Gear hobbing machine guide rail tightening device

Abstract

The utility model relates to the technical field of machining, in particular to a gear hobbing machine guide rail tightening device which comprises a working table, a working plate, a guide rail, a guide seat and a connecting auxiliary assembly. The center position of the end face of the workbench is connected with the working plate through the connecting auxiliary assembly. A guide rail is connected to the working plate, and a guide seat is slidably connected to the guide rail; according to the gear hobbing machine, the connecting auxiliary assembly is arranged on the workbench at the connecting end of the gear hobbing machine, the guide rail and the workbench can be positioned and installed through the arranged connecting auxiliary assembly, positioning between the guide rail and the workbench is well aligned, the guide rail does not need to be adjusted many times, and the connecting rod, the connecting hole and the fixing block are used in cooperation; the guide rail can be rapidly and conveniently installed, time is saved, the work efficiency of the gear hobbing machine for machining parts is effectively improved, and the actual use requirement is met.

Description

TECHNICAL FIELD

[0001] The utility model relates to mechanical processing technical field, concretely is a hobbing machine guide rail tight device. BACKGROUND

[0002] The prior art document CN207840318U discloses a numerical control hobbing machine device, which proposes a column on a base; a control system on the column, the control system is a numerical control system; the hobbing cutter set further includes a hobbing cutter, a main shaft, a cooling device, a speed reducer and a servo motor; the positioning device further includes a positioning shaft, a workpiece fixing device, a vertical guide rail, a fixing frame, a positioning operating rod and a horizontal position rocker; a workbench is on the lower side between the column and the positioning device; a guide rail is on the base, and the workbench is fixed on the rack through the guide rail; the rack is at the lowermost end of the whole device.

[0003] The above-mentioned scheme and prior art have the following problems: the guide rail on the connecting end workbench of the hobbing machine is mostly connected through fixing screws between the guide rail and the workbench, and the fixing hole and the fixing groove are not necessarily well aligned when they are aligned and fixed, which requires multiple adjustments of the fixing screws and prolongs the installation time of the guide rail, affecting the work efficiency of the hobbing machine in processing parts and failing to meet the actual use requirements. SUMMARY

[0004] The utility model discloses a hobbing machine guide rail tight device to solve the problems in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a hobbing machine guide rail tight device, including workbench, work plate, guide rail, guide seat and connecting auxiliary assembly,

[0006] The end face center position of the workbench is connected with the work plate through the connecting auxiliary assembly;

[0007] The work plate is connected with the guide rail, and the guide seat is slidably connected to the guide rail.

[0008] Preferably, the connecting auxiliary assembly includes a limiting block, a connecting rod and a positioning hole; the end face of the workbench is equidistantly provided with the limiting block, the connecting rod is arranged on the limiting block, and the two sides of the connecting rod on the limiting block are equidistantly and fixedly provided with the positioning hole, and the positioning hole extends into the workbench and is provided with a positioning groove.

[0009] Preferably, the limiting block is connected with the limiting groove at the bottom of the work plate at the bottom end of the guide rail.

[0010] Preferably, the limiting groove is provided with a connecting hole, and the connecting hole is connected with the connecting rod.

[0011] Preferably, the two sides of the connecting hole in the limiting groove are fixedly provided with positioning holes at equal distances, and the positioning holes are connected with the connecting groove on the upper end surface of the work plate.

[0012] Preferably, the connecting groove is provided with a connecting block in matched connection, the bottom of the connecting block is provided with a positioning rod, and the positioning rod penetrates the positioning holes on the work plate and the limiting block and is connected with the positioning groove in the workbench.

[0013] Preferably, the connecting rod on the limiting block penetrates the connecting hole in the work plate, the connecting rod penetrates the connecting block, the upper end of the connecting rod is provided with a pad, the outer side wall of the connecting rod is provided with external threads, the connecting rod is provided with a fixed block, and the external threads of the connecting rod are in matched thread connection with the internal threads of the fixed block.

