CN209969865U

CN209969865U - Laser marking positioning device for mechanical moving workpiece

Info

Publication number: CN209969865U
Application number: CN201920665463.8U
Authority: CN
Inventors: 宋斌; 张宗耀; 王曌
Original assignee: SHANGHAI HEATKING HEAT TREATMENT CO Ltd
Current assignee: SHANGHAI HEATKING HEAT TREATMENT CO Ltd
Priority date: 2019-05-09
Filing date: 2019-05-09
Publication date: 2020-01-21
Anticipated expiration: 2029-05-09

Abstract

The utility model discloses a laser marking positioning device of a mechanical moving workpiece, which belongs to the technical field of quality detection marking equipment and comprises a workbench, a conveyor belt connected with one end of the length direction of the workbench and a fiber laser fixedly connected on the workbench, wherein a processing station is arranged at the position of the workbench corresponding to the direction of the fiber laser, a support frame is fixedly connected on the workbench, one side of the support frame close to the processing station is slidably connected with a sliding block, and the sliding block can be moved from the position right above the conveyor belt to the position right above the processing station; the support frame is connected with a transverse movement assembly which drives the sliding block to slide along the length direction of the workbench; the bottom of the sliding block is provided with two clamping rods, and the sliding block is connected with a clamping assembly for driving the two clamping rods to approach or depart from each other; the equal fixedly connected with splint in two clamping bar bottoms, the arc wall of cooperation sheet metal component is all seted up to the one end that two splint are close to each other, the utility model discloses have and do not need the manual work to carry out the material loading, the effect of using manpower sparingly.

Description

Laser marking positioning device for mechanical moving workpiece

Technical Field

The utility model belongs to the technical field of the technique of quality control marking equipment and specifically relates to a laser marking positioner of mechanical type removal work piece is related to.

Background

Laser marking machines currently use a laser beam to permanently mark the surface of various materials. The marking effect is to expose deep layer material by the evaporation of surface layer material, thereby carving exquisite patterns, trademarks and characters. In the sheet metal component processing enterprise, the mill of enterprise can carry out quality control to the sheet metal component when producing the sheet metal component usually, uses the industry camera to shoot the sheet metal component at present mostly, then uses the testing procedure to carry out quality control to the sheet metal component, can use laser marking machine to mark the sheet metal component to unqualified sheet metal component, the follow-up screening of being convenient for.

The prior art can refer to Chinese invention patent with application publication number CN107999965A, which discloses a novel automatic laser marking machine, comprising a laser marking machine body, a telescopic rod and a fiber laser, wherein a big gear is sleeved at a position close to the outer part of a rotating shaft inside the laser marking machine body, a servo motor is arranged at a position close to one side of a support inside the laser marking machine body, the telescopic rod is embedded and installed inside a support rod, and an electric hydraulic rod is arranged inside the support rod.

The above prior art solutions have the following drawbacks: along with the automatic more and more popularization of factory's pipelining, automatic laser marking machine also slowly popularizes in the mill, though automatic laser marking machine can cooperate quality detection device to beat the mark to the sheet metal component, nevertheless with the sheet metal component transportation still need staff's manual removal sheet metal component to the station of automatic marking machine, extravagant manpower resources.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a laser marking positioner of mechanical type removal work piece does not need the manual work to carry out the material loading, uses manpower sparingly.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a laser marking positioning device for a mechanical moving workpiece comprises a workbench, a conveyor belt connected to one end of the workbench in the length direction, and an optical fiber laser fixedly connected to the workbench, wherein a processing station is arranged at a position, corresponding to the direction of impact of the optical fiber laser, of the workbench, a support frame is fixedly connected to the workbench, one end, away from the workbench, of the support frame is connected to the conveyor belt, one side, close to the processing station, of the support frame is connected with a sliding block in a sliding manner, the sliding block slides along the length direction of the workbench, and the sliding block can move from the position right above the conveyor belt to the position;

the support frame is connected with a transverse movement assembly which drives the sliding block to slide along the length direction of the workbench;

the bottom of the sliding block is provided with two clamping rods, and the sliding block is connected with a clamping assembly for driving the two clamping rods to approach or depart from each other;

the equal fixedly connected with splint in two splint pole bottoms, the arc wall of cooperation sheet metal component is all seted up to the one end that two splint are close to each other.

