Positioning type plate workpiece

Abstract

The utility model discloses a positioning type plate workpiece, and relates to the technical field of plate machining equipment. The device comprises a working table, a bottom plate is arranged below the working table, rotating shafts which are symmetrically distributed are rotationally installed at the top end of the bottom plate, and a main bevel gear is fixedly installed at the top end of each rotating shaft; by arranging the worm, when the worm rotates, the worm gear is driven to rotate, so that one rotating shaft is driven to rotate, then one belt pulley is driven to rotate, the transmission belt is driven to rotate, the other belt pulley is driven to rotate along with rotation of the transmission belt, and the two belt pulleys and the transmission belt are used in cooperation to drive the other rotating shaft to rotate; and meanwhile, the two main bevel gears are driven to rotate, plates with different widths are positioned and clamped left and right, the positioning accuracy of a plate workpiece is improved, and the plate workpiece has higher strength performance.

Description

Technical Field

[0001] The utility model relates to the technical field of plate processing equipment, in particular to a positioning plate workpiece. Background Art

[0002] During the processing of plate workpieces, although the existing technology increases the stability of the plate, when it is necessary to groove, punch or cut any position of the plate, it is still necessary to manually move the plate to groove, punch or cut at the desired position, which is time-consuming, labor-intensive, and inefficient. In addition, some positioning devices can only move in one direction to fix plates of different widths.

[0003] In view of the above problems, a positioning plate workpiece is proposed to solve the above problems. Utility Model Content

[0004] In order to solve the problem that when it is necessary to groove, punch and cut any position of a plate, the plate needs to be manually moved to the desired position, which is time-consuming, labor-intensive, and inefficient, and some positioning devices can only move in one direction and cannot fix plates of different widths; the purpose of the utility model is to provide a positioning plate workpiece.

[0005] In order to solve the above technical problems, the utility model adopts the following technical scheme: a positioning plate workpiece, including a workbench, a bottom plate is provided below the workbench, a symmetrically distributed rotating shaft is rotatably installed on the top of the bottom plate, a main bevel gear is fixedly installed on the top of the rotating shaft, a slave bevel gear is meshedly connected on the outer side of the main bevel gear, a second threaded rod is fixedly installed on the opposite ends of the two slave bevel gears, a clamp is threadedly connected on the outer side of the second threaded rod, pulleys are provided on the external fixed sleeves of the two rotating shafts, and transmission belts are provided on the outer movable sleeves of the two pulleys, a worm wheel is provided on the external fixed sleeve of one of the rotating shafts, a worm is meshedly connected on the outer side of the worm wheel, a fourth fixed block is provided on the external rotating sleeve of the worm, symmetrically distributed empty grooves are opened in the middle of the workbench, the clamp runs through the empty grooves, and the external rotating sleeves of the two second threaded rods are provided with symmetrically distributed third fixed blocks, the bottom end of the third fixed block is fixedly installed on the top of the bottom plate, a motor is fixedly installed on the side of the top of the bottom plate close to the worm, and the driving end of the motor is fixedly installed on the end of the worm.

[0006] Preferably, a symmetrically distributed second fixed block is fixedly installed on the side of the top of the workbench away from the splint, a hydraulic telescopic cylinder is fixedly installed between the two second fixed blocks, an L-shaped fixed block is fixedly installed on the driving end of the hydraulic telescopic cylinder, a first fixed block is fixedly installed on the side of the L-shaped fixed block away from the hydraulic telescopic cylinder, a first threaded rod is rotatably installed on the middle part of the first fixed block, and a slider is connected to the external thread of the first threaded rod, a first slot is provided at the top of the workbench, the L-shaped fixed block is slidably engaged in the first slot, a second slot is provided on the side of the L-shaped fixed block away from the hydraulic telescopic cylinder, and the slider is slidably engaged in the second slot.

[0007] Preferably, symmetrically distributed support columns are fixedly installed at the four corners of the bottom end of the workbench, and the bottom plate is fixedly installed between the support columns.

[0008] Compared with the prior art, the beneficial effects of the utility model are:

[0009] 1. By setting a worm, when the worm rotates, it drives the worm wheel to rotate, thereby driving one of the rotating shafts to rotate, and then drives one of the pulleys to rotate, thereby driving the transmission belt to rotate. As the transmission belt rotates, it drives the other pulley to rotate. The two pulleys and the transmission belt are used in conjunction to drive the other rotating shaft to rotate, and at the same time drive the two main bevel gears to rotate. Then the two main bevel gears respectively drive the slave bevel gears at the opposite ends to rotate, and then respectively drive the second threaded rods to rotate. The thread directions of the two second threaded rods are opposite, thereby driving the clamping plates to slide toward the middle in both directions at the same time, and positioning and clamping the plates of different widths on the left and right sides;

[0010] 2. By setting a first threaded rod, when the turntable is manually rotated to drive the first threaded rod to rotate, the slider is driven to slide downward in the second slot, and the lateral end of the plate is clamped up and down. When the hydraulic telescopic cylinder is started, the L-shaped fixing block is driven to slide in the first slot toward the end away from the L-shaped fixing block, so that the plate can be automatically slid and cut, without the need for manual movement of the plate for cutting, and slotting and punching can be performed at any desired position. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0012] Figure 1 It is a schematic diagram of the structure of the utility model.

