Pressing device of edge milling machine

Abstract

The utility model belongs to the technical field of pressing devices, and particularly relates to an edge milling machine pressing device which comprises a machining base. The top of the machining base is fixedly connected with a positioning frame. Through the arrangement of the positioning mechanism, the clamping stability of a steel plate can be improved, and the possibility that the steel plate is pressed and loosened is reduced; the steel plate is placed on a machining base; a second air cylinder is started to drive a positioning plate to move; the positioning plate drives a gear to move through a lead screw; the transmission plate gradually gets close to the steel plate and pushes the steel plate to move until one end of the steel plate moves to the position aligned with one side of the top of the machining base, the first air cylinder is started to drive the pressing plate to move downwards, the steel plate is pressed and positioned in cooperation with the transmission plate and the positioning plate, and then the edge milling machine gets close to the steel plate and conducts edge milling on the steel plate; the steel plate is subjected to multiple pressing and positioning through the transmission plate, the positioning plate and the pressing plate.

Description

Technical Field

[0001] The utility model belongs to the technical field of clamping devices, in particular to a clamping device for an edge milling machine. Background Art

[0002] The edge milling machine is a welding auxiliary equipment that adopts the working principle of high-speed milling with a cutter disc. It is specially used to open the weld groove of the steel plate before welding. When the edge milling machine processes the steel plate, a clamping device is required to fix the position of the stainless steel plate, and then the edge milling machine can process the stainless steel plate.

[0003] At present, the two ends of the steel plate are usually clamped by cooperating with a cylinder and a clamping plate, which is not very stable in balance. In addition, the milling machine will vibrate when milling the steel plate, which can easily loosen the clamping device and shift the steel plate, affecting the milling quality of the steel plate. Therefore, a clamping device for a milling machine is proposed to address the above problems. Utility Model Content

[0004] In order to make up for the shortcomings of the existing technology and solve the problem that the two ends of the steel plate are usually clamped by cooperating with a cylinder and a clamping plate, which is not very stable in balance, and the milling machine will vibrate when milling the steel plate, which can easily loosen the clamping device and shift the steel plate, affecting the milling quality of the steel plate, a clamping device for a milling machine is proposed.

[0005] The technical solution adopted by the utility model to solve the technical problem is as follows: the clamping device of the edge milling machine described in the utility model comprises a processing seat; the top of the processing seat is fixedly connected with a positioning frame, the top of the positioning frame is fixedly connected with a first cylinder, and the output end of the first cylinder passes through the positioning frame and is fixedly connected with a pressing plate;

[0006] The processing seat is provided with a positioning mechanism, which includes a second cylinder fixedly connected to the base, an output end of the second cylinder fixedly connected to a positioning plate, a side surface of the positioning plate is rotatably connected to a first screw rod, an outer wall of the screw rod is threadedly connected to a transmission plate, the other end of the screw rod is fixedly connected to a gear, and the top of the processing seat is fixedly connected to a rack, which is meshingly connected to the gear. By setting the positioning mechanism, the stability of clamping the steel plate can be improved and the stability of pressing the steel plate can be ensured.

[0007] Preferably, a conveying trough is provided on the top of the processing seat, and a conveying belt is installed in the conveying trough. Through the arrangement of the conveying trough and the conveying belt, the milled steel plates can be quickly unloaded, thereby improving the efficiency of the steel plates.

[0008] Preferably, a support rod is fixedly connected to the bottom of the positioning frame, and an anti-slip protrusion is provided at the bottom of the support rod. The setting of the support rod can facilitate the support of the positioning frame to prevent the positioning frame from collapsing due to the shift of the center of gravity.

[0009] Preferably, an auxiliary groove is provided on the top of the processing seat, and the inner side wall of the auxiliary groove is rotatably connected to a supporting roller via a rotating shaft. The setting of the auxiliary groove and the supporting roller can assist the movement of the steel plate after the milling is completed.

[0010] Preferably, a groove is provided at the bottom of the positioning plate, and the inner wall of the groove is rotatably connected to an auxiliary roller via a rotating shaft. The arrangement of the groove and the auxiliary roller can facilitate the movement of the positioning plate and reduce the wear of the positioning plate and the processing seat.

[0011] Preferably, the top of the processing seat is fixedly connected to a limiting plate, one side of the limiting plate is fixedly connected to a limiting block, and a limiting groove is provided on a side member of the transmission plate close to the limiting plate. Through the cooperation of the limiting plate and the limiting block, the movement of the transmission plate can be supported and positioned to prevent it from shifting during the movement.

[0012] Preferably, a rubber pad is provided at the bottom of the pressing plate, and an anti-skid pattern is provided on the lower end surface of the rubber pad. The friction force is improved by providing a rubber pad at the bottom of the pressing plate and providing an anti-skid pattern on the lower end surface of the rubber pad.

