Machining press-fitting machine and using method thereof

Abstract

The invention relates to the technical field of machining, and discloses a machining press-fitting machine and a using method thereof.The machining press-fitting machine comprises a machining table, a material taking mechanism is arranged above the machining table, the material taking mechanism comprises a grabbing block arranged above the machining table, and L-shaped plates are fixedly installed on the left side and the right side of the grabbing block correspondingly; two L-shaped plates are arranged on the base, sliding rods are arranged on the two L-shaped plates in a sliding mode, the two sliding rods penetrate through the two L-shaped plates respectively, and fixing plates are fixedly arranged on the two sliding rods in a sleeving mode respectively. According to the device, after a mounting workpiece enters the grabbing blocks, the mounting workpiece leaves the grabbing plates at the same time, under the elastic action of the grabbing springs, the grabbing springs stretch and push the sliding rods to move, the sliding rods drive the two grabbing plates to get close to each other, and the grabbing plates move to drive the two grabbing rods to get close to each other and make contact with the mounting workpiece in the grabbing blocks; and the mounting workpiece in the grabbing block is positioned, so that the precision during press fitting is improved.

Description

[0001] This application is a divisional application of the application filed on September 6, 2024, with application number 202411246735.2 and invention name “A mechanical processing press and its use method”. Technical Field

[0002] The invention relates to the technical field of mechanical processing equipment, in particular to a mechanical processing press machine and a use method thereof. Background Art

[0003] Machining press is a commonly used machine in mechanical processing. Commonly used bearing press is to press the bearing and the installation workpiece together to achieve a tight and precise connection, which is very practical. During the press process, existing machining presses often require manual collection of the workpieces after press, which reduces the press efficiency. It is urgent to improve it to improve work efficiency.

[0004] When press-fitting bearings, conventional manual operations not only reduce work efficiency, but also lack precision. Press-fitting of bearings cannot accurately ensure that the two workpieces are pressed at the same center of a circle. Lack of accuracy can cause damage to the bearings during the press-fitting process, resulting in high costs and affecting work progress. Summary of the invention

[0005] The purpose of the present invention is to provide a mechanical processing press and a method of using the same, so as to solve the problem that conventional manual operation not only reduces work efficiency but also lacks precision. The press-fitting of bearings cannot accurately ensure that two workpieces are pressed at the same center of a circle. The lack of accuracy may cause damage to the bearings during the press-fitting process, thereby causing high cost consumption and affecting work progress.

[0006] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0007] The present invention is a mechanical processing press machine, comprising a processing table, a material taking mechanism is arranged above the processing table, the material taking mechanism comprises a grab block arranged above the processing table, L-shaped plates are fixedly installed on the left and right sides of the grab block, sliding rods are slidably installed on the two L-shaped plates, and the two sliding rods respectively penetrate the two L-shaped plates, and also comprises:

[0008] The two sliding rods are respectively fixed with a fixing plate, and the two sliding rods are respectively provided with a grab spring, and the ends of the two grab springs close to each other are respectively fixedly connected to the two L-shaped plates, and the ends of the two grab springs away from each other are respectively fixedly connected to the two fixing plates, and the ends of the two sliding rods close to each other are respectively fixedly installed with grab plates, and the sides of the two grab plates close to each other extend into the grab block and are slidably connected to the grab block. Limiting grooves are respectively provided on the left inner wall and the right inner wall of the grab block, and limiting sliding rods are respectively fixedly installed in the two limiting sliding grooves, and limiting blocks are respectively slidably mounted on the two limiting sliding rods, and the two limiting blocks are respectively adapted to the two limiting grooves, and the sides of the two limit blocks close to each other are respectively hingedly installed with grab rods, and the ends of the two grab rods close to each other are respectively hinged to the two grab plates.

[0009] Furthermore, a supporting mechanism is provided on the top of the processing table, and the supporting mechanism includes a plurality of supporting rods fixedly mounted on the top of the processing table, and supporting annular plates are fixedly mounted on the tops of the plurality of supporting rods, a driving motor is fixedly mounted on the bottom of the processing table, and a driving rod is fixedly mounted on the output shaft of the driving motor, the driving rod passes through the processing table and is rotatably connected to the processing table, the driving rod passes through a grabbing block and is fixedly connected to the grabbing block, a collecting box is fixedly mounted on the bottom of the processing table, and two collecting slides are fixedly mounted on the top of the processing table.

[0010] Furthermore, a material discharge mechanism is provided on the top of the processing table, and the material discharge mechanism includes a rectangular rod fixedly installed on the top of the processing table, a material discharge box is slidably installed on the rectangular rod, a material discharge plate is fixedly installed on the top of the rectangular rod, a material discharge spring is sleeved on the rectangular rod, the top end of the material discharge spring is fixedly connected to the material discharge plate, and the bottom end of the material discharge plate is fixedly connected to the material discharge box, and a plurality of installation workpieces are arranged in the material discharge box.