By adopting the scheme, the sliding block is driven by the transverse motion assembly to move to the position above the conveying belt, the conveying belt transmits the sheet metal part to be marked to the position between the two clamping plates, the two clamping rods are driven by the clamping assembly to approach each other, so that the sheet metal part is clamped by the clamping plates, then the sliding block is driven by the transverse motion assembly to move to the position above the machining station, so that the sheet metal part moves to the machining station along with the sliding block, the two clamping rods are driven by the clamping assembly to move away from each other, the sheet metal part is placed on the machining station, and the fiber laser marks the sheet metal part; this process need not the manual transportation sheet metal component of staff, uses manpower sparingly, and detection efficiency is stable to reduce the contact of staff and sheet metal component and marking machine, increase staff's security.

The utility model discloses further set up to: the clamping assembly comprises a cylinder body fixedly connected to a double-rod hydraulic cylinder at the bottom of the sliding block, piston rods at two ends of the double-rod hydraulic cylinder are arranged horizontally, and the two clamping rods are respectively and fixedly connected to the piston rods at two ends of the double-rod hydraulic cylinder.

Through adopting above-mentioned scheme, two clamping bars can be driven by the double-rod hydraulic cylinder and be close to each other or keep away from, simple structure, and the translation rate of two clamping bars is stable.

The utility model discloses further set up to: the transverse movement component comprises a motor fixedly connected to the support frame, a threaded rod is fixedly connected to an output shaft of the motor, the threaded rod is arranged along the length direction of the workbench, the threaded rod is rotatably connected to the support frame, and two ends of the threaded rod are respectively located right above the conveyor belt and the processing station.

Through adopting above-mentioned scheme, the motor drives the sliding block through driving the threaded rod rotation and removes on the threaded rod, and the output shaft slew velocity of motor is stable and easy control, is convenient for control the position of sliding block.

The utility model discloses further set up to: the support frame is close to threaded rod position department fixedly connected with guide pillar, and the guide pillar sets up along the length direction of threaded rod, and sliding block sliding connection is on the guide pillar.

Through adopting above-mentioned scheme, the guide pillar makes the sliding block remove more stably when sliding on the support frame, and the guide pillar can give the sliding block holding power simultaneously, reduces the possibility of sliding block and support frame separation.

The utility model discloses further set up to: equal fixedly connected with stiffener on every splint, the stiffener is kept away from the equal fixed connection of splint one end on the clamping bar, is formed with the space between clamping bar, splint and the stiffener.

Through adopting above-mentioned scheme, the stiffener is used for strengthening the stability of clamping bar and splint relative position, makes splint be difficult to produce by the gravity of sheet metal component or the thrust that the clamping bar gave and buckle even fracture when pressing from both sides tight sheet metal component.

The utility model discloses further set up to: the workstation is close to conveyer belt one end fixedly connected with base, and the conveyer belt is connected on the base, and the base is close to workstation one side fixedly connected with and scraps the case, scraps the case and sets up the recovery mouth that supplies the sheet metal component to pass through.

By adopting the above scheme, scrap the case and be used for collecting the sheet metal component that has the problem, the staff can be directly will beat the sheet metal component of mark and drop into scrap the incasement, is convenient for collect and carries out unified processing.

The utility model discloses further set up to: scrap the case and be close to recovery mouthful position department and seted up and get a mouth, get a mouthful intercommunication and retrieve the mouth, correspond to get a mouthful position department and rotate at scrapping the case and be connected with the apron, the apron can cover and get a mouth.

By adopting the above scheme, the staff can open the apron, makes and gets a mouth and retrieve a mouthful intercommunication, and the indirect area that increases and retrieve the mouth is convenient for the staff and will scrap the sheet metal component in the case and take out.

