Positioning guide mechanism
By using slidable guides with arc surfaces and driving devices in the guide assembly, the accuracy problem of existing contour guide tooling under fluctuations in product size and position is solved, and efficient and convenient guide adaptation is achieved. Suitable for products of different sizes.
Patent Information
- Application Number
- CN202420205354.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-29
- Publication Date
- 2025-01-14
- Estimated Expiration
- 2034-01-29
AI Technical Summary
In the case of fluctuation of product size and fluctuation of incoming material positions, it is difficult to ensure product position accuracy, and different molding toolings for different models of products need to be designed, which is cumbersome to operate.
The slidable guide with arc surface is adopted, and the guide is pushed to the positioning hole to move to the arc surface and tighten the V-shaped groove to achieve guidance, avoid jamming, and adapt to products of different sizes and specifications.
It ensures the accuracy and stability of product position, simplifies the guiding process, and is suitable for products of different sizes and specifications, avoids stagnation and improves assembly efficiency.
Smart Images

Figure CN222345287U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of integrated brake control, in particular to a positioning and guiding mechanism. Background Art
[0002] In the integrated brake control (IBC) system, there are many parts that need to be assembled. For example, the pressure-building motor of the integrated brake control system needs to be assembled with the coupling, sensor and other parts.
[0003] During the product assembly process, the product needs to be placed on a positioning fixture and the product position accuracy needs to be ensured through a guide device so that the product can be assembled with other parts. Currently, the guide device usually uses a contour-like guide fixture that is similar to the product structure, which has the following problems:
[0004] In the case of fluctuations in product size or product material position, the profiling and guiding tool cannot ensure the product position accuracy. For example, when assembling the pressure-building motor with other parts, the pressure-building motor needs to be placed on the positioning tool and pressed tightly by the corresponding profiling and guiding tool; the side wall of the pressure-building motor is usually provided with a V-shaped groove, and its profiling and guiding tool is provided with a V-shaped tip, which presses the V-shaped groove to guide the pressure-building motor. In the case of fluctuations in the size of the V-shaped groove or the placement position of the pressure-building motor, the profiling and guiding tool is prone to jamming during the process of guiding the pressure-building motor, resulting in a gap between the V-shaped tip and the V-shaped groove, which cannot be pressed tightly, thereby affecting the position accuracy of the pressure-building motor.
[0005] In addition, for different models of the same product, it is necessary to design and manufacture the profiling and guiding tooling separately, and reinstall the profiling and guiding tooling with the positioning tooling, which is very cumbersome.
[0006] It should be noted that the information disclosed in the above background technology section is only used to enhance the understanding of the background of the utility model, and therefore may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content
[0007] In view of this, the utility model provides a positioning and guiding mechanism, which effectively solves the guidance problem between the guidance component and the product to be guided with a V-groove through a slidable guide part with a circular arc surface, avoids jamming, and ensures the position accuracy of the product to be guided; and the guidance component can adapt to products to be guided of different sizes, making the positioning and guiding process of the positioning and guiding mechanism efficient and convenient.
[0008] One aspect of the utility model provides a positioning and guiding mechanism, comprising: a product placement rack, comprising a supporting table with a positioning hole and a guide hole, the positioning hole is for positioning the product to be guided, and the outer wall of the product to be guided is provided with a V-shaped groove; a guiding assembly, comprising a driving device arranged in the product placement rack and a slidable guide member connected to the driving device and embedded in the guide hole, the slidable guide member having a circular arc surface facing the positioning hole, and the driving device can push the slidable guide member to move toward the positioning hole until the circular arc surface is pressed against the V-shaped groove.
