CN220270279U - High-precision worm gear and worm lapping detection tool - Google Patents

Abstract

The utility model discloses a high-precision worm gear and worm lapping detection tool, which comprises a bottom plate, wherein a vertical plate is integrally arranged at the top of the left side of the bottom plate, a sliding column is connected to the top of the right side of the bottom plate through an electric sliding rail, a first tool table for fixing a worm gear is sleeved on the sliding column, and meanwhile, second tool tables for fixing a worm are symmetrically connected to the inner walls of the front side and the rear side of the vertical plate through bearings; further comprises: the top surface of the first tooling table is symmetrically provided with transverse grooves at equal angles, and the transverse grooves are connected with a supporting plate; the end face of the second tooling table is symmetrically provided with a sliding groove, and a clamping plate is connected in the sliding groove; dust collection heads are symmetrically connected to the inner walls of the front side and the rear side of the vertical plate. This high accuracy worm gear detects frock to lapping, can proofread fast worm gear, adjust to suitable engaged position and height, and then improve the precision when detecting to lapping, and when detecting to lapping, can in time absorb the powder that uses when detecting to avoid polluting working area.

Description

High-precision worm gear and worm lapping detection tool

Technical Field

The utility model relates to the technical field of detection tools, in particular to a high-precision worm gear and worm lapping detection tool.

Background

The high-precision worm gear not only ensures the single-piece precision of the worm gear, but also ensures the contact precision of the worm tooth surface and the worm gear meshed tooth surface, the single-piece precision of the worm gear is ensured by a worm gear machining master, the contact precision of the worm tooth surface and the worm gear meshed tooth surface needs to be subjected to mutual meshing lapping detection, and the worm gear needs to be positioned when the lapping detection is carried out, so that a high-precision worm gear lapping detection tool is used;

in a worm gear meshing detection tool disclosed in the publication No. CN215414369U, a first threaded rod is rotated to enable a first connecting block to drive a second moving plate to move together, so that a supporting block supports the worm to move up and down for position adjustment, when the worm moves between two ejector rods, a second connecting block is rotated to enable the second connecting block to drive the first moving plate to move, finally, the two ejector rods respectively prop against the centers of two ends of the worm to position the worm, a worm wheel is fixed on an inserted rod, then a bolt is unscrewed to enable a fixed plate to move along with a third moving plate, and when the worm wheel moves to be meshed with the worm, the bolt is screwed again to enable the bottom end of the bolt to prop against the top end of a workbench;

however, the above solution has the following problems in the use process: when carrying out the position correction with waiting to detect worm and worm wheel, need carry out factors such as displacement and height through a plurality of parts that adjust alone and adjust, comparatively loaded down with trivial details time consuming, be inconvenient for carrying out quick adjustment and proofread, simultaneously when detecting to the research, can scribble red lead powder on the worm wheel teeth, rotate through the meshing and eat the look, contact spot is even then qualified, and red lead powder has the part to drop on table surface at worm wheel worm meshing's in-process, and then pollutes working area, and then need clear up in time.

Therefore, we propose a high-precision worm gear lapping detection tool so as to solve the problems set forth in the above.

Disclosure of Invention

The utility model aims to provide a high-precision worm and gear lapping detection tool, which is used for solving the problems that in the existing worm and gear lapping detection tool in the market, when the positions of a worm to be detected and a worm gear are corrected, the factors such as displacement, height and the like are required to be adjusted through a plurality of independently-adjusted components, the adjustment and the correction are relatively complicated and time-consuming, the quick adjustment and the correction are inconvenient, meanwhile, when the lapping detection is performed, red lead powder is coated on worm gear teeth, the worm gear is eaten through meshing rotation, contact spots are uniform and qualified, and the red lead powder falls on a working table surface partially in the meshing process of the worm and the worm gear, so that a working area is polluted, and the cleaning is required in time.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a high accuracy worm gear is to lapping detection frock, includes the bottom plate, and the left side top integral type of bottom plate installs the riser to the right side top of bottom plate is connected with the traveller through electronic slide rail, and the cover is equipped with the first tool stand that is used for fixed worm wheel on the traveller moreover, and symmetrical bearing is connected with the second tool stand that is used for fixed worm on the front and back side inner wall of riser simultaneously;