[0011] Furthermore, a second material discharge mechanism is provided on the top of the processing table, and the second material discharge mechanism includes a rotating shaft rotatably installed on the top of the processing table, a rotating plate is fixedly installed on the top of the rotating shaft, a movable rod one is hingedly installed on the top of the rotating plate, and a movable rod two is hingedly installed on the left end of the movable rod one, a feed box is fixedly installed on the top of the processing table, the left end of the movable rod two extends into the feed box and is slidably connected with the feed box, a feed box two is fixedly installed on the top of the feed box, a number of bearings are arranged in the feed box two, pulleys are fixedly sleeved on the rotating shaft and the driving rod, and synchronous belts are sleeved on the two pulleys.

[0012] Furthermore, a fixing mechanism is provided on the top of the processing table. The fixing mechanism includes a U-shaped frame fixedly installed on the top of the processing table. Two fixing round rods are fixedly installed at the bottom of the U-shaped frame. The bottom ends of the two fixing round rods are fixedly installed with an annular fixing block. Two fixing clamping plates are hingedly installed at the bottom of the annular fixing block. Two fixing springs are fixedly installed on one side of the two fixing clamping plates close to each other.

[0013] Furthermore, a transmission mechanism is provided at the bottom of the U-shaped frame. The transmission mechanism includes a hydraulic device fixedly installed at the bottom of the U-shaped frame. A synchronous block is fixedly sleeved on the hydraulic device. A first transmission rod is fixedly installed on the right side of the synchronous block. A limiting round rod is fixedly installed at the bottom of the U-shaped frame. A transmission block is slidably installed on the limiting round rod. The first transmission rod is fixedly connected to the transmission block. A second transmission rod is hingedly installed on the right side of the transmission block.

[0014] Furthermore, a collection mechanism is provided on the U-shaped frame. The collection mechanism includes a transmission box fixedly installed on the right inner wall of the U-shaped frame. A movable rectangular block is slidably installed in the transmission box. Strip-shaped limiting grooves are respectively formed on the front inner wall and the back inner wall of the transmission box. Rectangular limiting blocks are respectively fixedly installed on the front and the back of the movable rectangular block. One side of the two rectangular limiting blocks away from each other respectively extends into the two strip-shaped limiting grooves and is respectively slidably connected with the two strip-shaped limiting grooves. A T-shaped movable groove is formed in the movable rectangular block. A collection push rod is slidably installed in the T-shaped movable groove. A limiting rectangular block is fixedly installed on the bottom inner wall of the transmission box. A rectangular limiting groove is formed in the limiting rectangular block. The left end of the collection push rod extends out of the movable rectangular block. The collection push rod penetrates through the rectangular limiting groove and is slidably connected with the rectangular limiting groove.

[0015] Furthermore, a method for using a mechanical processing press is as follows:

[0016] S1: Start the driving motor. The driving motor drives the driving rod to rotate. The driving rod drives the grasping block to rotate. When the grasping block moves and drives the grasping plate to contact the installed workpiece on the first feeding box, under the driving action of the grasping block, the two grasping plates will move away from each other when contacting the installed workpiece. At this time, the grasping spring contracts. With the continuous movement of the grasping block, the installed workpiece enters the grasping block. After the installed workpiece enters the grasping block, the installed workpiece leaves the grasping plate at the same time. Under the elastic force of the grasping spring, the grasping spring will elongate and push the sliding rod to move. The sliding rod drives the two grasping plates to move closer to each other. The movement of the grasping plate drives the two grasping rods to move closer to each other and contact the installed workpiece in the grasping block, positioning the installed workpiece in the grasping block.

[0017] S2: After the grab block positions the installed workpiece, the trapezoidal discharge plate on the top of the grab block will lift the discharge box 1. At this time, the discharge box 1 drives the discharge spring to contract. After the discharge box 1 rises, the installed workpiece in contact with the supporting annular plate will be exposed out of the discharge box 1. After the grab block drives the installed workpiece in contact with the supporting annular plate to leave the discharge box 1, the trapezoidal discharge plate leaves the discharge box 1. At this time, under the action of the elastic force of the discharge spring, it will stretch and restore the discharge box 1 to its original position. The installed workpiece in the discharge box 1 will drop and contact the supporting annular plate. The returned discharge box 1 will clamp the fallen installed workpiece and prepare for the next material picking.

