Multifunctional gear ring turning and grinding workbench

Abstract

The utility model relates to the field of tool clamps, in particular to a multifunctional gear ring turning and grinding workbench which comprises a workbench base, an inner clamping jaw body and an outer clamping jaw body, the workbench base is used for bearing a gear ring, the inner clamping jaw body is detachably fixed to the workbench base and abuts against the inner wall face of the gear ring, and the outer clamping jaw body is detachably fixed to the workbench base and abuts against the inner wall face of the gear ring. The outer clamping claw body is detachably fixed to the workbench base, a fine adjustment movable block capable of stretching out and drawing back in the radial direction of the gear ring is arranged on the outer clamping claw body, and the fine adjustment movable block pushes the outer wall face of the gear ring to adjust the outer wall face of the gear ring. And the gear ring is clamped by the inner clamping jaw main body and the outer clamping jaw main body and is fixed on the workbench base. The technical problem that in the prior art, an ultra-thin-wall gear ring is difficult to fix to a workbench is solved.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of tooling fixtures, in particular to a multifunctional gear ring turning and grinding workbench. BACKGROUND

[0002] At present, the ordinary numerical control machine tool is reformed to replace the purchase of special machine tool, and the machining of special products or the improvement of machining efficiency is convenient and economical. In single-piece small-batch production, the existing general equipment is selected, and the machining task of special products is completed after proper modification, which is the first choice of enterprises. The structure and key component design of the turning and grinding numerical control machine tool determine the performance and machining precision of the machine tool to a certain extent, and the optimization design of the structure is the basis for ensuring the turning and grinding quality. The workbench of the machine tool is the key part of the whole machine tool, which affects the range, precision and machining efficiency of the machine tool.

[0003] The existing super-thin-wall gear ring is basically machined by single part, and in order to prevent the deformation of the machined part during machining, special precision clamps, machined parts with large allowance, and high-level technical personnel are selected for careful and slow machining to reduce the deformation of the machined part and improve the product qualification rate. However, single-piece machining is very difficult due to the large deformation of the thin part, and the machining is very time-consuming due to the large allowance of the machined part, which reduces the work efficiency of the technical personnel. CONTENT OF THE NEW UTILITY MODEL

[0004] In order to solve the technical problem that the super-thin-wall gear ring is difficult to be fixed on the workbench in the prior art, the present application provides a multifunctional gear ring turning and grinding workbench, which solves the above technical problems.

[0005] The technical scheme adopted by the present application to solve the technical problems is:

[0006] The present application provides a multifunctional gear ring turning and grinding workbench, which comprises: a workbench base for supporting the gear ring; an inner clamping jaw main body which is detachably fixed on the workbench base and abuts against the inner wall surface of the gear ring; and an outer clamping jaw main body which is detachably fixed on the workbench base, wherein the outer clamping jaw main body is provided with a fine adjustment movable block which can extend and retract along the radial direction of the gear ring, and the fine adjustment movable block pushes the outer wall surface of the gear ring so that the gear ring is clamped and fixed on the workbench base by the inner clamping jaw main body and the outer clamping jaw main body.

[0007] Further, the inner clamping jaw main body and the outer clamping jaw main body are each provided with a vertical through hole, and a fixing bolt is screwed in the through hole of the workbench base.

[0008] Further, two through holes are arranged on each of the inner claw body and the outer claw body, and the two through holes are distributed on two sides of the inner claw body and the outer claw body.

[0009] Further, a horizontal screw rod is arranged on the outer claw body, and the fine adjustment movable block can only move along the axial direction of the screw rod after being limited.

[0010] Further, a fine adjustment bolt is arranged on the end face of the screw rod away from the gear ring, and the fine adjustment bolt is used as a force point for rotating the screw rod.

[0011] Further, a gasket is detachably assembled on the end face of the fine adjustment movable block for pushing the gear ring.

[0012] Further, the receiving surface of the workbench base is circular, and a plurality of groups of installation structures arranged along the radial direction are uniformly arranged on the receiving surface, and each group of the installation structures comprises two tracks.

[0013] Further, four groups of the inner claw body and the outer claw body are uniformly arranged on the receiving surface of the workbench base along the circumferential direction, and each group of the inner claw body and the outer claw body is arranged on the same installation structure.

