CN214869733U - Auxiliary tool - Google Patents

Abstract

The utility model relates to the field of mechanical equipment, specifically relate to an auxiliary fixtures. This auxiliary fixtures is used for assembling the guide rail, auxiliary fixtures includes the locating part, clamping mechanism and two at least mounting brackets, the first installing part of mounting bracket has the installation face in order to can butt in the vertical face of guide rail base, the installation face of two at least mounting brackets is coplane setting, the second installing part of two at least mounting brackets is installed respectively to the locating part, and the locating part includes the extending direction in order to inject the guide rail of the spacing face that is on a parallel with the installation face, clamping mechanism includes clamping component and installs the mounting in second installing part, clamping component sets up and swing joint in order to be close to or keep away from spacing face with spacing face relatively with spacing face, and then press from both sides tightly or loosen the guide rail. This auxiliary fixtures can use the vertical face of guide rail base to carry out accurate spacing as the non-guide rail of benchmark through mounting bracket and locating part, and clamping mechanism can also assist the locating part to carry out accurate clamp to the guide rail, has guaranteed the accurate assembly of guide rail.

Description

Auxiliary tool

Technical Field

The utility model relates to the field of mechanical equipment, specifically relate to an auxiliary fixtures.

Background

In high-precision grinding, the linear guide rail is mainly used on equipment with higher precision requirement, and the installation precision of the linear guide rail is related to the machining precision of the equipment and the stability of the whole machining process, so that the linear guide rail plays a key role in the finish machining process.

At present, linear guide includes benchmark side guide rail and driven side guide rail, generally adopts and carries out single spacing mode to install driven side guide rail, and is concrete, passes through the bolt assembly with benchmark side guide rail earlier, then, regard benchmark side guide rail as reference standard again, measures the depth of parallelism between measurement benchmark side guide rail and the driven side guide rail through the amesdial and fixes a position driven side guide rail, presss from both sides through the G type again and presss from both sides driven side guide rail tightly to be convenient for assemble driven side guide rail through the bolt. However, the above installation mode is easy to cause artificial measurement errors, the driven side guide rail cannot be accurately assembled, time and labor are wasted, and the efficiency is low.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides an auxiliary fixtures to solve the unable express delivery of driven side guide rail among the prior art, the problem of accurate assembly.

In order to achieve the above object, an aspect of the present invention provides an auxiliary tool for assembling a guide rail, the auxiliary tool including a limiting member, a clamping mechanism and at least two mounting brackets, the mounting brackets including a first mounting portion and a second mounting portion connected, the first mounting portion having a mounting surface to be capable of abutting against a vertical surface of a base of the guide rail, the mounting surfaces of at least two of the mounting brackets being in a coplanar arrangement, the limiting member being respectively mounted to the second mounting portions of at least two of the mounting brackets, and the limiting member including a limiting surface parallel to the mounting surfaces for limiting an extending direction of the guide rail, the clamping mechanism including a clamping assembly and a fixing member mounted to the second mounting portion, the clamping assembly being disposed opposite to the limiting surface and being movably connected to the fixing member to be capable of approaching to or being away from the limiting surface, thereby clamping or unclamping the guide rail.

Optionally, the limiting member is configured as a long-strip structure extending along the arrangement direction of at least two of the mounting frames.

Optionally, a side surface of the limiting member, which is far away from the second mounting portion, is provided with a convex portion, and the limiting surface is a side surface of the convex portion, which is far away from the second mounting portion.

Optionally, first installation department is magnetic base, magnetic base has the working face and sets up to be able to pass through magnetic action makes the working face adsorb the guide rail base, the installation face does the working face.

Optionally, the second mounting portion includes a mounting seat and an adjusting component, the mounting seat is mounted to the first mounting portion, and the adjusting component is movably connected to the mounting seat and can move along a vertical direction of the mounting surface relative to the mounting seat, so as to adjust a distance between the mounting surface and the limiting surface.

Optionally, the adjusting assembly comprises an adjusting piece and a clamping piece, the mounting base is provided with a mounting groove, the adjusting piece is movably inserted into the mounting groove, and the clamping piece is arranged to be inserted into the mounting groove so that the adjusting piece is clamped in the mounting groove.

Optionally, the adjusting member has a connecting end, and an end face of the connecting end is parallel to the mounting surface and assembled with the limiting member.

Optionally, the adjusting member includes at least two of the connecting ends, and end faces of the at least two connecting ends are coplanar.