[0018] S3: When the driving rod rotates, it will drive the rotating shaft to rotate under the action of the pulley and the synchronous belt, and the rotating shaft will drive the rotating plate to rotate, and the rotating plate will drive the movable rod 1 to move, and the movable rod 1 will drive the movable rod 2 to push the bearing in contact with the feed box to move. After the rotating shaft rotates one circle, the grab block will also move the installation workpiece to the position where the center of the circle coincides with the center of the circle under the hydraulic device. The bearing pushed by the movable rod 2 will contact the two fixed clamping plates. The two fixed clamping plates will move away from each other and be clamped and fixed by the elastic force of the two fixed springs, so that the center of the bearing and the center of the installation workpiece are precisely coincident;

[0019] S4: Then start the hydraulic device, which descends to press-fit the installation workpiece and the bearing. After the pressing is completed, the hydraulic device rises, and the hydraulic device drives the synchronous block to rise. The synchronous block drives the transmission rod 1 to rise, and the transmission rod 1 drives the transmission block to rise. The transmission block drives the transmission rod 2 to move toward the direction close to the hydraulic device, and the transmission rod 2 drives the movable rectangular block to move. Since the height of the installation workpiece is higher than the grabbing block, the collecting push rod of the movable rectangular block pushes the installed installation workpiece, and under the thrust of the collecting push rod, the installation workpiece is pushed into the collecting slide for collection. When the grabbing block moves, the installation workpiece in the grabbing block will touch the collecting push rod, and the collecting push rod will rise in the rectangular limit groove and the T-shaped movable groove.

[0020] The present invention has the following beneficial effects:

[0021] (1) The present invention provides a mechanical processing press machine, which starts a driving motor, drives the driving motor to rotate, and drives the grab block to rotate. When the grab block moves and drives the grab plate to contact the installation workpiece on the material discharge box, the two grab plates will move away from each other when they contact the installation workpiece under the driving action of the grab block. At this time, the grab spring contracts, and as the grab block continues to move, the installation workpiece enters the grab block. After the installation workpiece enters the grab block, the installation workpiece will leave the grab plate at the same time. Under the elastic force of the grab spring, the grab spring will extend and push the sliding rod to move, and the sliding rod drives the two grab plates to approach each other. The movement of the grab plate will drive the two grab rods to approach each other and contact the installation workpiece in the grab block, so as to position the installation workpiece in the grab block and improve the accuracy of press fitting.

[0022] (2) The present invention provides a mechanical processing press machine. After the gripping block positions the installation workpiece, the trapezoidal discharge plate on the top of the gripping block will lift the discharge box. At this time, the discharge box drives the discharge spring to contract. After the discharge box rises, the installation workpiece in contact with the supporting annular plate will be exposed out of the discharge box. After the gripping block drives the installation workpiece in contact with the supporting annular plate to leave the discharge box, the trapezoidal discharge plate leaves the discharge box. At this time, the discharge spring will stretch and restore the discharge box to its original position under the elastic force of the discharge spring. The installation workpiece in the discharge box will drop and contact the supporting annular plate. The discharge box that has returned to its original position will clamp the fallen installation workpiece and prepare for the next material extraction.

[0023] (3) The present invention provides a mechanical processing press machine. When the driving rod rotates, it will drive the rotating shaft to rotate under the action of the pulley and the synchronous belt. The rotating shaft drives the rotating plate to rotate. The rotating plate will drive the movable rod 1 to move. The movable rod 1 drives the movable rod 2 to push the bearing in contact with the feed box to move. After the rotating shaft rotates one circle, the grab block will also move the installation workpiece to a position where the center of the circle coincides with the center of the circle under the hydraulic device. The bearing pushed by the movable rod 2 will contact two fixed clamps. The two fixed clamps will move away from each other and be clamped and fixed by the elastic force of two fixed springs, so that the center of the bearing and the center of the installation workpiece are accurately coincident, further improving the accuracy of the press.

[0024] (4) The present invention provides a mechanical processing press machine, and then starts the hydraulic device, the hydraulic device descends to press the installation workpiece and the bearing, after the pressing is completed, the hydraulic device rises, the hydraulic device drives the synchronous block to rise, the synchronous block drives the transmission rod 1 to rise, the transmission rod 1 drives the transmission block to rise, the transmission block drives the transmission rod 2 to move in the direction close to the hydraulic device, the transmission rod 2 drives the movable rectangular block to move, because the height of the installation workpiece is higher than the grabbing block, the collecting push rod of the movable rectangular block pushes the installed installation workpiece, and under the thrust of the collecting push rod, the installation workpiece is pushed into the collecting slide for collection, when the grabbing block moves, the installation workpiece in the grabbing block will touch the collecting push rod, and the collecting push rod will rise in the rectangular limit groove and the T-shaped movable groove to avoid getting stuck.

[0025] 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

[0026] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0027] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0028] Figure 2 It is a schematic cross-sectional structure diagram of the grab block of the present invention;

[0029] Figure 3 For the present invention Figure 2 A is a schematic diagram of the enlarged structure of the middle part;

[0030] Figure 4 It is a schematic diagram of the front section structure of the present invention;

[0031] Figure 5 For the present invention Figure 4 Schematic diagram of the enlarged structure of B;

[0032] Figure 6 It is a partial cross-sectional structural schematic diagram of the fixing mechanism of the present invention;

[0033] Figure 7 For the present invention Figure 6 Schematic diagram of the enlarged structure of C in the middle;

[0034] Figure 8 It is a schematic diagram of the method steps of the present invention.