further comprises: the top surface of the first tooling table is symmetrically provided with transverse grooves at equal angles, the transverse grooves are connected with supporting plates, and the supporting plates are used for supporting the inner walls of the worm wheels in a collision mode;

the end face of the second tooling table is symmetrically provided with a sliding groove, a clamping plate is connected in the sliding groove and used for clamping and fixing the end part of the worm, the second tooling table at the rear side is connected with the output end of the second motor, and meanwhile the second motor is arranged at the rear side of the vertical plate;

the dust collection device is characterized in that dust collection heads are symmetrically connected to the inner walls of the front side and the rear side of the vertical plate, the dust collection heads are connected with dust collection pumps through connecting pipes, the dust collection pumps are connected with dust collection boxes, and the dust collection pumps and the dust collection boxes are respectively arranged on the top and the left side of the vertical plate.

Preferably, the internally mounted of first frock platform has first motor, and the output of first motor is connected with the axostylus axostyle to the axostylus axostyle bearing is connected in the inboard middle part of first frock platform, and the outside of axostylus axostyle is connected with first reciprocating screw through first ratchet subassembly moreover, and first reciprocating screw bearing is connected in the bottom of first frock platform simultaneously for the axostylus axostyle drives first reciprocating screw through first ratchet subassembly and rotates.

Preferably, the outside threaded connection of first reciprocating screw has the traveller, and the bottom of traveller and first tool table all sets up to rectangular structure to first tool table constitutes high adjustment structure through traveller and first reciprocating screw, makes first reciprocating screw rotate the back and drives first tool table and move on the traveller.

Preferably, the top outside of axostylus axostyle is connected with the horizontal pole through the awl tooth connecting piece, and the horizontal pole distributes in the top inboard of first tool table to the outside of horizontal pole is connected with the reciprocal lead screw of second through the second ratchet subassembly, and the reciprocal lead screw bearing of second is connected in the transverse slot moreover, and threaded connection has the backup pad on the reciprocal lead screw of second simultaneously, makes the axostylus axostyle drive the horizontal pole through the awl tooth connecting piece and rotates, and the horizontal pole drives the reciprocal lead screw of second through the second ratchet subassembly and rotate, thereby drives the backup pad and carry out relative movement.

Preferably, the second tool table side through connection has reverse screw rod, and reverse screw rod bearing connection in the spout to threaded connection has splint on the reverse screw rod, splint and backup pad all set up to arc structure moreover, make reverse screw rod rotate the back and drive splint and remove in the spout.

Preferably, the shaft part of the second tool table is connected with the half gear through the sprocket mechanism, the outer side of the half gear is connected with the full gear, the half gear and the full gear are connected on the inner wall of the front side and the rear side of the vertical plate in pairs through bearings, a torsion spring is arranged between the full gear and the vertical plate, and meanwhile, the outer side end part of the vertical plate is fixedly provided with a dust collection head, so that the second tool table drives the half gear to rotate through the sprocket mechanism, the half gear drives the full gear to rotate, and the cooperation of the torsion spring drives the dust collection head to swing for dust collection.

