Fixing tool for repairing smoothness of gear shaping of pin wheel housing

Abstract

The utility model discloses a pin wheel housing gear shaping smoothness repairing fixing tool, and particularly relates to the technical field of gear shaping fixing, the pin wheel housing gear shaping smoothness repairing fixing tool comprises a fixing base, a concave limiting groove is formed in the end face of the upper side of the fixing base, a supporting sliding block is arranged in the concave limiting groove, and a concave locking groove is formed in the middle of the upper end of the supporting sliding block; a rotary adjusting piece is arranged on one side of the inner end face of the concave locking groove, and a threaded locking rod is arranged on the upper side of the outer end face of the rotary adjusting piece. When the pin wheel housing gear shaping device is actually used, under the corresponding arrangement state of the rotary connecting piece, the rotary connecting block, the U-shaped groove, the rotary adjusting piece, the locking rotary sleeve, the threaded locking rod and the rotary adjusting rod, the adjusting fixing block can be conveniently adjusted without any angle, so that the pin wheel housing gear shaping device can be conveniently adjusted according to the specification of pin wheel housing gear shaping; and meanwhile, under the corresponding arrangement state of the locking rotary sleeve, the threaded locking rod and the rotary adjusting rod, the adjusting fixing block can be conveniently locked and fixed through the locking rotary sleeve.

Description

TECHNICAL FIELD

[0001] The utility model relates to the gear shaping fixing technical field more specifically, the utility model relates to a kind of pin tooth shell gear shaping finish repair fixed tooling. BACKGROUND

[0002] RV reduction gear has higher requirement to tooth surface finish. The tooth surface after machining of existing common gear shaper cannot meet the use requirement of RV reduction gear, and the finish cannot meet the requirement, which has certain influence on the service life of reduction gear, the stability of transmission and the efficiency of transmission. When the finish of tooth surface is machined, the workpiece needs to be clamped by a fixing work, for example, the patent of the utility model discloses a kind of pin tooth shell gear shaping finish repair fixed tooling with the announcement number CN213646652U. The workpiece to be machined is placed on the seat ring assembly gear shaping tooling, and the pressure plate is rotated and pressed on the pressure rod by the fixing nut after alignment. After fixing is completed, the workpiece is machined. The fixing assembly of the utility model is inserted into the support disc, and the pressure plate is attached to the bottom surface of the support column. The workpiece to be machined is easy to install, and can be easily disassembled, which improves the machining efficiency and reduces the labor cost and machining time. The fixing height is changed by replacing the pressure rod and support column with different lengths, thereby improving the application range of the utility model.

[0003] The above-mentioned device changes the fixing height by replacing the pressure rod and support column with different lengths, thereby improving the application range of the utility model. However, when the pin tooth shell gear is disassembled, the pressure plate still needs to be disassembled, which is relatively cumbersome to operate, thereby affecting the machining efficiency of the finish of the pin tooth shell gear. UTILITY MODEL CONTENTS

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a kind of pin tooth shell gear shaping finish repair fixed tooling, and the technical problems to be solved by the utility model are how to increase the efficiency and convenience of pin tooth shell gear fixing.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of pin tooth shell gear shaping finish repair fixed tooling, including fixed base, the upper side end face of which is provided with recessed limit slot, the inside of the recessed limit slot is provided with support sliding block, recessed locking slot is formed in the middle of the upper end of the support sliding block, one side of the inner end face of the recessed locking slot is provided with rotary adjusting part, the upper side of the outer end face of the rotary adjusting part is provided with threaded locking rod, one side of the upper end of the support sliding block is provided with rotary connecting part;

[0006] The outer part of the rotating connecting piece is provided with an adjusting fixed block, one side of the outer end surface of the adjusting fixed block is provided with a rotating connecting block, a U-shaped groove is formed in the end surface of the adjusting fixed block, the outer end surface of the threaded locking rod is provided with a locking rotating sleeve, the outer end surface of the locking rotating sleeve is provided with a rotating adjusting rod, and one side of the lower end of the adjusting fixed block is provided with a pressing protruding block.

[0007] In a preferred embodiment, the middle part of the fixed base is provided with a circular slot, and the outer side of the lower end of the fixed base is provided with a reinforcing support plate.

[0008] The outer side of the fixed base is provided with a threaded hole, and one side of the outer end surface of the supporting sliding block is provided with a threaded rotating adjusting rod.

[0009] In a preferred embodiment, the number of reinforcing support plates is multiple, and the reinforcing support plates are arranged in a ring array state outside the center point in the top view direction of the fixed base.

[0010] The number of threaded holes and threaded rotating adjusting rods is multiple, and the threaded holes and threaded rotating adjusting rods are arranged in a ring array state outside the center point in the top view direction of the fixed base.

[0011] In a preferred embodiment, the inner end surface of the threaded hole and the outer end surface of the threaded rotating adjusting rod are matched by thread connection, and the inner end surface of the concave limiting groove and the outer end surface of the supporting sliding block are matched.