[0035] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0036] In the figure: 1. Processing table; 100. Material taking mechanism; 101. Gripping block; 102. L-shaped plate; 103. Sliding rod; 104. Fixed plate; 105. Gripping spring; 106. Gripping plate; 107. Limit chute; 108. Limit slide bar; 109. Limit block; 110. Gripping rod; 2. Support mechanism; 201. Support rod; 202. Support annular plate; 203. Driving motor; 204. Driving rod; 205. Collection box; 206. Collection slide plate; 3. Feeding mechanism I; 301. Rectangular rod; 302. Feeding box I; 303. Feeding plate; 304. Feeding spring; 305. Installed workpiece; 306. Trapezoidal feeding plate; 4. Feeding mechanism II; 401. Rotating shaft; 402. Rotating plate; 403. Movable rod I; 404. Movable rod II; 405. Feeding box; 406. Feeding box II; 407. Bearing; 408. Pulley; 409. Synchronous belt; 5. Fixing mechanism; 501. C-shaped frame; 502. Fixed round rod; 503. Annular fixing block; 504. Fixed clamping plate; 505. Fixed spring; 6. Transmission mechanism; 600. Hydraulic device; 601. Synchronous block; 602. Transmission rod I; 603. Limit round rod; 604. Transmission block; 605. Transmission rod II; 7. Collection mechanism; 701. Transmission box; 702. Movable rectangular block; 703. Strip-shaped limit groove; 704. Rectangular limit block; 705. T-shaped movable groove; 706. Collection push rod; 707. Limit rectangular block; 708. Rectangular limit groove. Detailed implementation manners

[0037] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0038] Please refer to Figure 1-Figure 8 As shown in the figure, the present invention is a mechanical processing press, including a processing table 1. A material taking mechanism 100 is arranged above the processing table 1. The material taking mechanism 100 includes a gripping block 101 arranged above the processing table 1. L-shaped plates 102 are fixedly installed on the left and right sides of the gripping block 101 respectively. A sliding rod 103 is slidably installed on the two L-shaped plates 102. The two sliding rods 103 respectively penetrate the two L-shaped plates 102. Further included are:

[0039] The two sliding rods 103 are respectively provided with a fixed plate 104, and the two sliding rods 103 are respectively provided with a grab spring 105, and the ends of the two grab springs 105 close to each other are respectively fixedly connected to the two L-shaped plates 102, and the ends of the two grab springs 105 away from each other are respectively fixedly connected to the two fixed plates 104, and the ends of the two sliding rods 103 close to each other are respectively fixedly installed with a grab plate 106, and the sides of the two grab plates 106 close to each other extend into the grab block 101 and are both connected to the grab block 101. The block 101 is slidably connected, and a limiting slide groove 107 is respectively provided on the left inner wall and the right inner wall of the grabbing block 101, and a limiting slide rod 108 is respectively fixedly installed in the two limiting slide grooves 107, and a limiting block 109 is slidably sleeved on the two limiting slide rods 108. The two limiting blocks 109 are respectively adapted to the two limiting slide grooves 107, and a grabbing rod 110 is respectively hingedly installed on the side where the two limiting blocks 109 are close to each other, and the ends of the two grabbing rods 110 close to each other are respectively hinged to the two grabbing plates 106.

[0040] like Figure 1 and Figure 4 As shown, a supporting mechanism 2 is provided on the top of the processing table 1, and the supporting mechanism 2 includes a plurality of supporting rods 201 fixedly mounted on the top of the processing table 1, and a supporting annular plate 202 is fixedly mounted on the top of the plurality of supporting rods 201, a driving motor 203 is fixedly mounted on the bottom of the processing table 1, and a driving rod 204 is fixedly mounted on the output shaft of the driving motor 203, the driving rod 204 penetrates the processing table 1 and is rotatably connected to the processing table 1, the driving rod 204 penetrates the grabbing block 101 and is fixedly connected to the grabbing block 101, a collecting box 205 is fixedly mounted on the bottom of the processing table 1, and two collecting slides 206 are fixedly mounted on the top of the processing table 1.

[0041] The driving motor 203 is started, and the driving motor 203 drives the driving rod 204 to rotate, and the driving rod 204 drives the grab block 101 to rotate to provide driving force, and the supporting annular plate 202 can provide sufficient supporting force during press-fitting to ensure the stability of press-fitting.

[0042] like Figure 4 As shown, a discharge mechanism 3 is provided on the top of the processing table 1, and the discharge mechanism 3 includes a rectangular rod 301 fixedly installed on the top of the processing table 1, a discharge box 302 is slidably installed on the rectangular rod 301, a discharge plate 303 is fixedly installed on the top of the rectangular rod 301, a discharge spring 304 is sleeved on the rectangular rod 301, the top end of the discharge spring 304 is fixedly connected to the discharge plate 303, the bottom end of the discharge plate 303 is fixedly connected to the discharge box 302, and a plurality of installation workpieces 305 are arranged in the discharge box 302.

