A linear motor glue filling tool
By designing a linear motor glue filling tool, the motor mover is suspended in the glue filling space using the roof plate and bracket, and the glue spill is reduced through the funnel design, the problems of poor molding effect and glue spilling in the existing technology are solved, and a more efficient glue filling process and product quality are achieved.
Patent Information
- Application Number
- CN202421309093.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-07
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-06-07
AI Technical Summary
In the prior art, the lower end molding effect of linear motor rotor is poor, and glue is prone to sprinkling through glue holes.
A linear motor glue filling tool is designed, including mold seat, cover plate, roof plate, bracket and funnel. Through the cooperation of the top plate and the bracket, the motor rotor is suspended in the glue filling space, and the glue is surrounded from below and around; by setting up a funnel for glue filling and glue production, the chance of glue spilling is reduced.
The lower end molding effect of the motor rotor is improved, the glue is sprinkled, the glue filling process is simplified, and the product molding quality is improved.
Smart Images

Figure CN222721324U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of motor glue pouring, in particular to a linear motor glue pouring tool. Background Art
[0002] A linear motor is a transmission device that converts electrical energy directly into linear motion. During the processing, its main structure, that is, the motor rotor, needs to be filled with glue through a glue filling device. The potting technology is a very important manufacturing technology. It uses solid media to exclude air before solidification and then fill it between the interfaces of two components. The various parts are bonded together to form an integral structure to achieve the effects of shock absorption, reinforcement, sealing, shaping and improving electrical strength.
[0003] In the traditional technology, the motor rotor is directly placed in a tooling with a glue injection space. A glue injection hole is provided at the upper end of the tooling. Glue is directly injected into the glue injection space through the glue injection hole and can be taken out after solidification.
[0004] This method has the following problems:
[0005] 1. The lower end of the motor mover directly contacts the tooling, and the glue cannot surround the lower end of the motor mover, affecting the molding of the product;
[0006] 2. Glue spillage is a problem that may occur when glue is poured through the glue hole. Utility Model Content
[0007] In view of the above-mentioned shortcomings of the prior art, the purpose of the utility model is to provide a linear motor glue filling tooling to solve the problems in the prior art of poor molding effect of the lower end of the motor mover and easy glue spillage when filling glue through the glue filling hole.
[0008] In order to achieve the above-mentioned purpose and other related purposes, the utility model provides a linear motor glue pouring tool, including a mold base, the mold base having a glue pouring space for pouring glue into the motor mover; the upper end of the mold base is matched with a cover plate, the cover plate is detachably connected to the upper end of the mold base by bolts, and is used to close the glue pouring space;
[0009] A top plate is provided in the area near the upper end of the mold base, and a bracket is provided at the lower end of the top plate. The motor mover is connected to the bracket by bolts so that the motor mover is suspended in the glue pouring space;
[0010] The cover plate is equipped with a funnel, the lower end of the funnel is connected with a pipe, the lower end of the pipe penetrates the top plate and the lower end is connected with the glue pouring space.
[0011] In one embodiment of the present invention, the funnel is provided in plurality, at least one funnel is used for discharging glue, and the other funnels are used for filling glue.
[0012] In one embodiment of the utility model, three funnels are provided, and the three funnels are distributed on the cover plate in sequence and at equal distances. The funnels located on both sides are used for glue pouring, and the funnel located in the middle is used for glue discharge.
[0013] In one embodiment of the present invention, H-shaped steels are provided on both sides of the upper end of the top plate, and the upper ends of the H-shaped steels abut against the cover plate.
[0014] In one embodiment of the present invention, the mold base is composed of a bottom plate, a front side plate, a rear side plate, a left end plate, and a right end plate that are detachably assembled by bolts.
[0015] In an embodiment of the present invention, the front side plate and the rear side plate are both provided with sliding grooves in the areas opposite to each other, and the top plate is slidably fitted in the sliding grooves.
[0016] In one embodiment of the utility model, the right end plate is provided with a through hole, and the through hole is used for plugging a mover terminal connected to the mover of the motor.