[0013] Figure 2 It is a schematic diagram of the connection structure between the second threaded rod and the clamping plate in the utility model.

[0014] Figure 3 For this utility model Figure 2 Enlarged view of point A in the middle.

[0015] Figure 4 It is a schematic diagram of the connection structure of the hydraulic telescopic cylinder and the L-shaped fixing block in the utility model.

[0016] In the figure: 1. workbench; 11. first slot; 12. L-shaped fixing block; 13. second slot; 14. first fixing block; 15. first threaded rod; 16. slider; 17. second fixing block; 18. hydraulic telescopic cylinder; 101. empty slot; 2. bottom plate; 21. rotating shaft; 22. main bevel gear; 23. slave bevel gear; 24. second threaded rod; 25. clamping plate; 26. worm gear; 27. worm; 28. motor; 211. pulley; 212. transmission belt; 241. third fixing block; 271. fourth fixing block; 3. support column. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] Example: Figure 1-4 As shown, the utility model provides a positioning plate workpiece, including a workbench 1, a bottom plate 2 is provided below the workbench 1, a symmetrically distributed rotating shaft 21 is rotatably installed on the top of the bottom plate 2, a main bevel gear 22 is fixedly installed on the top of the rotating shaft 21, a slave bevel gear 23 is meshedly connected to the outer side of the main bevel gear 22, a second threaded rod 24 is fixedly installed at the opposite ends of two slave bevel gears 23, a clamping plate 25 is threadedly connected to the outer side of the second threaded rod 24, and a pulley 211 is provided on the outer fixed sleeves of the two rotating shafts 21. The outer movable sleeve of each pulley 211 is provided with a transmission belt 212, the outer fixed sleeve of one of the rotating shafts 21 is provided with a worm wheel 26, the outer side of the worm wheel 26 is meshedly connected with a worm 27, the outer rotating sleeve of the worm 27 is provided with a fourth fixed block 271, and the middle part of the workbench 1 is provided with symmetrically distributed empty grooves 101, the clamping plate 25 runs through the empty grooves 101, and the outer rotating sleeves of the two second threaded rods 24 are provided with symmetrically distributed third fixed blocks 241, and the bottom end of the third fixed block 241 is fixedly installed on the top of the base plate 2.

[0019] By adopting the above technical solution, when the worm 27 rotates, it drives the worm wheel 26 to rotate, thereby driving one of the rotating shafts 21 to rotate, and then drives one of the pulleys 211 to rotate, thereby driving the transmission belt 212 to rotate. As the transmission belt 212 rotates, the other pulley 211 is driven to rotate. The two pulleys 211 and the transmission belt 212 are used in conjunction with each other to drive the other rotating shaft 21 to rotate, and at the same time drive the two main bevel gears 22 to rotate. Then the two main bevel gears 22 respectively drive the slave bevel gears 23 at the opposite ends to rotate, and then respectively drive the second threaded rods 24 to rotate. The thread directions of the two second threaded rods 24 are opposite, thereby driving the clamping plate 25 to slide toward the middle in both directions at the same time, so as to position and clamp the plates of different widths left and right.

[0020] A symmetrically distributed second fixed block 17 is fixedly installed on the side of the top of the workbench 1 away from the clamping plate 25, a hydraulic telescopic cylinder 18 is fixedly installed between the two second fixed blocks 17, an L-shaped fixed block 12 is fixedly installed on the driving end of the hydraulic telescopic cylinder 18, a first fixed block 14 is fixedly installed on the side of the L-shaped fixed block 12 away from the hydraulic telescopic cylinder 18, a first threaded rod 15 is rotatably installed in the middle of the first fixed block 14, and a slider 16 is connected to the external thread of the first threaded rod 15, a first slot 11 is provided at the top of the workbench 1, the L-shaped fixed block 12 is slidably engaged in the first slot 11, a second slot 13 is provided on the side of the L-shaped fixed block 12 away from the hydraulic telescopic cylinder 18, and the slider 16 is slidably engaged in the second slot 13.

[0021] By adopting the above technical solution, when the turntable is manually rotated to drive the first threaded rod 15 to rotate, the slider 16 is driven to slide downward in the second slot 13, and the lateral end of the plate is clamped up and down. When the hydraulic telescopic cylinder 18 is started, the L-shaped fixing block 12 is driven to slide in the first slot 11 toward the end away from the L-shaped fixing block 12, so that the plate can be automatically slid and cut, without the need for manual movement of the plate for cutting, and slotting and punching can be performed at any desired position.

[0022] A motor 28 is fixedly mounted on one side of the top end of the base plate 2 close to the worm 27 , and a driving end of the motor 28 is fixedly mounted on the end of the worm 27 .