[0013] Beneficial effects of the utility model:

[0014] 1. The utility model provides a clamping device for a milling machine. Through the setting of a positioning mechanism, the stability of the steel plate clamping can be improved, and the possibility of the steel plate being loosened by the steel plate clamping can be reduced. The steel plate is placed on the processing seat, and the second cylinder is started to drive the positioning plate to move. The positioning plate drives the gear to move through the screw rod. The gear and the gear cooperate to drive the screw rod to rotate. The rotation of the screw rod drives the transmission plate to move. The transmission plate gradually approaches the steel plate and pushes the steel plate to move until one end of the steel plate moves to a position aligned with one side of the top of the processing seat. The first cylinder is started to drive the pressing plate to move downward, and the steel plate is pressed and positioned in cooperation with the transmission plate and the positioning plate. The steel plate can be approached by the milling machine and milled. In the milling process, the steel plate is multiple pressed and positioned by the transmission plate, the positioning plate and the pressing plate.

[0015] 2. The utility model provides a clamping device for a milling machine. By setting a conveying trough and a conveyor belt, it is convenient to quickly unload the steel plates that have been milled, thereby improving the milling efficiency of the steel plates. By setting an auxiliary trough and a supporting roller, it can assist the movement of the steel plates that have been completed by the milling machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0017] Figure 1 It is a three-dimensional diagram of the utility model;

[0018] Figure 2 It is a three-dimensional diagram of the processing seat in the utility model;

[0019] Figure 3 It is a three-dimensional diagram of the positioning plate in the utility model;

[0020] Figure 4 yes Figure 2 Enlarged structural diagram of point A in the middle.

[0021] Legend:

[0022] 1. Processing seat; 2. Positioning frame; 3. First cylinder; 4. Pressing plate; 5. Positioning mechanism; 51. Second cylinder; 52. Positioning plate; 53. First screw rod; 54. Transmission plate; 55. Gear; 56. Rack; 6. Conveyor belt; 7. Support rod; 8. Support roller; 9. Auxiliary roller; 10. Limiting plate. DETAILED DESCRIPTION

[0023] 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 of 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.

[0024] Specific examples are given below.

[0025] See also Figure 1-Figure 4 The utility model provides a clamping device for a milling machine, comprising a processing seat 1; a positioning frame 2 is fixedly connected to the top of the processing seat 1, a first cylinder 3 is fixedly connected to the top of the positioning frame 2, and an output end of the first cylinder 3 passes through the positioning frame 2 and is fixedly connected to a pressing plate 4;

[0026] A positioning mechanism 5 is provided on the processing seat 1, and the positioning mechanism 5 includes a second cylinder 51 fixedly connected to the base, and the output end of the second cylinder 51 is fixedly connected to a positioning plate 52, and one side of the positioning plate 52 is rotatably connected to a first screw rod 53, and the outer wall of the screw rod is threadedly connected to a transmission plate 54, and the other end of the screw rod is fixedly connected to a gear 55, and the top of the processing seat 1 is fixedly connected to a rack 56, and the rack 56 is meshed with the gear 55. When working, the positioning mechanism 5 is set to improve the stability of the steel plate clamping and reduce the possibility of loosening the steel plate by pressing the steel plate, that is, the steel plate is placed on the processing seat 1, located between the transmission plate 54 and the positioning plate 52, and the second cylinder 51 is started to drive the positioning plate 52 to move, so that the positioning plate 52 gradually approaches the steel plate and sticks to one side of the steel plate. The gear 55 is engaged and the gear 55 is engaged with the gear 55 to drive the screw to rotate. The screw rotation drives the transmission plate 54 to move, so that the transmission plate 54 gradually approaches the steel plate and pushes the steel plate to move until one end of the steel plate moves to a position aligned with one side of the top of the processing seat 1. At this time, the transmission plate 54 and the positioning plate 52 are both in contact with the steel plate, and the first cylinder 3 is started to drive the pressing plate 4 to move downward, and the transmission plate 54 and the positioning plate 52 are used to press and position the steel plate. The milling machine can be used to approach the steel plate and mill the steel plate. In the milling process, the steel plate is multiple pressed and positioned by the transmission plate 54, the positioning plate 52 and the pressing plate 4, which ensures the stability of the clamping and positioning of the steel plate, reduces the possibility of its shaking, and ensures the milling quality of the steel plate.

[0027] Further, such as Figure 1 and Figure 2 As shown, a conveying trough is provided on the top of the processing seat 1, and a conveyor belt 6 is installed in the conveying trough. During operation, the conveying trough and the conveyor belt 6 can be arranged to facilitate the rapid unloading of the milled steel plate, thereby improving the efficiency of the steel plate.

[0028] Further, such as Figure 1 As shown, the bottom of the positioning frame 2 is fixedly connected with a support rod 7, and an anti-slip protrusion is arranged at the bottom of the support rod 7. During operation, the support rod 7 can be arranged to facilitate the support of the positioning frame 2 to prevent the positioning frame 2 from collapsing due to the displacement of the center of gravity.