[0009] The positioning and guiding mechanism provided by the utility model effectively solves the guiding problem between the guiding component and the product to be guided with the V-groove through the slidable guiding member with the circular arc surface. The slidable guiding member can slide in the guiding hole and can contact and guide the V-groove of the product to be guided through the circular arc surface, with extremely small friction, avoiding jamming, and ensuring the position accuracy of the product to be guided. Even in the case that the size of the product to be guided fluctuates or the position of the incoming material fluctuates, the slidable guiding member can still guide the product to be guided smoothly, stably and in place through the circular arc surface. For the products to be guided with V-grooves of different sizes, the guiding component can be adapted for guidance, and the slidable guiding member is pushed toward the positioning hole by the driving device until the circular arc surface is pressed against the V-groove, thus achieving guidance. In addition, the guiding component is assembled and matched with the product placement rack. When the product to be guided is positioned through the positioning hole of the supporting table, the slidable guiding member can be driven by the driving device arranged in the product placement rack to guide the product to be guided, so that the positioning and guiding process of the positioning and guiding mechanism is efficient and convenient.
[0010] In some embodiments, the slidable guide is a guide bearing.
[0011] The guide bearing has an arc surface, which can achieve smooth, stable and accurate guidance of the product to be guided; and the guide bearing has a simple structure and is easy to manufacture and assemble.
[0012] In some embodiments, the product to be corrected has a pair of V-grooves that are centrally and symmetrically distributed, and the correcting assembly includes a pair of slidable guide members that are centrally and symmetrically distributed.
[0013] The central symmetrical distribution design ensures that the guiding components can correct the position of the product to be guided.
[0014] In some embodiments, the driving device includes a cylinder and a connecting arm connecting the cylinder and the slidable guide.
[0015] Stable driving is achieved through the cylinder; the driving force of the cylinder is transmitted to the slidable guide through the connecting arm, so as to drive the slidable guide to move until its arc surface is pressed against the V-groove of the product to be corrected.
[0016] In some embodiments, the connecting arm is an L-shaped arm, one end of the L-shaped arm is connected to the cylinder and the other end of the L-shaped arm is connected to the slidable guide.
[0017] By means of the L-shaped arm, the cylinder and the slidable guide can be stably connected.
[0018] In some embodiments, the positioning and guiding mechanism further includes: a corresponding radiation sensor, which is arranged on the opposite side of the supporting table.
[0019] Through the through-beam sensor, it is detected whether the product to be corrected has been placed on the supporting table, so that the correction component can be started to correct the product to be corrected when the product to be corrected is in place.
[0020] In some embodiments, the positioning and guiding mechanism further includes: a screw and nut assembly, the base plate of the product placement rack is fixedly connected to the nut of the screw and nut assembly, wherein the supporting table is fixedly assembled with the base plate through a column.
[0021] The position of the positioning and guiding mechanism can be conveniently adjusted through the screw nut assembly to drive the product to be guided placed on the positioning and guiding mechanism to move to a target position that is convenient for assembly with other parts.
[0022] In some embodiments, the positioning and guiding mechanism further includes: a reader, which is arranged on the side of the product placement rack.
[0023] The reader can read the code and other information of the product to be corrected to facilitate the recording of the production process of the product to be corrected.
[0024] In some embodiments, the positioning and guiding mechanism further includes: a bracket, and the reader is supported by the bracket to match the height of the product to be guided.
[0025] The reader is supported by the bracket to a height matching that of the product to be corrected, so that the reader can read the product to be corrected.
[0026] In some embodiments, the product to be corrected is a pressure-building motor of an integrated brake control system.
[0027] In this way, the positioning and guiding mechanism of the utility model can realize the positioning and guiding of the pressure-building motor of the integrated brake control system, thereby facilitating the assembly of the pressure-building motor and other components.
[0028] Compared with the prior art, the beneficial effects of the present invention include at least:
[0029] The positioning and guiding mechanism provided by the utility model effectively solves the guiding problem between the guiding component and the product to be guided with the V-groove through the slidable guiding member with the circular arc surface. The slidable guiding member can slide in the guiding hole and can contact and guide the V-groove of the product to be guided through the circular arc surface, with extremely small friction, avoiding jamming, and ensuring the position accuracy of the product to be guided. Even in the case that the size of the product to be guided fluctuates or the position of the incoming material fluctuates, the slidable guiding member can still guide the product to be guided smoothly, stably and in place through the circular arc surface. For the products to be guided with V-grooves of different sizes, the guiding component can be adapted for guidance, and the slidable guiding member is pushed toward the positioning hole by the driving device until the circular arc surface is pressed against the V-groove, thus achieving guidance. In addition, the guiding component is assembled and matched with the product placement rack. When the product to be guided is positioned through the positioning hole of the supporting table, the slidable guiding member can be driven by the driving device arranged in the product placement rack to guide the product to be guided, so that the positioning and guiding process of the positioning and guiding mechanism is efficient and convenient.