[0023] By adopting the above technical solution, when the motor 28 is started, the worm 27 is driven to rotate, thereby driving the worm wheel 26 to rotate, and then driving one of the rotating shafts 21 to rotate.

[0024] Symmetrically distributed support columns 3 are fixedly installed at the four corners of the bottom end of the workbench 1 , and the bottom plate 2 is fixedly installed between the support columns 3 .

[0025] Working principle: first, put the plates of different widths on the workbench 1, so that one lateral end of the plate contacts one side of the L-shaped fixed block 12, then control to start the motor 28, drive the worm 27 to rotate, thereby drive the worm wheel 26 to rotate, then drive one of the rotating shafts 21 to rotate, and then drive one of the pulleys 211 to rotate, thereby drive the transmission belt 212 to rotate, with the rotation of the transmission belt 212, drive the other pulley 211 to rotate, the two pulleys 211 and the transmission belt 212 are used in conjunction with each other to drive the other rotating shaft 21 to rotate, and at the same time drive the two main bevel gears 22 to rotate, then the two main bevel gears 22 respectively drive the slave bevel gears 23 at the opposite ends to rotate, and then respectively drive the second threaded rods 24 to rotate, the thread directions of the two second threaded rods 24 are opposite, thereby driving the clamping plate 25 to slide in both directions to the middle at the same time, positioning and clamping the plates of different widths left and right, and then manually rotating the turntable to drive the first threaded rod 15 to rotate, thereby driving the slider 16 to slide downward in the second slot 13, and clamping and fixing the lateral end of the plate up and down.

[0026] When it is necessary to cut, groove or punch a hole at any desired position, the above operation is repeated first, the second threaded rod 24 is rotated in the opposite direction, the clamping plate 25 slides to both sides, the plate is separated from the clamping plate 25, and then the hydraulic telescopic cylinder 18 is started to drive the L-shaped fixing block 12 to slide in the first slot 11 toward the end away from the L-shaped fixing block 12 to the desired position, and then the left and right sides of the plate are clamped, and then the plate is cut, grooved or punched.

[0027] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A positioning plate workpiece, comprising a workbench (1), characterized in that: A bottom plate (2) is provided below the workbench (1), and a symmetrically distributed rotating shaft (21) is rotatably mounted on the top of the bottom plate (2), and a main bevel gear (22) is fixedly mounted on the top of the rotating shaft (21), and a slave bevel gear (23) is meshedly connected to the outer side of the main bevel gear (22), and a second threaded rod (24) is fixedly mounted on the opposite ends of two slave bevel gears (23), and a clamping plate (25) is threadedly connected to the outer side of the second threaded rod (24), and pulleys (211) are provided on the outer fixed sleeves of the two rotating shafts (21), and transmission belts (212) are provided on the outer movable sleeves of the two pulleys (211), and a worm wheel (26) is provided on the outer fixed sleeve of one of the rotating shafts (21), and a worm (27) is meshedly connected to the outer side of the worm wheel (26), and a fourth fixed block (271) is provided on the outer rotating sleeve of the worm (27).

2. The positioning plate workpiece according to claim 1, characterized in that: A symmetrically distributed second fixed block (17) is fixedly mounted on the side of the top of the workbench (1) away from the clamping plate (25); a hydraulic telescopic cylinder (18) is fixedly mounted between the two second fixed blocks (17); an L-shaped fixed block (12) is fixedly mounted on the driving end of the hydraulic telescopic cylinder (18); a first fixed block (14) is fixedly mounted on the side of the L-shaped fixed block (12) away from the hydraulic telescopic cylinder (18); a first threaded rod (15) is rotatably mounted in the middle of the first fixed block (14); and a slider (16) is connected to the external thread of the first threaded rod (15).

3. The positioning plate workpiece according to claim 2, characterized in that: A symmetrically distributed hollow groove (101) is provided in the middle of the workbench (1), and the clamping plate (25) passes through the hollow groove (101).

4. The positioning plate workpiece according to claim 2, characterized in that: The outer rotating sleeves of the two second threaded rods (24) are provided with symmetrically distributed third fixing blocks (241), and the bottom ends of the third fixing blocks (241) are fixedly mounted on the top end of the bottom plate (2).

5. The positioning plate workpiece according to claim 2, characterized in that: A first slot (11) is provided at the top of the workbench (1), and the L-shaped fixing block (12) is slidably engaged in the first slot (11).

6. The positioning plate workpiece according to claim 2, characterized in that: A second slot (13) is provided on a side of the L-shaped fixing block (12) away from the hydraulic telescopic cylinder (18), and the sliding block (16) is slidably engaged in the second slot (13).

7. The positioning plate workpiece according to claim 1, characterized in that: A motor (28) is fixedly mounted on one side of the top end of the base plate (2) close to the worm (27), and a driving end of the motor (28) is fixedly mounted on the end of the worm (27).

8. The positioning plate workpiece according to claim 1, characterized in that: Symmetrically distributed support columns (3) are fixedly installed at the four corners of the bottom end of the workbench (1), and the bottom plate (2) is fixedly installed between the support columns (3).

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