Transferring and positioning mechanism for final assembly jig
By designing the load-moving positioning mechanism of the assembly fixture, and using multiple components to achieve multi-directional support limit compression, the problem of strong squeeze pressure during the use of the fixture positioning mechanism in the prior art is solved, and the stability, convenience and protection efficiency of the equipment are improved.
Patent Information
- Application Number
- CN202421577572.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-05
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-07-05
AI Technical Summary
The existing fixture positioning mechanism requires a strong extrusion pressure during use, which leads to increased wear between parts and the fixed connection method is not convenient enough, affecting the practicality of the equipment.
A load-moving and positioning mechanism for the assembly fixture is designed. By setting up a moving adjustment component, a compression component, a clamping plate, a stop-retard assembly, a top pressing component and a limit buffer assembly, multi-directional support limit pressing is achieved, improving the stability and convenience of pressing.
It improves the stability and convenience of load transfer and positioning of the fixture, reduces wear between parts, and enhances the practicality and protection efficiency of the equipment.
Smart Images

Figure CN222857743U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of jigs, in particular to a transfer and positioning mechanism for an assembly jig. Background Art
[0002] In the jig processing industry, the jig needs to be locked so that the jig forms a whole under the connection of screws, and then the product is processed through the jig. A positioning mechanism is required to fix the jig during the transfer process.
[0003] The existing positioning mechanism only uses fixed clamping during use, and a strong squeezing force is required to achieve the squeezing effect, resulting in a larger squeezing force between parts, and the wear will also increase. The fixed connection method is not convenient enough, which affects the practicality of the equipment. This needs to be optimized and improved. Utility Model Content
[0004] The purpose of the utility model is to provide a transfer and positioning mechanism for an assembly fixture to solve the problems raised by the above-mentioned background technology.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A transfer and positioning mechanism for an assembly fixture, comprising:
[0007] A mounting plate, wherein a linear rail is installed inside the top wall of the mounting plate, a shift slider is arranged at the top end of the linear rail, and an assembly fixture body is arranged at the top end of the shift slider;
[0008] A movable adjustment component, wherein the movable adjustment component is arranged in the middle of the top wall of the mounting plate, and a clamping component is arranged at the front end of the left side of the top of the mounting plate, a top pressing component is arranged at the left side of the rear of the top of the mounting plate, and a backstop component is arranged at the rear of the left side of the top of the mounting plate;
[0009] The adjusting slide rail is arranged at the right side behind the top end of the mounting plate, and a limit buffer component is arranged at the top end of the adjusting slide rail, and an extrusion component is arranged at the rear end of the limit buffer component.
[0010] Preferably, a clamping plate is connected to the left side of the assembly jig body, and the assembly jig body and the clamping plate are welded.
[0011] Preferably, the movable adjustment component comprises a transfer cylinder, and the transfer cylinder is arranged at the middle of the top end of the mounting plate, and a connecting block is arranged at the front end of the transfer cylinder.
[0012] Preferably, the clamping assembly includes a support plate 1, and the support plate 1 is arranged in front of the left side of the top end of the mounting plate, an adjusting cylinder is arranged at the top end of the support plate 1, and a clamping block is connected to the right end of the adjusting cylinder.
[0013] Preferably, the anti-retraction assembly includes a limit fixing plate, and the limit fixing plate is arranged at the rear left side of the top end of the mounting plate, a snap opening and closing cylinder is installed at the top end of the limit fixing plate, and a support spring is arranged on the bottom wall of the limit fixing plate, and the outer side of the support spring is connected to the snap plate.
[0014] Preferably, the top pressing assembly includes a second support plate, and the second support plate is arranged on the left side behind the top end of the mounting plate, a pressing cylinder is arranged at the front end of the second support plate, and a top guard plate is arranged at the top end of the pressing cylinder.
[0015] Preferably, the limit buffer assembly includes a movable slider, and the movable slider is arranged at the outer top end of the adjusting slide rail, an oil pressure buffer is arranged at the inner right end of the movable slider, and a hard limit screw is connected to the inner left end of the movable slider.
[0016] Preferably, the extrusion assembly comprises an elastic extrusion rod, and the elastic extrusion rod is arranged at the rear end of the movable slider, and a fixed stopper is arranged at the rear end of the elastic extrusion rod.
