Automatic machining equipment for medium-thickness plate sample

Abstract

The invention discloses automatic machining equipment for a medium plate sample, which comprises a machining center, a sample clamp and a workpiece turnover mechanism are fixedly mounted on a workbench of the machining center, and a plurality of hydraulic clamping mechanisms are arranged on the sample clamp. The workpiece turnover mechanism comprises two linear motors which are symmetrically and fixedly mounted on the two sides of the sample clamp, and vertical columns are fixedly connected to mover seats of the two linear motors through connecting seats; by arranging the linear motor, the electric cylinder, the driving mechanism, the second motor, the clamping pieces and the like, the driving mechanism can be used for driving the corresponding first clamping rod and second clamping rod to move reversely at the same time so as to clamp a sample from the two ends of the sample through the two clamping pieces, and the second motor is used for driving the clamping pieces to rotate, so that the rotation of the sample is realized; and in cooperation with the hydraulic clamping mechanism, a plurality of samples can be turned over and clamped at a time, so that the machining efficiency of the medium-thickness plate samples is effectively improved, and the use effect is good.

Description

Technical Field

[0001] The invention relates to the technical field of medium and thick plate sample processing, in particular to an automatic processing device for medium and thick plate samples. Background Art

[0002] Medium and thick plates refer to those with a thickness of 4.5-25.0mm. During the production of medium and thick plates, it is necessary to control the production process and ensure the quality of the medium and thick plate products leaving the factory through sample inspection. During the inspection of medium and thick plate samples, a large amount of processing is required for each batch of medium and thick plates of different sizes. The traditional manual processing method can no longer meet the growing production needs.

[0003] At present, enterprises have made different degrees of improvement in the processing methods of medium and thick plate specimens such as impact specimens, mainly focusing on automation improvement with robot automatic operation as the core. Although the processing efficiency of impact specimens has been improved to a certain extent, it mainly relies on improvements to existing processing lines, and cannot perform automated loading, flipping and unloading processes. Especially for the flipping process, it still relies on manual or robotic arms to take out the impact specimens one by one, and then reversely load them into the fixture, which seriously restricts the processing efficiency of the impact specimens and needs to be improved. Summary of the invention

[0004] The purpose of the present invention is to provide an automated processing device for medium and thick plate samples to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions: 7. The swiftly and minutely adjusting device for a wood-planer working table as claimed in claim 1, wherein the movable body has the movable body and the movable body has the movable body which is movable in a direction of abutting against the movable body and the movable body has the movable body which is movable in a direction of abutting against the movable body.

[0006] As a further solution of the present invention: The driving mechanism includes a first motor fixedly installed on the top of the housing. The output shaft of the first motor penetrates into the housing and is fixedly connected with a gear. Two sliding bars are slidably installed in the housing. Rack bars are fixedly connected to the outer walls of the sliding bars, and both of the two rack bars are meshed with the gear. An opening groove is penetrated through the bottom of the housing. The tops of the first clamping bar and the second clamping bar penetrate into the housing through the opening groove and are fixedly connected with the corresponding sliding bars through connecting blocks.

[0007] As a further solution of the present invention: Two guide rails are symmetrically and fixedly connected in the housing. The sliding bars are slidably installed on the corresponding guide rails, and guide grooves adapted to the guide rails are formed on the sliding bars.

[0008] As a further solution of the present invention: Transmission shafts are rotatably penetrated and connected to the outer walls of the first clamping bar and the second clamping bar near the bottom ends through bearings. One end of each transmission shaft is fixedly connected with the corresponding clamping piece, and the other ends of the transmission shafts are fixedly connected with first belt pulleys. Second belt pulleys are rotatably penetrated and installed on the outer walls of the first clamping bar and the second clamping bar above the first belt pulleys. The second belt pulleys are in transmission connection with the corresponding first belt pulleys through synchronous belts, and the second belt pulleys are in transmission connection with the output shafts of the second motors.

[0009] As a further solution of the present invention: Two vertical plates are fixedly connected to the bottom of the housing near both ends. The two vertical plates are jointly rotatably connected with a rotating shaft through bearings. The second motor is fixed on one rotating shaft, and the output shaft of the second motor is fixedly connected with one end of the rotating shaft. The second belt pulleys are slidably sleeved on the rotating shaft. A plurality of sliding grooves are formed on the outer wall of the rotating shaft. Sliding blocks are fixedly connected to the corresponding positions of the inner walls of the second belt pulleys and the sliding grooves, and the sliding blocks are located in the corresponding sliding grooves.