Optionally, the clamping assembly includes a screw rod and a clamping block, the clamping block is movably connected to the fixing member and has a screw hole, one end of the screw rod passes through the screw hole to be screwed to the clamping block and abut against the fixing member, and the screw rod is configured to be capable of driving the clamping block to move along the length direction of the screw rod in a self-rotating manner so as to be close to or far away from the limiting block.

Optionally, the fixing member includes a sliding groove disposed along a length direction of the wire rod, and the clamping block has a protrusion adapted to the sliding groove and capable of sliding along the length direction of the sliding groove.

According to the technical scheme, the auxiliary tool is provided with the mounting frames and the limiting parts, the mounting surfaces of the mounting frames are respectively arranged in parallel with the limiting surfaces of the limiting parts, when the mounting frames abut against different positions of the vertical surface of the guide rail base through the mounting surfaces, the guide rail is required to be attached to the limiting surfaces of the limiting parts, so that the limiting parts can limit the guide rail to extend by taking the vertical surface of the guide rail base as a reference, and the limiting accuracy of the guide rail is guaranteed; moreover, the auxiliary tool is further provided with a clamping mechanism, so that a clamping assembly of the clamping mechanism is matched with the limiting part to be used for clamping the guide rail, the guide rail is strictly limited by the vertical surface of the guide rail base to provide a force guarantee for reference, the guide rail is prevented from moving or being misplaced in the assembling process, the accurate assembling of the guide rail is guaranteed, the assembling difficulty of the guide rail is reduced, the assembling steps of the guide rail are simplified, and the time and the efficiency are high.

Drawings

Fig. 1 is a schematic structural view of an auxiliary tool provided by the present invention;

fig. 2 is a left side view (or, a right side view) of the auxiliary tool shown in fig. 1, in which an assembly relationship between the auxiliary tool and the guide rail base is shown.

Description of the reference numerals

1. A guide rail; 2. a guide rail base; 3. a limiting member; 4. a convex portion; 5. a limiting surface; 6. a mounting frame; 7. A first mounting portion; 8. a mounting surface; 9. a connecting plate; 10. a second mounting portion; 11. a mounting seat; 12. a fastener; 13. an adjustment member; 14. a connecting end; 15. a retainer; 16. a cover plate; 17. a clamping mechanism; 18. a screw rod; 19. a clamping block; 20. and a fixing member.

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.

The utility model provides an auxiliary tool, as shown in fig. 1 and 2 for assemble guide rail 1, auxiliary tool includes locating part 3, clamping mechanism 17 and two at least mounting brackets 6, mounting bracket 6 is including first installation part 7 and the second installation part 10 that is connected, first installation part 7 has installation face 8 in order can butt in the vertical face of guide rail base 2, at least two mounting bracket 6 installation face 8 is coplane setting, locating part 3 is installed respectively in at least two mounting bracket 6 second installation part 10, and locating part 3 is including being on a parallel with spacing face 5 of installation face 8 is in order to be used for injecing the extending direction of guide rail 1, clamping mechanism 17 include clamping component with install in mounting 20 of second installation part 10, clamping component with spacing face 5 set up relatively and swing joint in mounting 20 is in order to be close to or keep away from limit 20 limit A seat 5, which in turn clamps or unclamps the guide rail 1.

Through the technical scheme, the auxiliary tool is provided with the limiting part 3 and at least two mounting frames 6, the mounting surfaces 8 of the at least two mounting frames 6 are respectively arranged in parallel with the limiting surface 5 of the limiting part 3, when the at least two mounting frames 6 abut against different positions of the vertical surface of the guide rail base 2 through the mounting surfaces 8, the guide rail 1 needs to be attached to the limiting surface 5 of the limiting part 3, so that the limiting part 3 can strictly limit the guide rail 1 to extend by taking the vertical surface of the guide rail base 2 as a reference, the problem that a driven side guide rail in the prior art is prone to deflection and inaccurate in positioning due to the fact that a single dial indicator is used for limiting in limiting is solved, and the limiting accuracy of the guide rail 1 is guaranteed; moreover, auxiliary fixtures still is provided with clamping mechanism 17 for clamping mechanism 17's clamping assembly uses with the cooperation of locating part 3 is with clamping guide rail 1 (for example, can be driven side guide rail), carry out accurate spacing for the reference benchmark for guide rail 1 uses the vertical face of guide rail base 2, prevented that guide rail 1 from taking place the condition such as skew or dislocation in the assembling process, guaranteed the accurate assembly of guide rail 1, still reduce the assembly degree of difficulty of guide rail 1, the assembly step of guide rail 1 has been simplified, time saving and high efficiency.

