Positioning mechanism of special-shaped rod piece sliding groove polishing machine

Abstract

The utility model relates to the technical field of polishing, and provides a locating mechanism of a special-shaped rod piece sliding groove polishing machine, which comprises a first guide rail, a first sliding block and a driving motor cabin, the top of the first guide rail is provided with the first sliding block in a sliding mode, the top of the first sliding block is provided with the driving motor cabin, the front end of the driving motor cabin is provided with a supporting arm, and the right side of the first guide rail is provided with a locating assembly. The positioning assembly is used for positioning the special-shaped rod pieces to be polished and comprises a second guide rail arranged on the right side of the first guide rail. According to the special-shaped rod piece polishing mechanism, according to the fact that the lengths of the special-shaped rod pieces in actual production are different, a distance adjusting mechanism is designed for the positioning mechanism. The movable block is flexibly moved by means of matching of the second guide rail and the second sliding block, and then the distance between the two limiting check blocks is adjusted, so that the limiting check blocks are matched with special-shaped rod pieces with different lengths. The universality of the positioning mechanism is improved so as to adapt to special-shaped rod pieces of various specifications, the applicability of equipment is remarkably enhanced, and production hindrance caused by the specification difference of the rod pieces is reduced.

Description

Technical Field

[0001] This utility model relates to the field of polishing technology, and in particular to a positioning mechanism for a groove polishing machine for irregularly shaped rods. Background Technology

[0002] In modern industrial production, irregularly shaped rods are widely used in aerospace, automotive manufacturing, machining, and many other fields. Due to their unique shapes and specifications, these irregularly shaped rods have extremely high requirements for machining precision and surface quality. Among these, groove polishing is a crucial step in the machining process of irregularly shaped rods, directly affecting their performance and service life.

[0003] However, traditional positioning mechanisms have many drawbacks and shortcomings. Due to the wide variety of irregular rod specifications, with different lengths, diameters and shapes, existing positioning mechanisms can often only position rods of specific specifications. For rods of other specifications, it is necessary to frequently change positioning fixtures or readjust the positioning method, which not only increases production costs but also greatly reduces production efficiency. Utility Model Content

[0004] The purpose of this utility model is to provide a positioning mechanism for a non-circular rod groove polishing machine. By using this device, the above-mentioned problems can be solved.

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a positioning mechanism for a non-circular rod groove polishing machine, including a guide rail, a slider, and a drive motor housing. The slider is slidably arranged on the top of the guide rail, the drive motor housing is arranged on the top of the slider, a support arm is arranged at the front end of the drive motor housing, and a positioning component is arranged on the right side of the guide rail. The positioning component is used to position the non-circular rod to be polished.

[0006] Preferably, the positioning component includes a second guide rail disposed on the right side of the first guide rail, a movable block disposed on the top of the second guide rail, and two sliders disposed on both sides of the bottom of the movable block, the sliders being slidably disposed on the second guide rail.

[0007] Preferably, a positioning block two is provided at the front end of the guide rail two, a positioning block one is fixed at the top of the movable block and the positioning block two, side blocks are fixed on both sides of the top of the positioning block one, a positioning screw is connected to the internal thread of the side block, a handwheel is fixed at the end of the positioning screw, and a limit stop is fixed at the rear end of the top of the movable block and the front end of the top of the positioning block two.

[0008] Preferably, the C-shaped portion on the right side of the support arm is located above the positioning block one, and the positioning screws are symmetrically distributed on both sides of the top center line of the positioning block one.

[0009] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0010] 1. This utility model provides a positioning mechanism for a non-circular rod groove polishing machine. Considering the varying lengths of non-circular rods in actual production, this positioning mechanism incorporates a spacing adjustment mechanism. Through the cooperation of guide rail two and slider two, the movable block can be moved flexibly, thereby adjusting the spacing between the two limit blocks to match non-circular rods of different lengths. This improves the versatility of the positioning mechanism, adapting to various specifications of non-circular rods, significantly enhancing the applicability of the equipment, and reducing production obstacles caused by differences in rod specifications.

[0011] 2. The positioning mechanism of the irregular rod groove polishing machine provided by this utility model uses a pair of positioning blocks to support the irregular rods, and two limit blocks are respectively located at the front and rear ends of the irregular rods. Combined with the positioning screw tightly abutting against the side wall of the irregular rod, the irregular rods are ensured to maintain a stable position during the polishing process, achieving high-precision positioning and providing a solid foundation for subsequent high-quality polishing operations.

[0012] 3. The positioning mechanism of the irregular rod groove polishing machine provided by this utility model allows the operator to easily complete the positioning operation by simply placing the irregular rod stably between the limit blocks and then manually turning the handwheel. It does not require complicated operating procedures or professional skills, thus reducing the difficulty and labor intensity of the operator and improving production efficiency.

[0013] 4. The positioning mechanism of the irregular rod groove polishing machine provided by this utility model ensures that the irregular rod will not shift or shake during the polishing process due to stable and precise positioning. This allows the polishing component of the C-shaped part on the right side of the support arm to polish the surface of the irregular rod evenly, effectively avoiding the problem of uneven polishing caused by unstable positioning. This meets the strict requirements of the production process for the surface quality of irregular rods and improves the overall quality of the product. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the positioning mechanism structure of this utility model;

[0016] Figure 3 This is a partial structural diagram of the positioning mechanism of this utility model.