[0017] As described above, the linear motor glue filling tooling of the utility model has the following beneficial effects:
[0018] 1. By setting a top plate in the mold base and cooperating with a bracket, the motor mover to be glued can be suspended in the glue pouring space by connecting the bracket. During glue pouring, the glue can gradually surround the motor mover from the bottom and all around, so that the appearance of the motor mover around and at the bottom after molding is good, and the effect of improving the molding quality of the product can be achieved without additional machining;
[0019] 2. By setting a funnel for glue filling and a funnel for glue discharge, glue filling through the funnel can greatly reduce the probability of glue spilling, and glue filling is convenient; by observing the glue bubbling state of the funnel for glue discharge, it can be determined whether the glue is full, and the glue will not flow out, which is convenient for observation and subsequent operations;
[0020] 3. The linear motor glue pouring tooling provided by the utility model, the coordinated design of the top plate and the bracket can enable the motor mover to be glued to be suspended in the glue pouring space, which is convenient for the glue pouring and molding of the motor mover; the design of the funnel is convenient for glue pouring and observing the glue pouring status; the tooling is connected as a whole by bolts, which is convenient for disassembly and assembly; the overall design is reasonable, the structure is simple, and the practicability is high. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 Shown is a schematic diagram of the structure of the linear motor glue potting tooling disclosed in Example 1.
[0022] Figure 2 Shown is a schematic diagram of the exploded structure of the linear motor glue potting tooling disclosed in Example 1.
[0023] Figure 3Shown is a schematic diagram of the cross-sectional structure of the linear motor glue potting tooling disclosed in Example 1 from one viewing angle.
[0024] Figure 4 Shown is a schematic cross-sectional structure diagram of the linear motor glue potting tooling disclosed in Example 1 from another perspective.
[0025] Figure 5 Shown is a schematic diagram of the structure of the linear motor glue potting tooling disclosed in Example 2.
[0026] Component number description
[0027] Die base 1; bottom plate 11; front side plate 12; rear side plate 13; left end plate 14; right end plate 15; through hole 16; slide groove 17; motor mover 2; cover plate 3; top plate 4; H-shaped steel 5; bracket 6; funnel 7. DETAILED DESCRIPTION
[0028] The following is a description of the implementation of the present invention by means of specific embodiments. People familiar with the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification.
[0029] See also Figures 1 to 5 It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings in this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the limiting conditions for the implementation of the utility model, so they have no substantial technical significance. Any modification of the structure, change in the proportion relationship, or adjustment of the size should still fall within the scope of the technical content disclosed by the utility model without affecting the effects and purposes that can be achieved by the utility model. At the same time, the terms such as "upper", "lower", "left", "right", "middle" and "one" quoted in this specification are only for the convenience of description, and are not used to limit the scope of the implementation of the utility model. The change or adjustment of their relative relationship should also be regarded as the scope of the implementation of the utility model without substantially changing the technical content.
[0030] Example 1, please refer to Figure 1-4 The utility model provides a linear motor glue pouring tool, including a mold base 1, the mold base 1 has a glue pouring space for pouring glue into the motor mover 2; specifically, the mold base 1 is composed of a bottom plate 11, a front side plate 12, a rear side plate 13, a left end plate 14, and a right end plate 15 that are detachably assembled by bolts, and the right end plate 15 is provided with a through hole 16, and the through hole 16 is used to plug the mover terminal connected to the motor mover 2. The upper end of the mold base 1 is matched with a cover plate 3, and the cover plate 3 is detachably connected to the upper end of the mold base 1 by bolts to close the glue pouring space; the tool is connected by bolts as a whole, which is convenient for disassembly and assembly.
[0031] A top plate 4 is provided in the area near the upper end of the mold base 1. Specifically, the areas opposite to the front side plate 12 and the rear side plate 13 are provided with slide grooves 17, and the top plate 4 slides in the slide grooves 17, so that the top plate 4 is easy to disassemble and assemble; H-shaped steels 5 are provided on both sides of the upper end of the top plate 4, and the H-shaped steels 5 can increase the force-bearing strength of the top plate 4; the upper end of the H-shaped steel 5 abuts against the cover plate 3 to prevent the top plate 4 from being forced to move upward during the glue pouring process; a bracket 6 is provided at the lower end of the top plate 4, and the motor mover 2 is connected to the bracket 6 by bolts, so that the motor mover 2 is suspended in the glue pouring space; during glue pouring, the glue can gradually surround the motor mover 2 from the bottom and all around, so that the appearance of the motor mover 2 around and at the bottom after molding is good, and the effect of improving the molding quality of the product can be achieved without additional machining.
