Gear shaping machine

Abstract

The utility model discloses a gear's gear shaping machine, include: main part, the main part includes gear shaping machine body, fixed component, the fixed component includes motor, support, bolt, through slot, support block, pressure block and screw rod, the support fixed connection in the top of gear shaping machine body, the through slot is set up in the inside of support, the support block is embedded in the inside of through slot, the motor sets up with the surface of support, the screw rod fixed connection in the side end of motor, the bolt is embedded in the top of support, the pressure block is embedded in the inside of bolt. To solve the existing gear shaping machine generally adopts the mode of bolt locking pressurization to install and fix the gear, because the gear hole of different size is different, when the gear hole is bigger, the bolt can not effectively pressurize and fix, and the applicability of the device is lower.

Description

Technical Field

[0001] This utility model relates to the field of gear shaping machine technology, specifically a gear shaping machine. Background Technology

[0002] A gear shaper is a metal cutting machine tool that uses a gear shaper cutter to process internal and external spur and helical cylindrical gears, as well as other gear-shaped parts, using the generating method. When shaping gears, the gear shaper cutter makes a reciprocating cutting motion while simultaneously rolling relative to the workpiece. Existing gear shaper machines typically use bolt locking and pressing to install and fix the gears. However, because the inner diameter of gears varies with different sizes, the bolts cannot effectively press and fix the gears when the inner diameter is large, resulting in low applicability of the device. Utility Model Content

[0003] The purpose of this utility model is to provide a gear shaping machine to solve the problem mentioned in the background art, that existing gear shaping machines usually use bolt locking and pressing to install and fix gears. Because the inner holes of gears of different sizes are different, when the inner hole of the gear is large, the bolt cannot be effectively pressed and fixed, resulting in low applicability of the device.

[0004] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0005] This utility model relates to a gear shaping machine, comprising:

[0006] The main component includes the gear hobbing machine body;

[0007] The fixing component includes a motor, a support, bolts, a through groove, a support block, a pressure block, and a screw.

[0008] The support is fixedly connected to the top of the gear hobbing machine body. The through slot is opened inside the support. The support block is embedded inside the through slot. The motor is set on the surface of the support. The screw is fixedly connected to the side end of the motor. The bolt is embedded in the top of the support. The pressure block is embedded inside the bolt.

[0009] Furthermore, there are two through slots and two support blocks, and the thread directions on the two ends of the screw are opposite.

[0010] Furthermore, the two support blocks are centrally symmetrical about the interior of the support, and the outer side of the support blocks has an arc-shaped structure.

[0011] Furthermore, the bolt has a connecting groove for a corresponding pressure block inside, and the pressure block and the bolt have a detachable structure.

[0012] Furthermore, a fixing hole is provided inside the pressure block, a tension spring is fixedly connected to the top of the bolt, and a fixing rod is connected to the top of the tension spring.

[0013] Furthermore, it also includes filter components;

[0014] The filter component includes a collection box, a first filter screen, a second filter screen, and a mounting slot;

[0015] The mounting slot is located inside the gear hobbing machine body, the collection box is embedded inside the mounting slot, the second filter screen is located at the bottom of the collection box, and the first filter screen is located at the top of the second filter screen.

[0016] Furthermore, both filter screen one and filter screen two have an inverted V-shaped structure, and the width of filter screen one is half that of filter screen two.

[0017] Furthermore, a slider is fixedly connected to the side of the filter screen, and a groove corresponding to the slider is opened on the inner wall of the collection box, with a spring embedded inside the groove.

[0018] This utility model has the following beneficial effects:

[0019] I. This utility model includes a motor, support blocks, a support, bolts, and pressure blocks. The motor controls the two support blocks to move towards each other, allowing the gear workpiece to be installed and fixed at the center of the top of the support. The pressure blocks on the bolts that press and fix the gear workpiece are detachable and replaceable. It can be adapted to install gear workpieces of various sizes to be processed, and the positioning is firm, solving the problem of low applicability of the device.

[0020] II. Based on the above-mentioned beneficial effects, a filter screen 1, a filter screen 2, and a collection box are provided. The processing debris falls onto the filter screen 1 along with the cutting oil. Under the guidance of the inverted V-shaped filter screen 1, the debris slides onto the filter screen 2. The cutting oil can be quickly circulated and reused. The collection box can be pulled out to clean up the debris. It can guide the debris to prevent accumulation and collect it. The use effect is good and avoids the accumulation of debris affecting the processing. Attached Figure Description

[0021] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1 This is the front view of the present invention;

[0023] Figure 2 This is a front view of the fixing component of this utility model;

[0024] Figure 3 This is a front view of the bolt of this utility model;

[0025] Figure 4 This is a front view of the filter component of this utility model.