[0043] After the grab block 101 positions the installation workpiece 305, the trapezoidal discharge plate 306 on the top of the grab block 101 will lift the discharge box 302. At this time, the discharge box 302 drives the discharge spring 304 to contract. After the discharge box 302 rises, the installation workpiece 305 in contact with the supporting annular plate 202 will be exposed out of the discharge box 302. After the grab block 101 drives the installation workpiece 305 in contact with the supporting annular plate 202 to leave the discharge box 302, the trapezoidal discharge plate 306 leaves the discharge box 302. At this time, under the action of the elastic force of the discharge spring 304, it will stretch and restore the discharge box 302 to its original position. The installation workpiece 305 in the discharge box 302 will drop and contact the supporting annular plate 202. The restored discharge box 302 will clamp the fallen installation workpiece 305 to prepare for the next material removal.

[0044] like Figure 1 and Figure 5 As shown, a material discharge mechanism 2 4 is provided on the top of the processing table 1, and the material discharge mechanism 2 4 includes a rotating shaft 401 rotatably installed on the top of the processing table 1, a rotating plate 402 is fixedly installed on the top of the rotating shaft 401, a movable rod 1 403 is hingedly installed on the top of the rotating plate 402, and a movable rod 2 404 is hingedly installed on the left end of the movable rod 1 403, a feed box 405 is fixedly installed on the top of the processing table 1, and the left end of the movable rod 2 404 extends into the feed box 405 and is slidably connected with the feed box 405, a material discharge box 2 406 is fixedly installed on the top of the feed box 405, and a plurality of bearings 407 are arranged in the material discharge box 2 406, and pulleys 408 are fixedly sleeved on the rotating shaft 401 and the driving rod 204, and synchronous belts 409 are sleeved on the two pulleys 408.

[0045] When the driving rod 204 rotates, it will drive the rotating shaft 401 to rotate at the same time under the action of the pulley 408 and the synchronous belt 409, and the rotating shaft 401 will drive the rotating plate 402 to rotate, and the rotating plate 402 will move the movable rod 1 403, and the movable rod 1 403 will drive the movable rod 2 404 to push the bearing 407 in contact with the feed box 405 to move. After the rotating shaft 401 rotates one circle, the grab block 101 will also move the installation workpiece 305 to a position where the center of the circle coincides with the hydraulic device 600, and the bearing 407 pushed by the movable rod 2 404 will contact the two fixed clamps 504.

[0046] like Figure 6 As shown, a fixing mechanism 5 is provided on the top of the processing table 1, and the fixing mechanism 5 includes a molded frame 501 fixedly installed on the top of the processing table 1, and two fixed round rods 502 are fixedly installed on the bottom of the molded frame 501, and an annular fixing block 503 is fixedly installed on the bottom end of the two fixed round rods 502, and two fixed clamps 504 are hingedly installed on the bottom of the annular fixing block 503, and two fixed springs 505 are fixedly installed on the side where the two fixed clamps 504 are close to each other.

[0047] The two fixed clamping plates 504 will move away from each other and be clamped and fixed by the elastic force of the two fixed springs 505, so that the center of the bearing 407 coincides precisely with the center of the installed workpiece 305, further improving the accuracy of press-fitting.

[0048] As Figure 6 shown, a transmission mechanism 6 is provided at the bottom of the C-shaped frame 501. The transmission mechanism 6 includes a hydraulic device 600 fixedly installed at the bottom of the C-shaped frame 501. A synchronous block 601 is fixedly sleeved on the hydraulic device 600. A first transmission rod 602 is fixedly installed on the right side of the synchronous block 601. A limiting round rod 603 is fixedly installed at the bottom of the C-shaped frame 501. A transmission block 604 is slidably installed on the limiting round rod 603. The first transmission rod 602 is fixedly connected to the transmission block 604. A second transmission rod 605 is hingedly installed on the right side of the transmission block 604.

[0049] After the press-fitting is completed, the hydraulic device 600 rises. The hydraulic device 600 drives the synchronous block 601 to rise. The synchronous block 601 drives the first transmission rod 602 to rise. The first transmission rod 602 drives the transmission block 604 to rise. The transmission block 604 drives the second transmission rod 605 to move in the direction close to the hydraulic device 600. The second transmission rod 605 drives the movable rectangular block 702 to move.