[0029] Further, such as Figure 1 and Figure 2 As shown, an auxiliary groove is provided on the top of the processing seat 1, and the inner side wall of the auxiliary groove is rotatably connected to a support roller 8 through a rotating shaft. During operation, the auxiliary groove and the support roller 8 can assist the movement of the steel plate after the edge milling is completed.

[0030] Further, such as Figure 1 and Figure 2As shown, a groove is provided at the bottom of the positioning plate 52, and the inner wall of the groove is rotatably connected to an auxiliary roller 9 via a rotating shaft. During operation, the positioning plate 52 can be easily moved by the arrangement of the groove and the auxiliary roller 9, and the wear of the positioning plate 52 and the processing seat 1 can be reduced.

[0031] Further, such as Figure 1 and Figure 2 As shown, the top of the processing seat 1 is fixedly connected to the limit plate 10, one side of the limit plate 10 is fixedly connected to the limit block, and the transmission plate 54 is provided with a limit groove on one side of the transmission plate 54 close to the limit plate 10. During operation, the movement of the transmission plate 54 can be supported and positioned through the cooperation of the limit plate 10 and the limit block to prevent it from deflecting during the movement.

[0032] Further, such as Figure 1 As shown, a rubber pad is provided at the bottom of the pressing plate 4, and an anti-skid pattern is provided on the lower end surface of the rubber pad. During operation, the friction force is improved by providing a rubber pad at the bottom of the pressing plate 4 and an anti-skid pattern on the lower end surface of the rubber pad.

[0033] Working principle: the steel plate is placed on the processing seat 1, located between the transmission plate 54 and the positioning plate 52, and the second cylinder 51 is started to drive the positioning plate 52 to move, so that the positioning plate 52 gradually approaches the steel plate and fits with one side of the steel plate. At the same time, the positioning plate 52 drives the gear 55 to move through the screw rod, and the gear 55 cooperates with the gear 55 to drive the screw rod to rotate. The rotation of the screw rod drives the transmission plate 54 to move, so that the transmission plate 54 gradually approaches the steel plate and pushes the steel plate to move until one end of the steel plate moves to a position aligned with one side of the top of the processing seat 1. At this time, the transmission plate 54 and the positioning plate 52 are both in contact with the steel plate, and the first cylinder 3 is started to drive the pressing plate 4 to move downward, and the transmission plate 54 and the positioning plate 52 are cooperated to press and position the steel plate, so that the edge milling machine can be used to approach the steel plate and mill the steel plate. In the milling process, the steel plate is multiple pressed and positioned by the transmission plate 54, the positioning plate 52 and the pressing plate 4, which ensures the stability of the clamping and positioning of the steel plate, reduces the possibility of its shaking, and ensures the milling quality of the steel plate.

[0034] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A clamping device for a milling machine, characterized in that: It comprises a processing seat (1); the top of the processing seat (1) is fixedly connected to a positioning frame (2); the top of the positioning frame (2) is fixedly connected to a first cylinder (3); the output end of the first cylinder (3) passes through the positioning frame (2) and is fixedly connected to a pressing plate (4); The processing seat (1) is provided with a positioning mechanism (5), the positioning mechanism (5) comprising a second cylinder (51) fixedly connected to the base, the output end of the second cylinder (51) is fixedly connected to a positioning plate (52), one side of the positioning plate (52) is rotatably connected to a first screw rod (53), the outer wall of the screw rod is threadedly connected to a transmission plate (54), the other end of the screw rod is fixedly connected to a gear (55), the top of the processing seat (1) is fixedly connected to a rack (56), and the rack (56) is meshingly connected to the gear (55).

2. The clamping device for an edge milling machine according to claim 1, characterized in that: A conveying groove is provided on the top of the processing seat (1), and a conveying belt (6) is installed in the conveying groove.

3. The clamping device for edge milling machine according to claim 2, characterized in that: The bottom of the positioning frame (2) is fixedly connected to a support rod (7), and the bottom of the support rod (7) is provided with an anti-slip protrusion.

4. The clamping device for an edge milling machine according to claim 3, characterized in that: An auxiliary groove is provided on the top of the processing seat (1), and the inner side wall of the auxiliary groove is rotatably connected to a supporting roller (8) via a rotating shaft.

5. The clamping device for edge milling machine according to claim 4, characterized in that: A groove is provided at the bottom of the positioning plate (52), and an inner side wall of the groove is rotatably connected to an auxiliary roller (9) via a rotating shaft.

6. The clamping device for edge milling machine according to claim 5, characterized in that: The top of the processing seat (1) is fixedly connected to a limiting plate (10), one side of the limiting plate (10) is fixedly connected to a limiting block, and a limiting groove is formed on a side member of the transmission plate (54) close to the limiting plate (10).

7. The clamping device for edge milling machine according to claim 6, characterized in that: A rubber pad is arranged at the bottom of the pressing plate (4), and an anti-slip pattern is arranged on the lower end surface of the rubber pad.

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