Linear motor testboard
By designing a tiltable linear motor test bench, the combination of locking screws and locking columns is used to solve the problem that the existing test bench needs to be completely removed, and the convenient disassembly and assembly and efficient testing of linear motors are achieved.
Patent Information
- Application Number
- CN202422510124.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-17
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2034-10-17
AI Technical Summary
The existing linear motor test bench is a fixed structure, which causes the test bench to be completely removed every time the linear motor is installed, which is inconvenient to operate.
A tiltable linear motor test bench is designed. The test bench is detachable through the cooperation of locking screws and locking columns, and precise measurements are made with grating scales, and stable support is provided using buffers and limit stops.
It realizes convenient disassembly and assembles linear motors, reduces operating steps and time, and improves testing efficiency.
Smart Images

Figure CN223179490U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of machinery and relates to a linear motor test bench. Background Art
[0002] A linear motor is a transmission device that directly converts electrical energy into linear motion mechanical energy without any intermediate conversion mechanism.
[0003] Before leaving the factory, a linear motor needs to be tested, and a linear motor test bench will be used. However, the test bench in the existing test device adopts a completely fixed structure. Every time a linear motor is installed, the entire test bench needs to be disassembled. Therefore, it is very necessary to design a linear motor test bench. Summary of the Invention
[0004] The purpose of the utility model is to provide a linear motor test bench aiming at the above problems existing in the prior art.
[0005] The purpose of the utility model can be realized by the following technical solutions: A linear motor test bench includes a machine base. An installation plate for connecting with the body of the linear motor is fixed on the machine base. A guide rail is horizontally installed on the machine base. Two sliders are slidably connected to the guide rail. A connecting piece one is fixed on one slider, and a connecting piece two is fixed on the other slider. The connecting piece one is rotationally connected to one end of the test bench through a pin shaft, and the other end of the test bench is detachably connected to the connecting piece two through a locking screw one. A locking column is slidably connected to the middle of the test bench. A spring is provided between the locking column and the test bench. The end of the locking column has a locking tongue, and the locking tongue cooperates with the slide seat of the linear motor. A support is also connected to the side of the test bench. The machine base is also connected to the scale grating of the grating ruler, and the grating reading head of the grating ruler is detachably connected to the support through a locking screw two.
[0006] Support blocks are installed at both ends of the machine base, and buffers that cooperate with the test bench are horizontally installed on the support blocks.
[0007] Both the locking screw one and the locking screw two are hand-tightening parts.
[0008] Limit stop blocks are installed at both ends of the machine base.
[0009] Fixed frames are also installed at both ends of the machine base, and transverse strip holes and longitudinal strip holes are provided on the fixed frames.
[0010] Compared with the prior art, the linear motor test bench of the utility model has the following advantages:
[0011] When disassembling and assembling the linear motor in the present utility model, only the locking screw 1 and the locking screw 2 need to be removed. The test bench can be in an inclined state and provide enough disassembly and assembly space, so as to facilitate the disassembly and assembly of the entire linear motor. Brief Description of the Drawings
[0012] Figure 1 is a schematic three-dimensional structure diagram of the present utility model;
[0013] Figure 2 is a schematic plan structure diagram of the removed part of the present utility model;
[0014] Figure 3 is a partial enlarged view at A;
[0015] In the figure, 1, machine base; 2, locking screw 1; 3, locking column; 3a, locking tongue; 4, locking screw 2; 5, pin shaft; 6, fixed frame; 6a, transverse strip hole; 6b, longitudinal strip hole; 7, grating ruler; 7a, scale grating; 7b, grating reading head; 8, bracket; 9, test bench; 10, slider; 11, guide rail; 12, mounting plate; 13, connecting member 1; 14, connecting member 2; 15, spring; 16, supporting block; 17, limiting block; 18, buffer; 19, linear motor. Detailed Embodiment
[0016] The following are specific embodiments of the present utility model in combination with the drawings to further describe the technical solutions of the present utility model, but the present utility model is not limited to these embodiments.