[0050] As Figure 7 shown, a collection mechanism 7 is provided on the C-shaped frame 501. The collection mechanism 7 includes a transmission box 701 fixedly installed on the right inner wall of the C-shaped frame 501. A movable rectangular block 702 is slidably installed in the transmission box 701. Strip-shaped limiting grooves 703 are respectively formed on the front inner wall and the back inner wall of the transmission box 701. Rectangular limiting blocks 704 are respectively fixedly installed on the front and the back of the movable rectangular block 702. The mutually remote sides of the two rectangular limiting blocks 704 respectively extend into the two strip-shaped limiting grooves 703 and are respectively slidably connected to the two strip-shaped limiting grooves 703. A T-shaped movable groove 705 is formed in the movable rectangular block 702. A collection push rod 706 is slidably installed in the T-shaped movable groove 705. A limiting rectangular block 707 is fixedly installed on the bottom inner wall of the transmission box 701. A rectangular limiting groove 708 is formed in the limiting rectangular block 707. The left end of the collection push rod 706 extends outside the movable rectangular block 702. The collection push rod 706 penetrates through the rectangular limiting groove 708 and is slidably connected to the rectangular limiting groove 708.

[0051] Since the height of the installation workpiece 305 is higher than the grab block 101, the collecting push rod 706 of the movable rectangular block 702 pushes the pressed installation workpiece 305, and under the thrust of the collecting push rod 706, the installation workpiece 305 is pushed into the collecting slide 206 for collection. When the grab block 101 moves, the installation workpiece 305 in the grab block 101 will touch the collecting push rod 706, and the collecting push rod 706 will rise in the rectangular limit groove 708 and the T-shaped movable groove 705 to avoid getting stuck.

[0052] like Figure 1-8 A method for using a mechanical processing press is shown, and the method steps are as follows:

[0053] S1: Start the driving motor 203, the driving motor 203 drives the driving rod 204 to rotate, and the driving rod 204 drives the grab block 101 to rotate. When the grab block 101 moves and drives the grab plate 106 to contact the installation workpiece 305 on the discharge box 1 302, under the driving action of the grab block 101, the two grab plates 106 will move away from each other when they contact the installation workpiece 305. At this time, the grab spring 105 contracts, and as the grab block 101 continues to move, the installation workpiece 305 enters After the installation workpiece 305 enters the grab block 101, the installation workpiece 305 will leave the grab plate 106 at the same time. Under the elastic force of the grab spring 105, the grab spring 105 will extend and push the sliding rod 103 to move. The sliding rod 103 drives the two grab plates 106 to approach each other. The movement of the grab plate 106 drives the two grab rods 110 to approach each other and contact the installation workpiece 305 in the grab block 101, so as to position the installation workpiece 305 in the grab block 101.

[0054] S2: After the grab block 101 positions the installation workpiece 305, the trapezoidal discharge plate 306 on the top of the grab block 101 will lift the discharge box 1 302. At this time, the discharge box 1 302 drives the discharge spring 304 to contract. After the discharge box 1 302 rises, the installation workpiece 305 in contact with the supporting annular plate 202 will be exposed out of the discharge box 1 302. After the grab block 101 drives the installation workpiece 305 in contact with the supporting annular plate 202 to leave the discharge box 1 302, the trapezoidal discharge plate 306 leaves the discharge box 1 302. At this time, under the elastic force of the discharge spring 304, it will stretch and restore the discharge box 1 302 to its original position. The installation workpiece 305 in the discharge box 1 302 will drop and contact the supporting annular plate 202. The discharge box 1 302 that has returned to its original position will clamp the fallen installation workpiece 305 to prepare for the next material extraction.

[0055] S3: When the driving rod 204 rotates, it will drive the rotating shaft 401 to rotate at the same time under the action of the pulley 408 and the synchronous belt 409, and the rotating shaft 401 will drive the rotating plate 402 to rotate, and the rotating plate 402 will move the movable rod 1 403, and the movable rod 1 403 will drive the movable rod 2 404 to push the bearing 407 in contact with the feed box 405 to move. After the rotating shaft 401 rotates one circle, the grab block 101 will also move the installation workpiece 305 to the position where the center of the circle coincides with the center of the circle below the hydraulic device 600. The bearing 407 pushed by the movable rod 2 404 will contact the two fixed clamps 504. The two fixed clamps 504 will move away from each other and be clamped and fixed by the elastic force of the two fixed springs 505, so that the center of the bearing 407 accurately coincides with the center of the installation workpiece 305.

[0056] S4: Then start the hydraulic device 600, the hydraulic device 600 descends to press-fit the installation workpiece 305 and the bearing 407. After the press-fitting is completed, the hydraulic device 600 rises, the hydraulic device 600 drives the synchronous block 601 to rise, the synchronous block 601 drives the transmission rod 1 602 to rise, the transmission rod 1 602 drives the transmission block 604 to rise, the transmission block 604 drives the transmission rod 2 605 to move in the direction close to the hydraulic device 600, and the transmission rod 2 605 drives the movable rectangular block 702 to move. Since the height of the installation workpiece 305 is higher than the grab block 101, the collection push rod 706 of the movable rectangular block 702 pushes the press-fitted installation workpiece 305, and under the thrust of the collection push rod 706, the installation workpiece 305 is pushed into the collection slide plate 206 for collection. When the grab block 101 moves, the installation workpiece 305 in the grab block 101 will touch the collection push rod 706, and the collection push rod 706 will rise in the rectangular limit groove 708 and the T-shaped movable groove 705.