Compared with the prior art, the high-precision worm and gear lapping detection tool has the beneficial effects that: when using, can carry out quick proofreading to worm gear, adjust to suitable meshing position and height, and then improve the precision when detecting to the lapping, and when detecting to the lapping, can in time absorb the powder that uses when detecting to avoid polluting working area, specific content is as follows:

1. the worm is clamped and fixed through the second tooling table, the clamping plate is driven to move relatively in the sliding groove after the reverse screw is rotated, the worm is clamped and fixed, the first motor in the first tooling table is started, the first motor drives the shaft rod to rotate, the shaft rod drives the cross rod to rotate through the bevel connection piece, the cross rod drives the second reciprocating screw rod to rotate through the second ratchet assembly, the second reciprocating screw rod drives the supporting plate to slide after rotating, and the worm wheel is supported and fixed, so that the worm and the worm wheel are positioned and fixed rapidly;

2. the electric sliding rail can drive the sliding column to move, so that the worm wheel is driven to move towards the worm, then the first motor drives the shaft rod to rotate reversely, the shaft rod rotates and then drives the first reciprocating screw rod to rotate through the first ratchet wheel assembly, and the first reciprocating screw rod rotates and then drives the first tool table to move on the sliding column, so that the worm wheel is moved to the same height as the worm, and further the later lapping detection efficiency and quality are facilitated;

3. after the second motor that sets up drives the second tool table and rotates, the second tool table can drive half gear through sprocket mechanism and rotate in step, can drive all gear and rotate after half gear rotates, can reverse the torsional spring after all gear rotates, and when half gear and all gear do not mesh, the torsional spring will drive all gear and revolve to make all gear carry out reciprocal rotation, and then will drive the dust absorption head and swing dust absorption, thereby can in time absorb the powder that drops in the detection process of lapping, avoid polluting working area.

Drawings

FIG. 1 is a schematic diagram of the overall front cross-section structure of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 3 is a schematic view of a connecting top-down structure of a spool and a first tooling table of the present utility model;

FIG. 4 is a schematic top view of the overall structure of the present utility model;

fig. 5 is an enlarged schematic view of the structure of fig. 1 at B according to the present utility model.

In the figure: 1. a bottom plate; 2. a vertical plate; 3. an electric slide rail; 4. a spool; 5. a first tooling table; 6. a first motor; 7. a shaft lever; 8. a first ratchet assembly; 9. a first reciprocating screw rod; 10. a cross bar; 11. a second ratchet assembly; 12. a second reciprocating screw rod; 13. a transverse groove; 14. a support plate; 15. the second tool table; 16. reversing the screw; 17. a chute; 18. a clamping plate; 19. a half gear; 20. all-gear; 21. a torsion spring; 22. a dust collection head; 23. a dust collection pump; 24. a dust collection box; 25. and a second motor.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a high accuracy worm gear is to lapping detection frock, including bottom plate 1, and the left side top of bottom plate 1 is installed in an organic whole and is installed riser 2, and the right side top of bottom plate 1 is connected with slide column 4 through electronic slide rail 3, and the cover is equipped with the first frock platform 5 that is used for fixed worm wheel on slide column 4, simultaneously symmetry bearing is connected with the second frock platform 15 that is used for fixed worm on the front and back side inner wall of riser 2, as shown in fig. 1 and fig. 4, at first, introduce frock whole, bottom plate 1 and riser 2 are used for bearing first frock platform 5 and second frock platform 15, be connected with slide column 4 in electronic slide rail 3 at the top of bottom plate 1, slide column 4 can carry out horizontal migration, the top of slide column 4 is connected with first frock platform 5;

the inside of the first tooling table 5 is provided with a first motor 6, the output end of the first motor 6 is connected with a shaft lever 7, the shaft lever 7 is connected with the middle part of the inner side of the first tooling table 5 through a bearing, the outer side of the shaft lever 7 is connected with a first reciprocating screw rod 9 through a first ratchet assembly 8, meanwhile, the bearing of the first reciprocating screw rod 9 is connected with the bottom of the first tooling table 5, the outer side of the first reciprocating screw rod 9 is in threaded connection with a slide column 4, the slide column 4 and the bottom of the first tooling table 5 are both in a rectangular structure, the first tooling table 5 forms a height adjusting structure through the slide column 4 and the first reciprocating screw rod 9, as shown in fig. 1-3, a worm wheel is placed at the top of the first tooling table 5, then the first motor 6 in the first tooling table 5 is started, the shaft lever 7 is driven to rotate through the first ratchet assembly 8, the first reciprocating screw rod 9 is driven to rotate after the shaft lever 7 rotates, the first reciprocating screw rod 9 is driven to slide at the top of the slide column 4, and therefore the worm wheel is lifted to a position equal to the worm;