The utility model discloses further set up to: the cover plate is close to one end of the recovery port and is fixedly connected with an elastic plug board, a plug groove is formed in the position, corresponding to the plug board, of the scrapping box, and the plug board can be plugged into the plug groove.

By adopting the scheme, when the plug board is inserted into the plug groove, the relative position of the cover plate is fixed, and the cover plate is prevented from being opened accidentally.

To sum up, the utility model discloses following beneficial effect has:

1. the sliding block is driven by the transverse motion assembly to move to the position above the conveying belt, the conveying belt transmits a sheet metal part to be marked to a position between two clamping plates, the two clamping rods are driven by the clamping assembly to approach each other, the sheet metal part is clamped by the clamping plates, then the sliding block is driven by the transverse motion assembly to move to the position above a machining station, the sheet metal part moves to the machining station along with the sliding block, the two clamping rods are driven by the clamping assembly to move away from each other, the sheet metal part is placed on the machining station, and the fiber laser marks the sheet metal part; in the process, workers do not need to manually transport the sheet metal parts, so that the labor is saved, the detection efficiency is stable, the contact between the workers and the sheet metal parts and the marking machine is reduced, and the safety of the workers is improved;

2. the double-rod hydraulic cylinder can drive the two clamping rods to get close to or away from each other, the structure is simple, and the moving speed of the two clamping rods is stable;

3. the motor drives the sliding block to move on the threaded rod through driving the threaded rod to rotate, the output shaft rotating speed of the motor is stable and easy to control, and the position of the sliding block is convenient to control.

Drawings

FIG. 1 is a schematic view of the overall structure of the embodiment;

FIG. 2 is a partial schematic view of a structure of a projection table in the embodiment;

FIG. 3 is a schematic view of a projecting clamping assembly of an embodiment;

FIG. 4 is an exploded view of the protruding scrap box in the example.

In the figure, 1, a workbench; 11. a fiber laser; 111. a fixing plate; 112. a laser marking device; 12. a processing station; 2. a conveyor belt; 21. a base; 22. a scrapping box; 221. a recovery port; 222. a workpiece taking port; 223. a cover plate; 2231. a plugboard; 224. inserting grooves; 3. a support frame; 31. a slider; 32. a lateral motion assembly; 321. a motor; 322. a threaded rod; 323. a guide post; 33. a clamping bar; 331. a splint; 3311. an arc-shaped slot; 332. a reinforcing bar; 3321. a void; 34. a clamping assembly; 341. a bidirectional hydraulic cylinder; 4. sheet metal parts.

Detailed Description

Example (b): the utility model provides a laser marking positioner of mechanical type removal work piece, as shown in figure 1, includes workstation 1, workstation 1 length direction's one end fixedly connected with base 21 is connected with conveyer belt 2 on the base 21, and conveyer belt 2 sets up along the width direction of workstation 1. A laser marking device 112 is arranged on one side of the workbench 1, the laser marking device 112 is fixedly connected with the optical fiber laser 11, a fixing plate 111 is fixedly connected to the position, corresponding to the optical fiber laser 11, of the workbench 1, and the optical fiber laser 11 is fixedly connected to the fixing plate 111. A processing station 12 is arranged at the position of the workbench 1 corresponding to the fiber laser 11. The sheet metal part 4 can be laser marked by the fiber laser 11 while being placed on the processing station 12. The conveyor belt 2 is used for transporting the sheet metal parts 4.

