Mechanical part trimming tool

Abstract

The invention provides a mechanical part trimming tool, and relates to the field of mechanical part production. The mechanical part trimming tool comprises a bearing plate, the upper surface of the bearing plate is fixedly connected with a supporting beam, and the right side of the supporting beam is fixedly connected with a cross beam. According to the mechanical part trimming tool, through mutual cooperation of a first spring, a sliding block, an extrusion groove, a rubber plate, a pressing plate, a supporting block, a moving hole, a transverse rod, a through hole, a fixing ring, a second spring, a third spring, a lifting ring, a longitudinal frame, an extrusion wheel and a wheel shaft, paper can be conveniently limited, corrected and positioned in advance, deviation is avoided, and the paper can be conveniently and rapidly trimmed; according to the mechanical part trimming tool, through mutual cooperation of the connecting sleeve, the fixing groove, the inserting hole, the stop lever, the handle, the contraction spring and the spring groove, the blade can be replaced conveniently, and the problems that an existing mechanical part trimming tool is not convenient enough when correcting mechanical parts, and meanwhile, the blade is not easy to replace are solved.

Description

Technical Field

[0001] The present invention relates to the technical field of mechanical part production, and particularly to a trimming tooling for mechanical parts. Background Art

[0002] Machine elements, also known as machine parts, are the basic components that make up a machine and are indivisible single parts that form machines and apparatuses.

[0003] Machine elements are not only a discipline for studying and designing basic mechanical parts in various equipment, but also a general term for parts and components. The current trimming tooling for mechanical parts is not convenient enough when correcting mechanical parts, and at the same time, the blades are not easy to replace. Summary of the Invention

[0004] The purpose of the present invention is to provide a trimming tooling for mechanical parts, which solves the problems that the current trimming tooling for mechanical parts is not convenient enough when correcting mechanical parts and the blades are not easy to replace.

[0005] Technical Solution

[0006] To achieve the above object, the present invention is realized through the following technical solutions: A trimming tooling for mechanical parts includes a bearing plate. A support beam is fixedly connected to the upper surface of the bearing plate. A cross beam is fixedly connected to the right side of the support beam. An electric telescopic rod is fixedly connected to the right side of the cross beam. A blade is lapped at the bottom end of the electric telescopic rod. An extrusion groove is formed on the right side of the support beam. A sliding block is movably connected inside the extrusion groove. A first spring is fixedly connected to the upper surface of the sliding block, and the top end of the first spring is fixedly connected to the inner top wall of the extrusion groove. A pressing plate is fixedly connected to the right side of the sliding block. A support block is fixedly connected to the upper surface of the bearing plate. A moving hole communicating with the right side is formed on the left side of the support block. A cross bar is movably connected inside the moving hole. A second spring is sleeved on the surface of the cross bar. A fixing ring is fixedly connected to the surface of the cross bar. The right side of the fixing ring is fixedly connected to the left end of the second spring, and the right end of the second spring is fixedly connected to the left side of the support block. A through hole communicating with the lower surface is formed on the upper surface of the cross bar. A longitudinal frame is movably connected inside the through hole. A wheel shaft is fixedly connected to the bottom end of the longitudinal frame. An extrusion wheel is sleeved on the surface of the wheel shaft. A third spring is sleeved on the surface of the longitudinal frame. A lifting ring is fixedly connected to the surface of the longitudinal frame. The bottom end of the third spring is fixedly connected to the upper surface of the lifting ring, and the top end of the third spring is fixedly connected to the lower surface of the cross bar.

[0007] Further, a rubber plate is fixedly connected to the lower surface of the pressing plate.

[0008] Furthermore, a connecting sleeve is sleeved on the surface of the blade, and the top of the connecting sleeve is fixedly connected to the bottom end of the electric telescopic rod.

[0009] Furthermore, a fixing groove is formed on the right side of the blade, a jack communicating with the inside of the connecting sleeve is formed on the right side of the connecting sleeve, and a blocking rod is inserted between the jack and the fixing groove.

[0010] Furthermore, a handle is fixedly connected to the right end of the blocking rod, a spring groove is formed on the right side of the connecting sleeve, a contraction spring is fixedly connected to the inner wall of the spring groove, and the right end of the contraction spring is fixedly connected to the left side of the handle.