the top surface of the first tool table 5 is symmetrically provided with a transverse groove 13 at equal angles, a supporting plate 14 is connected in the transverse groove 13, the supporting plate 14 is used for abutting and supporting with the inner wall of a worm wheel, the outer side of the top of the shaft lever 7 is connected with a cross rod 10 through a bevel gear connecting piece, the cross rod 10 is distributed on the inner side of the top of the first tool table 5, the outer side of the cross rod 10 is connected with a second reciprocating screw 12 through a second ratchet assembly 11, the second reciprocating screw 12 is connected in the transverse groove 13 in a bearing manner, meanwhile, the second reciprocating screw 12 is connected with the supporting plate 14 through threads, as shown in fig. 1-2 and 4, after the first motor 6 drives the shaft lever 7 to rotate reversely, the shaft lever 7 drives the cross rod 10 to rotate through the bevel gear connecting piece, the cross rod 10 drives the second reciprocating screw 12 to rotate through the second ratchet assembly 11, and the second reciprocating screw 12 drives the supporting plate 14 to slide in the transverse groove 13 after rotating so as to abut against the inner wall of the worm wheel, and further support and fix the worm wheel;

the end face of the second tooling table 15 is symmetrically provided with a chute 17, a clamping plate 18 is connected in the chute 17, the clamping plate 18 is used for clamping and fixing the end part of a worm, the second tooling table 15 at the rear side is connected with the output end of a second motor 25, meanwhile, the second motor 25 is arranged at the rear side of the vertical plate 2, the side face of the second tooling table 15 is connected with a reverse screw 16 in a penetrating way, a reverse screw 16 bearing is connected in the chute 17, the reverse screw 16 is connected with the clamping plate 18 in a threaded way, the clamping plate 18 and the supporting plate 14 are of arc-shaped structures, as shown in fig. 1 and 4, after the reverse screw 16 on the second tooling table 15 is rotated, the clamping plate 18 moves in the chute 17 and then is clamped and fixed with the two ends of the worm, and the second motor 25 is started to drive the second tooling table 15 to rotate, so that grinding detection is facilitated;

the dust collection head 22 is symmetrically connected to the inner walls of the front side and the rear side of the vertical plate 2, the dust collection head 22 is connected with the dust collection pump 23 through a connecting pipe, the dust collection pump 23 is connected with the dust collection box 24, the dust collection pump 23 and the dust collection box 24 are respectively installed at the top and the left side of the vertical plate 2, the shaft part of the second tooling table 15 is connected with the half gear 19 through a sprocket mechanism, the outer side of the half gear 19 is connected with the full gear 20, the half gear 19 and the full gear 20 are connected to the inner walls of the front side and the rear side of the vertical plate 2 in pairs through bearings, the torsion spring 21 is installed between the full gear 20 and the vertical plate 2, meanwhile, the dust collection head 22 is fixed at the outer side end of the vertical plate 2, dust collection is carried out through the dust collection head 22, then collected in the dust collection box 24, the second tooling table 15 is synchronously rotated through a sprocket mechanism, the half gear 19 is driven to rotate, the full gear 20 is driven to rotate after the half gear 19 is rotated, the full gear 20 is rotated, the torsion spring 21 is rotated, when the half gear 19 and the full gear 20 is not meshed with the full gear 20, the torsion spring 21 is driven, the full gear 20 is rotated, the full gear 20 is driven to rotate, and the full gear 20 is driven to rotate, dust is timely, dust is prevented from falling is detected, and dust is timely, dust is absorbed, and the dust is detected in the dust collection area, and the dust is timely is swayed.