[0030] It should be understood that the above general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0031] The drawings herein are incorporated into the specification and constitute a part of the specification, showing embodiments consistent with the present utility model, and together with the specification, are used to explain the principles of the present utility model. Obviously, the drawings described below are only some embodiments of the present utility model, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0032] Figure 1 A three-dimensional structural schematic diagram of the positioning and guiding mechanism in an embodiment of the utility model is shown;
[0033] Figure 2 and Figure 3 A schematic diagram of the side view of the positioning and guiding mechanism in an embodiment of the utility model is shown;
[0034] Figure 4 A schematic structural diagram showing the cooperation between a slidable guide member and a product to be corrected in an embodiment of the utility model. DETAILED DESCRIPTION
[0035] Example embodiments will now be described more fully with reference to the accompanying drawings. However, example embodiments can be implemented in a variety of forms and should not be construed as limited to the embodiments set forth herein. Instead, these embodiments are provided so that the present invention will be comprehensive and complete and fully convey the concepts of the example embodiments to those skilled in the art. The same reference numerals in the figures represent the same or similar structures, and thus their repeated description will be omitted.
[0036] In the description of the present invention, the term "plurality" means two or more than two, unless otherwise clearly and specifically defined. In addition, in the description of the present invention, when a device is said to be "connected" to another device, this includes not only direct connection, but also indirect connection through other elements.
[0037] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in different embodiments may be combined with each other.
[0038] Figure 1 The three-dimensional structure of the positioning and guiding mechanism is shown in FIG. Figure 2 and Figure 3 The side view structure of the positioning and guiding mechanism under two viewing angles is shown. Figure 4 The structure of the slidable guide member and the product to be guided is shown; Figures 1 to 4 As shown, the positioning and guiding mechanism provided by the embodiment of the utility model includes:
[0039] The product placement rack 10 includes a support table 11 with a positioning hole 111 and a guide hole 112, the positioning hole 111 is used to position the product 60 to be corrected, and the outer wall of the product 60 to be corrected is provided with a V-shaped groove 66;
[0040] The guiding assembly 20 includes a driving device 22 arranged in the product placement rack 10 and a slidable guide member 24 connected to the driving device 22 and embedded in the guide hole 112. The slidable guide member 24 has an arc surface 240 facing the positioning hole 111. The driving device 22 can push the slidable guide member 24 toward the positioning hole 111 until the arc surface 240 presses against the V-groove 66.
[0041] The positioning and guiding mechanism provided by the utility model effectively solves the guiding problem between the guiding assembly 20 and the product 60 to be guided with the V-shaped groove 66 through the slidable guide member 24 with the circular arc surface 240. The slidable guide member 24 can slide in the guide hole 112, and can contact and guide with the V-shaped groove 66 of the product 60 to be guided through the circular arc surface 240, with extremely small friction, avoiding jamming, and ensuring the position accuracy of the product 60 to be guided; even if the size of the product 60 to be guided fluctuates, the incoming material position fluctuates, etc., the slidable guide member 24 can still guide the product 60 to be guided smoothly, stably and in place through the circular arc surface 240. product 60; for products 60 to be corrected with V-grooves 66 of different sizes, the guiding component 20 can adapt to the correction, and the driving device 22 pushes the slidable guide member 24 toward the positioning hole 111 until the arc surface 240 presses against the V-groove 66 to achieve correction; in addition, the guiding component 20 is assembled and cooperated with the product placement rack 10. When the product 60 to be corrected is positioned through the positioning hole 111 of the supporting table 11, the driving device 22 arranged in the product placement rack 10 can drive the slidable guide member 24 to correct the product 60 to be corrected, so that the positioning and correction process of the positioning and correction mechanism is efficient and convenient.
