Positioning jig for punching machining of sliding rail

Abstract

The utility model discloses a positioning jig for punching machining of a sliding rail, which comprises a positioning assembly, and the positioning assembly comprises a bottom plate, a limiting frame, a connecting column, a positioning frame, a supporting plate and a hydraulic cylinder. According to the utility model, through the arrangement of the positioning assembly, when a sliding rail with the width different from that of the previous group of positioning frames needs to be placed, one side of the sliding rail is firstly placed at the top of the positioning frame on one side, the supporting plate is pushed by the hydraulic cylinder to move towards one side, so that the sliding rail is clamped between the two groups of positioning frames, and in the process, the moving wheels are connected through the fixing columns; the positioning frames are stably moved to the needed position, after the sliding rail is placed between the positioning frames, the nut is taken down from the screw rod, the screw rod is pulled out from the interior of the connecting column, pulling force is applied to the connecting column, and under the auxiliary effect of the movable wheel, the connecting column moves to the needed position in the limiting groove. And then the screws penetrate through the connecting columns and the interiors of the corresponding connecting holes, and the nuts are rotationally fixed to the outer surfaces of the screws.

Description

TECHNICAL FIELD

[0001] The utility model relates to positioning jig technical field, in particular to a kind of positioning jigs for slide rail punching processing. BACKGROUND

[0002] The positioning jig for slide rail punching processing is a tool for precise positioning and fixing workpieces to ensure the stability and accuracy of workpieces during machining, which is of great significance to improve machining accuracy, production efficiency and protect workpieces and equipment.

[0003] The existing positioning jig can displace according to the width of the slide rail, but the drill for punching also needs to be adjusted after adjusting the position of the positioning frame for placing the slide rail, so two parts of the equipment need to be adjusted to complete the positioning of the slide rail, thereby reducing the efficiency of placing the slide rail, therefore a positioning jig for slide rail punching processing is needed, which can not only flexibly adjust the position of the positioning frame according to the width of the slide rail, but also flexibly adjust the slide rail to the bottom of the drill shaft center, improving the efficiency of placing the slide rail. SUMMARY

[0004] The utility model aims at providing a positioning jig for slide rail punching processing to solve the problem of the existing positioning jig that can displace according to the width of the slide rail, but the drill for punching also needs to be adjusted after adjusting the position of the positioning frame for placing the slide rail, so two parts of the equipment need to be adjusted to complete the positioning of the slide rail, thereby reducing the efficiency of placing the slide rail.

[0005] To solve the above technical problems, the utility model is realized by the following technical scheme:

[0006] The utility model is a positioning jig for slide rail punching processing, comprising:

[0007] The positioning assembly comprises a bottom plate, a limiting frame, a connecting column, a positioning frame, a support plate and a hydraulic cylinder. The limiting frame is fixed on one side of the upper surface of the bottom plate, the connecting column is located at the top of the limiting frame, the positioning frame is fixed on the upper surface of the connecting column, and the positioning frame is provided with two groups. The support plate is fixed on the lower surface of the other positioning frame, the hydraulic cylinder is fixed on the other side of the upper surface of the bottom plate, and the output end of the hydraulic cylinder is fixed on the outer surface of the bottom end of the support plate.

[0008] Further, the other end of the lower surface of the positioning frame is fixed with a fixed column, and the lower surface of the fixed column is fixed with a moving wheel.

[0009] Further, a limiting groove is formed in the top end of the limiting frame, the connecting column is located in the limiting groove, the lower surface of the connecting column is fixed with a movable wheel, and the outer surface of the limiting frame is fixed with a connecting plate.

[0010] Further, the connecting plate top end is internally provided with a connecting hole, a connecting column and a screw rod are internally penetrated, a nut is threadedly connected to the outer surface of the screw rod, and an elastic rope is attached to the surface of the nut and the connecting plate.

[0011] Further, a fixing assembly is further included, and the fixing assembly is located at the bottom of the positioning frame.