[0026] The attached diagram lists the components represented by each number as follows:

[0027] 11. Gear hobbing machine body;

[0028] 21. Collection box; 22. Filter screen one; 23. Slider; 24. Slide rail; 25. Spring; 26. Filter screen two; 27. Mounting slot;

[0029] 31. Motor; 32. Support; 33. Bolt; 34. Through groove; 35. Support block; 36. Pressure block; 37. Fixing rod; 38. Tension spring; 39. Screw; 310. Fixing hole; 311. Connecting groove. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.

[0032] Please see Figure 1-4 As shown, this utility model is a gear shaping machine, comprising:

[0033] The main components include the gear hobbing machine body 11;

[0034] The gear shaping machine body 11 serves as the main structure, and the gear shaping is performed by the gear shaping cutter making up and down reciprocating cutting motion in conjunction with cutting oil;

[0035] The fixing components include a motor 31, a support 32, a bolt 33, a through groove 34, a support block 35, a pressure block 36, and a screw 39;

[0036] The support 32 is fixedly connected to the top of the gear hobbing machine body 11. The through groove 34 is opened inside the support 32. The support block 35 is embedded inside the through groove 34. The motor 31 is set on the surface of the support 32. The screw 39 is fixedly connected to the side end of the motor 31. The bolt 33 is embedded in the top of the support 32. The pressure block 36 is embedded inside the bolt 33.

[0037] The support 32 is used to place the gear workpiece to be processed, the through slot 34 is used to accommodate the screw 39, the support block 35 is used to support the positioning gear, the motor 31 is used to provide the rotational power of the screw 39, the screw 39 is used to drive the support block 35 to move for position adjustment, the bolt 33 is used to press and fix the gear workpiece, and the pressure block 36 is used to press and fix the gear workpiece.

[0038] There are two through slots 34 and two support blocks 35, and the thread directions of the two ends of the screw 39 are opposite.

[0039] The bidirectional thread can control the two support blocks to move in opposite directions to complete the support and positioning of the gear workpiece;

[0040] The two support blocks 35 are centrally symmetrical about the inside of the support 32, and the outer side of the support block 35 has an arc-shaped structure.

[0041] The central symmetry allows the gear workpiece to be mounted at the center of the top of the support 32, resulting in higher machining accuracy.

[0042] The bolt 33 has a corresponding connecting groove 311 for the pressure block 36 inside, and the pressure block 36 and the bolt 33 are a detachable structure.

[0043] The pressure block 36 can be replaced through the connecting groove 311, and a pressure block 36 of appropriate length can be selected for use according to different sizes of toothed block workpieces;

[0044] The pressure block 36 has a fixing hole 310 inside, and a tension spring 38 is fixedly connected to the top of the bolt 33. A fixing rod 37 is connected to the top of the tension spring 38.

[0045] The tension spring 38 pulls the fixing rod 37 into the fixing hole 310 to form a self-locking position, which makes the connection and assembly between the pressure block 36 and the bolt 33 more stable and firm.

[0046] Working principle: The gear shaping machine body 11 serves as the main structure. The gear shaping cutter performs reciprocating cutting motion with the help of cutting oil to shape the gear.

[0047] The gear workpiece is placed on the top of the support 32. The motor 31 is started to drive the screw 39 to rotate. Under the meshing connection between the screw 39 and the support block 35, the through groove 34 limits the support block 35. Since the thread directions on the two ends of the screw 39 are opposite, the two support blocks 35 can move towards each other to install and fix the gear workpiece in the center of the top of the support 32. Then, the rotating bolt 33 meshes with the support 32. The bolt 33 drives the pressure block 36 to move down and press on the surface of the gear workpiece for auxiliary positioning. The fixing rod 37 is lifted to separate from the fixing hole 310. Then the pressure block 36 can be taken out from the connecting groove 311. The appropriate length of the pressure block 36 can be selected according to the size of the gear workpiece for installation. Under the pulling action of the tension spring 38, the fixing rod 37 is inserted into the fixing hole 310 to complete the installation and fixation of the pressure block 36.

[0048] This step allows for the installation of gear workpieces of various sizes, ensuring secure positioning and solving the problem of low applicability of the device.