[0042] When the product 60 to be corrected is assembled with other parts, the driving device 22 can drive the slidable guide member 24 to release the product 60 to be corrected so as to remove the product 60 to be corrected from the product placement rack 10.
[0043] In some embodiments, the slidable guide member 24 is a guide bearing. The guide bearing has an arc surface 240, which can achieve smooth, stable and accurate guidance of the product 60 to be guided; and the guide bearing has a simple structure and is easy to manufacture and assemble.
[0044] In other embodiments, the slidable guide member 24 may also adopt other structures with arc surfaces 240 and is not limited to guide bearings, as long as it can achieve smooth, stable and accurate guidance of the product 60 to be guided.
[0045] In some embodiments, the product 60 to be corrected has a pair of V-shaped grooves 66 that are centrally symmetrically distributed, and the guiding assembly 20 includes a pair of centrally symmetrically distributed slidable guide members 24. The centrally symmetrically distributed design ensures that the guiding assembly 20 corrects the position of the product 60 to be corrected.
[0046] In other embodiments, the V-grooves 66 may include a plurality of circumferentially spaced apart distributions, and correspondingly, the slidable guide members 24 may also include a plurality of circumferentially spaced apart distributions, which can also enable the guide assembly 20 to correct the position of the product 60 to be corrected.
[0047] In some embodiments, the driving device 22 includes a cylinder 221 and a connecting arm 222 connecting the cylinder 221 and the slidable guide member 24. Stable driving is achieved through the cylinder 221; the driving force of the cylinder 221 is transmitted to the slidable guide member 24 through the connecting arm 222, so as to drive the slidable guide member 24 to move to the V-shaped groove 66 of the arc surface 240 of the slidable guide member 24 against the product 60 to be corrected.
[0048] One cylinder 221 may be configured with one connecting arm 222, or one cylinder 221 may drive multiple connecting arms 222 through components such as connecting rods.
[0049] In other embodiments, the air cylinder 221 may also be replaced by a hydraulic cylinder, an electric cylinder, etc., as long as stable driving can be achieved.
[0050] In some embodiments, the connecting arm 222 is an L-shaped arm, one end of which is connected to the cylinder 221 and the other end is connected to the slidable guide 24. Through the L-shaped arm, the cylinder 221 and the slidable guide 24 can be stably connected.
[0051] In some embodiments, the positioning and guiding mechanism further includes: a through-shooting sensor 30, which is arranged on the opposite side of the support table 11. The through-shooting sensor 30 detects whether the product 60 to be guided has been placed on the support table 11, so as to start the guiding assembly 20 to guide the product 60 to be guided when the product 60 to be guided is in place.
[0052] In some embodiments, the positioning and guiding mechanism further includes: a screw nut assembly 40, the base plate 12 of the product placement rack 10 is fixedly connected to the nut of the screw nut assembly 40, wherein the supporting table 11 is fixedly assembled with the base plate 12 through the column 13.
[0053] The position of the positioning and guiding mechanism can be conveniently adjusted through the screw nut assembly 40 to drive the product to be guided 60 placed on the positioning and guiding mechanism to move to a target position for easy assembly with other components.
[0054] In other embodiments, the positioning and guiding mechanism can also be slidably assembled on a machine platform as a whole to achieve overall position movement.
[0055] In some embodiments, the positioning and correcting mechanism further includes: a reader 50, which is arranged on the side of the product placement rack 10. The reader 50 can read the code and other information of the product to be corrected 60 to facilitate the recording in the production process of the product to be corrected 60. The reader 50 is, for example, a two-dimensional code reader, a barcode reader, etc., and can be specifically set according to the code type of the product to be corrected 60.
[0056] In some embodiments, the positioning and guiding mechanism further includes a bracket 55, and the reader 50 is supported by the bracket 55 to match the height of the product 60 to be guided. The bracket 55 supports the reader 50 to match the height of the product 60 to be guided, so that the reader 50 can read the product 60 to be guided.
