Tool machining device for mechanical parts

Abstract

The utility model relates to the technical field of machining of mechanical parts, and provides a tool machining device for mechanical parts, which comprises a working table, supporting columns are symmetrically arranged on two sides of the working table, sliding rods are arranged at the tops of the supporting columns on the two sides, sliding sleeves are symmetrically arranged on the outer walls of the sliding rods, one side of each sliding sleeve is connected with a clamping component through a clamping arm, and the other side of each sliding sleeve is connected with a tool. A clamping space for clamping a mechanical part is formed among the multiple clamping parts, and each clamping part is in linear contact with the outer wall of the mechanical part. The mechanical part clamping device overcomes the defects in the prior art and is reasonable in design and compact in structure, each clamping part makes linear contact with the outer wall of a mechanical part, the contact mode obviously expands the area of the contact face of the clamping parts and the mechanical part, and therefore the part clamping stability of the clamping parts is effectively enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical parts processing, in particular to a tooling processing device for mechanical parts. Background Art

[0002] Bearings are important components in mechanical equipment used to support rotating parts and reduce friction and wear. They transmit force and motion between rotating parts and fixed parts by rolling or sliding.

[0003] The Chinese utility model patent with application number: CN202123020569.9 discloses: a bearing arc surface position adjustable detection fixture, including a base, a bearing body and a clamping mechanism, the bearing body is fixed above the base by the clamping mechanism, the clamping mechanism includes a stabilizing plate, a bidirectional screw, a round rod, a ball head clamp rod and a nut plate, the stabilizing plate is vertically fixed to the upper surface of the base and is located below the bearing body.

[0004] The above structure fixes the bearing by contacting the ball head clamp rod with the arc surface of the bearing body, but the contact between the ball head clamp rod and the outer wall of the bearing component is only point contact, which makes the clamping force of the clamp on the outer wall of the bearing component smaller, and the bearing component is prone to shaking or rotating. For this reason, we propose a tooling processing device for mechanical parts. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies of the prior art, the utility model provides a tooling processing device for mechanical parts to solve the above problems existing in the prior art.

[0007] (II) Technical solution

[0008] To achieve the above objectives, the utility model is implemented through the following technical solutions: a tooling processing device for mechanical parts, including a workbench, support columns are symmetrically provided on both sides of the workbench, and sliding rods are provided on the tops of the support columns on both sides. Sliding sleeves are symmetrically provided on the outer walls of the sliding rods, and a clamping component is connected to one side of the sliding sleeve through a clamping arm. A clamping space for clamping the mechanical parts is formed between the multiple clamping components, and each clamping component is in linear contact with the outer wall of the mechanical part.

[0009] Furthermore, the clamping component comprises a fixing plate connected to the end of the clamping arm, and a curved clamping plate is provided on one side of the fixing plate facing the clamping space.

[0010] Furthermore, the arc-shaped clamping plate is deformable, one end of which is connected to the fixing plate, and there is a gap between the other end and the fixing plate. The fixing plate is internally threaded with a screw rod which is rotatably connected to the side of the arc-shaped clamping plate away from the clamping space.

[0011] Further, the clamping member includes a positioning block connected to the end of the clamping arm. A clamping block is detachably connected to the positioning block. An arc-shaped clamping portion is provided on the side of the clamping block facing the clamping space.

[0012] Further, sliding grooves that penetrate one end of the positioning block unidirectionally are formed on both the upper and lower sides of the positioning block. A clamping groove that matches the outer wall size of the positioning block is formed in the clamping block. Sliding plates that match the sliding grooves are provided on both the upper and lower sides in the clamping groove.

[0013] Further, the number of the clamping blocks is several, and the centers of the clamping portions of each clamping block at the same position are different.

[0014] Further, the clamping member includes an L-shaped clamping plate connected to the end of the clamping arm. Protrusions are provided on both arms of the L-shaped clamping plate, and the protrusions are in linear contact with the outer wall of the mechanical component in the vertical direction.

