Positioning jig for batch grinding of sliding blocks

Abstract

The utility model provides a positioning jig for batch polishing of sliding blocks, which is applied to the field of sliding block machining and is characterized in that a base is used for supporting the sliding blocks; the limiting rollers are rotationally connected to the base in pairs at intervals, and the distance between the limiting rollers is equal to the length of the sliding block; the abutting block and the pressing plate are fixed to the base, the pressing plate is arranged perpendicular to the upper surface of the base, the bottom of the surface, close to one side of the base, of the pressing plate is fixedly connected with the base, and the rest part of the surface, close to one side of the base, of the pressing plate is fixed to the base through a locking piece in a spaced mode so that the pressing plate can be pressed to deform; the abutting block is arranged on the base and moves relative to the base, the arrangement direction of the abutting block and the pressing plate is perpendicular to the arrangement direction of the limiting rollers, and the sliding block is located among the limiting rollers, the abutting block and the pressing plate. The tool has the technical effect that the machined sliding block is easy to take out.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of sliding block processing, in particular to a sliding block batch polishing positioning jig. BACKGROUND

[0002] The sliding block is a sliding assembly on a guide rail, and the surface of the sliding block is rough after cutting and processing, so that the sliding block needs to be polished to meet the assembly requirements.

[0003] At present, in order to realize batch fixing processing of the sliding block, a plurality of fixing grooves matched with the size of the sliding block are usually formed on a fixed plate, and the sliding block is placed in the fixing groove for fixing. However, in order to avoid sliding of the sliding block during processing, the sliding block and the fixed plate are usually closely matched, which is inconvenient to take out. Usually, the work personnel need to knock the back of the fixed plate to shake out the sliding block. The present inventor aims to provide a technical solution to solve the problem of inconvenient taking out. SUMMARY

[0004] The utility model discloses a kind of sliding block batch polishing positioning jigs, its advantage is convenient to take out the sliding block processed.

[0005] To achieve the above object and other related purposes, the utility model provides the following technical scheme: a kind of sliding block batch polishing positioning jig, comprising:

[0006] a base for supporting the sliding block;

[0007] a pair of limiting rollers rotatably connected to the base at intervals, the distance between the limiting rollers being equal to the length of the sliding block;

[0008] an abutting block and a pressing plate fixed to the base respectively, the pressing plate being arranged vertically to the upper surface of the base, and the bottom of the surface of the side of the pressing plate close to the base being fixedly connected to the base, and the rest of the surface of the side of the pressing plate close to the base being fixed to the base at intervals by a locking member to press the pressing plate to deform and move relative to the base, the arrangement direction of the abutting block being perpendicular to the arrangement direction of the limiting rollers, and the sliding block being located between the limiting rollers, the abutting block and the pressing plate.

[0009] According to the above technical scheme, when fixing the sliding block, the sliding block is placed between the abutting plate, the pressing plate and the limiting rollers. The limiting rollers limit the position of the sliding block along the length direction. Then the pressing plate is locked with the base by the locking member. During the locking process, the pressing plate deforms and cooperates with the abutting block to press and fix the sliding block. When disassembling, the locking member is disassembled. The pressing plate rebounds due to its elasticity. At this time, the abutting block and the pressing plate no longer exert a pressing force on the sliding block. Then the sliding block is taken out vertically. In this process, the limiting rollers rotate to convert the sliding friction into rotational friction, reducing the friction during pulling out, thereby reducing the pulling-out resistance and making it easier to disassemble.

[0010] In an embodiment of the utility model, the locking piece is arranged as a locking bolt.

[0011] Through the technical scheme, the sliding block is fixed when being screwed, and the sliding block can be disassembled when being unscrewed, so that the process is more quick and convenient.

[0012] In an embodiment of the utility model, the limiting roller arrangement is arranged in multiple groups, and the abutting block and the pressing plate simultaneously press and fix multiple sliding blocks.

[0013] Through the technical scheme, multiple sliding blocks can be fixed simultaneously, and the processing efficiency is improved.

[0014] In an embodiment of the utility model, the locking piece is arranged in multiple groups, and the arrangement direction of the multiple locking pieces is parallel to the arrangement direction of the limiting roller.

