Auxiliary supporting clamp for new energy battery box

Abstract

The utility model discloses a new energy battery box auxiliary supporting clamp which comprises a base plate, a circle of positioning blocks are installed on the base plate, and a circle of edge beam supporting air cylinders and a circle of edge beam limiting blocks are installed on the inner sides of the positioning blocks. A cylinder body of the edge beam supporting air cylinder is fixedly connected with the base plate, and a piston rod of the edge beam supporting air cylinder faces upwards. At least one hanging arm limiting block is mounted on each of the two sides of the circle of edge beam limiting blocks; a circle of pressing assembly is arranged on the outer side of the positioning block. The device has the beneficial effects that the supporting air cylinder can be adjusted in the Z direction according to the actual state of the battery box body, so that the battery box body is kept in a free state as far as possible under the condition that the battery box body does not shift, and deformation of the battery box body caused by too large clamping force is prevented, so that hole deviation of CNC machining is prevented, and the hole machining precision is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to new energy battery box body technical field especially relates to a new energy battery box body auxiliary support clamp. BACKGROUND

[0002] In order to guarantee that battery box body does not displace when carrying out CNC processing, needs to adopt clamp to limit it, but the existing clamp all adopts fixed support, when battery box body carries out CNC processing, easily leads to battery box body clamping force too big, thereby leading to battery box body deformation, after CNC processing ends, opens clamp battery box body and will lose the clamping force constraint, and rebounds into the free state before, leads to the hole of CNC processing to be off center, influences hole processing accuracy, thereby leading to battery box body to not reach the factory requirement. UTILITY MODEL CONTENTS

[0003] The utility model discloses a new energy battery box body auxiliary support clamp can according to the actual state of battery box body, carry out Z -direction adjustment, prevent clamping force too big, lead to battery box body deformation, thereby prevent the hole of CNC processing to be off center, improve hole processing accuracy.

[0004] New energy battery box body auxiliary support clamp, including base plate, its characterized in that, install a circle of positioning block on the base plate, install a circle of side beam support air cylinder and a circle of side beam limit block in the positioning block inner side;

[0005] The cylinder body of side beam support air cylinder is fixedly connected with the base plate, and the piston rod of side beam support air cylinder faces upwards;

[0006] A circle of side beam limit block's both sides are installed at least one hanging arm limit block respectively;

[0007] The outer side of positioning block is provided with a circle of compression assembly.

[0008] Support air cylinder can according to the actual state of battery box body, carry out Z -direction adjustment, make battery box body in not displaceing condition, keep free state as far as possible, prevent clamping force too big, lead to battery box body deformation, thereby prevent the hole of CNC processing to be off center, improve hole processing accuracy.

[0009] Further, a circle of side beam support air cylinder's middle part is installed at least one crossbeam support air cylinder, the cylinder body of crossbeam support air cylinder is fixedly connected with the base plate, and the piston rod of crossbeam support air cylinder faces upwards;

[0010] A circle of side beam limit block's middle part is installed at least one crossbeam limit block.

[0011] Further, the edge beam limiting block, the cross beam limiting block and the hanging arm limiting block are all in "T" shape, the horizontal arms of the three are fixedly connected with the base plate, the vertical arms of the three all face upwards, and the vertical arms of the edge beam limiting block and the cross beam limiting block are lower than the vertical arm of the hanging arm limiting block.

[0012] Further, two sides of a circle of the positioning blocks are respectively provided with at least one positioning piece, the positioning piece comprises a positioning pin seat fixedly connected with the base plate, and a positioning pin facing upwards is arranged on the positioning pin seat.

[0013] The positioning pin passes through the positioning hole on the battery box body, accurately positions and installs the battery box body, and improves the CNC machining accuracy.

[0014] Further, the positioning block is in "L" shape, the horizontal arm of the positioning block is fixedly connected with the base plate, the vertical arm of the positioning block faces upwards, and an installation inclined surface is arranged at the end of the vertical arm of the positioning block, and the installation inclined surface faces the supporting mechanism.

[0015] The positioning block preliminarily positions the hole of the battery box body, the positioning pin is accurately positioned and installed on the battery box body, and the hole machining accuracy is improved.

[0016] Further, the pressing assembly is a lever air cylinder, the cylinder body of the lever air cylinder is fixedly connected with the base plate, the piston rod of the lever air cylinder faces upwards, a pressing arm is arranged on the piston rod of the lever air cylinder, one end of the pressing arm is hingedly connected with the end of the piston rod of the lever air cylinder, and the other end of the pressing arm extends to the edge beam limiting block.

