Pneumatic clamp of battery box frame
By using round pin columns and diamond pin columns in the pneumatic fixture of the battery box frame for positioning, and combining support seats and cylinder support, the problem of insufficient positioning accuracy and stability of the existing fixtures is solved, and high-precision and stable clamping effect is achieved.
Patent Information
- Application Number
- CN202422019051.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-20
- Publication Date
- 2025-08-12
- Estimated Expiration
- 2034-08-20
AI Technical Summary
The existing battery box frames have insufficient positioning accuracy and clamping stability, so the level of the frame cannot be guaranteed.
The circular pin column and diamond pin column are used for positioning, combining five support seats and the bottom surface of the eleven support cylinder support frame, and using sixteen clamp cylinders to tighten the frame to ensure clamping accuracy and stability.
Improves the clamping accuracy, stability and level of the frame, ensuring the accuracy and reliability of the processing process.
Smart Images

Figure CN223210886U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of battery box processing, in particular to a pneumatic clamp for a battery box frame. Background Art
[0002] The battery box, the outer shell of a battery pack, requires a clamp to secure its frame during machining. Existing clamps for battery box frame machining typically use pneumatic clamps. These cylinder-driven clamps offer advantages such as simple structure, easy adjustment, and fast response. However, the number and placement of existing pneumatic clamps for battery box frames are not precisely designed, resulting in uncertain positioning accuracy and clamping stability. Furthermore, existing pneumatic clamps typically directly press the frame against the substrate, failing to ensure frame levelness. Utility Model Content
[0003] The purpose of the present utility model is to provide a pneumatic clamp for a battery box frame to solve the problems raised in the above background technology.
[0004] In order to solve the above technical problems, the utility model provides the following technical solutions: a pneumatic clamp for a battery box frame comprises a base plate, a positioning and clamping assembly is installed on the upper surface of the base plate, the positioning and clamping assembly comprises a first fixed seat, the four corners of the base plate are fixedly connected to the first fixed seat, eleven second fixed seats are fixedly connected to the base plate, and nine of the second fixed seats are distributed on the three sides of the base plate, and the remaining two second fixed seats are installed on the fourth side of the base plate, a third fixed seat is fixedly connected to the fourth side of the base plate, and two second fixed seats are respectively arranged on both sides of the third fixed seat, the first fixed seat, the second fixed seat and the third fixed seat are all fixedly connected to a clamping cylinder, and the output end of the clamping cylinder is fixedly connected to a pressure block.
[0005] Preferably, a support seat is provided on one side of the first fixing seat and the third fixing seat, a fourth fixing seat is provided on one side of the second fixing seat, a support cylinder is fixedly connected to the fourth fixing seat, and the support seat and the fourth fixing seat are both fixedly connected to the base plate.
[0006] Preferably, a blowing pipe is provided on one side of the support seat and the support cylinder, and the blowing pipe is fixedly connected to the base plate.
[0007] Preferably, a cushion block is fixedly connected to the lower surface of the pressing block.
[0008] Preferably, three mounting plates are fixedly connected to the lower surface of the base plate.
[0009] Preferably, a fifth fixing seat is fixedly connected to the upper surface of the substrate, a round pin is fixedly connected to the fifth fixing seat, and a sixth fixing seat is fixedly connected to the upper surface of the substrate, a diamond pin is fixedly connected to the sixth fixing seat.
[0010] Preferably, two brackets are fixedly connected to the upper surface of the substrate, and each bracket is fixedly connected to a proximity switch.
[0011] Preferably, four corners of the upper surface of the base plate are fixedly connected with hanging rings, and the four hanging rings are respectively arranged on one side of the four first fixing seats.
[0012] The pneumatic clamp for the battery box frame provided by the utility model has the following advantages: the utility model adopts round pins and diamond pins to position the frame body, adopts five support seats combined with eleven support cylinders to support the bottom surface of the frame body, and adopts sixteen clamping cylinders to press the frame body, thereby ensuring the clamping accuracy, clamping stability and levelness of the frame body. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0014] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the utility model;
[0015] Figure 2 for Figure 1 A magnified view of the structure of area A in the middle;
[0016] Figure 3 This is a schematic diagram of the overall top view of the structure of the utility model;
[0017] Figure 4 It is a schematic diagram of the overall three-dimensional structure under the clamping frame body of the utility model.
