Saw cutting device for new energy vehicle frame machining

Abstract

The utility model provides a saw cutting device for new energy vehicle frame machining, and relates to the technical field of vehicle frame machining equipment.The saw cutting device comprises a saw cutting bin, a rack is arranged on the inner wall of the saw cutting bin, a saw cutting head is arranged on the outer surface of the rack in a sliding mode, and a falling groove is formed in the bottom end of the inner wall of the saw cutting bin; a sliding rod is fixedly connected to the bottom end of the saw cutting bin, a pushing device is arranged in the saw cutting bin and comprises two rectangular plates, a double-shaft motor is arranged in the saw cutting bin, a push rod is fixedly connected to the bottom end of the sliding rod, and two T-shaped grooves are formed in the inner wall of the saw cutting bin. The two screws can be driven to rotate by operating the double-shaft motor, so that the two push rods move to push the cut materials falling into the saw cutting bin to the falling groove, and the cut materials fall into the conveying mechanism below through the falling groove to be conveyed. The situation that the materials stay on the tool assembly and the moving track of the sawing head to affect normal operation of the sawing device is avoided as much as possible.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of frame machining equipment, especially to a sawing device for new energy vehicle frame machining. BACKGROUND

[0002] The new energy vehicle refers to the vehicle that uses the unconventional vehicle fuel as the power source, and the frame of the new energy vehicle needs to be sawn by a sawing device to remove the excess part of the frame during machining, so that the frame forms the required size and frame shape.

[0003] When the frame is machined by using the sawing device, the excess part on the frame frame will fall into the falling groove at the bottom end of the sawing device and then be removed from the excess part on the conveying belt below, but part of the cut parts falls on one side of the falling groove and cannot enter the falling groove for transportation, which may affect the movement of the tooling and saw head and affect the normal operation of the sawing device. UTILITY MODEL CONTENT

[0004] The utility model discloses a sawing device for new energy vehicle frame machining, which solves the problem that part of the cut parts falls on one side of the falling groove and cannot enter the falling groove for transportation, which may affect the movement of the tooling and saw head and affect the normal operation of the sawing device.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a sawing device for new energy vehicle frame machining, which comprises a sawing bin and a sliding door, the inner wall of the sawing bin is provided with a rack, the outer surface of the rack is slidably provided with a sawing head, the inside of the sawing bin is provided with a tooling assembly, the inner wall bottom end of the sawing bin is provided with a falling groove, the inside of the sawing bin is provided with a pushing device, the pushing device comprises two rectangular plates, the bottom end of the two rectangular plates is fixedly connected with the inner wall bottom end of the sawing bin, the inside of the sawing bin is provided with a double-shaft motor, the double-shaft motor is located between the two rectangular plates, the two output ends of the double-shaft motor are fixedly connected with screws respectively, one end of the screw away from the double-shaft motor is rotatably connected with one side of the rectangular plate, the outer surface of the screw is threadedly connected with a sliding rod, the bottom end of the sliding rod is fixedly connected with a push rod, the inner wall of the sawing bin is provided with two T-shaped grooves, one end of the two sliding rods is slidably arranged in the inner wall of the T-shaped groove respectively.

[0006] The effect achieved by the above-mentioned components is that: by arranging the push rod, when the new energy vehicle frame placed on the tool assembly is sawn by the sawing head, the excess components cut off will fall into the sawing bin, the double-shaft motor is operated to drive the two screw rods to rotate, the two sliding rods move on the outer surface of the screw rods and the inner wall of the T-shaped groove, the push rod moves on both sides of the tool assembly, the cut-off materials falling into the sawing bin are pushed to the falling groove by the push rod, and then fall into the conveying mechanism below for transportation, so that the cut-off materials can enter the falling groove as much as possible, and the normal operation of the sawing device is avoided from being affected by the materials remaining on the moving track of the tool assembly and the sawing head.

[0007] Preferably, one side of the rectangular plate is fixedly connected with a positioning ring, and the end of the screw rod away from the double-shaft motor rotates on the inner wall of the positioning ring.

[0008] The effect achieved by the above-mentioned components is that: by arranging the positioning ring, the angle between the end of the screw rod away from the double-shaft motor and the end close to the double-shaft motor can be further limited, and the stability of the screw rod when rotating driven by the double-shaft motor is increased.