As shown in fig. 1, the limiting member 3 is arranged to be a long-strip structure extending along at least two arrangement directions of the mounting frame 6, the limiting surface 5 is an edge extending along a length direction of the long-strip body, the structure is simpler, the manufacturing and the processing are convenient, the length of the limiting surface 5 of the limiting member 3 is obviously prolonged, a limiting area of the limiting member 3 on the guide rail 1 is enlarged, and powerful support is provided for the guide rail 1.

In general, the guide rail 1 includes an upper surface, a lower surface, and a pair of guide surfaces, which are oppositely disposed and connected between the upper surface and the lower surface, and the middle portions of the pair of guide surfaces are depressed toward each other to form a groove to fit a projection of a processing apparatus (wherein the processing apparatus is slidably fitted to the guide rail), as shown in fig. 1. Further, the side of the rectangular body that keeps away from second installation portion 10 has convex part 4, spacing face 5 does keep away from of convex part 4 the side of second installation portion 10 to carry out accurate spacing to certain part of the guide rail surface of guide rail 1 (for example, the vertical face that is located the recess below of guide rail surface), simple structure, simple operation. The strip body can be arranged in various forms, for example, the cross section of the strip body can be an L-shaped structure; the stopper surface 5 formed by the convex portion 4 may be a continuous plane or an intermittent plane spaced apart from each other in the longitudinal direction of the elongated body.

As shown in fig. 1, the first mounting portion 7 is a magnetic base, the magnetic base has a working surface and is set to be capable of being adsorbed on the guide rail base 2 through the magnetic action, the mounting surface 8 is the working surface, the structure is simpler, the operation is more convenient, and the auxiliary tool is convenient to detach and mount. When the auxiliary tool is used, the magnetic bases of the at least two mounting frames 6 are firstly attached to different positions on the vertical surface of the guide rail base 2, and then the magnetic bases are started, so that the magnetic bases can be adsorbed on the guide rail base 2 through the working surface (namely, the mounting surface 8), and the assembling operation between the auxiliary tool and the guide rail base 2 is completed; after the guide rail 1 is installed, the magnetic base is closed, so that the magnetic base can be conveniently separated from the guide rail base 1. Further, the magnetic base can be assembled to the second mounting portion 10 through the connecting plate 9 (for example, in a bolt fastening manner), so that the structure is simple and the assembly is convenient; furthermore, the connecting plate 9 extends in a direction perpendicular to the mounting surface 8, so that the auxiliary tool can adjust the distance between the limiting surface and the mounting surface by changing the relative mounting position of the magnetic base and the second mounting portion 10 between the connecting plate 9.

Further, second installation part 10 includes mount pad 11 and adjusting part, mount pad 11 install in first installation part 7, adjusting part swing joint in mount pad 11 and can for mount pad 11 follows the vertical direction of installation face 8 removes, in order to adjust installation face 8 with spacing face 5's distance, be convenient for be applicable to the guide rail of different specifications (for example, base side guide rail and driven side guide rail among the linear guide have different intervals), enlarged auxiliary fixtures's application scope. When the installation tool is used, the distance between the installation surface 8 of the installation frame and the limiting surface 5 of the limiting part can be adjusted through an adjusting component of the auxiliary tool according to the standard horizontal distance between the guide surface (for example, the vertical surface of the guide surface below the groove) of the guide rail 1 and the vertical surface of the guide rail base 2.

Further, the regulating assembly includes regulating part 13 and chucking spare 15, mount pad 11 has the mounting groove, regulating part 13 activity peg graft in the mounting groove, chucking spare 15 set up to can peg graft in the mounting groove so that regulating part 13 chucking is in the mounting groove, the structure is simpler, and the operation is more convenient. In which the adjusting member may be in various forms, for example, the mounting groove of the mounting seat 11 may be in various shapes, and the portion of the adjusting member 13 inserted into the mounting groove and the catching member 15 may be in various shapes. According to some embodiments of the present invention, for the convenience of understanding, the specific structure of the adjusting assembly is described in detail with the top view angle (not shown in the drawings) shown in fig. 2, specifically, the portion of the adjusting member inserted into the mounting groove may be rectangular, the joint member 15 may be a right triangle, the mounting groove of the mounting seat 11 may be a right trapezoid, and the right trapezoid formed by splicing the adjusting member and the joint member 15 is complementary to the mounting groove of the mounting seat 11. When auxiliary fixtures is right when adjusting the subassembly, adjust the installation face 8 of every mounting bracket 1 and the spacing 5 distance between the face that this mounting bracket 1 corresponds one by one, it is specific: firstly, the adjusting piece 13 moves relative to the mounting base 11 along the left-right direction shown in fig. 2 to drive the limiting piece 3 to be close to or far away from the first mounting part 7, so that the distance between the limiting surface 5 and the mounting surface 8 is adjusted until the adjusting piece 13 moves to a proper position, and the distance between the limiting surface 5 and the mounting surface 8 can meet the assembly requirement of the guide rail; then, the chucking member 15 is inserted into the mounting groove so that the chucking member 15 can chuck the adjusting member 13 in the mounting groove, thereby completing the adjusting operation of the mounting bracket 1. In addition, the mounting seat 11 may be provided in various forms, for example, it may be provided as a single piece or as separate pieces, the mounting seat 11 may include a main body seat and a cover plate 16, the main body seat is provided with a groove, the cover plate 16 is mounted on the main body seat through a fastening member 12 so that the cover plate 16 and the groove together form a mounting groove, when in use, the adjusting member 13 and the fastening member 15 are firstly mounted in the groove, and then the cover plate 16 is mounted on the main body seat through the fastening member 12.