[0012] The number of concave limiting grooves and supporting sliding blocks is multiple, and the concave limiting grooves and supporting sliding blocks are arranged in a ring array state outside the center point in the top view direction of the fixed base.

[0013] In a preferred embodiment, the width of the inner end surface of the concave locking groove in the top view direction is the same as the width of the inner end surface of the U-shaped groove in the top view direction.

[0014] The outer end surface of the threaded locking rod and the inner end surface of the locking rotating sleeve are matched by thread connection.

[0015] In a preferred embodiment, the number of rotating adjusting rods is two, and the rotating adjusting rods are arranged in a mirror image state on both sides of the vertical center axis in the top view direction of the locking rotating sleeve.

[0016] The inner end surface of the U-shaped groove and the outer end surface of the threaded locking rod in the top view direction are matched, and one end of the adjusting fixed block in the front view direction is arranged in an inclined state.

[0017] The technical effects and advantages of the utility model are as follows:

[0018] The utility model discloses a practical use, through the corresponding setting state of rotary connecting piece, rotary connecting block, U type groove, rotary adjusting spare, locking rotary cover, threaded locking rod and rotary adjusting rod, can conveniently adjust the fixed block of adjusting of all angles to can conveniently adjust according to the specification of needle tooth shell gear cutting, and under the corresponding setting state of locking rotary cover, threaded locking rod and rotary adjusting rod, can conveniently lock fixed block of adjusting through locking rotary cover to conveniently lock fixed of different specifications needle tooth shell gear cutting, and under the corresponding setting state of concave limit groove, support sliding block, threaded rotary adjusting rod and threaded hole, can conveniently adjust according to the specification of needle tooth shell gear cutting. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is whole structure schematic diagram of the utility model.

[0020] Figure 2 It is whole bottom structure schematic diagram of the utility model.

[0021] Figure 3 It is whole main view cross section structure schematic diagram of the utility model.

[0022] Figure 4 It is adjusting fixed block connecting structure schematic diagram of the utility model.

[0023] The drawing sign is: 1 fixed base, 2 round slot, 3 concave limit groove, 4 support sliding block, 5 reinforced support plate, 6 threaded rotary adjusting rod, 7 threaded hole, 8 rotary connecting piece, 9 rotary connecting block, 10 adjusting fixed block, 11 U type groove, 12 concave locking groove, 13 rotary adjusting spare, 14 locking rotary cover, 15 threaded locking rod, 16 rotary adjusting rod, 17 compression tight boss. DETAILED DESCRIPTION

[0024] The utility model provides a kind of needle tooth shell gear cutting finish degree repair fixed tool, as shown in Figure 1 、 2 And 3, including fixed base 1, recessed limit groove 3 is set on its upper side end face, the inside of the recessed limit groove 3 is equipped with support sliding block 4, the middle part of the fixed base 1 is equipped with round slot 2, the outside of the lower end of the fixed base 1 is equipped with reinforced support plate 5;

[0025] The outside end face of the fixed base 1 is equipped with threaded hole 7, the side of the outer end face of the support sliding block 4 is equipped with threaded rotary adjusting rod 6, the number of the reinforced support plate 5 is equipped with multiple, and it presents annular array state setting outside the center point of the fixed base 1 in overhead direction;

[0026] The threaded holes 7 and the threaded rotary adjusting rods 6 are arranged in a ring array state outside the center point in the top view direction of the fixed base 1, the inner end surface of the threaded hole 7 is matched with the outer end surface of the threaded rotary adjusting rod 6 through thread clamping, the position of the supporting sliding block 4 can be conveniently adjusted by rotating the threaded rotary adjusting rod 6, thereby conveniently adjusting according to the size of the pin tooth shell.

[0027] The inner end surface of the concave limiting groove 3 is matched with the outer end surface of the supporting sliding block 4, and the stability of the supporting sliding block 4 during sliding can be effectively increased, and the concave limiting groove 3 and the supporting sliding block 4 are arranged in a ring array state outside the center point in the top view direction of the fixed base 1.

[0028] As shown in Figure 4 The upper end of the supporting sliding block 4 is provided with a concave locking groove 12 in the middle, one side of the inner end surface of the concave locking groove 12 is provided with a rotary adjusting part 13, the outer end surface of the rotary adjusting part 13 is provided with a threaded locking rod 15, one side of the upper end of the supporting sliding block 4 is provided with a rotary connecting part 8, and the outer part of the rotary connecting part 8 is provided with an adjusting fixing block 10.

[0029] One side of the outer end surface of the adjusting fixing block 10 is provided with a rotary connecting block 9, the end surface of the adjusting fixing block 10 is provided with a U-shaped groove 11, the outer end surface of the threaded locking rod 15 is provided with a locking rotary sleeve 14, and the upper side of the outer end surface of the locking rotary sleeve 14 is provided with a rotary adjusting rod 16.