[0014] Further, a plurality of groups of chip removal grooves are uniformly arranged on the receiving surface of the workbench base along the circumferential direction.

[0015] Based on the above technical scheme, the multifunctional gear ring turning and grinding workbench can achieve the following technical effects:

[0016] The multifunctional gear ring turning and grinding workbench can solve the problem that the ordinary turning and grinding machine cannot machine the half gear ring, and the operator can fix the gear ring to be machined by using the inner claw body and the outer claw body, so that the deformation of the gear ring can be effectively solved, the gear ring can be aligned by the telescopic fine adjustment movable block on the outer claw body, the machining precision of the gear ring can be ensured, and the technical problem that the ultra-thin wall gear ring is difficult to be fixed to the workbench in the prior art can be solved.

[0017] The workbench base can select the corresponding circumferential track according to the shape of the gear ring, the inner claw body and the outer claw body are matched, the deformation of the gear ring can be reduced, the clamping size of the outer claw body can be adjusted according to different gaskets, the multifunctional gear ring turning and grinding workbench has simple structure and is convenient to operate, the clamping and fixing of the workpiece gear ring can be quickly realized, the machining precision can be ensured, and the production efficiency is greatly improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] Fig. 1 It is the overall structure schematic view of the multifunctional gear ring turning and grinding workbench of the utility model.

[0019] Fig. 2 It is the schematic view of the outer clamping jaw main body of the multifunctional gear ring turning and grinding workbench of the utility model.

[0020] In the utility model: 1 - workbench base plate; 2 - inner clamping jaw main body; 3 - outer clamping jaw main body; 4 - fixed bolt; 5 - fine adjustment bolt; 6 - fine adjustment movable block; 7 - gasket; 8 - track; 9 - chip removal groove. DETAILED DESCRIPTION

[0021] The technical scheme in the embodiments of the utility model will be apparently and completely described in combination with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. The description of at least one exemplary embodiment is only illustrative, not as any limitation on the utility model and its application or use. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0022] As Figs. 1-2 Indicated, the utility model provides a kind of multifunctional gear ring turning and grinding workbench, including workbench base plate 1, inner clamping jaw main body 2 and outer clamping jaw main body 3, workbench base plate 1 is used to accept gear ring, inner clamping jaw main body 2 is detachably fixed on workbench base plate 1, and be resisted by the inner wall surface of gear ring, outer clamping jaw main body 3 is detachably fixed on workbench base plate 1, outer clamping jaw main body 3 is equipped with fine adjustment movable block 6 that can be along the radial direction of gear ring telescopic, fine adjustment movable block 6 is by the outer wall surface of gear ring to be pushed, to make gear ring be clamped and be fixed in workbench base plate 1 by inner clamping jaw main body 2 and outer clamping jaw main body 3.

[0023] In a specific embodiment of the utility model, vertical through hole is equipped on inner clamping jaw main body 2 and outer clamping jaw main body 3, and fixed bolt 4 is screwed on workbench base plate 1 in the through hole.

[0024] Further, two through holes are equipped on each inner clamping jaw main body 2 and outer clamping jaw main body 3, and two through holes are distributed on the two sides of corresponding inner clamping jaw main body 2 and outer clamping jaw main body 3.

[0025] In a specific embodiment of the utility model, horizontal screw rod is equipped on outer clamping jaw main body 3, and fine adjustment movable block 6 that can only move along the axial direction of screw rod after being limited in cooperation on screw rod.

[0026] Further, a fine adjustment bolt 5 is arranged on the end face of the screw far from the gear ring as a force point for rotating the screw, so as to adjust the length of the fine adjustment block 6 extending out of the outer claw body 3 by rotating the fine adjustment bolt 5.

[0027] Further, the fine adjustment block 6 is detachably assembled with a gasket 7 on the end face of the gear ring for pushing, and the gasket 7 is replaceable to extend the activity distance of the fine adjustment block 6, and specifically, the gasket 7 is screwed on the pushing face of the fine adjustment block 6.

[0028] In one specific embodiment of the utility model, the receiving surface of the workbench base 1 is circular, and a plurality of groups of installation structures arranged along the radial direction are uniformly arranged on the receiving surface, and each group of installation structures comprises two tracks 8 for the movement and fixation of the inner claw body 2 and the outer claw body 3.

