixation of the metal rod, the moving wedge moves to drive the moving limit rod to move, the moving limit rod moves to release the limit on the moving column, the push plate moves and drives the moving column to move, so that the position of the fixed rod is moved. After the movement is completed, the moving wedge moves and resets, the moving limit rod moves to limit the moving column, the limit push block moves and resets, the moving block moves and resets, the limit slider moves, the limit slider re-limits the moving block, the fixed rod re-fixes the metal rod, the fixed chuck rotates again, the lathe processes the metal rod support, and the reciprocating operation is performed to process the metal rod into several fasteners.

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