[0057] In some embodiments, the product to be corrected 60 is a pressure-building motor of an integrated brake control system. Thus, the positioning and correcting mechanism of the utility model can realize the positioning and correcting of the pressure-building motor of the integrated brake control system, which facilitates the assembly of the pressure-building motor and other components.
[0058] In summary, the positioning and guiding mechanism provided by the present invention effectively solves the guiding problem between the guiding assembly 20 and the product 60 to be guided with the V-shaped groove 66 through the slidable guide member 24 with the arc surface 240. The slidable guide member 24 contacts and guides the V-shaped groove 66 of the product 60 to be guided through the arc surface 240, and the friction is extremely small, which can avoid jamming and ensure the position accuracy of the product 60 to be guided. Even if the size of the product 60 to be guided fluctuates or the position of the incoming material fluctuates, the slidable guide member 24 can still guide the product 60 to be guided smoothly, stably and in place through the arc surface 240. ; For the products 60 to be corrected with V-grooves 66 of different sizes, the guiding component 20 can adapt to the correction. The driving device 22 pushes the slidable guide member 24 toward the positioning hole 111 until the arc surface 240 presses against the V-groove 66, thereby achieving correction; in addition, the guiding component 20 is assembled and cooperated with the product placement rack 10. When the product 60 to be corrected is positioned through the positioning hole 111 of the supporting table 11, the driving device 22 arranged in the product placement rack 10 can drive the slidable guide member 24 to correct the product 60 to be corrected, so that the positioning and correction process of the positioning and correction mechanism is efficient and convenient.
[0059] The above contents are further detailed descriptions of the present invention in combination with specific preferred implementations, and the specific implementation of the present invention cannot be considered to be limited to these descriptions. For ordinary technicians in the technical field to which the present invention belongs, several simple deductions or substitutions can be made without departing from the concept of the present invention, which should be regarded as falling within the protection scope of the present invention.
Claims
1. A positioning and guiding mechanism, characterized in that: include: The product placement rack comprises a supporting table with a positioning hole and a guide hole, wherein the positioning hole is used for positioning the product to be corrected, and an outer wall of the product to be corrected is provided with a V-shaped groove; The guiding assembly includes a driving device arranged in the product placement rack and a slidable guide member connected to the driving device and embedded in the guide hole, the slidable guide member has an arc surface facing the positioning hole, and the driving device can push the slidable guide member toward the positioning hole until the arc surface presses against the V-groove.
2. The positioning and guiding mechanism according to claim 1, characterized in that: The slidable guide member is a guide bearing.
3. The positioning and guiding mechanism according to claim 1, characterized in that: The product to be corrected has a pair of V-shaped grooves that are centrally symmetrically distributed, and the correcting assembly includes a pair of slidable guide members that are centrally symmetrically distributed.
4. The positioning and guiding mechanism according to claim 1, characterized in that: The driving device includes a cylinder and a connecting arm connecting the cylinder and the slidable guide member.
5. The positioning and guiding mechanism according to claim 4, characterized in that: The connecting arm is an L-shaped arm, one end of which is connected to the cylinder and the other end of which is connected to the slidable guide.
6. The positioning and guiding mechanism according to claim 1, characterized in that: Also includes: The through-beam sensor is arranged on the opposite side of the supporting table.
7. The positioning and guiding mechanism according to claim 1, characterized in that: Also includes: A screw and nut assembly, wherein the base plate of the product placement rack is fixedly connected to the nut of the screw and nut assembly, wherein the support table is fixedly assembled with the base plate through a column.
8. The positioning and guiding mechanism according to claim 1, characterized in that: Also includes: The reader is arranged on the side of the product placement rack.
9. The positioning and guiding mechanism according to claim 8, characterized in that: Also includes: The reader is supported by the bracket to match the height of the product to be corrected.
10. The positioning and guiding mechanism according to any one of claims 1 to 9, characterized in that: The product to be corrected is a pressure-building motor of an integrated brake control system.