[0017] Compared with the prior art, the beneficial effects of the utility model are:
[0018] The utility model adjusts and moves the assembly fixture body by setting a moving adjustment component, and then squeezes it through the pressing component, and stops it by connecting the clamping plate and the stop assembly. A top pressing component is set on the top for pressing and positioning. Through multi-directional support and limit pressing, the pressing stability can be improved while the convenience can be improved, thereby improving the practicality of the equipment.
[0019] An extrusion assembly is set at the rear end of the limit buffer assembly to provide secondary buffer support, thereby improving the protection efficiency of the equipment and reducing the speed of collision wear. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0021] Figure 2 It is a schematic diagram of a partially separated three-dimensional structure of the utility model;
[0022] Figure 3 It is a schematic diagram of a partial connection three-dimensional structure of a clamping plate and a backstop assembly of the utility model;
[0023] Figure 4 This is a schematic diagram of the three-dimensional structure of the top pressing component of the utility model;
[0024] Figure 5 It is a schematic diagram of the three-dimensional structure of the limit buffer component and the extrusion component of the utility model.
[0025] In the figure: 1. Mounting plate; 2. Linear rail; 3. Shifting slider; 4. Assembly fixture body; 5. Moving and adjusting assembly; 501. Transfer cylinder; 502. Connecting block; 6. Clamping assembly; 601. Support plate 1; 602. Adjusting cylinder; 603. Clamping block; 7. Snap-in plate; 8. Retraction stop assembly; 801. Limit fixing plate; 802. Buckle opening and closing cylinder; 803. Support spring; 804. Buckle plate; 9. Top pressing assembly; 901. Support plate 2; 902. Pressing cylinder; 903. Top guard plate; 10. Adjusting slide rail; 11. Limiting buffer assembly; 1101. Moving slider; 1102. Hydraulic buffer; 1103. Hard limiting screw; 12. Extrusion assembly; 1201. Elastic extrusion rod; 1202. Fixed block. DETAILED DESCRIPTION
[0026] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.
[0027] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.
[0028] Embodiment 1:
[0029] See also Figure 1-5 The utility model provides a technical solution: a general assembly fixture transfer and positioning mechanism, comprising:
[0030] A mounting plate 1, a linear rail 2 is installed inside the top wall of the mounting plate 1, a shift slider 3 is arranged at the top end of the linear rail 2, and a general assembly fixture body 4 is arranged at the top end of the shift slider 3;
[0031] A movable adjustment component 5 is arranged in the middle of the top wall of the mounting plate 1, and a clamping component 6 is arranged at the front end of the left side of the top of the mounting plate 1, a top pressing component 9 is arranged at the left side of the rear of the top of the mounting plate 1, and a backstop component 8 is arranged at the rear of the left side of the top of the mounting plate 1;
[0032] The adjusting slide rail 10 is arranged at the right side behind the top end of the mounting plate 1, and a limit buffer component 11 is arranged at the top end of the adjusting slide rail 10, and a pressing component 12 is arranged at the rear end of the limit buffer component 11;
[0033] The movement of the final assembly fixture body 4 is adjusted by setting a movable adjustment component 5, and then squeezed by the clamping component 6, and stopped by the connection of the clamping plate 7 and the stop component 8. A top pressing component 9 is set on the top for pressing and positioning. The multi-directional support and limit pressing can improve the pressing stability and convenience, thereby improving the practicality of the equipment. An extrusion component 12 is set at the rear end of the limit buffer component 11 for secondary buffer support, which improves the protection efficiency of the equipment and reduces the speed of collision wear.
[0034] Embodiment 2:
[0035] like Figure 1 , Figure 2 and Figure 4 As shown, a general assembly fixture transfer and positioning mechanism disclosed in the second embodiment of the utility model has a structure that is basically the same as that in the first embodiment, except that the moving and adjusting component 5 includes a transfer cylinder 501, and the transfer cylinder 501 is arranged at the middle of the top end of the mounting plate 1, and a connecting block 502 is arranged at the front end of the transfer cylinder 501, and the clamping component 6 includes a support plate 1 601, and the support plate 1 601 is arranged at the front left side of the top end of the mounting plate 1, and an adjusting cylinder 602 is arranged at the top end of the support plate 1 601, and a clamping block 603 is connected to the right end of the adjusting cylinder 602, and a top pressing component 9 includes a support plate 2 901, and the support plate 2 901 is arranged at the left side of the rear end of the top end of the mounting plate 1, and a pressing cylinder 902 is arranged at the front end of the support plate 2 901, and a top guard plate 903 is arranged at the top end of the pressing cylinder 902;
[0036] The connecting block 502 is connected to the front end of the assembly jig body 4, and then the bottom end of the assembly jig body 4 slides on the linear rail 2 through the connection of the shift slider 3, and is pushed by the transfer cylinder 501 as a power to adjust the assembly jig body 4 between the initial position and the working position. When the working position is reached, the clamping block 603 is driven by the adjusting cylinder 602 to clamp and fix the side of the assembly jig body 4, and the top end is pressed and positioned by the pressing cylinder 902 to fix the top guard plate 903 for protection.