[0015] Further, several protrusions of different sizes are provided on both arms of the L-shaped clamping plate, and the sizes are larger closer to the connection of the two arms of the L-shaped clamping plate.

[0016] Further, the sliding rod has a square structure. The sliding sleeve is sleeved on the sliding rod and is connected by screws. The screw part of the screw penetrates the sliding sleeve and abuts against the outer wall of the sliding rod.

[0017] Further, the bottom of the workbench is connected to a base through several positioning columns. The support column is a screw rod, which is threadedly connected to the workbench, and a knob is connected to one end of the support column extending out of the workbench at the bottom.

[0018] (III) Beneficial Effects

[0019] The embodiment of the present utility model provides a tooling processing device for mechanical components. It has the following beneficial effects:

[0020] Each clamping member realizes linear contact with the outer wall of the mechanical component. This contact method significantly expands the contact area between the clamping member and the mechanical component, thereby effectively enhancing the clamping stability of the clamping member to the component. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a top-down three-dimensional schematic diagram of the structure of the first embodiment of the present utility model;

[0022] Figure 2 It is a bottom-up three-dimensional schematic diagram of the structure of the first embodiment of the present utility model;

[0023] Figure 3 It is a three-dimensional schematic diagram of the structure of the clamping member in the second embodiment of the present utility model;

[0024] Figure 4Exploded three-dimensional schematic diagram of the clamping component structure in the second embodiment of the present utility model;

[0025] Figure 5 Three-dimensional schematic diagram of the clamping component structure in the third embodiment of the present utility model.

[0026] In the figure: 1, workbench; 11, positioning column; 12, base; 2, support column; 21, knob; 3, slide bar; 4, slide sleeve; 5, screw; 6, clamping arm; 71, fixing plate; 72, arc-shaped clamping plate; 73, lead screw; 81, positioning block; 811, chute; 82, clamping block; 821, clamping groove; 822, slide plate; 83, clamping part; 91, L-shaped clamping plate; 92, protrusion. Detailed implementation manners

[0027] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Apparently, the described embodiments are some but not all of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0028] Embodiment 1

[0029] Referring to the attached Figure 1-2 As shown in the figure, a tooling processing device for mechanical parts includes a workbench 1. Four support columns 2 are symmetrically arranged on both sides of the workbench 1. Slide bars 3 are provided at the tops of the four support columns 2 on both sides. The two support columns 2 on the same side support the bottoms of both ends of the slide bar 3. Slide sleeves 4 that can slide on the outer wall of the slide bar 3 are symmetrically arranged on the outer wall of the slide bar 3. One side of the slide sleeve 4 is connected with a clamping component through a clamping arm 6. The slide sleeve 4 slides on the outer wall of the slide bar 3, so that the distance between the clamping components on the same side changes, which is convenient for clamping mechanical parts of different sizes. A clamping space for clamping mechanical parts is formed between multiple clamping components. The mechanical parts are placed in the clamping space, and the bottom of the mechanical parts contacts the top of the workbench 1. Moreover, each clamping component is in linear contact with the outer wall of the mechanical parts, increasing the contact area between the clamping component and the outer wall of the mechanical parts, thereby increasing the clamping force of the clamping component on the mechanical parts and preventing the mechanical parts from moving during the processing.

[0030] The clamping component includes a fixing plate 71 connected to the end of the clamping arm 6. An arc-shaped clamping plate 72 is provided on the side of the fixing plate 71 facing the clamping space. The arc surface of the arc-shaped clamping plate 72 fits onto the outer wall of the mechanical parts, so that there are several horizontal and vertical linear contacts between the arc-shaped clamping plate 72 and the outside of the mechanical parts, increasing the clamping force of the clamping component on the mechanical parts.