[0009] Preferably, the bottom end of the push rod is fixedly connected with an auxiliary rod, the outer surface of the auxiliary rod is conical, and the end of the auxiliary rod away from the push rod is narrow.

[0010] The effect achieved by the above-mentioned components is that: by arranging the conical auxiliary rod, when the push rod moves to push the materials, the materials are not easy to be stuck between the push rod and the inner wall of the sawing bin, so that the push rod cannot move normally.

[0011] Preferably, the inner wall of the sawing bin is fixedly connected with two positioning rods, and the end of the two sliding rods away from the screw rod slides on the outer surface of the positioning rod.

[0012] The effect achieved by the above-mentioned components is that: when the sliding rod moves driven by the rotation of the screw rod, the end of the sliding rod away from the screw rod will slide on the outer surface of the positioning rod, the angle of the two ends of the sliding rod can be further limited by the positioning rod, the stability of the sliding rod when moving is increased, and the angle of the sliding rod is avoided from being deviated as much as possible.

[0013] Preferably, the outer surface of the sliding door is provided with a sealing device, the sealing device comprises a U-shaped rod, bolts are slidingly inserted into the inner wall of the U-shaped rod at both ends, a sealing piece is fixedly connected to one side of the U-shaped rod, the sealing piece is a rubber piece made of rubber, and threaded holes are formed in the upper and lower sides of the sliding door.

[0014] The effects achieved by the components are as follows: the U-shaped rod is attached to the outer surface of the sliding door on one side of the sliding door, the two bolts on the outer surface of the U-shaped rod are aligned with the threaded holes on the outer surface of the sliding door, the bolts are inserted into the threaded holes and are threadedly connected with the inner walls of the threaded holes by rotating the bolts, the U-shaped rod and the sealing sheets are fixed to the outer surface of the sliding door, when the two sliding doors are closed during the use of the sawing device, the two rubber sealing sheets are tightly attached to each other, the gap between the two sliding doors is further sealed, and the chips generated during the sawing process are prevented from flying out of the sawing bin as much as possible, thereby affecting the neatness of the processing environment.

[0015] Preferably, positioning blocks are fixedly connected to the upper and lower sides of the sliding door, and the outer surface of the positioning block is in the shape of a U.

[0016] The effects achieved by the components are as follows: when the U-shaped rod is installed on the outer surface of the sliding door, the upper and lower ends of the U-shaped rod can be clamped between the two U-shaped positioning blocks, the U-shaped rod can be aligned with the threaded hole position on the surface of the sliding door, and the U-shaped rod can be installed.

[0017] Preferably, two elastic ropes are fixedly connected to the outer surface of the U-shaped rod, and one end of each of the two elastic ropes is fixedly connected to one end of the bolt.

[0018] The effects achieved by the components are as follows: the elastic ropes can temporarily fix the bolts on the outer surface of the U-shaped rod, the bolts can be held and lost as much as possible during the installation of the U-shaped rod.

[0019] Preferably, grooves are formed in the upper and lower ends of the U-shaped rod, and the grooves are semicircular grooves.

[0020] The effects achieved by the components are as follows: when the U-shaped rod is detached from the outer surface of the sliding door, the bolts are rotated out of the interiors of the threaded holes, and the U-shaped rod can be pulled and removed more conveniently by holding the two semicircular grooves on the outer surface of the U-shaped rod.

[0021] Compared with the prior art, the advantages and positive effects of the utility model are as follows:

[0022] In the utility model, the pushing device is arranged, the double-shaft motor is operated to drive the two screw rods to rotate, the two push rods are moved to push the cut materials falling in the sawing bin to the falling groove, the cut materials are dropped to the conveying mechanism below to be transported, and the cut materials are prevented from staying on the moving track of the tool assembly and the sawing head as much as possible to affect the normal operation of the sawing device. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0024] Figure 2It is a partial section three-dimensional structure schematic view of sawing bin part of the utility model;

[0025] Figure 3 It is a three-dimensional structure schematic view of sliding rod part of the utility model;

[0026] Figure 4 It is a three-dimensional structure schematic view of sliding door part of the utility model;

[0027] Figure 5 It is a three-dimensional structure schematic view of the utility model Figure 4 It is a partial enlarged three-dimensional structure schematic view of A part of the utility model;

[0028] Figure 6 It is a three-dimensional structure schematic view of U-shaped rod part of the utility model.

