A symmetric machining device for end-tooth disks

Abstract

The present invention provides a symmetric machining device for end-tooth discs, including the following structures: a bottom plate, with guiding holes fixedly provided at both the front end and the rear end of the bottom plate; a sliding seat, with an inclined baffle fixedly provided at the top of the sliding seat, and a connecting rod movably connected to the bottom of the sliding seat; a limiting plate, with the outer side of the limiting plate slidably connected to the outer side of the inclined baffle. The design and use of the inclined baffle form a V-shaped center positioning structure on the outer side of the positioning plate. By changing the working distance between the two inclined baffles, end teeth of different sizes can be adapted, which can meet the simultaneous fixed assembly and machining of concave tooth discs and convex tooth discs by a machining center, and can also perform fixed assembly operations on concave tooth discs and convex tooth discs with different size combinations, reduce the machining positioning error of the blank, improve the machining accuracy of the end-tooth disc, and solve the problem of uncontrolled machining accuracy caused by the repeated clamping and positioning operations of the concave tooth disc and convex tooth disc of the existing end teeth.

Description

Technical Field

[0001] The present invention mainly relates to the field of end tooth machining, and particularly relates to a device for symmetric machining of end tooth disks. Background Art

[0002] When performing end tooth machining operations, the end tooth disks are divided into concave tooth disks and convex tooth disks. Generally, a machining center performs machining operations on the convex tooth disks and concave tooth disks using a separate machining method, and it is necessary to repeatedly perform the assembly operations of the convex tooth disks and concave tooth disks within the same machining center.

[0003] In order to improve the machining accuracy of the end teeth, the inventor pre-installed a device for symmetric machining of end tooth disks within the machining center, which simultaneously assembles the blanks of the convex tooth disks and concave tooth disks of the end teeth within the machining center, reducing the problem of uncontrolled machining accuracy caused by repeated clamping and positioning operations of the workpieces. Summary of the Invention

[0004] 1. Problems to be Solved by the Invention:

[0005] The present invention provides a device for symmetric machining of end tooth disks, which is used to solve the problem of uncontrolled machining accuracy caused by repeated clamping and positioning operations of the existing concave tooth disks and convex tooth disks of end teeth mentioned in the above background art.

[0006] 2. Technical Solutions:

[0007] To achieve the above object, the technical solution provided by the present invention is as follows: A device for symmetric machining of end tooth disks includes the following structures:

[0008] A bottom plate, with guide holes fixedly provided at both the front end and the rear end of the bottom plate. A gearbox is fixedly connected to the middle of the bottom plate, and a rotating shaft is fixedly provided through the output end of the gearbox. Positioning plates are fixedly connected to both the front end and the rear end of the rotating shaft.

[0009] A sliding seat, the bottom of the sliding seat penetrates from the top to the bottom of the top of the bottom plate. An inclined baffle is fixedly provided on the top of the sliding seat, and a connecting rod is movably connected to the bottom of the sliding seat.

[0010] A limiting plate, the outer side of the limiting plate is slidably connected to the outer side of the inclined baffle.

[0011] Further, frames are fixedly provided on the left middle and right middle of the bottom plate, and the middle parts of the two frames are respectively movably connected to the opposite sides of the two positioning plates.

[0012] Further, a driving motor is fixedly provided at the bottom input end of the gearbox, and the outer side of the driving motor is fixedly connected to the middle of the bottom plate.

[0013] Further, an extension rod is movably connected to the top of the connecting rod. The extension rods are symmetrically arranged on the front and rear sides of the bottom plate with respect to the middle of the bottom plate. The bottom end of the extension rod is sleeved with a balance rod, and a counterweight block is fixedly arranged on the outer side of the balance rod.

[0014] Further, a pull ring is fixedly arranged on the top of the counterweight block, and the counterweight block can be made of materials such as concrete, iron, and lead.

[0015] Further, a limiting piece facing the top of the bottom plate is fixedly arranged at the bottom of the sliding seat, and the top of the limiting piece abuts against the bottom of the connecting rod.

[0016] Further, a connecting plate is fixedly connected to the front ends of the two limiting plates, and an electric push rod is fixedly arranged on the front side of the connecting plate. The outer side of the electric push rod is fixedly connected to the outer side of the bottom plate.

[0017] Further, the inclined baffles are symmetrically arranged on the left and right sides of the bottom plate with respect to the center of the positioning plate, and the inclined baffles are matched with the guiding holes.

[0018] 3. Beneficial effects:

[0019] Adopting the technical solution provided by the present invention, compared with the prior art, it has the following beneficial effects:

[0020] The present invention provides a symmetric machining device for end tooth discs. The design and use of the inclined baffles form a V-shaped center positioning structure on the outer side of the positioning plate. By changing the working distance between the two inclined baffles, different sizes of end teeth can be adapted, which can meet the simultaneous fixed assembly and machining of concave tooth discs and convex tooth discs by the machining center, and can also perform fixed assembly operations on concave tooth discs and convex tooth discs with different size combinations, reducing the machining positioning error of the blank and improving the machining accuracy of the end tooth discs.