[0030] One side of the lower end of the adjusting fixing block 10 is provided with a pressing convex block 17, the width of the inner end surface of the concave locking groove 12 in the top view direction is the same as the width of the inner end surface of the U-shaped groove 11 in the top view direction, and the outer end surface of the threaded locking rod 15 is matched with the inner end surface of the locking rotary sleeve 14 through thread clamping, so that the adjusting fixing block 10 can be conveniently locked and fixed by rotating the locking rotary sleeve 14.

[0031] The number of the rotary adjusting rods 16 is two, and the rotary adjusting rods 16 are arranged in a mirror image state on both sides of the vertical center axis of the locking rotary sleeve 14 in the top view direction, the inner end surface of the U-shaped groove 11 is matched with the outer end surface of the threaded locking rod 15 in the top view direction, and one end of the adjusting fixing block 10 is arranged in an inclined state in the front view direction.

[0032] The working principle of the utility model:

[0033] When the utility model is used, the staff places the pin tooth shell gear in the upper end of the fixed base 1, then the staff can drive the screw rotation adjusting rod 6 to rotate, the screw rotation adjusting rod 6 will drive the supporting sliding block 4 to move when rotating, then the staff can press the adjusting fixed block 10 on the upper end of the pin tooth shell gear, then the staff can press and fix the adjusting fixed block 10 through the locking rotation sleeve 14 and the rotation adjusting rod 16, so that the pin tooth shell gear is conveniently fixed, so that the surface finish of the pin tooth shell gear is conveniently repaired and processed.

[0034] The last few points to be explained are: the utility model discloses the embodiment in the drawing, only relate to the structure involved in the embodiment of the disclosure, other structures can refer to the usual design, under the condition of not conflicting, the same embodiment and different embodiments of the utility model can be combined with each other;

[0035] The above only for the preferred embodiment of the utility model has, and does not for limiting the utility model, any modification, equivalent replacement, improvement etc. that is made within the spirit and principle of the utility model, should be contained in the protection scope of the utility model.

Claims

1. A pin tooth shell gear cutting finish repairing fixture, characterized in that, Include: The fixed base (1), the upper side end face is provided with concave limit slot (3), the inside of concave limit slot (3) is equipped with support sliding block (4), the middle part of the upper end of support sliding block (4) is provided with concave locking slot (12), the inside end face of concave locking slot (12) is equipped with rotary adjusting part (13) on one side, the upper side of the outer end face of rotary adjusting part (13) is equipped with threaded locking rod (15), one side of the upper end of support sliding block (4) is equipped with rotary connecting part (8); The outside of rotary connecting part (8) is equipped with adjusting fixed block (10), one side of the outer end face of adjusting fixed block (10) is equipped with rotary connecting block (9), the end face of adjusting fixed block (10) is provided with U-shaped groove (11), the outer end face of threaded locking rod (15) is equipped with locking rotary sleeve (14), the upper side of the outer end face of locking rotary sleeve (14) is equipped with rotary adjusting rod (16), one side of the lower end of adjusting fixed block (10) is equipped with compression convex block (17).

2. The pin gear shell gear tooth finish repairing fixture of claim 1, wherein: The middle part of fixed base (1) is equipped with circular slot (2), the outside of the lower end of fixed base (1) is equipped with reinforcing support plate (5); The outer end face of fixed base (1) is provided with threaded hole (7), one side of the outer end face of support sliding block (4) is equipped with threaded rotary adjusting rod (6).

3. The pin gear shell gear tooth finish repair fixture of claim 2, wherein: The number of reinforcing support plate (5) is multiple, and is arranged in annular array state outside the center point of the top view direction of fixed base (1); The number of threaded hole (7) and threaded rotary adjusting rod (6) is multiple, and is arranged in annular array state outside the center point of the top view direction of fixed base (1).

4. The pin gear shell gear tooth finish repair fixture of claim 2, wherein: The inner end face of threaded hole (7) and the outer end face of threaded rotary adjusting rod (6) are matched by thread clamping, the inner end face of concave limit slot (3) and the outer end face of support sliding block (4) are matched; The number of concave limit slot (3) and support sliding block (4) is multiple, and is arranged in annular array state outside the center point of the top view direction of fixed base (1).

5. The pin gear shell gear tooth finish repair fixture of claim 1 wherein: The width of concave locking slot (12) in the inner end face of top view direction is same with the width of U-shaped groove (11) in the inner end face of top view direction; The outer end face of threaded locking rod (15) and the inner end face of locking rotary sleeve (14) are matched by thread clamping.

6. The pin gear shell gear tooth finish repair fixture of claim 1 wherein: The number of rotary adjusting rod (16) is two, and is arranged in mirror image state on both sides of vertical center axis of locking rotary sleeve (14) in top view direction; The inner end face of U-shaped groove (11) and the outer end face of threaded locking rod (15) in top view direction are matched, one end of adjusting fixed block (10) in front view direction is arranged in inclined state.

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