[0014] Compared with the prior art, the utility model has the beneficial effects that:

[0015] The connecting auxiliary assembly is arranged on the connecting end workbench of the gear hobbing machine, the guide rail and the workbench can be positioned and installed through the arranged connecting auxiliary assembly, the positioning between the guide rail and the workbench is well aligned, the guide rail does not need to be adjusted for many times, the guide rail can be quickly and conveniently installed through the cooperation between the connecting rod, the connecting hole and the fixed block, time is saved, the working efficiency of the gear hobbing machine in machining parts is effectively improved, and the actual use requirement is satisfied. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a workbench structure schematic view of the utility model;

[0017] Figure 2 It is a workbench internal structure schematic view of the utility model;

[0018] Figure 3 It is a workbench internal structure schematic view of the utility model; Figure 2 It is an enlarged schematic view of structure in A place of the utility model;

[0019] Figure 4 It is a workbench connecting auxiliary assembly structure schematic view of the utility model;

[0020] Figure 5 It is a work plate left side structure schematic view of the utility model;

[0021] Figure 6 It is a work plate right side structure schematic view of the utility model.

[0022] As shown in the figure, the utility model discloses a workbench 1, a workboard 2, a guide rail 3, a guide base 4, a limiting block 5, a connecting rod 6, a positioning hole 7, a positioning groove 8, a limiting groove 9, a connecting hole 10, a connecting groove 11, a connecting block 12, a positioning rod 13, a cushion block 14 and a fixed block 15. DETAILED DESCRIPTION

[0023] In order to make the utility model's purpose, technical scheme carry out clearly, complete description, and the advantage is more clear and distinct, the following combining the drawing to the utility model embodiment carries out further detailed explanation. It should be understood that the specific embodiment described here is a part of the embodiment of the utility model, not all the embodiments, only to explain the embodiment of the utility model, and not for limiting the embodiment of the utility model, all other embodiments obtained by the ordinary skill in the art without making creative labor belong to the scope of the utility model protection.

[0024] Please refer to Figures 1 to 6 The utility model provides three technical schemes:

[0025] Embodiment one: a hobbing machine guide rail tight device, including workbench 1, workboard 2, guide rail 3, guide base 4 and connecting auxiliary assembly;

[0026] Hobbing machine is the most widely used gear processing machine tool, on the hobbing machine can cut straight tooth, helical tooth cylindrical gear, also can process worm wheel, sprocket etc. Gear processing machine tool is used hobbing cutter according to the generation method to process straight tooth, helical tooth and herringbone tooth cylindrical gear and worm wheel. This machine tool can also process spline and sprocket and other special tooth shape workpieces when using special hobbing cutter. The machining precision of ordinary hobbing machine is 7~6 level (JB179-83), and the machining precision of high-precision hobbing machine is 4~3 level. The maximum processing diameter reaches 15 meters;

[0027] The end face center position of workbench 1 is connected with workboard 2 through connecting auxiliary assembly;

[0028] The guide rail 3 is connected on the workboard 2, the guide rail 3 is used to drive the guide base 4 to move, and the guide base 4 is slidably connected on the guide rail 3, and the guide base 4 can be used to prevent the parts that need to be processed.

[0029] Embodiment two: on the basis of embodiment one, the connecting auxiliary assembly includes limiting block 5, connecting rod 6 and positioning hole 7;The end face of workbench 1 is equidistantly provided with limiting block 5, the connecting rod 6 is arranged on the limiting block 5, the positioning hole 7 is equidistantly arranged on both sides of the connecting rod 6 on the limiting block 5, and the positioning hole 7 extends into the positioning groove 8 arranged in the workbench 1.

[0030] The limiting block 5 is connected with the limiting groove 9 at the bottom of the workbench 2, the connecting hole 10 is arranged in the limiting groove 9, the connecting hole 10 is connected with the connecting rod 6, the positioning hole 7 is arranged at both sides of the connecting hole 10 in the limiting groove 9, and the positioning hole 7 is connected with the connecting groove 11 on the upper end surface of the workbench 2.

[0031] In use, the limiting block 5 on the end surface of the workbench 1 is positioned and connected with the limiting groove 9 at the bottom of the workbench 2, the connecting rod 6 on the limiting block 5 is positioned through the connecting hole 10 on the workbench 2, the guide rail 3 on the gear hobbing machine is positioned with the workbench 1, and subsequent fixation is facilitated.