[0021] The present invention provides a symmetric machining device for end tooth discs. The electric push rod changes the working height of the connecting rod to realize the limitation of the inclined baffle by the limiting plate, and cooperates with the traction sliding design of the counterweight block for the inclined baffle to complete the center positioning assistance of the blank of the concave tooth disc and the convex tooth disc on the positioning plate. The design and use of the connecting plate prevent the blank from falling off the positioning plate and damaging the machining center during positioning and installation.

[0022] The present invention provides a symmetric machining device for end tooth discs. According to the machining requirements, when the outer diameter sizes of the concave tooth disc and the convex tooth disc are different, the balance rod is removed, and the counterweight block is directly connected to the extension rod to complete the adjustment of the working distance of the inclined baffle.

[0023] Parts not involved in this device are the same as the prior art or can be realized by using the prior art. Description of the Drawings

[0024] Figure 1Isometric view of the novel structure of the present invention;

[0025] Figure 2 Half-sectional isometric view of the novel bottom plate structure of the present invention;

[0026] Figure 3 Exploded view of the novel sliding seat structure of the present invention;

[0027] Figure 4 Exploded view of the novel balance bar structure of the present invention.

[0028] Reference numerals:

[0029] Bottom plate - 1; Frame - 11;

[0030] Gear box - 2; Driving motor - 21;

[0031] Rotating shaft - 3;

[0032] Positioning plate - 4;

[0033] Sliding seat - 5; Obliquely placed baffle - 51; Connecting rod - 52; Extension rod - 53; Balance bar - 54; Counterweight - 55;

[0034] Limiting plate - 6; Connecting plate - 61; Electric push rod - 62. Detailed implementation manner

[0035] To facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0036] It should be noted that when an element is referred to as "fixedly provided on" another element, it can be directly on the other element or there may also be an intermediate element; when an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be an intermediate element at the same time; the terms "vertical", "horizontal", "left", "right" and similar expressions used herein are only for the purpose of illustration.

[0037] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field to which the present invention belongs; the terms used in the specification of the present invention herein are only for the purpose of describing specific embodiments and are not intended to limit the present invention; the term "and / or" used herein includes any and all combinations of one or more of the related listed items. Embodiment

[0038] Refer to Figures 1-4, A symmetric processing device for end-tooth discs, including the following structures:

[0039] A bottom plate 1, with guiding holes fixedly provided at both the front end and the rear end of the bottom plate 1. A gearbox 2 is fixedly connected to the middle of the bottom plate 1. The output end of the gearbox 2 penetrates and is fixedly provided with a rotating shaft 3. Positioning plates 4 are fixedly connected to both the front end and the rear end of the rotating shaft 3.

[0040] A sliding seat 5, the bottom of the sliding seat 5 penetrates from the top to the bottom of the top of the bottom plate 1. A baffle 51 is fixedly provided on the top of the sliding seat 5. The bottom of the sliding seat 5 is movably connected with a connecting rod 52.

[0041] A limiting plate 6, the outer side of the limiting plate 6 is slidably connected with the outer side of the baffle 51.

[0042] In this embodiment, as Figure 1 and Figure 2 shown, on the left middle and right middle of the bottom plate 1, frames 11 are fixedly provided. The middle parts of the two frames 11 are respectively movably connected with the opposite sides of the two positioning plates 4.

[0043] The cooperation between the frame 11 and the bottom plate 1 completes the installation and support of the gearbox 2, the driving motor 21 and the rotating shaft 3, and completes the support and positioning of the positioning plate 4.

[0044] In this embodiment, as Figure 1 and Figure 2 shown, a driving motor 21 is fixedly provided at the bottom input end of the gearbox 2. The outer side of the driving motor 21 is fixedly connected with the middle of the bottom plate 1.

[0045] The selected type of the gearbox 2 is a double-output gear reducer, which cooperates with the driving motor 21 to drive the positioning plates 4 on the front and rear sides of the rotating shaft 3. The positioning plate 4 assembles the screw vacancies on the concave tooth disc and the convex tooth disc blank through bolts.

[0046] In this embodiment, as Figure 3 and Figure 4 shown, an extension rod 53 is movably connected to the top of the connecting rod 52. The extension rod 53 is symmetrically arranged on the front and rear sides of the bottom plate 1 with respect to the middle of the bottom plate 1. The bottom end of the extension rod 53 is sleeved with a balance rod 54, and a counterweight block 55 is fixedly provided on the outer side of the balance rod 54.

[0047] The design of the counterweight block 55 and the balance rod 54 completes the synchronous movement setting of the sliding seats 5 on the front and rear sides of the bottom plate 1. The cooperation between the extension rod 53 and the connecting rod 52, under the traction of the counterweight block 55 and the balance rod 54, the sliding seats 5 on the left and right sides of the front part of the bottom plate 1 slide outwards respectively, and the working distance between the two inclined baffles 51 increases.

[0048] According to the processing requirements, when the outer diameter dimensions of the concave tooth disc and the convex tooth disc are different, the balance rod 54 is removed, and the counterweight block 55 is directly connected to the extension rod 53 to complete the adjustment of the working distance between the inclined baffles 51.