[0017] The following are the annotations in the diagram: 1. Guide rail one; 2. Slider one; 3. Drive motor compartment; 4. Support arm; 5. Guide rail two; 51. Movable block; 52. Slider two; 6. Positioning block one; 61. Limiting block; 62. Positioning block two; 63. Side block; 64. Positioning screw; 65. Handwheel. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] To further understand the content of this utility model, a detailed description of this utility model will be provided in conjunction with the accompanying drawings.

[0020] Combination Figures 1 to 3 As shown, the positioning mechanism of the irregular rod groove polishing machine of this utility model includes a guide rail 1, a slider 2 and a drive motor compartment 3. The slider 2 is slidably arranged on the top of the guide rail 1, the drive motor compartment 3 is arranged on the top of the slider 2, the front end of the drive motor compartment 3 is arranged with a support arm 4, and a positioning component is arranged on the right side of the guide rail 1. The positioning component is used to position the irregular rod to be polished.

[0021] The positioning component includes a second guide rail 5 located on the right side of the first guide rail 1. A movable block 51 is located on the top of the second guide rail 5, and two sliders 52 are located on both sides of the bottom of the movable block 51. The sliders 52 are slidably mounted on the second guide rail 5.

[0022] The front end of the guide rail 2 5 is provided with a positioning block 2 62. The top of the movable block 51 and the positioning block 2 62 are fixed with a positioning block 1 6. The two sides of the top of the positioning block 1 6 are fixed with side blocks 63. The internal threads of the side blocks 63 are connected with positioning screws 64. The end of the positioning screws 64 is fixed with a handwheel 65. The rear end of the top of the movable block 51 and the front end of the top of the positioning block 2 62 are fixed with limit blocks 61.

[0023] The C-shaped part on the right side of the support arm 4 is located above the positioning block 6, and the positioning screws 64 are symmetrically distributed on both sides of the top center line of the positioning block 6.

[0024] Working principle:

[0025] The C-shaped section on the right side of the support arm 4 is equipped with a polishing component for polishing irregularly shaped rods positioned by the positioning component;

[0026] The movable block 51 can move through the cooperation of guide rail 5 and slider 52. During operation, the distance between the two limiting blocks 61 is adjusted according to the specific length of the irregular rod. Specifically, by moving the movable block 51, the position of its top limiting block 61 is adjusted, and the distance between the limiting block 61 at the rear end of the top of the movable block 51 and the limiting block 61 at the front end of the top of the positioning block 62 is adjusted until this distance perfectly matches the length of the irregular rod, thus completing the adjustment operation. Adjusting the distance between the limiting blocks 61 improves the versatility of the positioning mechanism, enabling it to position irregular rods of different lengths and enhancing the applicability of the equipment.

[0027] When positioning irregularly shaped rods, firstly, place the rod between two limiting blocks 61, using positioning block 6 to support it. At this point, the two limiting blocks 61 are located at the front and rear ends of the rod, respectively. Next, the operator manually rotates handwheel 65. The rotation of handwheel 65 causes positioning screw 64 to rotate synchronously. As positioning screw 64 rotates, its end facing the side wall of the irregularly shaped rod gradually approaches and eventually abuts tightly against the side wall, thus completing the positioning operation. Once positioning is complete, the polishing assembly on the C-shaped section of the right side of support arm 4 can be activated to begin polishing the irregularly shaped rod.

[0028] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A positioning mechanism for a non-circular rod groove polishing machine, comprising a guide rail (1), a slider (2), and a drive motor housing (3), characterized in that: A slider 1 (2) is slidably arranged on the top of the guide rail 1 (1), a drive motor compartment (3) is arranged on the top of the slider 1 (2), a support arm (4) is arranged at the front end of the drive motor compartment (3), and a positioning component is arranged on the right side of the guide rail 1 (1). The positioning component is used to position the irregular rod to be polished.

2. The positioning mechanism of the irregular rod groove polishing machine according to claim 1, characterized in that: The positioning component includes a second guide rail (5) located on the right side of the first guide rail (1). A movable block (51) is provided on the top of the second guide rail (5), and two sliders (52) are provided on both sides of the bottom of the movable block (51). The sliders (52) are slidably mounted on the second guide rail (5).

3. The positioning mechanism of the irregular rod groove polishing machine according to claim 2, characterized in that: The front end of the guide rail 2 (5) is provided with a positioning block 2 (62). The top of the movable block (51) and the positioning block 2 (62) is fixed with a positioning block 1 (6). The two sides of the top of the positioning block 1 (6) are fixed with side blocks (63). The internal threads of the side blocks (63) are connected with positioning screws (64). The end of the positioning screws (64) is fixed with a handwheel (65). The rear end of the top of the movable block (51) and the front end of the top of the positioning block 2 (62) are fixed with limit stops (61).

4. The positioning mechanism of the irregular rod groove polishing machine according to claim 3, characterized in that: The C-shaped part on the right side of the support arm (4) is located above the positioning block (6), and the positioning screws (64) are symmetrically distributed on both sides of the top center line of the positioning block (6).

Images