[0032] In the embodiment three, the connecting groove 11 is connected with the connecting block 12, the bottom of the connecting block 12 is provided with the positioning rod 13, the positioning rod 13 is connected with the positioning groove 8 in the workbench 1 through the positioning hole 7 on the workbench 2 and the limiting block 5.

[0033] The connecting rod 6 on the limiting block 5 is connected with the connecting hole 10 in the workbench 2, the connecting rod 6 is connected with the connecting block 12, the upper end of the connecting rod 6 is provided with the pad 14, the outer side wall of the connecting rod 6 is provided with the external thread, the connecting rod 6 is provided with the fixed block 15, and the external thread of the connecting rod 6 is connected with the internal thread of the fixed block 15 in a threaded mode.

[0034] In use, the connecting groove 11 on the upper end surface of the workbench 2 is provided with the connecting block 12, the positioning rod 13 on the lower end surface of the connecting block 12 is connected with the positioning hole 7 in the workbench 2, and the positioning rod 13 is connected with the positioning hole 7 on the limiting block 5 and the positioning groove 8 on the workbench 1, after repositioning, the pad 14 is arranged on the connecting rod 6, and the fixed block 15 is fixed on the connecting rod 6, so that the guide rail 3 can be quickly and conveniently installed, time is saved, and the working efficiency of the gear hobbing machine is effectively improved.

[0035] The utility model relates to circuit and mechanical connection as the usual means that the person skilled in the art adopts, can obtain technical inspiration through limited times test, belong to the public general knowledge, the component that is not explained in the text is prior art.

[0036] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A hobbing machine guide rail tightening device, characterized by: Including workbench (1), workbench (2), guide rail (3), guide seat (4) and connecting auxiliary assembly; The end face center position of the workbench (1) is connected with the workbench (2) through the connecting auxiliary assembly; The workbench (2) is connected with the guide rail (3), and the guide rail (3) is connected with the guide seat (4).

2. A roll gear machine guide rail clamping device according to claim 1, characterized in that: The connecting auxiliary assembly includes limiting block (5), connecting rod (6), positioning hole (7); The end face of the workbench (1) is equidistantly provided with a limiting block (5), and the limiting block (5) is provided with a connecting rod (6), and the two sides of the connecting rod (6) on the limiting block (5) are equidistantly provided with positioning holes (7), and the positioning holes (7) extend into the workbench (1) and are provided with positioning grooves (8).

3. A roll-generating machine guide rail clamping device according to claim 2, characterized in that: The limiting block (5) is connected with the limiting groove (9) provided at the bottom of the workbench (2) and the bottom of the guide rail (3).

4. A roll-generating machine guide rail clamping device according to claim 3, characterized in that: The limiting groove (9) is provided with a connecting hole (10), and the connecting hole (10) is connected with the connecting rod (6).

5. A roll-generating machine guide rail clamping device according to claim 4, characterized in that: The two sides of the connecting hole (10) in the limiting groove (9) are equidistantly provided with positioning holes (7), and the positioning holes (7) are connected with the connecting groove (11) on the upper end surface of the workbench (2).

6. A roll-generating machine guide rail clamping device according to claim 5, characterized in that: The connecting groove (11) is connected with the connecting block (12), and the bottom of the connecting block (12) is provided with a positioning rod (13), and the positioning rod (13) penetrates the positioning holes (7) on the workbench (2) and the limiting block (5) and is connected with the positioning groove (8) in the workbench (1).

7. A roll gear machine guide rail clamping device according to claim 2, characterized in that: The connecting rod (6) on the limiting block (5) penetrates the connecting hole (10) in the workbench (2), and the connecting rod (6) penetrates the connecting block (12), and the upper end of the connecting rod (6) is provided with a pad (14), and the outer wall of the connecting rod (6) is provided with an external thread, and the connecting rod (6) is provided with a fixed block (15), and the external thread of the connecting rod (6) is connected with the internal thread of the fixed block (15).

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