[0049] In this embodiment, as Figure 3 and Figure 4 shown, a pull ring is fixedly provided at the top of the counterweight 55, and the counterweight 55 can be made of materials such as concrete, iron, and lead.

[0050] In this embodiment, as Figure 3 and Figure 4 shown, a limiting piece facing the top of the bottom plate 1 is fixedly provided at the bottom of the sliding seat 5, and the top of the limiting piece abuts against the bottom of the connecting rod 52.

[0051] The design and use of the sliding seat 5 and the limiting piece prevent the top of the connecting rod 52 from flipping to the bottom of the sliding seat 5 during the deflection process.

[0052] In this embodiment, as Figure 3 and Figure 4 shown, a connecting plate 61 is fixedly connected to the front ends of the two limiting plates 6, an electric push rod 62 is fixedly provided on the front side of the connecting plate 61, and the outside of the electric push rod 62 is fixedly connected to the outside of the bottom plate 1.

[0053] The electric push rod 62 changes the working height of the connecting rod 52 to realize the limiting of the inclined baffle 51 by the limiting plate 6. In cooperation with the traction sliding design of the counterweight 55 for the inclined baffle 51, the inclined baffle 51 completes the centering positioning assistance for the concave tooth disc and the convex tooth disc blank on the positioning plate 4. The design and use of the connecting plate 61 prevent the blank from falling off the positioning plate 4 and injuring the machining center during positioning and installation.

[0054] In this embodiment, as Figure 3 and Figure 4 shown, the inclined baffle 51 is symmetrically arranged about the center of the positioning plate 4 on the left and right sides of the bottom plate 1, and the inclined baffle 51 is matched with the guide hole.

[0055] The design and use of the inclined baffle 51 form a V-shaped center positioning structure on the outside of the positioning plate 4. By changing the working distance between the two inclined baffles 51, different sizes of end teeth can be adapted, and the simultaneous fixed assembly and processing of the concave tooth disc and the convex tooth disc by the machining center can be satisfied.

[0056] It is also possible to perform fixed assembly operations on concave tooth discs and convex tooth discs with different size fits, reduce the machining positioning error of the blank, and improve the machining accuracy of the end tooth disc.

[0057] The above-described embodiments only represent certain implementation manners of the present invention, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of the present invention patent; it should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, several deformations and improvements can still be made, and these all belong to the protection scope of the present invention; therefore, the protection scope of the present invention patent should be subject to the appended claims.

Claims

1. A symmetric machining device for end-tooth disks, characterized in that: It includes the following structure: A bottom plate (1), with guiding holes fixedly provided at both the front end and the rear end of the bottom plate (1). A gearbox (2) is fixedly connected to the middle of the bottom plate (1). The output end of the gearbox (2) penetrates and is fixedly provided with a rotating shaft (3). Positioning plates (4) are fixedly connected to both the front end and the rear end of the rotating shaft (3); A sliding seat (5), the bottom of the sliding seat (5) penetrates from the top to the bottom of the top of the bottom plate (1). An inclined baffle (51) is fixedly provided at the top of the sliding seat (5). A connecting rod (52) is movably connected to the bottom of the sliding seat (5); A limiting plate (6), the outer side of the limiting plate (6) is slidably connected to the outer side of the inclined baffle (51); The top of the connecting rod (52) is movably connected to an extension rod (53). The extension rod (53) is symmetrically arranged on the front and rear sides of the bottom plate (1) with respect to the middle of the bottom plate (1). The bottom end of the extension rod (53) is sleeved with a balance rod (54). A counterweight block (55) is fixedly provided on the outer side of the balance rod (54); The front ends of the two limiting plates (6) are fixedly connected with a connecting plate (61). An electric push rod (62) is fixedly provided on the front side of the connecting plate (61). The outer side of the electric push rod (62) is fixedly connected to the outer side of the bottom plate (1).

2. The symmetric machining device for end-tooth discs according to claim 1, wherein: Frames (11) are fixedly provided on the left middle side and the right middle side of the bottom plate (1). The middle parts of the two frames (11) are respectively movably connected to the opposite sides of the two positioning plates (4).

3. The symmetric machining device for end face gear disks according to claim 1, wherein: A driving motor (21) is fixedly provided at the bottom input end of the gearbox (2). The outer side of the driving motor (21) is fixedly connected to the middle of the bottom plate (1).

4. A symmetrical machining device for end face gear discs according to claim 1, characterized in that: A pull ring is fixedly provided at the top of the counterweight block (55). The counterweight block (55) can be made of materials such as concrete, iron or lead.

5. A symmetric machining device for end gear disks according to claim 1, characterized in that: A limiting piece facing the top of the bottom plate (1) is fixedly provided at the bottom of the sliding seat (5). The top of the limiting piece abuts against the bottom of the connecting rod (52).

6. The symmetric machining device for end gear disks according to claim 1, wherein: The inclined baffle (51) is symmetrically arranged on the left and right sides of the bottom plate (1) with respect to the center of the positioning plate (4). The inclined baffle (51) cooperates with the guiding hole.

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