Position-adjustable positioning device
The design of the adjustable positioning device solves the problem of insufficient adaptability of traditional positioning devices, realizes efficient positioning of multiple battery box models, reduces production costs and improves positioning accuracy.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- VT EIVOLT TECH CO LTD
- Filing Date
- 2025-05-24
- Publication Date
- 2026-04-17
AI Technical Summary
Traditional positioning devices require separate positioning designs for different battery box models, resulting in high production costs and an inability to meet the needs of various workpieces.
An adjustable positioning device is adopted, which uses a combination of slide rails and mounting plate to adjust the position of the positioning pin. Combined with the cooperation of limit holes and pins, positioning accuracy is ensured, and locking is achieved through the design of clamping arms and elastic plates.
This invention enables a single positioning device to adapt to the positioning requirements of various battery box models, reducing production costs and improving positioning accuracy and stability.
Smart Images

Figure CN224129589U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of component positioning and processing, and in particular to a position-adjustable positioning device. Background Technology
[0002] The battery enclosure is a crucial component used to support, encapsulate, and protect the battery cells. It features lightweight design, corrosion resistance, high strength, excellent electrical insulation, and superior heat dissipation, and is primarily used in energy storage systems to provide a safe and stable environment for storing electrical energy.
[0003] In the field of new energy vehicles, energy storage batteries include hollow battery casings containing multiple energy storage units. Due to differences in the driving range of different new energy vehicle models, the size of the energy storage batteries also varies, primarily in the length of the battery casing.
[0004] During the manufacturing process of energy storage batteries, multiple processing steps are required. Each step typically requires a positioning device for positioning. Due to the differences in the length of different battery boxes, the positioning points also differ. Therefore, the traditional approach is to assign a separate positioning device to each battery box model. However, this method has high production costs and obvious shortcomings. Utility Model Content
[0005] To save production costs, this application provides a position-adjustable positioning device.
[0006] The position-adjustable positioning device provided in this application adopts the following technical solution:
[0007] An adjustable positioning device includes a slide rail arranged on a worktable, a slide block slidably arranged on the slide rail, a mounting plate seat arranged on the slide block, and a vertically oriented positioning pin arranged on the mounting plate seat for insertion and engagement with holes in the workpiece.
[0008] By adopting the above technical solution, when used for positioning in the processing of different models of battery boxes, workers can manually slide the mounting plate to adjust the position of the positioning pin according to the specific model of the box, thus meeting the needs of one positioning device to adapt to the positioning of multiple workpieces, thereby achieving the effect of saving production costs.
[0009] Optionally, the workbench is provided with multiple limiting holes, and the mounting plate is provided with vertically sliding pins for engaging with each limiting hole.
[0010] By adopting the above technical solution, the pin and the limiting socket are connected and matched, thereby limiting the position of the positioning pin after accurate adjustment.
[0011] Optionally, the two ends of the slide rail are respectively provided with stop bars for limiting the movement of the slide block.
[0012] By adopting the above technical solution, the stop bar limits the sliding of the slide block on the slide rail, reducing the possibility that the slide block may completely slip off the slide rail due to excessive force applied by the worker.
[0013] Optionally, the mounting plate is made of transparent glass.
[0014] By adopting the above technical solution, workers can directly observe the position of the limiting socket through the mounting plate base, which makes it easier to insert the pin into the limiting socket.
[0015] Optionally, the mounting plate base has two clamping arms hinged to it for clamping the slide rail. A strip-shaped knob is rotatably arranged on the mounting plate base relative to the position between the two clamping arms. Two elastic plates are arranged on the opposite sides of the mounting plate base relative to the two clamping arms. The knob has a slot for inserting and engaging with the end of the elastic plate. When the knob is rotated to the point where the end is in close contact with the clamping arm, the elastic plate bends into a U-shape and the end engages with the corresponding slot.
[0016] By adopting the above technical solution, after the positioning pin position is adjusted, the worker manually turns the knob so that both ends of the knob press against the two clamping arms, which then clamp the slide rail. Next, the worker manually bends the elastic plate, making it U-shaped and inserting its end into the slot. The two elastic plates then lock against torsion, reducing the possibility of the clamping arms loosening their grip.
[0017] Optionally, a pull ring is arranged on the elastic plate.
[0018] By adopting the above technical solution, the pull ring design makes it easier for workers to manually pull the elastic plate to deform.
[0019] Optionally, the elastic plate is bolted to the mounting plate seat.
[0020] By adopting the above technical solution, workers can replace the elastic pallet when it ages and fails after long-term use.
[0021] Optionally, a rotating bearing is embedded in the mounting plate, and the knob is interference-fitted with the rotating bearing.
[0022] By adopting the above technical solution, the rotary bearing improves the smoothness of knob rotation.
[0023] In summary, this application includes at least one of the following beneficial technical effects:
[0024] 1. When used for positioning in the processing of different models of battery boxes, workers can manually slide the mounting plate to adjust the position of the positioning pin according to the specific model of the box, which meets the needs of one positioning device to adapt to the positioning of multiple workpieces, thereby saving production costs.
[0025] 2. After the positioning pin is adjusted, the worker manually turns the knob so that both ends of the knob press against the two clamping arms, which then grip the slide rail. Next, the worker manually bends the elastic plate into a U-shape, with its end engaging the slot. This two elastic plates work together to lock the slide rail against torsion, reducing the possibility of the clamping arms loosening their grip. Attached Figure Description
[0026] Figure 1 This is a cross-sectional view of Embodiment 1 of this application.