[0031] The arc-shaped clamping plate 72 is deformable so that the arc surface of the arc-shaped clamping plate 72 can better fit the outer wall of the mechanical part. One end of the arc-shaped clamping plate 72 is connected to the fixing plate 71, and there is a gap between the other end and the fixing plate 71. A lead screw 73 that is rotationally connected to the side of the arc-shaped clamping plate 72 away from the clamping space is threadedly connected inside the fixing plate 71. When the lead screw 73 is rotated, the gap between the fixing plate 71 and the arc-shaped clamping plate 72 will change, further causing the relative center of the arc-shaped clamping plate 72 to change, facilitating the clamping of mechanical parts of different sizes.

[0032] Embodiment 2

[0033] The main structure of this Embodiment 2 is basically the same as that of the above Embodiment 1. The difference is that, referring to the attached Figure 3-4 As shown, the clamping component includes a positioning block 81 connected to the end of the clamping arm 6. A clamping block 82 is detachably connected to the positioning block 81. An arc-shaped clamping portion 83 is provided on the side of the clamping block 82 facing the clamping space. The clamping portion 83 is adapted to the outer wall of the mechanical part, facilitating a number of horizontal and vertical linear contacts with the outer wall of the mechanical part. By replacing the appropriate clamping block 82, mechanical parts of different sizes and materials can be clamped, greatly improving the adaptability of the clamping tooling.

[0034] Chute grooves 811 that penetrate through one end of the positioning block 81 unidirectionally are provided on both the upper and lower sides of the positioning block 81. A clamping groove 821 that matches the outer wall size of the positioning block 81 is provided inside the clamping block 82. Slide plates 822 that match the chute grooves 811 are provided on both the upper and lower sides inside the clamping groove 821. When disassembling, the clamping block 82 is pulled in the direction of the opening side of the end of the chute groove 811. When installing, the clamping block 82 is pushed in the other direction through the opening side of the end of the chute groove 811, facilitating the replacement and installation of the clamping block 82, that is, facilitating the quick replacement and installation of a new clamping component according to needs.

[0035] The number of clamping blocks 82 is several, and the materials of the clamping blocks 82 are provided in several types according to needs, such as: rubber material, plastic material, or metal material. The centers of the clamping portions 83 of each clamping block 82 at the same position are all different, facilitating the replacement of the clamping component according to the requirements of different mechanical parts.

[0036] Embodiment 3

[0037] The main structure of this Embodiment 3 is basically the same as that of the above Embodiments 1 and 2. The difference is that, referring to the attached Figure 5As shown in the figure, the clamping component includes an L-shaped clamping plate 91 connected to the end of the clamping arm 6. The L-shaped clamping plate 91 includes two arms perpendicular to each other. Protrusions 92 are provided on both arms of the L-shaped clamping plate 91. The protrusions 92 are in vertical line contact with the outer wall of the mechanical component. Each L-shaped clamping plate 91 forms two vertical line contacts with the outer wall of the mechanical component, increasing the contact area between the clamping component and the outer wall of the mechanical component, that is, increasing the clamping force of the tooling on the mechanical component.

[0038] A number of protrusions 92 with different sizes are provided on both arms of the L-shaped clamping plate 91, and the size is larger closer to the connection of the two arms of the L-shaped clamping plate 91. This not only facilitates clamping the outer wall of mechanical components of different sizes as needed, but also increases the number of line contacts with the outer wall of the mechanical component.

[0039] The sliding rod 3 has a square structure. The sliding sleeve 4 is sleeved on the sliding rod 3 and can slide along the direction of the sliding rod 3. The sliding sleeve 4 is fixed to the sliding rod 3 by a screw 5. The nail part of the screw 5 penetrates through the sliding sleeve 4 and abuts against the outer wall of the sliding rod 3. The sliding sleeve 4 is fixed to the sliding rod 3 by the frictional force between the screw 5 and the sliding rod 3. After loosening the screw 5, the position of the sliding sleeve 4 on the sliding rod 3 can be adjusted, and further the position of the clamping component can be adjusted to facilitate clamping the mechanical component.