[0032] The cover plate 3 is provided with a funnel 7, the lower end of which is connected to a pipe, the lower end of which is connected to the top plate 4 and the lower end of which is connected to the glue pouring space; in the present embodiment, three funnels 7 are provided, and the three funnels 7 are sequentially and equidistantly distributed on the cover plate 3, the funnels 7 on both sides are used for glue pouring, and the funnel 7 in the middle is used for glue discharging; pouring glue through the funnel 7 can greatly reduce the probability of glue spilling, and the glue pouring is convenient; by observing the glue emitting state of the funnel 7 for glue discharging, it can be determined whether the glue is full, and the glue will not flow out, and the observation is convenient for subsequent operations; specifically, since the wire diameter and gap of the motor mover 2 are very small, there will be many large and small bubbles in the product after glue pouring, and it is determined that the glue is full after the funnel 7 for glue discharging emits glue, and the glue pouring is stopped at this time and the glue is put into the vacuum box for degassing; after the degassing is completed, the remaining glue is continued to be poured in, and it is repeated several times to complete the glue pouring process of the electronic mover.
[0033] Example 2, please refer to Figure 5 Based on Example 1, in this embodiment, the funnel 7 is provided with multiple, at least one funnel 7 is used for discharging glue, and the other funnels 7 are used for filling glue. Filling glue with multiple funnels 7 can improve the efficiency of filling glue.
[0034] In summary, the linear motor glue filling tooling provided by the utility model, the coordinated design of the top plate 4 and the bracket 6 can make the motor mover 2 to be filled with glue suspended in the glue filling space, which is convenient for the glue filling and molding of the motor mover 2; the design of the funnel 7 is convenient for glue filling and observation of the glue filling state; the mold base 1 is connected by bolts as a whole, which is convenient for disassembly and assembly; the overall design is reasonable, the structure is simple, and the practicality is high. Therefore, the utility model effectively overcomes various shortcomings in the prior art and has a high industrial utilization value.
[0035] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the technology may modify or alter the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or alterations made by a person of ordinary skill in the art without departing from the spirit and technical concept disclosed in the present invention shall still be covered by the claims of the present invention.
Claims
1. A linear motor glue pouring tool, comprising a mold base, the mold base having a glue pouring space for pouring glue into the motor mover; the upper end of the mold base is equipped with a cover plate, which is detachably connected to the upper end of the mold base by bolts to close the glue pouring space; Features: A top plate is provided in the area near the upper end of the mold base, and a bracket is provided at the lower end of the top plate. The motor mover is connected to the bracket by bolts so that the motor mover is suspended in the glue pouring space; The cover plate is equipped with a funnel, the lower end of the funnel is connected with a pipe, the lower end of the pipe penetrates the top plate and the lower end is connected with the glue pouring space.
2. The linear motor glue filling tool according to claim 1 is characterized in that: There are multiple funnels, at least one of which is used for discharging glue, and the other funnels are used for filling glue.
3. The linear motor glue filling tool according to claim 1, characterized in that: There are three funnels, which are distributed on the cover plate in sequence and at equal distances. The funnels on both sides are used for glue pouring, and the funnel in the middle is used for glue discharge.
4. The linear motor glue filling tool according to any one of claims 2 or 3, characterized in that: H-shaped steels are arranged on both sides of the upper end of the top plate, and the upper ends of the H-shaped steels abut against the cover plate.
5. The linear motor glue filling tool according to claim 1, characterized in that: The die base is composed of a bottom plate, a front side plate, a rear side plate, a left end plate and a right end plate which are detachably assembled by bolts.
6. The linear motor glue filling tool according to claim 5, characterized in that: The areas opposite to the front side plate and the rear side plate are both provided with sliding grooves, and the top plate is slidably fitted in the sliding grooves.
7. The linear motor glue filling tool according to claim 6, characterized in that: The right end plate is provided with a through hole, and the through hole is used for plugging a mover terminal connected to the motor mover.