[0012] The fixing assembly comprises a fixing plate, a supporting column, a limiting hole, a guide groove and a limiting column; the fixing plate is fixed to the lower surface of the positioning frame on one side, the supporting column is fixed to the outer surface of the fixing plate, the supporting column is internally penetrated to the fixing column, the limiting hole is internally provided in the supporting column, the guide groove is internally provided in the supporting column, the limiting hole and the guide groove are equidistantly provided, and the limiting column is inserted into the fixing column and the supporting column.

[0013] Further, a guide column is fixed to the outer surface of the limiting column, a spring is fixed to the outer surface of the guide column, and the spring is internally fixed to the fixing column.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] Firstly, when a slide rail with a width different from that of the previous group needs to be placed, the slide rail is placed on the top of the positioning frame on one side, the supporting plate is moved to one side by the hydraulic cylinder, the slide rail is clamped between the two positioning frames, in the process, the positioning frame is moved to the required position stably by the fixed column and the moving wheel, the nut is removed from the screw rod, the screw rod is pulled out from the connecting column, the connecting column is moved to the required position in the limiting groove under the auxiliary action of the movable wheel, the screw rod is inserted into the connecting column and the corresponding connecting hole, and the nut is fixed to the outer surface of the screw rod, so that the slide rail can be adjusted to the bottom of the drill bit shaft center flexibly, and the efficiency of placing the slide rail is improved.

[0016] Secondly, based on the beneficial effect one, when the two positioning frames need to be connected together, the limiting column is pulled out from the fixing column under the auxiliary action of the guide groove, the limiting hole in the fixing column is confirmed whether it is also adjusted to the required position, the force applied to the guide column is cancelled, the limiting column is pulled back to the corresponding limiting hole and the fixing column under the elastic force of the spring, and the two positioning frames can be quickly and stably connected together. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description, obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0018] Figure 1 It is a three-dimensional schematic view of the present application;

[0019] Figure 2 It is a structure view of the positioning assembly of the present application;

[0020] Figure 3 It is a structure view of the fixing assembly of the present application;

[0021] Figure 4 It is a sectional view of the fixing assembly of the present application.

[0022] In the drawings, the component list represented by each number is as follows:

[0023] 11, bottom plate; 12, limiting frame; 13, limiting groove; 14, movable wheel; 15, connecting column; 151, connecting plate; 152, connecting hole; 153, screw rod; 154, nut; 155, elastic rope; 16, positioning frame; 17, supporting plate; 18, hydraulic cylinder; 19, fixing column; 191, movable wheel;

[0024] 21, fixing plate; 22, supporting column; 23, limiting hole; 24, guide groove; 25, limiting column; 26, guide column; 27, spring. DETAILED DESCRIPTION

[0025] In order to make the above-mentioned purpose, features and advantages of the present application more apparent, obvious and easy to understand, the following will make a detailed description of the specific embodiments of the present application in combination with the drawings.

[0026] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application, but the present application can also be implemented in other ways different from those described herein, and those skilled in the art can make similar generalizations without departing from the connotation of the present application, therefore the present application is not limited by the specific embodiments disclosed below.

[0027] In order to make the purpose, technical scheme and advantages of the present application more clear, the following will make a further detailed description of the embodiments of the present application in combination with the drawings.

[0028] Please refer to Figure 1 and Figure 2 It is shown that the present embodiment is a positioning jig for punching machining of slide rail, which comprises:

[0029] The positioning assembly comprises a base plate 11, a limiting frame 12, a connecting column 15, a positioning frame 16, a supporting plate 17 and a hydraulic cylinder 18; the limiting frame 12 is fixed on one side of the upper surface of the base plate 11, the connecting column 15 is located at the top of the limiting frame 12, the positioning frame 16 is fixed on the upper surface of the connecting column 15, and the positioning frame 16 is provided with two groups in total, the supporting plate 17 is fixed on the lower surface of the other positioning frame 16, and the hydraulic cylinder 18 is fixed on the other side of the upper surface of the base plate 11, and the output end of the hydraulic cylinder 18 is fixed on the outer surface of the bottom end of the supporting plate 17;