[0010] As a further solution of the present invention: The specimen fixture includes a base fixed on the workbench of the machining center. A positioning seat is fixedly connected to the top of the base. The hydraulic clamping mechanism includes a hydraulic cylinder. A plurality of the hydraulic cylinders are symmetrically distributed on both sides of the positioning seat, and the hydraulic cylinders are fixedly connected with the positioning seat. The push rod ends of the hydraulic cylinders are fixedly connected with clamping blocks.

[0011] As a further solution of the present invention: Positioning grooves adapted to the specimen are formed on the clamping blocks and the positioning seat.

[0012] Compared with the prior art, the beneficial effects of the present invention are: By providing a linear motor, an electric cylinder, a driving mechanism, a second motor, clamping pieces, etc., the present invention can drive the corresponding first clamping rod and second clamping rod to move in opposite directions simultaneously by means of the driving mechanism, so as to clamp a specimen from both ends thereof by two clamping pieces, and drive the clamping pieces to rotate by means of the second motor, thereby realizing the rotation of the specimen. In cooperation with the use of a hydraulic clamping mechanism, the flipping and clamping of multiple specimens can be completed at one time, thus effectively improving the processing efficiency of medium-thick plate specimens and having good use effects. Description of the Drawings

[0013] Figure 1 It is a schematic structural diagram of an automatic processing device for medium-thick plate specimens.

[0014] Figure 2 It is Figure 1 a partial enlarged view of

[0015] Figure 3 It is Figure 2 a partial enlarged view of

[0016] Figure 4 It is a schematic internal structure diagram of a housing in an automatic processing device for medium-thick plate specimens.

[0017] Figure 5 It is a schematic structural diagram of a positioning groove in an automatic processing device for medium-thick plate specimens.

[0018] Wherein, machining center 1, specimen fixture 2, base 3, positioning seat 4, hydraulic cylinder 5, clamping block 6, positioning groove 7, specimen 8, linear motor 9, connecting seat 10, column 11, cross beam 12, electric cylinder 13, housing 14, first motor 15, gear 16, guide rail 17, slide bar 18, rack 19, connecting block 20, opening groove 21, first clamping rod 22, second clamping rod 23, transmission shaft 24, clamping piece 25, first belt pulley 26, second belt pulley 27, rotating shaft 28, slider 29, sliding groove 30, second motor 31. Detailed Embodiments

[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the 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 making creative efforts shall fall within the protection scope of the present invention.

[0020] Please refer to Figures 1 to 5In an embodiment of the present invention, an automated processing device for medium and thick plate samples includes a processing center 1, a sample fixture 2 and a workpiece turning mechanism are fixedly installed on the workbench of the processing center 1, a plurality of hydraulic clamping mechanisms are arranged on the sample fixture 2, and the workpiece turning mechanism includes two linear motors 9 symmetrically fixedly installed on both sides of the sample fixture 2, the mover seats of the two linear motors 9 are fixedly connected to columns 11 through connecting seats 10, the top ends of the columns 11 are fixedly connected to a crossbeam 12, and an electric cylinder 13 is fixedly installed on the top of the crossbeam 12, and The push rod end of the electric cylinder 13 is fixedly connected to the shell 14, and a plurality of first clamping rods 22 and second clamping rods 23 are connected to the shell 14 through a driving mechanism. The driving mechanism is used to drive the first clamping rod 22 and the second clamping rod 23 to move in opposite directions at the same time. The plurality of first clamping rods 22 and second clamping rods 23 are symmetrically distributed on both sides of the corresponding hydraulic clamping mechanism. The bottom ends of the first clamping rods 22 and the second clamping rods 23 are rotatably connected with clamping pieces 25. A second motor 31 is installed below the shell 14, and the clamping pieces 25 are drivingly connected to the output shaft of the second motor 31.

[0021] The present invention adopts the above scheme. When in use, after the sample 8 to be processed is clamped to the hydraulic clamping mechanism by manual or robot loading, the machining center 1 is started to process the sample 8 according to a preset machining program. After the top surface is processed, the hydraulic clamping mechanism is controlled to release the sample 8, the linear motor 9 is started to drive the crossbeam 12 to move, and the electric cylinder 13 is started to drive the housing 14 to move downward, so that the first clamping rod 22 and the second clamping rod 23 move to the corresponding two sides of the sample 8, and then the driving mechanism is started to drive the corresponding first clamping rod 22 and the second clamping rod 23. At the same time, move in the opposite direction, so that the two clamps 25 can be used to clamp the sample 8 at both ends, and then start the electric cylinder 13 to lift the sample 8. After starting the second motor 31 to drive the clamp 25 to rotate the required angle, start the electric cylinder 13 again to lower the sample 8. After putting the sample 8 back into the hydraulic clamping mechanism, the clamp 25 is used to release the sample 8 through the driving mechanism, and the hydraulic clamping mechanism can be used to clamp the sample 8 after the flipping is completed, so as to complete the flipping and clamping of multiple samples 8 at one time, which can effectively improve the processing efficiency of medium and thick plate samples and has a good use effect.