[0029] Legend: 1, sawing bin; 2, pushing device; 3, sealing device; 4, sliding door; 5, rack; 6, sawing head; 7, tool assembly; 8, falling groove; 21, double-shaft motor; 22, rectangular plate; 23, T-shaped groove; 24, screw rod; 25, sliding rod; 26, push rod; 27, auxiliary rod; 28, positioning rod; 29, positioning ring; 31, threaded hole; 32, U-shaped rod; 33, bolt; 34, sealing sheet; 35, elastic rope; 36, recess; 37, positioning block. DETAILED DESCRIPTION

[0030] Example 1, as Figures 1-3As shown, a new energy vehicle frame processing sawing device, including sawing bin 1 and sliding door 4, the inner wall of sawing bin 1 is provided with rack 5, the outer surface of rack 5 is slidably provided with sawing head 6, the inside of sawing bin 1 is provided with tooling assembly 7, the bottom end of the inner wall of sawing bin 1 is provided with falling groove 8, the inside of sawing bin 1 is provided with pushing device 2, pushing device 2 includes two rectangular plates 22, the bottom end of two rectangular plates 22 is fixedly connected with the bottom end of the inner wall of sawing bin 1, the inside of sawing bin 1 is provided with double shaft motor 21, double shaft motor 21 is located between two rectangular plates 22, the two output ends of double shaft motor 21 are fixedly connected with screw rod 24 respectively, one end of screw rod 24 away from double shaft motor 21 is rotatably connected with one side of rectangular plate 22, the outer surface of screw rod 24 is threadedly connected with sliding rod 25, the bottom end of sliding rod 25 is fixedly connected with push rod 26, the inner wall of sawing bin 1 is provided with two T-shaped grooves 23, one end of two sliding rods 25 is respectively slidably arranged in the inner wall of T-shaped groove 23, by setting push rod 26, when the new energy vehicle frame is placed on tooling assembly 7 and sawed by sawing head 6, the excess components cut off will fall into the inside of sawing bin 1, operating double shaft motor 21 can drive two screw rods 24 to rotate, so that two sliding rods 25 move on the outer surface of screw rod 24 and the inner wall of T-shaped groove 23, drive push rod 26 to move on both sides of tooling assembly 7, push the cut off materials falling in the inside of sawing bin 1 to falling groove 8 by push rod 26, fall through falling groove 8 to the conveying mechanism below for transportation, as far as possible to make the cut off materials enter the inside of falling groove 8, avoid the materials staying on the moving track of tooling assembly 7 and sawing head 6 to affect the normal operation of sawing device.

[0031] Referring to Figures 1-4 As shown, in the embodiment: one side of rectangular plate 22 is fixedly connected with positioning ring 29, one end of screw rod 24 away from double shaft motor 21 is rotatable in the inner wall of positioning ring 29, by setting positioning ring 29, the angle between one end of screw rod 24 away from double shaft motor 21 and the end close to double shaft motor 21 can be further limited, increase the stability when double shaft motor 21 drives screw rod 24 to rotate.

[0032] Referring to Figures 1-4As shown in the embodiment: the bottom end of the push rod 26 is fixedly connected with an auxiliary rod 27, the outer surface of the auxiliary rod 27 is tapered, and the edge of the end of the auxiliary rod 27 away from the push rod 26 is narrow. By arranging the tapered auxiliary rod 27, when the push rod 26 moves the materials, the materials are not easy to be stuck between the push rod 26 and the inner wall bottom end of the sawing bin 1, causing the push rod 26 to be unable to move normally. The inner wall of the sawing bin 1 is fixedly connected with two positioning rods 28, and the ends of the two sliding rods 25 away from the screw rod 24 slide on the outer surface of the positioning rod 28. When the screw rod 24 rotates to drive the sliding rod 25 to move, the end of the sliding rod 25 away from the screw rod 24 will slide on the outer surface of the positioning rod 28. The positioning rod 28 can further limit the angles of the two ends of the sliding rod 25, increase the stability of the sliding rod 25 when moving, and as far as possible avoid the angle of the sliding rod 25 from being deflected.