[0030] The base plate 11 provides a stable base for the whole structure, the limiting frame 12 is used for the movement of the movable wheel 14 inside, the connecting column 15 is used for supporting and installing the positioning frame 16, and then the movable wheel 14 is supported and installed, the positioning frame 16 is used for directly placing the slide rail and positioning and supporting the slide rail, the supporting plate 17 is used for supporting and installing the positioning frame 16, and then the hydraulic cylinder 18 is supported and installed, and the hydraulic cylinder 18 serves as a power source, and through the telescopic movement of the output end, the supporting plate 17 is driven to move, and then the position of the positioning frame 16 is adjusted;

[0031] The other positioning frame 16 is fixed with a fixed column 19 at both ends of the lower surface, and the lower surface of the fixed column 19 is fixed with a moving wheel 191;

[0032] The fixed column 19 plays a supporting role, so that the other positioning frame 16 maintains a horizontal state, and the moving wheel 191 makes the fixed column 19 move more smoothly on the base plate 11;

[0033] The limiting frame 12 is internally provided with a limiting groove 13 at the top end, the connecting column 15 is located inside the limiting groove 13, the lower surface of the connecting column 15 is fixed with the movable wheel 14, and the outer surface of the limiting frame 12 is fixed with a connecting plate 151;

[0034] The limiting groove 13 provides a movement space for the connecting column 15 and limits the movement track, the movable wheel 14 is used for the smooth movement of the connecting column 15, and the connecting plate 151 is used for supporting and installing the screw rod 153;

[0035] The connecting plate 151 is internally provided with a connecting hole 152 at the top end, the connecting column 15 and the connecting plate 151 are internally penetrated with a screw rod 153, the outer surface of the screw rod 153 is threadedly connected with a nut 154, and the surface of the nut 154 and the connecting plate 151 is pasted with an elastic rope 155;

[0036] The connecting hole 152 is used for fixing the connecting column 15 at different positions, the screw rod 153 is used for cooperating with the nut 154, so as to fix the connecting column 15 at the required position, and the elastic rope 155 is convenient for quickly taking the nut 154 when the nut 154 is used again.

[0037] Working principle: when the slide rail of different width from the previous group needs to be placed, first put one side of the slide rail on the top of one side positioning frame 16, use hydraulic cylinder 18 to push support plate 17 to move to one side, so that the slide rail is clamped between the two groups of positioning frames 16, in the process, moving wheel 191 moves positioning frame 16 to the required position through the connection of fixed column 19, when the slide rail is placed between positioning frames 16, remove nut 154 from screw rod 153, and pull out screw rod 153 from the inside of connecting column 15, exert a pulling force on connecting column 15, under the auxiliary action of movable wheel 14, connecting column 15 moves to the required position inside the limiting groove 13, then screw rod 153 passes through connecting column 15 and the corresponding connecting hole 152 inside, and nut 154 is rotated and fixed on the outer surface of screw rod 153.

[0038] This step not only flexibly adjusts the position of positioning frame 16 according to the width of the slide rail, but also flexibly adjusts the slide rail to the bottom of the drill bit axis, improving the efficiency of placing the slide rail.

[0039] Please refer to Figure 1 , Figure 3 and Figure 4 , this embodiment is based on the above embodiment, further comprising a fixing assembly, which is located at the bottom of the positioning frame 16.

[0040] The fixing assembly comprises a fixing plate 21, a support column 22, a limiting hole 23, a guide groove 24 and a limiting column 25; the fixing plate 21 is fixed to the lower surface of the one side positioning frame 16, the support column 22 is fixed to the outer surface of the fixing plate 21, the support column 22 penetrates into the inside of the fixed column 19, the limiting hole 23 is opened in the inside of the support column 22, the guide groove 24 is opened in the inside of the support column 22, the limiting hole 23 and the guide groove 24 are equidistantly opened, and the limiting column 25 is inserted into the inside of the fixed column 19 and the support column 22.

[0041] The fixing plate 21 is used for supporting and installing the support column 22, the support column 22 is used for connecting the fixing plate 21 and the positioning frame 16 together, thereby connecting the two groups of positioning frames 16 together, and the limiting hole 23 is used for cooperating with the limiting column 25 to fix the support column 22 in the inside of the fixed column 19.