[0040] The bottom of the workbench 1 is connected to the base 12 by a number of positioning columns 11. There is a gap between the workbench 1 and the base 12. The support column 2 is a screw rod, which is threadedly connected to the workbench 1. The bottom end of the support column 2 extending out of the workbench 1 is connected with a knob 21. By rotating the knob 21, at this time the support column 2 moves vertically up and down, further causing the sliding rod 3 and the clamping component to move up and down. When clamping mechanical components of different thicknesses, the clamping component can clamp the outer wall at the middle position of the mechanical component, which is convenient for improving the clamping stability.

[0041] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent in such process, method, article or device. Without further limitation, an element defined by the statement "including a..." does not exclude the existence of additional identical elements in the process, method, article or device including the said element.

[0042] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A tooling processing device for mechanical parts, comprising a workbench (1), support columns (2) are symmetrically arranged on both sides of the workbench (1), slide bars (3) are arranged on the tops of the support columns (2) on both sides, and sliding sleeves (4) are symmetrically arranged on the outer walls of the slide bars (3), characterized in that: One side of the sliding sleeve (4) is connected to a clamping component via a clamping arm (6), a clamping space for clamping mechanical parts is formed between the plurality of clamping components, and each clamping component is in linear contact with the outer wall of the mechanical part.

2. A tooling processing device for mechanical parts according to claim 1, characterized in that: The clamping component comprises a fixing plate (71) connected to the end of the clamping arm (6), and a curved clamping plate (72) is provided on one side of the fixing plate (71) facing the clamping space.

3. A tooling processing device for mechanical parts as claimed in claim 2, characterized in that: The arc-shaped clamping plate (72) is deformable, one end of which is connected to the fixing plate (71), and a gap is formed between the other end and the fixing plate (71); the fixing plate (71) is internally threadedly connected to a screw rod (73) rotatably connected to the side of the arc-shaped clamping plate (72) away from the clamping space.

4. A tooling processing device for mechanical parts as claimed in claim 1, characterized in that: The clamping component comprises a positioning block (81) connected to the end of the clamping arm (6), a clamping block (82) being detachably connected to the positioning block (81), and an arc-shaped clamping portion (83) is provided on one side of the clamping block (82) facing the clamping space.

5. A tooling processing device for mechanical parts as claimed in claim 4, characterized in that: The positioning block (81) is provided with a sliding groove (811) on its upper and lower sides and passes through one end thereof; the clamping block (82) is provided with a clamping groove (821) matching the size of the outer wall of the positioning block (81); and the clamping groove (821) is provided with sliding plates (822) matching the sliding groove (811) on its upper and lower sides.

6. A tooling processing device for mechanical parts as claimed in claim 5, characterized in that: There are a plurality of clamping blocks (82), and the centers of the clamping parts (83) of each clamping block (82) at the same position are different.

7. A tooling processing device for mechanical parts according to claim 1, characterized in that: The clamping component comprises an L-shaped clamping plate (91) connected to the end of the clamping arm (6), and both arms of the L-shaped clamping plate (91) are provided with protrusions (92), and the protrusions (92) are in vertical line contact with the outer wall of the mechanical part.

8. A tooling processing device for mechanical parts as claimed in claim 7, characterized in that: Both arms of the L-shaped clamping plate (91) are provided with a plurality of protrusions (92) of different sizes, and the size of the protrusions (92) is larger the closer to the connection between the two arms of the L-shaped clamping plate (91).

9. A tooling processing device for mechanical parts according to any one of claims 1 to 8, characterized in that: The sliding rod (3) is a square structure, the sliding sleeve (4) is sleeved on the sliding rod (3) and connected via a screw (5), and the nail portion of the screw (5) passes through the sliding sleeve (4) and abuts against the outer wall of the sliding rod (3).

10. A tooling processing device for mechanical parts according to claim 9, characterized in that: The bottom of the workbench (1) is connected to a base (12) via a plurality of positioning columns (11); the support column (2) is a screw rod which is threadedly connected to the workbench (1); and one end of the bottom of the support column (2) extending out of the workbench (1) is connected to a knob (21).

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