[0057] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A mechanical processing press machine, comprising a processing table (1), a material taking mechanism (100) is arranged above the processing table (1), the material taking mechanism (100) comprises a grab block (101) arranged above the processing table (1), L-shaped plates (102) are fixedly installed on the left and right sides of the grab block (101), sliding rods (103) are slidably installed on the two L-shaped plates (102), and the two sliding rods (103) respectively penetrate the two L-shaped plates (102), It is characterized in that Also includes: A fixing plate (104) is fixedly sleeved on the two sliding rods (103), and a grabbing spring (105) is sleeved on the two sliding rods (103). The ends of the two grabbing springs (105) close to each other are fixedly connected to the two L-shaped plates (102), and the ends of the two grabbing springs (105) away from each other are fixedly connected to the two fixing plates (104). The ends of the two sliding rods (103) close to each other are fixedly installed with a grabbing plate (106), and the sides of the two grabbing plates (106) close to each other extend into the grabbing block (101) and are connected to the grabbing block. (101) sliding connection, the left inner wall and the right inner wall of the grab block (101) are respectively provided with a limit slide groove (107), the two limit slide grooves (107) are respectively fixedly installed with a limit slide rod (108), the two limit slide rods (108) are respectively slidably sleeved with a limit block (109), the two limit blocks (109) are respectively adapted to the two limit slide grooves (107), the two limit blocks (109) are respectively hingedly installed with a grab rod (110) on one side close to each other, and the two grab rods (110) are respectively hingedly connected to the two grab plates (106) at one end close to each other; A support mechanism (2) is provided on the top of the processing table (1), and the support mechanism (2) comprises a plurality of support rods (201) fixedly mounted on the top of the processing table (1), and a support annular plate (202) is fixedly mounted on the top of the plurality of support rods (201); a driving motor (203) is fixedly mounted on the bottom of the processing table (1), and a driving rod (204) is fixedly mounted on the output shaft of the driving motor (203); the driving rod (204) passes through the processing table (1) and is rotatably connected to the processing table (1); and the driving rod (204) passes through the grab block (101) and is fixedly connected to the grab block (101); A material discharge mechanism (3) is provided on the top of the processing table (1), and the material discharge mechanism (3) comprises a rectangular rod (301) fixedly mounted on the top of the processing table (1), a material discharge box (302) is slidably mounted on the rectangular rod (301), a material discharge plate (303) is fixedly mounted on the top of the rectangular rod (301), a material discharge spring (304) is sleeved on the rectangular rod (301), the top end of the material discharge spring (304) is fixedly connected to the material discharge plate (303), the bottom end of the material discharge plate (303) is fixedly connected to the material discharge box (302), and a plurality of mounting workpieces (305) are arranged in the material discharge box (302); A material discharge mechanism 2 (4) is provided on the top of the processing table (1), and the material discharge mechanism 2 (4) comprises a rotating shaft (401) rotatably mounted on the top of the processing table (1), a rotating plate (402) is fixedly mounted on the top of the rotating shaft (401), a movable rod 1 (403) is hingedly mounted on the top of the rotating plate (402), and a movable rod 2 (404) is hingedly mounted on the left end of the movable rod 1 (403), and a material conveying box (404) is fixedly mounted on the top of the processing table (1). 405), the left end of the movable rod 2 (404) extends into the feed box (405) and is slidably connected to the feed box (405), a discharge box 2 (406) is fixedly installed on the top of the feed box (405), a plurality of bearings (407) are arranged in the discharge box 2 (406), and pulleys (408) are fixedly sleeved on the rotating shaft (401) and the driving rod (204), and synchronous belts (409) are sleeved on the two pulleys (408); A fixing mechanism (5) is provided on the top of the processing table (1), and the fixing mechanism (5) comprises a molded frame (501) fixedly mounted on the top of the processing table (1), two fixed round rods (502) are fixedly mounted on the bottom of the molded frame (501), an annular fixing block (503) is fixedly mounted on the bottom ends of the two fixed round rods (502), two fixed clamping plates (504) are hingedly mounted on the bottom of the annular fixing block (503), and two fixing springs (505) are fixedly mounted on the sides of the two fixed clamping plates (504) close to each other; A transmission mechanism (6) is provided at the bottom of the mold frame (501), and the transmission mechanism (6) includes a hydraulic device (600) fixedly mounted on the bottom of the mold frame (501), a synchronous block (601) is fixedly sleeved on the hydraulic device (600), a transmission rod 1 (602) is fixedly mounted on the right side of the synchronous block (601), a limiting round rod (603) is fixedly mounted on the bottom of the mold frame (501), a transmission block (604) is slidably mounted on the limiting round rod (603), the transmission rod 1 (602) is fixedly connected to the transmission block (604), and a transmission rod 2 (605) is hingedly mounted on the right side of the transmission block (604); The shaped frame (501) is provided with a collecting mechanism (7), and the collecting mechanism (7) comprises a transmission box (701) fixedly mounted on the right inner wall of the shaped frame (501), a movable rectangular block (702) is slidably mounted in the transmission box (701), strip-shaped limit grooves (703) are respectively provided on the front inner wall and the back inner wall of the transmission box (701), and rectangular limit blocks (704) are respectively fixedly mounted on the front and back of the movable rectangular block (702), and the two sides of the two rectangular limit blocks (704) that are away from each other extend into the two strip limit grooves (703) and are respectively The movable rectangular block (702) is provided with a T-shaped movable groove (705), and a collecting push rod (706) is slidably installed in the T-shaped movable groove (705). A limiting rectangular block (707) is fixedly installed on the inner wall of the bottom of the transmission box (701), and a rectangular limiting groove (708) is provided on the limiting rectangular block (707). The left end of the collecting push rod (706) extends outside the movable rectangular block (702), and the collecting push rod (706) passes through the rectangular limiting groove (708) and is slidably connected to the rectangular limiting groove (708).