Further, the adjusting part 13 is provided with at least two connecting ends 14, and the fixing part 20 is respectively assembled to the at least two connecting ends 14, so that the assembly reliability between the clamping mechanism 17 and the mounting frame 1 is improved, and the overall stability of the auxiliary tool is ensured. Specifically, the adjusting member 13 and the fixing member 20 may be assembled in various manners, for example, by screwing as shown in fig. 1.

Further, the fixing part 20 comprises a main body and a protrusion formed on the outer surface of the main body, the clamping assembly comprises a screw rod 18 and a clamping block 19, the clamping block 19 is movably connected to the main body and is provided with a screw hole, one end of the screw rod 18 penetrates through the screw hole to be screwed to the clamping block 19 and abut against the protrusion, the screw rod 18 is arranged to drive the clamping block 19 to move along the length direction of the screw rod 18 in a self-rotating mode so as to be close to or far away from the limiting surface 5, the structure is simpler, and the operation is more convenient. The self-rotation of the lead screw 18 means that the lead screw 18 performs only a rotational motion with respect to the fixing member 20, and moves wirelessly (for example, in the extending direction of the lead screw 18).

Further, the main part has the edge the spout that the length direction of lead screw 18 extends, the arch sets up in the spout, press from both sides tight piece 19 and have the bulge, the bulge adaptation in the spout and can follow the length direction of spout slides, simple structure, the preparation and the processing of being convenient for prevent to press from both sides tight piece 19 rotatory along with lead screw 18, has guaranteed to press from both sides tight piece 19 and can follow the extending direction of lead screw 18 and carry out reciprocating motion under the drive of lead screw 18, and the operation is more convenient.

Further, the fixing member 20 includes a stopping portion, the stopping portion is located on one side, away from the protrusion, of the clamping block 19 and is disposed in the sliding groove, the stopping portion includes a mounting hole, the adjusting assembly includes a locking member, the screw rod 18 penetrates through the mounting hole of the stopping portion, the locking member is screwed to the screw rod 18 and can be stopped on the end face, away from the clamping block 19, of the stopping portion, the clamping block 19 and the limiting member 3 are facilitated to clamp the guide rail 1 together, firmness of the auxiliary tool in clamping the guide rail 1 is provided, loosening of the clamping mechanism 17 of the auxiliary tool due to external effects such as collision is prevented, and powerful guarantee is provided for accurate assembly of the guide rail 1. When the guide rail clamping device is used, after the guide rail 1 is attached to the limiting surface of the limiting part 3 to complete accurate positioning, the screw rod 18 is rotated, so that the left end of the screw rod 18 shown in fig. 2 can always abut against the protrusion to perform self-rotation, and the clamping block 19 is driven to move along the extending direction of the sliding groove (namely the extending direction of the screw rod 19) under the guiding action of the sliding groove of the fixing part 20, so that the clamping block 19 is close to the limiting surface 5 until the clamping block 19 abuts against the guide rail surface, far away from the limiting surface 5, of the guide rail 1, and the clamping block 19 and the limiting part 3 jointly clamp the guide rail 1; then, a locking member (e.g., a locking nut, etc.) is rotated until the locking member abuts against the end surface of the stopping portion far from the clamping block 19, so as to lock the screw rod 18, prevent the clamping mechanism 17 from loosening due to external impact, etc., and ensure the positioning and clamping of the guide rail 1. In addition, the fixing member 20 may be provided in various forms, for example, the fixing member 20 may be a fixing block having a groove with a downward opening, the sliding groove may be a groove bottom wall of the groove and two opposite side walls in a width direction of the groove, the protrusion and the stopper are two opposite side walls in a length direction of the groove, respectively, wherein the side walls of the groove serving as the stopper have the mounting hole.