[0027] Figure 2 This is a schematic diagram of the structure of Embodiment 2 of this application.
[0028] Figure 3 This is a cross-sectional view of Embodiment 2 of this application.
[0029] Explanation of reference numerals in the attached drawings: 1. Slide rail; 2. Slide block; 3. Mounting plate base; 4. Positioning pin; 5. Pin; 6. Stop bar; 7. Clamping arm; 8. Knob; 81. Slot; 9. Elastic retaining plate; 10. Pull ring; 11. Rotary bearing; 101. Limiting hole. Detailed Implementation
[0030] The following is in conjunction with the appendix Figure 1-3 This application will be described in further detail.
[0031] This application discloses a position-adjustable positioning device.
[0032] Example 1
[0033] Reference Figure 1 The position-adjustable positioning device includes a slide rail 1 bolted to the worktable, a slide seat 2 slidably arranged on the slide rail 1, and a stop bar 6 bolted to both ends of the slide rail 1. The stop bar 6 is used to limit the slide seat 2 and reduce the possibility of the slide seat 2 slipping off the slide rail 1.
[0034] Reference Figure 1 A mounting plate 3 is bolted to the slide 2. The mounting plate 3 has vertically arranged locating pins 4 for insertion and engagement with holes on the workpiece. Multiple limiting holes 101 are provided on the worktable. Pins 5 for insertion and engagement with each limiting hole 101 are vertically slidably inserted through the mounting plate 3.
[0035] The worker pre-determines the model of the workpiece to be processed, then manually slides the mounting plate 3 to adjust the position of the positioning pin 4, and then inserts the pin 5 into the corresponding limit hole 101 to lock the positioning pin 4 after the adjustment is completed.
[0036] Reference Figure 1 The mounting plate base 3 is made of transparent glass, so that the worker can directly see the limiting socket 101 through the mounting plate base 3, which makes it easier for the pin 5 to be inserted into the limiting socket 101.
[0037] The implementation of Example 1 is as follows: the worker determines the model of the workpiece to be processed in advance, then manually slides the mounting plate 3 to adjust the position of the positioning pin 4, and then inserts the pin 5 into the corresponding limit hole 101 to lock the positioning pin 4 after the adjustment is completed.
[0038] Example 2
[0039] Reference Figure 2 and Figure 3 The difference between this embodiment and embodiment 1 is that: two clamping arms 7 for clamping the slide rail 1 are hinged on the mounting plate base 3, and a rotating bearing 11 is embedded in the mounting plate base 3 between the two clamping arms 7. The rotating bearing 11 is interference-fitted with a knob 8, which is elongated.
[0040] Reference Figure 2 and Figure 3 On the mounting plate base 3, elastic clamping plates 9 are bolted to the opposite sides of the two clamping arms 7. The knob 8 has a slot 81 that is inserted into the end of the elastic clamping plate 9. A pull ring 10 is welded on the elastic pull plate.
[0041] Reference Figure 2 and Figure 3 After the positioning pin 4 is accurately adjusted, the worker manually rotates the knob 8 so that the knob 8 and the two clamping arms are simultaneously in close contact, and the two clamping arms 7 cooperate to clamp the slide rail 1. Then, the worker manually bends the elastic plate 9 into a U-shape and inserts its end into the corresponding slot 81, so that the two clamping arms 7 continue to clamp the slide rail 1.
[0042] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. A position adjustable positioning device, characterized by: It includes a slide rail (1) arranged on the workbench, a slide seat (2) slidably arranged on the slide rail (1), a mounting plate seat (3) arranged on the slide seat (2), and a vertically oriented positioning pin (4) arranged on the mounting plate seat (3) for insertion and engagement with holes on the workpiece.
2. The position adjustable positioning device according to claim 1, wherein: Multiple limiting holes (101) are provided on the workbench, and pins (5) for engaging with each limiting hole (101) are vertically slidably provided on the mounting plate base (3).
3. The position adjustable positioning device of claim 1, wherein: The slide rail (1) has stop bars (6) at both ends for limiting the slide block (2).
4. The position adjustable positioning device of claim 1, wherein: The mounting plate base (3) is made of transparent glass.
5. The position adjustable positioning device of claim 1, wherein: Two clamping arms (7) for clamping the slide rail (1) are hinged on the mounting plate (3). A strip-shaped knob (8) is rotatably arranged on the mounting plate (3) relative to the position between the two clamping arms (7). Two elastic plates (9) are arranged on the opposite side of the mounting plate (3) relative to the two clamping arms (7). The knob (8) has a slot (81) that is inserted into the end of the elastic plate (9). When the knob (8) is rotated to the point where the end is in close contact with the clamping arm (7), the elastic plate (9) bends into a U-shape and the end is inserted into the corresponding slot (81).
6. The position adjustable positioning device of claim 5, wherein: Pull rings (10) are arranged on the elastic plate (9).
7. The position adjustable positioning device of claim 5, wherein: The elastic plate (9) is bolted to the mounting plate base (3).
8. The position adjustable positioning device of claim 5, wherein: The mounting plate (3) is fitted with a rotating bearing (11), and the knob (8) is interference-fitted with the rotating bearing (11).