[0018] In the figure: 1. Base plate; 11. Mounting plate; 13. Lifting ring; 2. Positioning and clamping assembly; 21. First fixing seat; 22. Second fixing seat; 23. Third fixing seat; 24. Support seat; 25. Fourth fixing seat; 26. Support cylinder; 27. Blowing pipe; 28. Clamping cylinder; 29. Pressing block; 210. Pad; 211. Fifth fixing seat; 212. Round pin; 213. Sixth fixing seat; 214. Diamond pin; 215. Bracket; 216. Proximity switch; 3. Frame body. DETAILED DESCRIPTION
[0019] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0020] Please see the attached Figure 1 -Attached Figure 4, the utility model provides an embodiment: a pneumatic clamp for a battery box frame, comprising a base plate 1, a positioning clamping assembly 2 is installed on the upper surface of the base plate 1, the positioning clamping assembly 2 comprises a first fixing seat 21, the four corners of the base plate 1 are fixedly connected to the first fixing seat 21, eleven second fixing seats 22 are fixedly connected to the base plate 1, and nine of the second fixing seats 22 are evenly distributed on the three sides of the base plate 1, and the remaining two second fixing seats 22 are installed on the fourth side of the base plate 1, a third fixing seat 23 is fixedly connected to the fourth side of the base plate 1, and the two second fixing seats 22 are respectively arranged on both sides of the third fixing seat 23, the first fixing seat 21, the second fixing seat 22 and the second fixing seat 22 are respectively arranged on both sides of the third fixing seat 23, The second fixing seat 22 and the third fixing seat 23 are both fixedly connected to a clamping cylinder 28, and the output end of the clamping cylinder 28 is fixedly connected to a pressure block 29. The first fixing seat 21, the second fixing seat 22 and the third fixing seat 23 form a rectangle close to the frame body 3 for installing the clamping cylinder 28. The clamping cylinder 28 clamps the four sides of the frame body 3 through the pressure block 29; a support seat 24 is provided on one side of the first fixing seat 21 and the third fixing seat 23, and a fourth fixing seat 25 is provided on one side of the second fixing seat 22. The fourth fixing seat 25 is fixedly connected to the supporting cylinder 26, and the supporting seat 24 and the fourth fixing seat 25 are both fixedly connected to the base plate 1, the support seat 24 and the support cylinder 26 are used to cooperate with the pressure block 29 for clamping; a blow pipe 27 is provided on one side of the support seat 24 and the support cylinder 26, and the blow pipe 27 is fixedly connected to the substrate 1, and the blow pipe 27 is used to blow air to clean the support seat 24 and the support cylinder 26; the lower surface of the pressure block 29 is fixedly connected to a pad 210, and the pad 210 is used to prevent damage to the surface of the frame body 3; the lower surface of the substrate 1 is fixedly connected to three mounting plates 11, and the mounting plate 11 is used to support the substrate 1; the upper surface of the substrate 1 is fixedly connected to a fifth fixing seat 211, and the fifth fixing seat 211 is fixedly connected to a round pin 212, and the upper surface of the substrate 1 is fixed A sixth fixed seat 213 is fixedly connected, and a rhombus pin 214 is fixedly connected to the sixth fixed seat 213. The fifth fixed seat 211 is used to install the round pin 212, and the sixth fixed seat 213 is used to install the rhombus pin 214. The round pin 212 and the rhombus pin 214 are used to position the frame body 3; two brackets 215 are fixedly connected to the upper surface of the substrate 1, and a proximity switch 216 is fixedly connected to the brackets 215. The proximity switch 216 is used to detect whether the frame body 3 is in place; the four corners of the upper surface of the substrate 1 are fixedly connected with a hanging ring 13, and the four hanging rings 13 are respectively arranged on one side of the four first fixed seats 21, and the hanging ring 13 is used to suspend the substrate 1.