[0049] Please see Figure 1-4 As shown, this embodiment, based on the above embodiment, further includes a filter component;

[0050] The filter components include a collection box 21, a first filter screen 22, a second filter screen 26, and a mounting slot 27;

[0051] The mounting slot 27 is opened inside the gear hobbing machine body 11, the collection box 21 is embedded inside the mounting slot 27, the second filter screen 26 is set at the bottom of the collection box 21, and the first filter screen 22 is set at the top of the second filter screen 26.

[0052] Mounting slot 27 is used to install collection box 21, collection box 21 is used to collect the chips falling from the gear hobbing process, filter screen 26 is used to separate cutting oil from chips, and filter screen 22 is used to guide chips.

[0053] Both filter screen 1 (22) and filter screen 2 (26) have an inverted V-shaped structure, and the width of filter screen 1 (22) is half that of filter screen 2 (26).

[0054] After falling onto filter screen 26, the debris will slide to both sides, preventing debris accumulation and facilitating the stable flow of cutting oil.

[0055] A slider 23 is fixedly connected to the side of the filter screen 22, and a groove 24 corresponding to the slider 23 is opened on the inner wall of the collection box 21. A spring 25 is embedded inside the groove 24.

[0056] The filter screen 22 can be pressed and tapped. The slider 23 squeezes the spring 25 inside the slide groove 24. Under the elastic action of the spring 25, the filter screen 22 is reset, which makes it easy to shake off the surface debris and prevent it from accumulating.

[0057] Working principle: The machining debris falls onto filter screen 22 along with the cutting oil. The cutting oil passes directly through filter screen 22 and filter screen 26 and is then recycled. The debris slides onto filter screen 26 under the guidance of the inverted V-shaped filter screen 22. Pressing and tapping filter screen 22 causes the slider 23 to compress the spring 25 inside the groove 24. Under the elastic action of the spring 25, filter screen 22 is reset, which facilitates the shaking off of debris from its surface and prevents accumulation.

[0058] This step guides the debris to prevent accumulation and facilitates collection, resulting in good performance and preventing debris buildup from affecting processing.

[0059] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A gear shaping machine, characterized in that, include: The main component includes the gear hobbing machine body (11). The fixing components include a motor (31), a support (32), a bolt (33), a through groove (34), a support block (35), a pressure block (36), and a screw (39). The support (32) is fixedly connected to the top of the gear hobbing machine body (11), the through groove (34) is opened inside the support (32), the support block (35) is embedded inside the through groove (34), the motor (31) is set on the surface of the support (32), the screw (39) is fixedly connected to the side end of the motor (31), the bolt (33) is embedded in the top of the support (32), and the pressure block (36) is embedded inside the bolt (33).

2. A gear shaping machine according to claim 1, characterized in that, There are two through slots (34) and two support blocks (35), and the thread directions of the two ends of the screw (39) are opposite.

3. A gear shaping machine according to claim 1, characterized in that, The two support blocks (35) are centrally symmetrical about the interior position of the support (32), and the outer side of the support blocks (35) has an arc-shaped structure.

4. A gear shaping machine according to claim 1, characterized in that, The bolt (33) has a corresponding connecting groove (311) for the pressure block (36) inside, and the pressure block (36) and the bolt (33) are a split structure.

5. A gear shaping machine according to claim 1, characterized in that, The pressure block (36) has a fixing hole (310) inside, and a tension spring (38) is fixedly connected to the top of the bolt (33). A fixing rod (37) is connected to the top of the tension spring (38).

6. A gear shaping machine according to claim 1, characterized in that, It also includes filter components; The filter components include a collection box (21), a first filter screen (22), a second filter screen (26), and a mounting slot (27). The mounting slot (27) is located inside the gear hobbing machine body (11), the collection box (21) is embedded inside the mounting slot (27), the second filter screen (26) is located at the bottom of the collection box (21), and the first filter screen (22) is located at the top of the second filter screen (26).

7. A gear shaping machine according to claim 6, characterized in that, Both filter screen one (22) and filter screen two (26) have an inverted V-shaped structure, and the width of filter screen one (22) is half that of filter screen two (26).

8. A gear shaping machine according to claim 6, characterized in that, A slider (23) is fixedly connected to the side of the filter screen (22), and a groove (24) corresponding to the slider (23) is opened on the inner wall of the collection box (21). A spring (25) is embedded inside the groove (24).

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