[0033] Referring to Figure 1 , Figure 4 , Figure 5 and Figure 6 As shown in the embodiment: the outer surface of the sliding door 4 is provided with a sealing device 3, the sealing device 3 comprises a U-shaped rod 32, the inner wall of the U-shaped rod 32 is slidably provided with a bolt 33 at both ends, and the side of the U-shaped rod 32 is fixedly connected with a sealing sheet 34. The sealing sheet 34 is a rubber sheet made of rubber. Threaded holes 31 are formed on the upper and lower sides of the sliding door 4. The U-shaped rod 32 is attached to the outer surface of the sliding door 4 on one side of the sliding door 4, and the two bolts 33 on the outer surface of the U-shaped rod 32 are aligned with the threaded holes 31 on the outer surface of the sliding door 4. Rotating the bolt 33 makes the bolt 33 inserted in the threaded hole 31 and threadedly connected with the inner wall of the threaded hole 31, thereby fixing the U-shaped rod 32 and the sealing sheet 34 on the outer surface of the sliding door 4. When the two sliding doors 4 are closed during use of the sawing device, the two rubber sealing sheets 34 will tightly adhere to each other, further sealing the gap between the two sliding doors 4, and as far as possible avoiding the debris generated during sawing from flying out of the sawing bin 1, thereby affecting the cleanliness of the processing environment.

[0034] Referring to Figure 1 , Figure 4 , Figure 5 and Figure 6 As shown in the embodiment: the upper and lower sides of the sliding door 4 are fixedly connected with positioning blocks 37, and the outer surface of the positioning block 37 is U-shaped. When the U-shaped rod 32 is installed on the outer surface of the sliding door 4, the upper and lower ends of the U-shaped rod 32 can be clamped between the two U-shaped positioning blocks 37, thereby facilitating the alignment of the positions of the U-shaped rod 32 and the threaded holes 31 on the surface of the sliding door 4, and installing the U-shaped rod 32.

[0035] Referring to Figure 1 , Figure 4 , Figure 5 and Figure 6As shown, in the embodiment: the outer surface of the U-shaped rod 32 is fixedly connected with two elastic ropes 35, one end of the two elastic ropes 35 away from the U-shaped rod 32 is fixedly connected with one end of the bolt 33, by arranging the elastic rope 35, the bolt 33 can be temporarily fixed on the outer surface of the U-shaped rod 32, which is convenient for taking and as far as possible to avoid the bolt 33 falling and losing when installing the U-shaped rod 32, the upper and lower ends of the U-shaped rod 32 are provided with grooves 36, the grooves 36 are semicircular grooves, when the U-shaped rod 32 is removed from the outer surface of the sliding door 4, the bolt 33 is screwed out of the inside of the threaded hole 31, and then holding the two semicircular grooves 36 on the outer surface of the U-shaped rod 32 can more conveniently pull the U-shaped rod 32 to take down the U-shaped rod 32.

[0036] Working principle: when the sawing device is used to saw the new energy automobile frame, the U-shaped rod 32 can be first attached to the outer surface of the sliding door 4 on one side of the two sliding doors 4, and the two bolts 33 on the outer surface of the U-shaped rod 32 are aligned with the threaded holes 31 on the outer surface of the sliding door 4, the bolt 33 is inserted into the threaded hole 31 and threadedly connected with the inner wall of the threaded hole 31 by rotating the bolt 33, the U-shaped rod 32 and the sealing piece 34 are fixed on the outer surface of the sliding door 4, the frame is placed on the tool assembly 7 for positioning, then the two sliding doors 4 are pushed to close, when the two sliding doors 4 are closed, the two rubber sealing pieces 34 will be closely attached to each other, further sealing the gap between the two sliding doors 4, the tool assembly 7 is controlled to move in the inside of the sawing bin 1 through the control box on the outer surface of the sawing bin 1, and the sawing head 6 is slid on the outer surface of the rack 5 to adjust the position, the saw blade is driven to rotate by the driving motor at the bottom end of the sawing head 6 to saw the frame, during the sawing process, the excess components cut off will fall into the inside of the sawing bin 1, the two screw rods 24 are driven to rotate by operating the double-shaft motor 21, the two sliding rods 25 are moved on the outer surface of the screw rod 24 and the inner wall of the T-shaped groove 23, the push rod 26 is moved on both sides of the tool assembly 7, the materials cut off and falling in the inside of the sawing bin 1 are pushed to the falling chute 8 by the push rod 26, and then fall to the conveying mechanism below for transportation.