[0015] Through the technical scheme, the pressing plate is pressed at multiple points by the multiple locking pieces, so that the stability of fixing the multiple sliding blocks is improved.

[0016] In an embodiment of the utility model, the utility model further comprises an ejection assembly for ejecting the sliding block, comprising: an ejecting piece, a sliding groove is vertically and throughly arranged on the base, and the ejecting piece is slidingly assembled in the sliding groove; and an ejecting driving piece for driving the ejecting piece to slide.

[0017] Through the technical scheme, after the processing is completed, the ejecting driving piece drives the ejecting piece to move upwards to eject the sliding block, so that the blanking is further facilitated.

[0018] In an embodiment of the utility model, the ejecting driving piece is arranged as an ejecting driving cylinder.

[0019] Through the technical scheme, the piston rod of the ejecting driving cylinder is extended or retracted to drive the ejecting piece to ascend or descend.

[0020] As described above, the sliding block batch polishing positioning jig has the following beneficial effects:

[0021] When the sliding block is fixed, the sliding block is placed between the abutting plate, the pressing plate and the limiting roller, the limiting roller limits the position of the sliding block along the length direction, then the locking piece is locked between the pressing plate and the base, the pressing plate is deformed in the locking process and cooperates with the abutting block to extrude and fix the sliding block; when the sliding block is disassembled, the locking piece is disassembled, the pressing plate is elastically rebounded, the abutting block and the pressing plate no longer extrude the sliding block, then the sliding block is ejected outward by the ejecting piece to take out the sliding block, in this process, the limiting roller rotates to convert the sliding friction into rotational friction, so that the friction in the pulling-out process is reduced, thereby the pulling-out resistance is reduced, and the disassembly is more convenient. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 The structure of the sliding block batch polishing positioning jig disclosed in the embodiment of the utility model is shown.

[0023] Explanation of technical feature numbers in the drawings:

[0024] 1, base; 2, limiting roller; 3, abutting block; 4, pressing plate; 5, locking piece; 6, ejection assembly; 7, ejection piece; 8, ejection driving piece; 9, sliding groove; 10, connecting plate. DETAILED DESCRIPTION

[0025] The implementation of the utility model will be described by specific embodiments below. Those skilled in the art can easily understand other advantages and effects of the utility model from the content disclosed in the specification. It should be noted that the following embodiments and features in the embodiments can be combined with each other without conflict.

[0026] Please refer to Figure 1 The utility model provides a kind of sliding block batch polishing positioning jig, comprising:

[0027] Base 1 for supporting sliding block, limiting roller 2 is rotationally connected in pairs on base 1, the axis direction of limiting roller 2 is parallel to each other and is arranged along horizontal direction, the pitch of limiting roller 2 is equal to the length of sliding block, so that the position of both ends of sliding block is positioned.

[0028] Please refer to Figure 1 It also includes abutting block 3 and pressing plate 4 fixed on base 1 respectively, pressing plate 4 is arranged perpendicular to the upper surface of base, and the bottom of the surface of the side close to base 1 of pressing plate 4 is fixedly connected with base 1, the rest of the surface of the side close to base 1 of pressing plate 4 is fixedly connected with base 1 through locking piece 5, so that pressing plate 4 can move relative to base 1 when it is deformed, the arrangement direction of abutting block 3 is perpendicular to the arrangement direction of limiting roller 2, and sliding block is located between limiting roller 2, abutting block 3 and pressing plate 4.

[0029] Specifically, locking piece 5 is used to apply pressing force of abutting block 3 to pressing plate 4, so that pressing plate 4 is deformed after being pressed and cooperates with abutting block 3 to extrude and fix sliding block, locking piece 5 is set as locking bolt, threaded hole is formed in base 1, locking bolt is threadedly assembled in threaded hole, and locking bolt is tightened to press pressing plate 4 to make it deformed, cooperate with abutting block 3 to extrude and fix sliding block.