[0017] A fixed block is arranged on the cylinder body of the lever air cylinder, the fixed block is connected with the pressing arm through a connecting block, one end of the connecting block is hingedly connected with the fixed block, and the other end of the connecting block is hingedly connected with the pressing arm.

[0018] The pressing arm presses the edge beam of the battery box body, the battery box body is prevented from being displaced, and the hole machining accuracy is improved.

[0019] Further, four lifting rings are arranged on the base plate, and the four lifting rings are respectively arranged at the four ends of the base plate.

[0020] Beneficial effects: the battery box body can be adjusted in the Z direction according to the actual state of the battery box body, the free state of the battery box body is maintained as much as possible under the condition that the battery box body is not displaced, the clamping force is prevented from being too large and causing the battery box body to be deformed, the holes of the CNC machining are prevented from being deviated, and the hole machining accuracy is improved. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a structural schematic view of the utility model;

[0022] Figure 2 It is a schematic view of the positioning block;

[0023] Figure 3 This is a schematic diagram of the clamping component structure;

[0024] Figure 4 This is a schematic diagram of the positioning component structure;

[0025] Figure 5 This is a schematic diagram of the battery box installation. Detailed Implementation

[0026] The specific embodiments and working principle of this utility model will be further described in detail below with reference to the accompanying drawings.

[0027] like Figure 1 , 5 As shown, the auxiliary support fixture for the new energy battery box includes a base plate 1, on which a ring of positioning blocks 5 is installed. A ring of side beam support cylinders 21 is installed inside the ring of positioning blocks 5, and two crossbeam support cylinders 22 are installed in the middle of the ring of side beam support cylinders 21.

[0028] The inner side of the positioning block 5 is also equipped with a ring of side beam limiting blocks 31, and two cross beam limiting blocks 32 are installed in the middle of the ring of side beam limiting blocks 31. At least one hanging arm limiting block 4 is installed on each side of the ring of side beam limiting blocks 31.

[0029] A ring of clamping components 6 is provided on the outer side of the positioning block 5.

[0030] The cylinder bodies of the side beam support cylinder 21 and the crossbeam support cylinder 22 are both fixedly connected to the base plate 1, and the piston rods of the side beam support cylinder 21 and the crossbeam support cylinder 22 are both facing upward; wherein, the side beam support cylinder 21 is used to support the side beam of the battery box 9, and the crossbeam support cylinder 22 is used to support the crossbeam in the middle of the battery box 9.

[0031] The side beam limiting block 31, the cross beam limiting block 32, and the hanging arm limiting block 4 are all "T" shaped. The horizontal arms of all three are fixedly connected to the base plate 1, and the vertical arms of all three face upwards. The vertical arms of the side beam limiting block 31 and the cross beam limiting block 32 are lower than the vertical arm of the hanging arm limiting block 4.

[0032] like Figure 3 As shown, the positioning block 5 is L-shaped, with its horizontal arm fixedly connected to the base plate 1, its vertical arm facing upward, and the end of the vertical arm is provided with a mounting inclined surface 51, which faces the battery box 9.

[0033] like Figure 1 , 4As shown in FIG. 5, two positioning members 7 are installed on both sides of the positioning block 5, and each positioning member 7 comprises a positioning pin seat 71 fixedly connected with the base plate 1, and a positioning pin 72 installed on the positioning pin seat 71, which penetrates through the positioning hole on the hanging arm of the battery box 9 and is engaged with the positioning hole.

[0034] As shown in FIG. 5, two positioning members 7 are installed on both sides of the positioning block 5, and each positioning member 7 comprises a positioning pin seat 71 fixedly connected with the base plate 1, and a positioning pin 72 installed on the positioning pin seat 71, which penetrates through the positioning hole on the hanging arm of the battery box 9 and is engaged with the positioning hole. Figure 2 As shown in FIG. 5, the pressing assembly 6 is a lever cylinder 61, the cylinder body of which is fixedly connected with the base plate 1, the piston rod of the lever cylinder 61 faces upward, and a pressing arm 64 is installed on the piston rod of the lever cylinder 61, one end of the pressing arm 64 is hingedly connected with the end of the piston rod of the lever cylinder, and the other end of the pressing arm 64 is located above the battery box 9 and presses the side beam of the battery box 9.