What is not described in detail in this specification is prior art known to those skilled in the art.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims (6)

1. The utility model provides a high accuracy worm gear is to lapping detection frock, includes bottom plate (1), and riser (2) are installed to the left side top integral type of bottom plate (1), and the right side top of bottom plate (1) is connected with traveller (4) through electronic slide rail (3), and the cover is equipped with first tool table (5) that are used for fixed worm wheel on traveller (4) moreover, and symmetrical bearing is connected with second tool table (15) that are used for fixed worm on the front and back side inner wall of riser (2) simultaneously;

the method is characterized in that: further comprises:

the top surface of the first tooling table (5) is symmetrically provided with transverse grooves (13) at equal angles, the transverse grooves (13) are connected with supporting plates (14), and the supporting plates (14) are used for supporting the inner wall of the worm wheel in a collision mode;

the end face of the second tooling table (15) is symmetrically provided with a sliding groove (17), a clamping plate (18) is connected in the sliding groove (17), the clamping plate (18) is used for clamping and fixing the end part of the worm, the second tooling table (15) at the rear side is connected with the output end of the second motor (25), and meanwhile the second motor (25) is arranged at the rear side of the vertical plate (2);

the dust collection device is characterized in that dust collection heads (22) are symmetrically connected to the inner walls of the front side and the rear side of the vertical plate (2), the dust collection heads (22) are connected with dust collection pumps (23) through connecting pipes, the dust collection pumps (23) are connected with dust collection boxes (24), and the dust collection pumps (23) and the dust collection boxes (24) are respectively arranged on the top and the left side of the Yu Liban (2).

2. The high-precision worm gear lapping detection tool as claimed in claim 1, wherein: the internally mounted of first frock platform (5) has first motor (6), and the output of first motor (6) is connected with axostylus axostyle (7), and axostylus axostyle (7) bearing connection is in the inboard middle part of first frock platform (5), and the outside of axostylus axostyle (7) is connected with first reciprocating screw (9) through first ratchet subassembly (8), and first reciprocating screw (9) bearing connection is in the bottom of first frock platform (5) simultaneously.

3. The high-precision worm gear lapping detection tool as claimed in claim 2, wherein: the outside threaded connection of first reciprocating screw (9) has traveller (4), and traveller (4) all set up to rectangle structure with the bottom of first frock platform (5) to first frock platform (5) constitute height-adjusting structure through traveller (4) and first reciprocating screw (9).

4. The high-precision worm gear lapping detection tool according to claim 3, wherein: the top outside of axostylus axostyle (7) is connected with horizontal pole (10) through the awl tooth connecting piece, and horizontal pole (10) distributes in the top inboard of first tool table (5), and the outside of horizontal pole (10) is connected with second reciprocating screw (12) through second ratchet subassembly (11), and second reciprocating screw (12) bearing connection is in transverse groove (13), and threaded connection has backup pad (14) on second reciprocating screw (12) simultaneously.

5. The high-precision worm gear lapping detection tool as claimed in claim 1, wherein: the second tooling table (15) is characterized in that a reverse screw (16) is connected to the side face of the second tooling table in a penetrating mode, the reverse screw (16) is connected to the sliding groove (17) in a bearing mode, a clamping plate (18) is connected to the reverse screw (16) in a threaded mode, and the clamping plate (18) and the supporting plate (14) are of arc-shaped structures.

6. The high-precision worm gear lapping detection tool as claimed in claim 1, wherein: the shaft part of the second tool table (15) is connected with a half gear (19) through a chain wheel mechanism, the outer side of the half gear (19) is connected with a full gear (20), the half gear (19) and the full gear (20) are connected to the inner walls of the front side and the rear side of the vertical plate (2) in pairs through bearings, a torsion spring (21) is arranged between the full gear (20) and the vertical plate (2), and meanwhile, the outer side end part of the vertical plate (2) is fixedly provided with a dust collection head (22).