[0037] Embodiment three:
[0038] like Figure 3 As shown, a general assembly fixture transfer and positioning mechanism disclosed in the third embodiment of the utility model has a structure that is basically the same as that in the second embodiment, except that a clamping plate 7 is connected to the left side of the general assembly fixture body 4, and the general assembly fixture body 4 is welded to the clamping plate 7, and the backstop assembly 8 includes a limit fixing plate 801, and the limit fixing plate 801 is arranged at the left rear of the top end of the mounting plate 1, a buckle opening and closing cylinder 802 is installed at the top end of the limit fixing plate 801, and a support spring 803 is arranged on the bottom wall of the limit fixing plate 801, and a buckle plate 804 is connected to the outer side of the support spring 803;
[0039] When the assembly jig body 4 moves to the working position, the snap plate 7 will squeeze the snap plate 804, and then the snap groove inside the snap plate 7 will be at the top of the snap plate 804, limiting the movement of the snap plate 804. The snap plate 804 is supported by the support spring 803, and is initially fixed when the assembly jig body 4 moves to the working position to achieve the effect of stopping retreat. Then, when it needs to be adjusted to the initial position, the snap opening and closing cylinder 802 is pressed downward to allow the snap plate 804 to slide in the limiting groove inside the limiting fixing plate 801, so that the snap plate 804 is disconnected from the snap plate 7, which facilitates the movement of the assembly jig body 4.
[0040] Embodiment 4:
[0041] like Figure 2 and Figure 5 As shown, a transfer and positioning mechanism for an assembly fixture disclosed in the third embodiment of the present invention has a structure that is basically the same as that in the third embodiment, except that a limit buffer assembly 11 includes a moving slider 1101, and the moving slider 1101 is arranged at the outer top end of the adjusting slide rail 10, an oil pressure buffer 1102 is arranged at the inner right end of the moving slider 1101, and a hard limit screw 1103 is connected to the inner left end of the moving slider 1101, and an extrusion assembly 12 includes an elastic extrusion rod 1201, and the elastic extrusion rod 1201 is arranged at the rear end of the moving slider 1101, and a fixed stopper 1202 is arranged at the rear end of the elastic extrusion rod 1201;
[0042] When the assembly fixture body 4 is connected to the transfer cylinder 501 for movement, the rear end will contact the oil pressure buffer 1102 inside the moving slider 1101 for limit buffering protection. Then when the oil pressure buffer 1102 reaches the maximum extrusion state, it will rest on the hard limit screw 1103, and then drive the moving slider 1101 to slide on the adjustment slide rail 10. At this time, the rear end is connected to the fixed stop block 1202 through the elastic extrusion rod 1201 for elastic support, thereby increasing the buffering distance and improving the buffering effect.
[0043] The specific scheme is as follows: first, the connecting block 502 is connected to the front end of the assembly jig body 4, and then the bottom end of the assembly jig body 4 slides on the linear rail 2 through the connection of the shift slider 3, and is pushed by the transfer cylinder 501 as a power to adjust the assembly jig body 4 between the initial position and the working position. When the working position is reached, the snap plate 7 will squeeze the snap plate 804, and then the snap groove inside the snap plate 7 will be at the top of the snap plate 804, limiting the movement of the snap plate 804. The snap plate 804 is supported by the support spring 803, and is initially fixed when the assembly jig body 4 moves to the working position to achieve the effect of stopping retreat and perform preliminary positioning. At the same time, the rear end of the assembly jig body 4 will contact the oil pressure buffer 1102 inside the moving slider 1101 for limit buffering protection, and then the oil pressure buffer 1102 reaches the maximum extrusion When in the state, it will rest against the hard limit screw 1103, and then drive the moving slider 1101 to slide on the adjusting slide rail 10. At this time, the rear end is connected to the fixed stop block 1202 through the elastic extrusion rod 1201 for elastic support, so as to increase the buffering distance and improve the buffering effect. The clamping block 603 is driven by the adjusting cylinder 602 to clamp and fix the side of the assembly fixture body 4. The top end is driven by the pressing cylinder 902 to press and position the top guard plate 903 for fixed protection. Then, when it needs to be adjusted to the initial position, the buckle opening and closing cylinder 802 is squeezed downward to allow the buckle plate 804 to slide in the limiting groove inside the limiting fixing plate 801, so that the buckle plate 804 is disconnected from the clamping plate 7, the adjusting cylinder 602 and the pressing cylinder 902 are recovered and adjusted, and the transfer cylinder 501 is pushed outward to allow the assembly fixture body 4 to be pushed out to the initial position along the linear rail 2.