As shown in fig. 1 and 2, a support frame 3 is fixedly connected to the working table 1, and one end of the support frame 3, which is far away from the working table 1, is connected to the conveyor belt 2. One side of the support frame 3 close to the processing station 12 is connected with a sliding block 31 in a sliding manner, and the sliding block 31 slides along the length direction of the workbench 1. Be connected with lateral motion subassembly 32 on the support frame 3, lateral motion subassembly 32 includes motor 321 of fixed connection on support frame 3, and the output shaft fixedly connected with threaded rod 322 of motor 321, threaded rod 322 set up along the length direction of workstation 1, and threaded rod 322 rotates to be connected on support frame 3. Two ends of the threaded rod 322 are respectively positioned right above the conveyor belt 2 and the processing station 12. A guide post 323 is fixedly connected to the supporting frame 3 near the threaded rod 322, the guide post 323 is arranged along the length direction of the threaded rod 322, and the sliding block 31 is slidably connected to the guide post 323. The motor 321 drives the threaded rod 322 to rotate to drive the sliding block 31 to slide along the length direction of the threaded rod 322, so that the sliding block 31 can move to the position right above the processing station 12 from the position right above the conveyor belt 2.

As shown in fig. 2 and 3, two clamping rods 33 are arranged at the bottom of the sliding block 31, the clamping rods 33 are arranged perpendicular to the upper surface of the workbench 1, and the sliding block 31 is connected with a clamping assembly 34. The clamping assembly 34 comprises a cylinder body fixedly connected to a double-rod hydraulic cylinder at the bottom of the sliding block 31, piston rods at two ends of the double-rod hydraulic cylinder are horizontally arranged, and the two clamping rods 33 are fixedly connected to the piston rods at two ends of the double-rod hydraulic cylinder respectively. The bottom parts of the two clamping rods 33 are fixedly connected with clamping plates 331, and the arc-shaped grooves 3311 of the matched sheet metal parts 4 are formed in the end, close to each other, of each clamping plate 331. After the conveying belt 2 transmits the sheet metal part 4 to be marked to the two clamping plates 331, the double-rod hydraulic cylinder drives the two clamping rods 33 to be close to each other, so that the two clamping plates 331 clamp the sheet metal part 4. Then, the motor 321 drives the sliding block 31 to move, so as to move the sheet metal part 4 to the processing station 12.

As shown in FIG. 3, each clamping plate 331 is fixedly connected with a reinforcing rod 332, one end of the reinforcing rod 332 far away from the clamping plate 331 is fixedly connected with the clamping rod 33, and a gap 3321 is formed among the clamping rod 33, the clamping plate 331 and the reinforcing rod 332. The reinforcing rod 332 is used for reinforcing the stability of the relative position between the clamping rod 33 and the clamping plate 331, so that the clamping plate 331 is not easily bent or broken by the gravity of the sheet metal part 4 or the pushing force given by the clamping rod 33 when clamping the sheet metal part 4.

As shown in fig. 1 and 4, a scrapping box 22 is fixedly connected to one side of the base 21 close to the workbench 1, and the scrapping box 22 is provided with a recovery opening 221 through which the sheet metal part 4 passes. The scrap box 22 is provided with a pickup opening 222 at a position close to the recovery opening 221, the pickup opening 222 is communicated with the recovery opening 221, a cover plate 223 is rotatably connected to the scrap box 22 at a position corresponding to the pickup opening 222, and the cover plate 223 can cover the pickup opening 222. An elastic inserting plate 2231 is fixedly connected to one end of the cover plate 223 close to the recycling port 221, an inserting groove 224 is formed in a position of the scrapped box 22 corresponding to the inserting plate 2231, and the inserting plate 2231 can be inserted into the inserting groove 224. Scrap the case 22 and be used for collecting the sheet metal component 4 that has the problem, the staff can directly put into scrap the case 22 with the sheet metal component 4 of marking on, be convenient for collect and carry out unified processing. The worker can open the cover 223 and take out the sheet metal parts 4 in the scrap box 22.