[0021] Working principle: When using the utility model to clamp the frame body 3, the clamping cylinder 28 is used to drive the pressure block 29, and the pressure block 29 is pressed against the frame body 3 through the pad 210. The support seat 24 cooperates with the pad 210 corresponding to the first fixed seat 21 and the third fixed seat 23 for clamping, and the support cylinder 26 cooperates with the pad 210 corresponding to the second fixed seat 22 for clamping. The fourth fixed seat 25 is used to install the support cylinder 26, the round pin 212 on the fifth fixed seat 211, and the diamond pin 214 on the sixth fixed seat 213 are used to position the frame body 3, and the bracket 215 is used to install the proximity switch 216. The proximity switch 216 is used to detect whether the frame body 3 is in place, so as to determine whether the clamping cylinder 28 performs a clamping action, the lifting ring 13 is used to suspend the transfer substrate 1, the mounting plate 11 is used to support the substrate 1, the air pipe 27 is used to clean the support seat 24 and the support cylinder 26, and the pad 210 can prevent the pressure block 29 from damaging the surface of the frame body 3.
[0022] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.
[0023] The device embodiments described above are merely illustrative. The units described as separate components may or may not be physically separate, and the components shown as units may or may not be physical units, i.e., they may be located in one location or distributed across multiple network units. Some or all of the modules may be selected based on actual needs to achieve the objectives of the present embodiment. Persons of ordinary skill in the art will be able to understand and implement the present invention without inventive effort.
[0024] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the present invention.
Claims
1. A pneumatic clamp for a battery box frame, comprising a base plate (1), characterized in that: A positioning clamping assembly (2) is installed on the upper surface of the substrate (1), and the positioning clamping assembly (2) includes a first fixing seat (21). The four corners of the substrate (1) are fixedly connected to the first fixing seat (21). Eleven second fixing seats (22) are fixedly connected to the substrate (1), and nine of the second fixing seats (22) are evenly distributed on three sides of the substrate (1). The remaining two second fixing seats (22) are installed on the fourth side of the substrate (1). A third fixing seat (23) is fixedly connected to the fourth side of the substrate (1), and the two second fixing seats (22) are respectively arranged on both sides of the third fixing seat (23). The first fixing seat (21), the second fixing seat (22) and the third fixing seat (23) are all fixedly connected to a clamping cylinder (28), and the output end of the clamping cylinder (28) is fixedly connected to a pressure block (29).
2. The pneumatic clamp for the battery box frame according to claim 1, characterized in that: A support seat (24) is provided on one side of the first fixing seat (21) and the third fixing seat (23), a fourth fixing seat (25) is provided on one side of the second fixing seat (22), a support cylinder (26) is fixedly connected to the fourth fixing seat (25), and the support seat (24) and the fourth fixing seat (25) are both fixedly connected to the base plate (1).
3. The pneumatic clamp for the battery box frame according to claim 2, characterized in that: An air blowing pipe (27) is provided on one side of the support seat (24) and the support cylinder (26), and the air blowing pipe (27) is fixedly connected to the base plate (1).
4. The pneumatic clamp for the battery box frame according to claim 1, characterized in that: A cushion block (210) is fixedly connected to the lower surface of the pressing block (29).
5. The pneumatic clamp for the battery box frame according to claim 1, characterized in that: Three mounting plates (11) are fixedly connected to the lower surface of the base plate (1).
6. The pneumatic clamp for the battery box frame according to claim 5, characterized in that: The upper surface of the base plate (1) is fixedly connected to a fifth fixing seat (211), and the fifth fixing seat (211) is fixedly connected to a round pin (212). The upper surface of the base plate (1) is fixedly connected to a sixth fixing seat (213), and the sixth fixing seat (213) is fixedly connected to a diamond pin (214).
7. The pneumatic clamp for the battery box frame according to claim 6, characterized in that: Two brackets (215) are fixedly connected to the upper surface of the substrate (1), and each bracket (215) is fixedly connected to a proximity switch (216).
8. The pneumatic clamp for the battery box frame according to claim 7, characterized in that: Four corners of the upper surface of the base plate (1) are fixedly connected with hanging rings (13), and the four hanging rings (13) are respectively arranged on one side of the four first fixing seats (21).