[0011] The present invention provides a trimming tool for mechanical parts. It has the following beneficial effects:

[0012] Through the mutual cooperation among the first spring, the sliding block, the extrusion groove, the rubber plate, the pressing plate, the supporting block, the moving hole, the cross bar, the through hole, the fixing ring, the second spring, the third spring, the lifting ring, the longitudinal frame, the extrusion wheel and the wheel shaft, the trimming tool for mechanical parts can facilitate the pre - correction positioning and limit the paper, avoiding deviation. Through the mutual cooperation among the connecting sleeve, the fixing groove, the jack, the blocking rod, the handle, the contraction spring and the spring groove, it is convenient to replace the blade, solving the problems that the current trimming tool for mechanical parts is not convenient enough for correcting mechanical parts and the blade is not easy to be replaced. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic structural diagram of the present invention;

[0014] Figure 2 For the present invention Figure 1 The enlarged partial structural view at position A in the figure;

[0015] Figure 3 For the present invention Figure 1 The enlarged partial structural view at position B in the figure.

[0016] Among them, 1 is a bearing plate, 2 is a support beam, 3 is a cross beam, 4 is an electric telescopic rod, 5 is a blade, 6 is a first spring, 7 is a sliding block, 8 is an extrusion groove, 9 is a rubber plate, 10 is a pressing plate, 11 is a support block, 12 is a moving hole, 13 is a cross bar, 14 is a through hole, 15 is a fixing ring, 16 is a second spring, 17 is a third spring, 18 is a lifting ring, 19 is a longitudinal frame, 20 is an extrusion wheel, 21 is a wheel shaft, 22 is a connecting sleeve, 23 is a fixing groove, 24 is a jack, 25 is a blocking rod, 26 is a handle, 27 is a contraction spring, 28 is a spring groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0017] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0018] As Figures 1-3 shown, an edge trimming tooling for mechanical parts provided by an embodiment of the present invention includes a bearing plate 1. A support beam 2 is fixedly connected to the upper surface of the bearing plate 1, and a cross beam 3 is fixedly connected to the right side of the support beam 2.

[0019] In the first embodiment of the present invention, an electric telescopic rod 4 is fixedly connected to the right side of the cross beam 3. The bottom end of the electric telescopic rod 4 is lapped with a blade 5. A connecting sleeve 22 is sleeved on the surface of the blade 5. The top of the connecting sleeve 22 is fixedly connected to the bottom end of the electric telescopic rod 4. A fixing groove 23 is opened on the right side of the blade 5. A jack 24 communicating with the inside of the connecting sleeve 22 is opened on the right side of the connecting sleeve 22. A stop rod 25 is inserted between the jack 24 and the fixing groove 23. A handle 26 is fixedly connected to the right end of the stop rod 25. A spring groove 28 is opened on the right side of the connecting sleeve 22. A contraction spring 27 is fixedly connected to the inner wall of the spring groove 28. The right end of the contraction spring 27 is fixedly connected to the left side of the handle 26.

[0020] In the second embodiment of the present invention, an extrusion groove 8 is opened on the right side of the support beam 2. A sliding block 7 is movably connected inside the extrusion groove 8. A first spring 6 is fixedly connected to the upper surface of the sliding block 7. The top end of the first spring 6 is fixedly connected to the inner top wall of the extrusion groove 8. A pressing plate 10 is fixedly connected to the right side of the sliding block 7. A rubber plate 9 is fixedly connected to the lower surface of the pressing plate 10. A support block 11 is fixedly connected to the upper surface of the bearing plate 1. A moving hole 12 communicating with the right side is opened on the left side of the support block 11. A cross bar 13 is movably connected inside the moving hole 12. A second spring 16 is sleeved on the surface of the cross bar 13. A fixing ring 15 is fixedly connected to the surface of the cross bar 13. The right side of the fixing ring 15 is fixedly connected to the left end of the second spring 16. The right end of the second spring 16 is fixedly connected to the left side of the support block 11. A through hole 14 communicating with the lower surface is opened on the upper surface of the cross bar 13. A longitudinal frame 19 is movably connected inside the through hole 14. A wheel shaft 21 is fixedly connected to the bottom end of the longitudinal frame 19. An extrusion wheel 20 is sleeved on the surface of the wheel shaft 21. A third spring 17 is sleeved on the surface of the longitudinal frame 19. A lifting ring 18 is fixedly connected to the surface of the longitudinal frame 19. The bottom end of the third spring 17 is fixedly connected to the upper surface of the lifting ring 18. The top end of the third spring 17 is fixedly connected to the lower surface of the cross bar 13.