[0044] A person skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative, and that within the spirit of the present invention, the technical features of the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.
[0045] The utility model is intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the utility model should be included in the scope of protection of the utility model.
Claims
1. A transfer and positioning mechanism for an assembly fixture, characterized in that: include: A mounting plate (1), wherein a linear rail (2) is installed inside the top wall of the mounting plate (1), a shifting slider (3) is arranged at the top end of the linear rail (2), and an assembly fixture body (4) is arranged at the top end of the shifting slider (3); A movable adjustment component (5), the movable adjustment component (5) is arranged at the middle of the top wall of the mounting plate (1), and a clamping component (6) is arranged at the front end of the left side of the top of the mounting plate (1), a top pressing component (9) is arranged at the left side of the rear of the top of the mounting plate (1), and a backstop component (8) is arranged at the rear of the left side of the top of the mounting plate (1); An adjusting slide rail (10) is arranged on the right side behind the top end of the mounting plate (1), and a limit buffer component (11) is arranged at the top end of the adjusting slide rail (10), and a pressing component (12) is arranged at the rear end of the limit buffer component (11).
2. The assembly fixture transfer and positioning mechanism according to claim 1, characterized in that: A clamping plate (7) is connected to the left side of the assembly jig body (4), and the assembly jig body (4) and the clamping plate (7) are welded.
3. The assembly fixture transfer and positioning mechanism according to claim 1, characterized in that: The moving and adjusting component (5) comprises a transfer cylinder (501), and the transfer cylinder (501) is arranged at the middle of the top end of the mounting plate (1), and a connecting block (502) is arranged at the front end of the transfer cylinder (501).
4. The assembly fixture transfer and positioning mechanism according to claim 1, characterized in that: The clamping assembly (6) comprises a support plate (601), and the support plate (601) is arranged in front of the left side of the top end of the mounting plate (1). An adjusting cylinder (602) is arranged at the top end of the support plate (601), and a clamping block (603) is connected to the right end of the adjusting cylinder (602).
5. The assembly fixture transfer and positioning mechanism according to claim 1, characterized in that: The stop assembly (8) comprises a limit fixing plate (801), and the limit fixing plate (801) is arranged at the left rear of the top end of the mounting plate (1), a snap-on opening and closing cylinder (802) is installed at the top end of the limit fixing plate (801), and a support spring (803) is arranged on the bottom wall of the limit fixing plate (801), and the outer side of the support spring (803) is connected to a snap-on plate (804).
6. The assembly fixture transfer and positioning mechanism according to claim 1, characterized in that: The top pressing assembly (9) comprises a second supporting plate (901), and the second supporting plate (901) is arranged on the left side behind the top end of the mounting plate (1), a pressing cylinder (902) is arranged at the front end of the second supporting plate (901), and a top guard plate (903) is arranged at the top end of the pressing cylinder (902).
7. The assembly fixture transfer and positioning mechanism according to claim 1, characterized in that: The limit buffer assembly (11) comprises a movable slider (1101), and the movable slider (1101) is arranged at the outer top end of the adjustment slide rail (10), an oil pressure buffer (1102) is arranged at the inner right end of the movable slider (1101), and a hard limit screw (1103) is connected to the inner left end of the movable slider (1101).
8. The assembly fixture transfer and positioning mechanism according to claim 1, characterized in that: The extrusion assembly (12) comprises an elastic extrusion rod (1201), and the elastic extrusion rod (1201) is arranged at the rear end of the movable slider (1101), and a fixed stopper (1202) is arranged at the rear end of the elastic extrusion rod (1201).