[0030] Please refer to Figure 1The plurality of limiting rollers 2 are arranged in a row, the abutting blocks 3 and the pressing plates 4 simultaneously press and fix the plurality of sliding blocks, the plurality of locking members 5 are arranged, the arrangement direction of the plurality of locking members 5 is parallel to the arrangement direction of the limiting rollers 2, the pressing plates 4 are pressed by the plurality of locking members 5, and therefore, the stability of fixing the plurality of sliding blocks is improved.

[0031] Please refer to Figure 1 The discharging assembly 6 is further arranged to discharge the sliding blocks, the discharging assembly 6 comprises: a plurality of discharging members 7, a sliding groove 9 is vertically and through arranged on the base 1, the discharging members 7 are slidingly arranged in the sliding groove 9, the number of the discharging members 7 corresponds to the number of the limiting rollers 2, the plurality of discharging members 7 are connected by the connecting plate 10 at the bottom and are lifted together, and a discharging driving member 8 is arranged to drive the discharging members 7 to slide, the discharging driving member 8 is a discharging driving cylinder, the cylinder body of the discharging driving cylinder is fixed to the base 1, and the piston rod is fixed to the connecting plate 10.

[0032] The sliding blocks are arranged between the abutting blocks 3, the pressing plates 4 and the limiting rollers 2 when the sliding blocks are fixed, the limiting rollers 2 limit the position of the sliding blocks along the length direction, then the pressing plates 4 are locked to the base 1 by the locking members 5, the pressing plates 4 are deformed in the locking process and are matched with the abutting blocks 3 to extrude and fix the sliding blocks, the locking members 5 are disassembled when the sliding blocks are disassembled, the pressing plates 4 are elastically rebounded, the abutting blocks 3 and the pressing plates 4 no longer extrude the sliding blocks, then the sliding blocks are discharged outward by the discharging members 7 to take out the sliding blocks, the sliding friction is converted into the rotating friction by the rotation of the limiting rollers 2 in the process, the friction in the pulling-out process is reduced, the pulling-out resistance is reduced, and the disassembly is more convenient.

[0033] The above embodiment only exemplarily illustrates the principle and the effect of the utility model, and is not used for limiting the utility model. All equivalent modifications or changes completed by those skilled in the art without departing from the spirit and technical thought disclosed by the utility model should be covered by the claims of the utility model.

Claims

1. A slider batch grinding and positioning jig, characterized in that: include: A base (1) for supporting the slider; Limiting rollers (2) are rotatably connected to the base (1) in pairs, and the spacing between the limiting rollers (2) is equal to the length of the slider; The abutment block (3) and the pressing plate (4) are respectively fixed to the base (1); the pressing plate (4) is arranged perpendicular to the upper surface of the base (1); the bottom of the surface of the pressing plate (4) close to the base (1) is fixedly connected to the base (1); the remaining part of the surface of the pressing plate (4) close to the base (1) is fixed to the base (1) via a locking member (5) to press the pressing plate (4) to deform it and move relative to the base (1); the arrangement direction of the abutment block (3) and the pressing plate (4) is perpendicular to the arrangement direction of the limiting roller (2); and the slider is located between the limiting roller (2), the abutment block (3) and the pressing plate (4).

2. The slider batch grinding and positioning jig according to claim 1 is characterized in that: The locking member (5) is configured as a locking bolt.

3. The slider batch grinding and positioning jig according to claim 1, characterized in that: The limiting rollers (2) are arranged in a plurality of groups, and the abutment blocks (3) and the pressing plates (4) simultaneously press and fix the plurality of sliders.

4. The slider batch grinding and positioning jig according to claim 3 is characterized in that: A plurality of locking members (5) are provided, and the arrangement direction of the plurality of locking members (5) is parallel to the arrangement direction of the limiting rollers (2).

5. The slider batch grinding and positioning jig according to any one of claims 1 to 4, characterized in that: It also includes an ejection assembly (6) for ejecting the slider, including: an ejection member (7), a sliding groove (9) extending vertically through the base (1), and the ejection member (7) being slidably assembled in the sliding groove (9); and an ejection driving member (8) for driving the ejection member (7) to slide.

6. The slider batch grinding and positioning jig according to claim 5, characterized in that: The ejection drive member (8) is configured as an ejection drive cylinder.

Images