The use method comprises the following steps: the conveyer belt 2 will treat the sheetmetal part 4 of beating to transmit to between two splint 331, and two clamp bars 33 are close to each other under the drive of two pole pneumatic cylinders, make splint 331 press from both sides sheetmetal part 4 tight. Then, the sliding block 31 is driven by the motor 321 to move to the upper side of the processing station 12, so that the sheet metal part 4 moves to the processing station 12 along with the sliding block 31. And finally, the two clamping rods 33 are driven by the clamping component 34 to be away from each other, the sheet metal part 4 is placed on the processing station 12, and the laser marking device 112 controls the optical fiber laser 11 to mark the sheet metal part 4.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a laser marking positioner of mechanical type removal work piece, includes workstation (1), connects conveyer belt (2) and fixed connection fiber laser (11) on workstation (1) of workstation (1) length direction's one end, is provided with processing station (12), its characterized in that to the position department at workstation (1) corresponding fiber laser (11): the conveying device is characterized in that a support frame (3) is fixedly connected to the workbench (1), one end, far away from the workbench (1), of the support frame (3) is connected to the conveying belt (2), one side, close to the machining station (12), of the support frame (3) is connected with a sliding block (31) in a sliding mode, the sliding block (31) slides along the length direction of the workbench (1), and the sliding block (31) can move to the position right above the machining station (12) from the position right above the conveying belt (2);

the support frame (3) is connected with a transverse movement component (32) which drives the sliding block (31) to slide along the length direction of the workbench (1);

the bottom of the sliding block (31) is provided with two clamping rods (33), and the sliding block (31) is connected with a clamping assembly (34) which drives the two clamping rods (33) to approach or separate from each other;

the bottom parts of the two clamping rods (33) are fixedly connected with clamping plates (331), and the ends, close to each other, of the two clamping plates (331) are provided with arc-shaped grooves (3311) matched with the sheet metal parts (4).

2. The laser marking positioning device of the mechanical moving workpiece as claimed in claim 1, wherein: clamping component (34) include the cylinder body of the double-rod pneumatic cylinder of fixed connection in sliding block (31) bottom, and the equal level setting of piston rod at double-rod pneumatic cylinder both ends, two clamping bar (33) are fixed connection respectively on the piston rod at double-rod pneumatic cylinder both ends.

3. The laser marking positioning device of the mechanical moving workpiece as claimed in claim 1, wherein: transverse motion subassembly (32) include motor (321) of fixed connection on support frame (3), output shaft fixedly connected with threaded rod (322) of motor (321), threaded rod (322) set up along the length direction of workstation (1), threaded rod (322) rotate to be connected on support frame (3), threaded rod (322) both ends are located directly over conveyer belt (2) and directly over processing station (12) respectively.

4. The laser marking positioning device of the mechanical moving workpiece as claimed in claim 3, wherein: the support frame (3) is fixedly connected with a guide post (323) at a position close to the threaded rod (322), the guide post (323) is arranged along the length direction of the threaded rod (322), and the sliding block (31) is connected to the guide post (323) in a sliding manner.

5. The laser marking positioning device of the mechanical moving workpiece as claimed in claim 1, wherein: all fixedly connected with stiffener (332) on every splint (331), all fixedly connected in on clamping bar (33) are kept away from splint (331) one end in stiffener (332), are formed with space (3321) between clamping bar (33), splint (331) and stiffener (332).

6. The laser marking positioning device of the mechanical moving workpiece as claimed in claim 1, wherein: workstation (1) is close to conveyer belt (2) one end fixedly connected with base (21), and conveyer belt (2) are connected on base (21), and base (21) are close to workstation (1) one side fixedly connected with and scrap case (22), scrap case (22) and set up the recovery mouth (221) that supply sheet metal component (4) to pass through.

7. The laser marking positioning device of the mechanical moving workpiece as claimed in claim 6, wherein: scrap case (22) and be close to recovery mouth (221) position department and seted up and get a mouth (222), get a mouth (222) intercommunication and retrieve mouth (221), corresponding to getting a mouth (222) position department and rotate and be connected with apron (223) scrapping case (22), apron (223) can cover and get a mouth (222).

8. The laser marking positioning device of the mechanically moving workpiece as claimed in claim 7, wherein: one end of the cover plate (223) close to the recovery port (221) is fixedly connected with an elastic inserting plate (2231), an inserting groove (224) is formed in the position of the scrapped box (22) corresponding to the inserting plate (2231), and the inserting plate (2231) can be inserted into the inserting groove (224).