[0017] Such as Figures 1 - 3As shown in the figure, this linear motor test bench includes a machine base 1. An installation plate 12 for connecting to the body of the linear motor 19 is fixed on the machine base 1. In this embodiment, the connection of the body of the linear motor 19 to the installation plate 12 adopts the prior art. A guide rail 11 is horizontally installed on the machine base 1. Two sliders 10 are slidably connected to the guide rail 11. A connecting piece one 13 is fixed on one of the sliders 10, and a connecting piece two 14 is fixed on the other slider 10. The connecting piece one 13 is rotationally connected to one end of the test bench 9 through a pin shaft 5. The other end of the test bench 9 is detachably connected to the connecting piece two 14 through a locking screw one 2. A locking column 3 is slidably connected to the middle of the test bench 9. A spring 15 is provided between the locking column 3 and the test bench 9. The end of the locking column 3 has a locking tongue 3a, and the locking tongue 3a cooperates with the slide block of the linear motor 19. A support 8 is also connected to the side of the test bench 9. The machine base 1 is also connected to the scale grating 7a of the grating ruler 7. The grating reading head 7b of the grating ruler 7 is detachably connected to the support 8 through a locking screw two 4. With this structure, by means of the locking screw one 2 and the locking screw two 4, the locking column 3 is inserted into the corresponding hole position of the slide block of the linear motor 19. With the cooperation of the grating ruler 7 and the test bench 9, the linear motor 19 can be tested. The testing adopts the existing testing method.
[0018] Support blocks 16 are installed at both ends of the machine base 1. A buffer 18 that cooperates with the test bench 9 is horizontally installed on the support blocks 16.
[0019] Both the locking screw one 2 and the locking screw two 4 are hand-tightening parts.
[0020] Limit stop blocks 17 are installed at both ends of the machine base 1.
[0021] Fixed frames 6 are also installed at both ends of the machine base 1. The fixed frames 6 have transverse strip holes 6a and longitudinal strip holes 6b. With this structure, the whole can be installed in the corresponding workshop by using existing fasteners.
[0022] In the present utility model, when disassembling and assembling the linear motor 19, only the locking screw one 2 and the locking screw two 4 need to be removed. The test bench 9 can be in an inclined state and provide enough disassembly and assembly space, so as to facilitate the disassembly and assembly of the whole linear motor 19.
[0023] The above components are all common standard parts or parts known to those skilled in the art. Their structures and principles can all be known by those skilled in the art through technical manuals or obtained through conventional experimental methods.
[0024] The specific embodiments described herein are merely illustrative of the spirit of the present utility model. Those skilled in the art of the present utility model can make various modifications or supplements to the described specific embodiments or use similar methods to replace them, but will not deviate from the spirit of the present utility model or exceed the scope defined by the appended claims.
Claims
1. A linear motor test bench, comprising a machine base (1), characterized in that, An installation plate (12) for connecting with the fuselage of a linear motor (19) is fixed on the machine base (1). A guide rail (11) is horizontally installed on the machine base (1). Two sliders (10) are slidably connected to the guide rail (11). A first connecting member (13) is fixed on one of the sliders (10), and a second connecting member (14) is fixed on the other slider (10). The first connecting member (13) is rotationally connected to one end of a test bench (9) through a pin shaft (5). The other end of the test bench (9) is detachably connected to the second connecting member (14) through a first locking screw (2). A locking column (3) is slidably connected to the middle of the test bench (9). A spring (15) is provided between the locking column (3) and the test bench (9). The end of the locking column (3) has a locking tongue (3a), and the locking tongue (3a) is matched with the slide block of the linear motor (19). A support (8) is also connected to the side of the test bench (9). The machine base (1) is also connected to the scale grating (7a) of a grating ruler (7). The grating reading head (7b) of the grating ruler (7) is detachably connected to the support (8) through a second locking screw (4).
2. The linear motor test bench according to claim 1, characterized in that, Support blocks (16) are installed at both ends of the machine base (1). A buffer (18) matched with the test bench (9) is horizontally installed on the support blocks (16).
3. The linear motor test bench according to claim 1, characterized in that, Both the first locking screw (2) and the second locking screw (4) are hand-tightening parts.
4. A linear motor test bench according to claim 1, characterized in that, Limit stop blocks (17) are installed at both ends of the machine base (1).
5. A linear motor test bench according to claim 1, characterized in that, Fixed frames (6) are also installed at both ends of the machine base (1). Transverse slotted holes (6a) and longitudinal slotted holes (6b) are provided on the fixed frames (6).