[0042] The outer surface of the limiting column 25 is fixed with a guide column 26, the outer surface of the guide column 26 is fixed with a spring 27, and the spring 27 is fixed in the inside of the fixed column 19.

[0043] The guide column 26 facilitates changing the position of the limiting column 25, and the spring 27 provides elastic force for the guide column 26, when the guide column 26 is not affected by external force, the limiting column 25 can quickly rebound to the inside of the fixed column 19.

[0044] Working principle: when two sets of positioning frame 16 need to be connected together, first pull the guide column 26, make the limiting column 25 out of the fixed column 19, when the positioning frame 16 moves to the required position, under the auxiliary action of the guide groove 24, confirm whether the limiting hole 23 in the fixed column 19 is also adjusted to the required position, after confirmation, cancel the force applied to the guide column 26, under the elastic force of the spring 27, the limiting column 25 is bounced back to the corresponding limiting hole 23 and the inside of the fixed column 19.

[0045] This step can quickly and stably connect two sets of positioning frame 16 together.

[0046] In the description of the present application, it should be explained that, unless otherwise explicitly specified and limited, the terms "set", "install", "connect", "connect" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be connected inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0047] Finally, it should be pointed out that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for some technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A positioning fixture for drilling holes in slide rails, characterized in that, Include: Positioning assembly, the positioning assembly includes the bottom plate (11), the limit frame (12), the connecting column (15), the positioning frame (16), the support plate (17) and the hydraulic cylinder (18);The limit frame (12) is fixed on the upper surface of one side of the bottom plate (11), the connecting column (15) is located at the top of the limit frame (12), the positioning frame (16) is fixed on the upper surface of the connecting column (15), the positioning frame (16) is provided with two groups, the support plate (17) is fixed on the lower surface of the other side positioning frame (16), the hydraulic cylinder (18) is fixed on the other side of the upper surface of the bottom plate (11), the output end of the hydraulic cylinder (18) is fixed on the outer surface of the bottom end of the support plate (17).

2. The positioning jig for punching of a slide rail according to claim 1, wherein The lower surface of the other side of the positioning frame (16) is fixed with a fixed column (19), and the lower surface of the fixed column (19) is fixed with a moving wheel (191).

3. The positioning jig for punching of a slide rail according to claim 1, wherein The limit frame (12) is internally provided with a limiting groove (13) at the top end, the connecting column (15) is located in the limiting groove (13), the lower surface of the connecting column (15) is fixed with a movable wheel (14), and the outer surface of the limit frame (12) is fixed with a connecting plate (151).

4. The positioning jig for punching of a slide rail according to claim 3, wherein The connecting plate (151) is internally provided with a connecting hole (152) at the top end, and a screw rod (153) is connected inside the connecting column (15) and the connecting plate (151), the outer surface of the screw rod (153) is threadedly connected with a nut (154), and the surface of the nut (154) and the connecting plate (151) is attached with an elastic rope (155).

5. The positioning jig for punching of a slide rail according to claim 1, wherein It also includes a fixing assembly, which is located at the bottom of the positioning frame (16); The fixing assembly includes a fixed plate (21), a support column (22), a limiting hole (23), a guide groove (24) and a limiting column (25);The fixed plate (21) is fixed on the lower surface of one side of the positioning frame (16), the support column (22) is fixed on the outer surface of the fixed plate (21), the support column (22) is connected inside the fixed column (19), the limiting hole (23) is provided in the inside of the support column (22), the guide groove (24) is provided in the inside of the support column (22), the limiting hole (23) and the guide groove (24) are provided at equal intervals, and the limiting column (25) is inserted in the inside of the fixed column (19) and the support column (22).

6. The positioning jig for punching of a slide rail according to claim 5, wherein The outer surface of the limiting column (25) is fixed with a guide column (26), the outer surface of the guide column (26) is fixed with a spring (27), and the spring (27) is fixed in the inside of the fixed column (19).

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