[0035] As shown in FIG. 5, the pressing assembly 6 is a lever cylinder 61, the cylinder body of which is fixedly connected with the base plate 1, the piston rod of the lever cylinder 61 faces upward, and a pressing arm 64 is installed on the piston rod of the lever cylinder 61, one end of the pressing arm 64 is hingedly connected with the end of the piston rod of the lever cylinder, and the other end of the pressing arm 64 is located above the battery box 9 and presses the side beam of the battery box 9. Figure 2 As shown in FIG. 5, the pressing assembly 6 is a lever cylinder 61, the cylinder body of which is fixedly connected with the base plate 1, the piston rod of the lever cylinder 61 faces upward, and a pressing arm 64 is installed on the piston rod of the lever cylinder 61, one end of the pressing arm 64 is hingedly connected with the end of the piston rod of the lever cylinder, and the other end of the pressing arm 64 is located above the battery box 9 and presses the side beam of the battery box 9.

[0036] As shown in FIG. 5, the pressing assembly 6 is a lever cylinder 61, the cylinder body of which is fixedly connected with the base plate 1, the piston rod of the lever cylinder 61 faces upward, and a pressing arm 64 is installed on the piston rod of the lever cylinder 61, one end of the pressing arm 64 is hingedly connected with the end of the piston rod of the lever cylinder, and the other end of the pressing arm 64 is located above the battery box 9 and presses the side beam of the battery box 9. Figure 1 As shown in FIG. 5, the pressing assembly 6 is a lever cylinder 61, the cylinder body of which is fixedly connected with the base plate 1, the piston rod of the lever cylinder 61 faces upward, and a pressing

Claims

1. A new energy battery box auxiliary support clamp, comprising a base plate (1), characterized in that, A positioning block (5) is mounted on the substrate (1), and a side beam supporting cylinder (21) and a side beam limiting block (31) are mounted in the positioning block (5); The cylinder body of the side beam supporting cylinder (21) is fixedly connected with the substrate (1), and the piston rod of the side beam supporting cylinder (21) faces upward; At least one hanging arm limiting block (4) is mounted on the two sides of the side beam limiting block (31); A pressing assembly (6) is arranged outside the positioning block (5).

2. The new energy battery box auxiliary support clamp according to claim 1, characterized in that, At least one cross beam supporting cylinder (22) is mounted in the middle of the side beam supporting cylinder (21), the cylinder body of the cross beam supporting cylinder (22) is fixedly connected with the substrate (1), and the piston rod of the cross beam supporting cylinder (22) faces upward; At least one cross beam limiting block (32) is mounted in the middle of the side beam limiting block (31).

3. The new energy battery box auxiliary support clamp according to claim 2, characterized in that, The side beam limiting block (31), the cross beam limiting block (32) and the hanging arm limiting block (4) are all "T"-shaped, the horizontal arms of the three are fixedly connected with the substrate (1), the vertical arms of the three all face upward, and the vertical arms of the side beam limiting block (31) and the cross beam limiting block (32) are lower than the vertical arm of the hanging arm limiting block (4).

4. The new energy battery box auxiliary support clamp according to claim 1, characterized in that, At least one positioning member (7) is mounted on the two sides of the positioning block (5), the positioning member (7) comprises a positioning pin seat (71) fixedly connected with the substrate (1), and a positioning pin (72) facing upward is mounted on the positioning pin seat (71).

5. The new energy battery box auxiliary support clamp according to claim 1, characterized in that, The positioning block (5) is "L"-shaped, the horizontal arm is fixedly connected with the substrate (1), the vertical arm faces upward, and an installation inclined surface (51) is arranged at the end of the vertical arm, the installation inclined surface (51) faces the battery box (9).

6. The new energy battery box auxiliary support clamp according to claim 1, characterized in that, The pressing assembly (6) is a lever cylinder (61), the cylinder body of the lever cylinder (61) is fixedly connected with the substrate (1), the piston rod of the lever cylinder (61) faces upward, a pressing arm (64) is mounted on the piston rod of the lever cylinder (61), one end of the pressing arm (64) is hinged to the end of the piston rod of the lever cylinder (61), and the other end of the pressing arm (64) extends to the side beam limiting block (31); A fixing block (62) is mounted on the cylinder body of the lever cylinder (61), the fixing block (62) is connected with the pressing arm (64) through a connecting block (63), one end of the connecting block (63) is hinged to the fixing block (62), and the other end of the connecting block (63) is hinged to the pressing arm (64).

7. The new energy battery box auxiliary support clamp according to claim 1, characterized in that, Four lifting rings (8) are mounted on the substrate (1), and the four lifting rings (8) are respectively located at the four ends of the substrate (1).

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