[0021] Working principle: Pull the pressing plate 10 and the longitudinal frame 19 upward, and at the same time pull the cross bar 13 slightly to the left. Lay the paper on the surface of the bearing plate 1, release the pressing plate 10, and the first spring 6 pushes the sliding block 7 to move downward. The sliding block 7 drives the pressing plate 10 to tightly press the left side of the paper. Grasp the cross bar 13 and release the longitudinal frame 19, so that the third spring 17 pushes the lifting ring 18 to move downward, thereby making the pressing wheel 20 press against the surface of the paper. Release the cross bar 13. At this time, the second spring 16 contracts and drives the fixed ring 15 to move to the right. The fixed ring 15 drives the cross bar 13 to move to the right, thereby driving the pressing wheel 20 to roll and press to the right on the surface of the paper, making the paper more flat, and at the same time positioning the right side of the paper.

[0022] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A trimming tool for mechanical parts, including a bearing plate (1), characterized in that: The upper surface of the bearing plate (1) is fixedly connected with a support beam (2). The right side of the support beam (2) is fixedly connected with a cross beam (3). The right side of the cross beam (3) is fixedly connected with an electric telescopic rod (4). The bottom end of the electric telescopic rod (4) is lapped with a blade (5). An extrusion groove (8) is opened on the right side of the support beam (2). A sliding block (7) is movably connected inside the extrusion groove (8). The upper surface of the sliding block (7) is fixedly connected with a first spring (6). The top end of the first spring (6) is fixedly connected with the inner top wall of the extrusion groove (8). The right side of the sliding block (7) is fixedly connected with a pressing plate (10). The upper surface of the bearing plate (1) is fixedly connected with a support block (11). A moving hole (12) communicating with the right side is opened on the left side of the support block (11). A cross bar (13) is movably connected inside the moving hole (12). A second spring (16) is sleeved on the surface of the cross bar (13). A fixing ring (15) is fixedly connected to the surface of the cross bar (13). The right side of the fixing ring (15) is fixedly connected with the left end of the second spring (16). The right end of the second spring (16) is fixedly connected with the left side of the support block (11). A through hole (14) communicating with the lower surface is opened on the upper surface of the cross bar (13). A longitudinal frame (19) is movably connected inside the through hole (14). The bottom end of the longitudinal frame (19) is fixedly connected with a wheel axle (21). An extrusion wheel (20) is sleeved on the surface of the wheel axle (21). A third spring (17) is sleeved on the surface of the longitudinal frame (19). A lifting ring (18) is fixedly connected to the surface of the longitudinal frame (19). The bottom end of the third spring (17) is fixedly connected with the upper surface of the lifting ring (18). The top end of the third spring (17) is fixedly connected with the lower surface of the cross bar (13). A fixing groove (23) is opened on the right side of the blade (5).

2. The trimming tooling for mechanical parts according to claim 1, characterized in that: A rubber plate (9) is fixedly connected to the lower surface of the pressing plate (10).

3. The trimming tooling for mechanical parts according to claim 1, characterized in that: A connecting sleeve (22) is sleeved on the surface of the blade (5). The top of the connecting sleeve (22) is fixedly connected with the bottom end of the electric telescopic rod (4).

4. A trimming tool for mechanical parts according to claim 1, characterized in that: The right end of the blocking rod (25) is fixedly connected with a handle (26). A spring groove (28) is opened on the right side of the connecting sleeve (22). A contraction spring (27) is fixedly connected to the inner wall of the spring groove (28). The right end of the contraction spring (27) is fixedly connected with the left side of the handle (26).

5. A trimming tool for mechanical parts according to claim 1, characterized in that: A jack (24) communicating with the inside of the connecting sleeve (22) is opened on the right side of the connecting sleeve (22). A blocking rod (25) is inserted between the jack (24) and the fixing groove (23).

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