The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited thereto. In the technical idea scope of the present invention, it is possible to provide a solution of the present invention with a plurality of simple modifications to avoid unnecessary repetition, and the present invention is not described separately for various possible combinations. These simple variations and combinations should also be considered as disclosed in the present invention, all falling within the scope of protection of the present invention.

Claims (10)

1. An auxiliary tool, for assembling a guide rail (1), the auxiliary tool comprises a limiting member (3), a clamping mechanism (17) and at least two mounting frames (6), the mounting frames (6) comprise a first mounting portion (7) and a second mounting portion (10) which are connected, the first mounting portion (7) is provided with a mounting surface (8) to be capable of abutting against a vertical surface of a guide rail base (2), the mounting surfaces (8) of at least two of the mounting frames (6) are arranged in a coplanar manner, the limiting member (3) is respectively mounted on the second mounting portions (10) of at least two of the mounting frames (6), the limiting member (3) comprises a limiting surface (5) which is parallel to the mounting surface (8) to limit the extending direction of the guide rail (1), the clamping mechanism (17) comprises a clamping component and a fixing member (20) mounted on the second mounting portion (10), the clamping component is arranged opposite to the limiting surface (5) and is movably connected to the fixing piece (20) so as to be close to or far away from the limiting surface (5) and further clamp or loosen the guide rail (1).

2. The auxiliary tool according to claim 1, wherein the limiting member (3) is configured as a strip body extending along the arrangement direction of at least two of the mounting frames (6), and the limiting surface (5) extends along the length direction of the strip body.

3. The auxiliary tool according to claim 2, wherein a side surface of the elongated body, which is far away from the second mounting portion (10), is provided with a convex portion (4), and the limiting surface (5) is a side surface of the convex portion (4), which is far away from the second mounting portion (10).

4. The auxiliary tool according to claim 1, characterized in that the first mounting portion (7) is a magnetic base having a working surface and arranged to be attracted to the guide rail base (2) by the magnetic force, and the mounting surface (8) is the working surface.

5. The auxiliary tool according to claim 1, wherein the second mounting portion (10) comprises a mounting seat (11) and an adjusting component, the mounting seat (11) is mounted on the first mounting portion (7), and the adjusting component is movably connected to the mounting seat (11) and can move relative to the mounting seat (11) along the vertical direction of the mounting surface (8) so as to adjust the distance between the mounting surface (8) and the limiting surface (5).

6. Auxiliary tooling according to claim 5, wherein the adjusting assembly comprises an adjusting member (13) and a clamping member (15), the mounting seat (11) is provided with a mounting groove, the adjusting member (13) is movably inserted into the mounting groove, and the clamping member (15) is arranged to be inserted into the mounting groove so as to clamp the adjusting member (13) in the mounting groove.

7. Auxiliary tooling according to claim 6, characterized in that said adjusting piece (13) has at least two connecting ends (14), said fixing pieces (20) being fitted to at least two of said connecting ends (14), respectively.

8. The auxiliary tool according to any one of claims 5 to 7, wherein the fixing piece (20) comprises a main body and a protrusion formed on the outer surface of the main body, the clamping assembly comprises a screw rod (18) and a clamping block (19), the clamping block (19) is movably connected to the main body and provided with a screw hole, one end of the screw rod (18) penetrates through the screw hole to be screwed on the clamping block (19) and abut against the protrusion, and the screw rod (18) is arranged to drive the clamping block (19) to move along the length direction of the screw rod (18) in a self-rotating mode to be close to or far away from the limiting surface (5).

9. The auxiliary tool according to claim 8, wherein the main body is provided with a sliding groove extending in the length direction of the screw rod (18), the protrusion is arranged in the sliding groove, and the clamping block (19) is provided with a protruding part which is adapted to the sliding groove and can slide in the length direction of the sliding groove.

10. Auxiliary tooling according to claim 9, characterized in that the fixing element (20) comprises a stop located on the side of the clamping block (19) remote from the projection and arranged in the sliding groove, the stop comprises a mounting hole, the adjusting assembly comprises a locking element, the screw (18) passes through the mounting hole of the stop, the locking element is screwed to the screw (18) and can be stopped on the end surface of the stop remote from the clamping block (19).

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