[0022] Specific combination Figures 2 - 4In one embodiment of the present invention, the driving mechanism includes a first motor 15 fixedly mounted on the top of a shell 14, the output shaft of the first motor 15 is inserted into the shell 14 and fixedly connected to a gear 16, two slide bars 18 are slidably mounted in the shell 14, the outer walls of the slide bars 18 are fixedly connected to racks 19, and the two racks 19 are meshed with the gear 16, an open groove 21 is provided through the bottom of the shell 14, and the top ends of the first clamping rod 22 and the second clamping rod 23 are inserted into the shell 14 through the open groove 21 and fixedly connected to the corresponding slide bars 18 through the connecting block 20.

[0023] By starting the first motor 15 to drive the gear 16 to rotate, the gear 16 and the two racks 19 can be used to drive the two slide bars 18 to move in the opposite direction at the same time, so as to drive the first clamping rod 22 and the second clamping rod 23 to move in the opposite direction at the same time, thereby clamping and releasing the sample 8.

[0024] Specific combination Figure 3 and Figure 4 On the basis of the previous embodiment, further, two guide rails 17 are symmetrically fixedly connected in the shell 14, and the slide bar 18 is slidably installed on the corresponding guide rails 17. The slide bar 18 is provided with a guide groove adapted to the guide rail 17. Through the cooperation between the guide rail 17 and the guide groove, the stability of the slide bar 18 moving in the shell 14 can be ensured.

[0025] Specific combination Figure 2 and Figure 3 In one embodiment of the present invention, the outer walls of the first clamping rod 22 and the second clamping rod 23 near the bottom end are both rotatably connected with a transmission shaft 24 through a bearing, one end of the transmission shaft 24 is fixedly connected to the corresponding clamping piece 25, and the other end of the transmission shaft 24 is fixedly connected to a first pulley 26, and the outer walls of the first clamping rod 22 and the second clamping rod 23 above the first pulley 26 are both rotatably installed with a second pulley 27 through a bearing, the second pulley 27 is transmission-connected to the corresponding first pulley 26 through a synchronous belt, and the second pulley 27 is transmission-connected to the output shaft of the second motor 31.

[0026] Furthermore, two vertical plates are fixedly connected to the bottom of the shell 14 near both ends, and the two vertical plates are connected to the rotating shaft 28 for rotation through bearings. The second motor 31 is fixed on one rotating shaft 28, and the output shaft of the second motor 31 is fixedly connected to one end of the rotating shaft 28. The second pulley 27 can be slidably mounted on the rotating shaft 28. A plurality of sliding grooves 30 are provided on the outer wall of the rotating shaft 28. Slide blocks 29 are fixedly connected to the corresponding positions of the inner wall of the second pulley 27 and the sliding grooves 30, and the slide blocks 29 are located in the corresponding sliding grooves 30.

[0027] Starting the second motor 31 to drive the rotating shaft 28 to rotate can drive the second belt pulley 27 to rotate by means of the cooperation between the slider 29 and the chute 30, so as to drive the first belt pulley 26 and the transmission shaft 24 to rotate by means of the synchronous belt, and then realize the transmission connection between the clamping piece 25 and the output shaft of the second motor 31.

[0028] Specifically, in combination with Figure 2 and Figure 4 , in an embodiment of the present invention, the specimen fixture 2 includes a base 3 fixed on the workbench of the machining center 1. A positioning seat 4 is fixedly connected to the top of the base 3. The hydraulic clamping mechanism includes a hydraulic cylinder 5. A plurality of the hydraulic cylinders 5 are symmetrically distributed on both sides of the positioning seat 4, and the hydraulic cylinder 5 is fixedly connected to the positioning seat 4. A clamping block 6 is fixedly connected to the push rod end of the hydraulic cylinder 5. Further, positioning grooves 7 adapted to the specimen 8 are formed on the clamping block 6 and the positioning seat 4 to facilitate positioning and clamping of the specimen 8.