2. A method for using a mechanical processing press according to claim 1, It is characterized in that The steps are as follows: S1: Start the driving motor (203), the driving motor (203) drives the driving rod (204) to rotate, the driving rod (204) drives the grab block (101) to rotate, when the grab block (101) moves and drives the grab plate (106) to contact the installation workpiece (305) on the discharge box (302), under the driving action of the grab block (101), the two grab plates (106) will move away from each other when they contact the installation workpiece (305), at this time, the grab spring (105) contracts, and as the grab block (101) continues to move, the installation workpiece (305) enters In the grab block (101), after the installation workpiece (305) enters the grab block (101), the installation workpiece (305) will leave the grab plate (106) at the same time. Under the elastic force of the grab spring (105), the grab spring (105) will stretch and push the sliding rod (103) to move. The sliding rod (103) drives the two grab plates (106) to approach each other. The movement of the grab plate (106) drives the two grab rods (110) to approach each other and contact the installation workpiece (305) in the grab block (101), thereby positioning the installation workpiece (305) in the grab block (101); S2: After the gripping block (101) positions the installation workpiece (305), the trapezoidal discharge plate (306) on the top of the gripping block (101) will lift the discharge box (302). At this time, the discharge box (302) drives the discharge spring (304) to contract. After the discharge box (302) rises, the installation workpiece (305) in contact with the supporting annular plate (202) is exposed out of the discharge box (302). After the workpiece (305) leaves the discharge box (302), the trapezoidal discharge plate (306) leaves the discharge box (302). At this time, the discharge spring (304) stretches and restores the discharge box (302) to its original position under the elastic force. The installed workpiece (305) in the discharge box (302) drops and contacts the supporting annular plate (202). The returned discharge box (302) will hold the fallen installed workpiece (305) and prepare for the next material extraction. S3: When the driving rod (204) rotates, it will drive the rotating shaft (401) to rotate under the action of the pulley (408) and the synchronous belt (409), and the rotating shaft (401) will drive the rotating plate (402) to rotate, and the rotating plate (402) will drive the movable rod 1 (403) to move, and the movable rod 1 (403) will drive the movable rod 2 (404) to push the bearing (407) in contact with the feed box (405) to move. After the rotating shaft (401) rotates one circle, the grab block (101) will also move the installation workpiece (305) to a position where the center of the circle coincides with the center of the circle below the hydraulic device (600). The bearing (407) pushed by the movable rod 2 (404) will contact the two fixed clamps (504), and the two fixed clamps (504) will move away from each other and be clamped and fixed by the elastic force of the two fixed springs (505), so that the center of the circle of the bearing (407) and the center of the circle of the installation workpiece (305) are precisely coincident; S4: Then the hydraulic device (600) is started, the hydraulic device (600) is lowered to press the workpiece (305) and the bearing (407), after the press-fitting is completed, the hydraulic device (600) is raised, the hydraulic device (600) drives the synchronous block (601) to rise, the synchronous block (601) drives the transmission rod 1 (602) to rise, the transmission rod 1 (602) drives the transmission block (604) to rise, and the transmission block (604) drives the transmission rod 2 (605) to move closer to the hydraulic device (600). The transmission rod 2 (605) drives the movable rectangular block (702) to move. Since the height of the installation workpiece (305) is higher than the grasping block (101), the collecting push rod (706) of the movable rectangular block (702) pushes the installed installation workpiece (305). When the grasping block (101) moves, the installation workpiece (305) in the grasping block (101) touches the collecting push rod (706), and the collecting push rod (706) rises in the rectangular limiting groove (708) and the T-shaped movable groove (705).

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