[0029] In one specific embodiment of the utility model, the receiving surface of the workbench base 1 is uniformly provided with four groups of inner claw bodies 2 and outer claw bodies 3 along the circumferential direction, and each group of inner claw bodies 2 and outer claw bodies 3 is arranged on the same installation structure.

[0030] In one specific embodiment of the utility model, the receiving surface of the workbench base 1 is uniformly provided with a plurality of groups of chip removal grooves 9 along the circumferential direction.

[0031] The multifunctional gear ring turning and grinding workbench of the utility model can solve the problem that the ordinary turning and grinding machine cannot machine the half gear ring by selecting the corresponding track 8 of the workbench base 1 according to whether the workpiece gear ring is a whole gear ring or a half gear ring when clamping the workpiece, and the operator can basically fix the gear ring to be machined by using the inner claw body 2 and the outer claw body 3 and the fixing bolt 4, and the method of clamping the workpiece gear ring by cooperating the inner claw body 2 and the outer claw body 3 can effectively solve the problem that the gear ring is easy to deform, the fine adjustment bolt 5 on the outer claw body 3 and the fine adjustment block 6 are used for alignment, the accuracy of gear ring machining is ensured, and different thicknesses of gaskets 7 are selected according to the diameter of the machined gear ring: firstly, the adjustment range of the fine adjustment block 6 is limited, so the machining range of the machine tool is fixed, the machining range of the machine tool can be expanded by increasing the gasket 7, the machined workpiece is ensured to be within the machining range of the machine tool, and the machine tool is suitable for a wider range.

[0032] It should be understood that the specific embodiments described above are only used to explain the utility model and are not used to limit the utility model. The obvious changes or changes derived from the spirit of the utility model are still within the protection scope of the utility model.

Claims

1. A multifunctional gear ring turning and grinding workbench, characterized in that, The utility model relates to a kind of toothed ring clamping device, including: Workbench base (1) for receiving gear ring; Inner claw body (2) is detachably fixed on the workbench base (1), and is abutted by the inner wall surface of gear ring; Outer claw body (3) is detachably fixed on the workbench base (1), and the outer claw body (3) is configured with fine adjustment movable block (6) that can be extended and retracted along the radial direction of gear ring, the fine adjustment movable block (6) is pushed by the outer wall surface of gear ring, so that gear ring is clamped and fixed on the workbench base (1) by the inner claw body (2) and the outer claw body (3).

2. The multi-functional ring gear turning and grinding bench according to claim 1, characterized in that, The inner claw body (2) and the outer claw body (3) are both configured with vertical through hole, and the through hole is matched with fixed bolt (4) screwed on the workbench base (1).

3. The multi-functional ring and grinding workbench according to claim 2, characterized in that, Each of the inner claw body (2) and the outer claw body (3) is configured with two through holes, and the two through holes are distributed on the two sides of the corresponding inner claw body (2) and outer claw body (3).

4. The multi-functional ring and grinding table of claim 1, wherein, The outer claw body (3) is configured with horizontal screw rod, and the fine adjustment movable block (6) matched on the screw rod can only move along the axial direction of the screw rod after being limited.

5. The multi-functional ring and grinding workbench according to claim 4, characterized in that, The end face of the screw rod away from gear ring is configured with fine adjustment bolt (5) as the fulcrum for rotating the screw rod.

6. The multi-functional ring and grinding table of claim 1, wherein, The end face of the fine adjustment movable block (6) for pushing gear ring is detachably assembled with gasket (7).

7. The multi-functional ring and grinding table of claim 1, wherein, The receiving surface of the workbench base (1) is circular, and the receiving surface is uniformly arranged with multiple groups of installation structures arranged along the radial direction, and each group of installation structures includes two tracks (8).

8. The multi-functional ring and grinding workbench according to claim 7, characterized in that, The receiving surface of the workbench base (1) is uniformly configured with four groups of inner claw body (2) and outer claw body (3) along the circumferential direction, and each group of inner claw body (2) and outer claw body (3) is arranged on the same installation structure.

9. The multi-functional ring and grinding table of claim 7, wherein, The receiving surface of the workbench base (1) is uniformly configured with multiple groups of chip removal grooves (9) along the circumferential direction.

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