[0037] The above merely describes preferred embodiments of the present application, and is not intended to limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and alteration of the above embodiments without departing from the technical content of the present application, according to the technical essence of the present application, still belong to the protection scope of the present application. In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connection" and "connection" should be understood in a broad sense. For example, it can be fixedly connected, or it can be detachably connected, or it can be integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be connected inside two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

Claims

1. A sawing device for processing a new energy vehicle frame, comprising a sawing bin (1) and a sliding door (4), characterized in that: The inner wall of the sawing bin (1) is provided with a rack (5), the outer surface of the rack (5) is slidably provided with a sawing head (6), the inside of the sawing bin (1) is provided with a tool assembly (7), the bottom end of the inner wall of the sawing bin (1) is provided with a falling groove (8), the inside of the sawing bin (1) is provided with a pushing device (2), the pushing device (2) comprises two rectangular plates (22), the bottom end of the two rectangular plates (22) is fixedly connected with the bottom end of the inner wall of the sawing bin (1), the inside of the sawing bin (1) is provided with a double-shaft motor (21), the double-shaft motor (21) is located between the two rectangular plates (22), the two output ends of the double-shaft motor (21) are fixedly connected with screw rods (24) respectively, one end of the screw rod (24) away from the double-shaft motor (21) is rotatably connected with one side of the rectangular plate (22), the outer surface of the screw rod (24) is threadedly connected with a sliding rod (25), the bottom end of the sliding rod (25) is fixedly connected with a push rod (26), the inner wall of the sawing bin (1) is provided with two T-shaped grooves (23), one end of the two sliding rods (25) is slidably arranged in the inner wall of the T-shaped groove (23).

2. The sawing device for processing a new energy vehicle frame according to claim 1, characterized in that: One side of the rectangular plate (22) is fixedly connected with a positioning ring (29), and one end of the screw rod (24) away from the double-shaft motor (21) is rotatable in the inner wall of the positioning ring (29).

3. The sawing device for processing a new energy vehicle frame according to claim 2, characterized in that: The bottom end of the push rod (26) is fixedly connected with an auxiliary rod (27), the outer surface of the auxiliary rod (27) is conical, and the edge of one end of the auxiliary rod (27) away from the push rod (26) is narrow.

4. The sawing device for processing a new energy vehicle frame according to claim 3, characterized in that: The inner wall of the sawing bin (1) is fixedly connected with two positioning rods (28), and one end of the two sliding rods (25) away from the screw rod (24) is slidably arranged on the outer surface of the positioning rod (28).

5. The sawing device for processing a new energy vehicle frame according to claim 4, characterized in that: The outer surface of the sliding door (4) is provided with a sealing device (3), the sealing device (3) comprises a U-shaped rod (32), the inner wall of the U-shaped rod (32) is slidably provided with a bolt (33) at both ends, one side of the U-shaped rod (32) is fixedly connected with a sealing piece (34), the sealing piece (34) is a rubber piece made of rubber, and the upper and lower sides of the sliding door (4) are provided with threaded holes (31).

6. The sawing device for processing a new energy vehicle frame according to claim 5, characterized in that: The upper and lower sides of the sliding door (4) are fixedly connected with positioning blocks (37), and the outer surface of the positioning block (37) is U-shaped.

7. The sawing device for processing a new energy vehicle frame according to claim 6, characterized in that: The outer surface of the U-shaped rod (32) is fixedly connected with two elastic ropes (35), and one end of the two elastic ropes (35) away from the U-shaped rod (32) is fixedly connected with one end of the bolt (33).

8. The sawing device for processing a new energy vehicle frame according to claim 6, characterized in that: The upper and lower ends of the U-shaped rod (32) are provided with grooves (36), and the grooves (36) are semicircular grooves.

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