[0029] Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. An automated processing equipment for medium and thick plate samples, characterized by: The invention comprises a machining center (1), wherein a sample fixture (2) and a workpiece turning mechanism are fixedly mounted on a workbench of the machining center (1), wherein the sample fixture (2) is provided with a plurality of hydraulic clamping mechanisms, wherein the workpiece turning mechanism comprises two linear motors (9) symmetrically fixedly mounted on both sides of the sample fixture (2), wherein the mover seats of the two linear motors (9) are fixedly connected to columns (11) via connecting seats (10), wherein the top ends of the columns (11) are fixedly connected to a crossbeam (12), wherein an electric cylinder (13) is fixedly mounted on the top end of the crossbeam (12), and wherein the push rod end of the electric cylinder (13) is fixedly connected to a push rod end of the ... A shell (14) is provided, and a plurality of first clamping rods (22) and second clamping rods (23) are connected to the shell (14) via a driving mechanism. The driving mechanism is used to drive the first clamping rods (22) and the second clamping rods (23) to move in opposite directions at the same time. The plurality of first clamping rods (22) and second clamping rods (23) are symmetrically distributed on both sides of a corresponding hydraulic clamping mechanism. A clamping piece (25) is rotatably connected to the bottom ends of the first clamping rod (22) and the second clamping rod (23). A second motor (31) is installed below the shell (14), and the clamping pieces (25) are drivingly connected to the output shaft of the second motor (31).

2. The medium and thick plate sample automatic processing equipment according to claim 1 is characterized by: The driving mechanism comprises a first motor (15) fixedly mounted on the top of a housing (14); an output shaft of the first motor (15) is inserted into the housing (14) and fixedly connected to a gear (16); two slide bars (18) are slidably mounted in the housing (14); outer walls of the slide bars (18) are fixedly connected to racks (19), and the two racks (19) are meshed with the gear (16); an open groove (21) is provided through the bottom of the housing (14); the top ends of the first clamping rod (22) and the second clamping rod (23) are inserted into the housing (14) through the open groove (21) and fixedly connected to the corresponding slide bars (18) through a connecting block (20).

3. The medium and thick plate sample automatic processing equipment according to claim 2 is characterized by: Two guide rails (17) are symmetrically fixedly connected in the housing (14), the slide bar (18) is slidably mounted on the corresponding guide rails (17), and the slide bar (18) is provided with a guide groove that matches the guide rails (17).

4. The medium and thick plate sample automated processing equipment according to claim 1, characterized in that: The outer walls of the first clamping rod (22) and the second clamping rod (23) are both rotatably connected to a transmission shaft (24) through a bearing near the bottom end; one end of the transmission shaft (24) is fixedly connected to a corresponding clamping piece (25); the other end of the transmission shaft (24) is fixedly connected to a first pulley (26); the outer walls of the first clamping rod (22) and the second clamping rod (23) above the first pulley (26) are both rotatably connected to a second pulley (27) through a bearing; the second pulley (27) is transmission-connected to the corresponding first pulley (26) through a synchronous belt; and the second pulley (27) is transmission-connected to the output shaft of the second motor (31).

5. The medium and thick plate sample automatic processing equipment according to claim 4 is characterized by: Two vertical plates are fixedly connected to the bottom of the housing (14) near both ends, and the two vertical plates are rotatably connected to a rotating shaft (28) through bearings. The second motor (31) is fixed on one rotating shaft (28), and the output shaft of the second motor (31) is fixedly connected to one end of the rotating shaft (28). The second pulley (27) is slidably mounted on the rotating shaft (28). The outer wall of the rotating shaft (28) is provided with a plurality of sliding grooves (30). The inner wall of the second pulley (27) and the corresponding positions of the sliding grooves (30) are fixedly connected with sliders (29), and the sliders (29) are located in the corresponding sliding grooves (30).

6. The medium and thick plate sample automated processing equipment according to claim 1, characterized in that: The sample clamp (2) comprises a base (3) fixed on a workbench of a machining center (1), the top of the base (3) being fixedly connected to a positioning seat (4), the hydraulic clamping mechanism comprising a hydraulic cylinder (5), a plurality of the hydraulic cylinders (5) being symmetrically distributed on both sides of the positioning seat (4), the hydraulic cylinders (5) being fixedly connected to the positioning seat (4), and a clamping block (6) being fixedly connected to the push rod end of the hydraulic cylinder (5).

7. The automatic processing equipment for medium and thick plate samples according to claim 6 is characterized by: The clamping block (6) and the positioning seat (4) are provided with positioning grooves (7) adapted to the sample (8).

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