Jig for machining parts of cutting machine

Abstract

The utility model relates to the technical field of production and processing of cutting machine parts, and discloses a jig for processing the cutting machine parts, which comprises a workbench, a clamping mechanism and a cleaning mechanism, a chip removing channel is formed in the table top of the workbench, and a chip collecting container communicated with the chip removing channel is arranged at the bottom end of the workbench. The clamping mechanism is arranged on the workbench and used for clamping or loosening a cutting machine component to be machined. The cleaning mechanism comprises a sliding seat, a push block, an elastic piece and a cleaning push plate, the sliding seat is slidably arranged on the workbench in the length direction of the workbench, the push block is slidably arranged on the sliding seat in the width direction of the workbench, the two ends of the elastic piece are fixedly connected with the push block and the cleaning push plate respectively, and the elastic piece is used for driving the cleaning push plate to abut against the table top of the workbench. The jig for machining the cutting machine part can solve the problem that a traditional jig cannot collect chippings in a centralized mode.

Description

Technical Field

[0001] This utility model relates to the field of cutting machine parts manufacturing and processing technology, specifically to a jig for processing cutting machine parts. Background Technology

[0002] In the machinery manufacturing industry, cutting machines are a crucial type of equipment, and their overall performance is closely related to the manufacturing quality of each component. To ensure the machining accuracy and surface quality of cutting machine parts, the parts to be processed are usually firmly fixed on the fixture of the machine tool, followed by a series of precision operations such as cutting and polishing.

[0003] As a bridge connecting the machine tool and the workpiece, the design of the fixture mainly focuses on the precise positioning and stable clamping of the workpiece. However, in actual machining, the continuous friction and collision between the cutting tool and the workpiece generates a large amount of metal chips, powder, and other machining waste. After each machining operation, it is necessary to remove the chips from the fixture. Traditionally, fixtures are typically cleaned by blowing air. By blowing compressed air into the machining area, the airflow is used to blow the chips away from the fixture. This air-blowing chip removal method can meet the requirements for chip removal to a certain extent and ensure the smooth progress of the machining process, but it also has obvious shortcomings.

[0004] First, air-blowing for chip removal fails to collect the chips, causing them to scatter throughout the machine tool. This not only increases the difficulty of cleaning the machine's interior but may also contaminate and wear down other components. Second, the scattered chips require regular manual handling, increasing the workload. This not only raises production costs but may also affect processing efficiency. Furthermore, the scattered chips may pose a safety threat to operators, increasing operational risks.

[0005] In view of the above problems, it is necessary to develop a new type of fixture for processing cutting machine parts in order to collect the debris in a centralized manner. Utility Model Content

[0006] (1) Technical problems solved

[0007] This utility model provides a fixture for processing cutting machine parts, which can at least solve the technical problem that traditional fixtures cannot collect debris in a concentrated manner.

[0008] (2) Technical solution

[0009] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a fixture for processing cutting machine parts, comprising:

[0010] The workbench has a chip removal channel on its surface and a chip collection container connected to the chip removal channel at the bottom.

[0011] The clamping mechanism, located on the worktable, is used to clamp or release the cutting machine parts to be processed;

[0012] The cleaning mechanism includes a slide, a push block, an elastic element, and a cleaning push plate. The slide is slidably mounted on the worktable along the length of the worktable, and the push block is slidably mounted on the slide along the width of the worktable. The two ends of the elastic element are fixedly connected to the push block and the cleaning push plate, respectively. The elastic element is used to drive the cleaning push plate to press tightly against the surface of the worktable.

[0013] Furthermore, the aforementioned clamping mechanism includes:

[0014] Two clamps are slidably mounted on the worktable;

[0015] The drive assembly is located on the worktable. The output end of the drive assembly is connected to two clamping plates. The drive assembly is used to drive the two clamping plates to move towards or away from each other in order to clamp or release the cutting machine parts to be processed.

[0016] Further configuration: the aforementioned drive assembly includes a motor, a bidirectional lead screw, and two sliders. The motor is fixedly mounted on the worktable, the bidirectional lead screw is rotatably connected to the worktable, the output end of the motor is fixedly connected to the bidirectional lead screw, the two ends of the bidirectional lead screw are respectively screwed to the two sliders, and the sliders are fixedly connected to the clamping plate.

[0017] The motor drives the bidirectional lead screw to rotate, thereby causing the two clamping plates to move towards or away from each other.

[0018] In a further configuration, the aforementioned clamping mechanism also includes a curtain, which is located above the bidirectional lead screw and connected to the output end of the drive assembly. The drive assembly is also used to unfold or retract the curtain.

[0019] In a further configuration, the aforementioned drive assembly also includes a torsion spring and a take-up shaft. The take-up shaft is rotatably mounted on the worktable. One end of the curtain is fixedly connected to the slider, and the other end is wound up and fixed to the take-up shaft. The two ends of the torsion spring are fixedly connected to the worktable and the take-up shaft, respectively. The torsion spring is used to drive the take-up shaft to rotate in order to wind up the curtain.

[0020] Further, a rotating hole is provided on the aforementioned workbench, one end of the take-up shaft is rotatably disposed in the rotating hole, a torsion spring is located in the rotating hole, one end of the torsion spring is fixedly connected to the inner wall of the rotating hole, and the other end is fixedly connected to the take-up shaft.

[0021] In a further configuration, the top of the aforementioned cleaning push plate is provided with a sliding column, and the bottom of the push block is provided with a sliding hole for sliding contact with the sliding column. One end of the elastic element is fixedly connected to the inner wall of the sliding hole, and the other end is fixedly connected to the sliding column.

[0022] (III) Beneficial Effects

[0023] Compared with the prior art, the fixture for processing cutting machine parts provided by this utility model has the following beneficial effects:

[0024] When the jig for processing cutting machine parts provided by this utility model is used for chip removal, firstly, the drive slide slides along the length direction of the worktable, and at the same time, the drive push block slides along the width direction of the worktable, thereby pushing the cleaning push plate to move on the worktable, so as to push the chips on the worktable into the chip removal channel, thereby realizing the all-round cleaning of the chips on the worktable and concentrating the chips on the worktable into the chip collection container, thus solving the problem that traditional jigs cannot collect chips in a concentrated manner. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the fixture used for processing the cutting machine components in the embodiment, taken from a first angle.

[0026] Figure 2 This is a schematic diagram of the fixture used for processing the cutting machine components in the embodiment from a second angle.

[0027] Figure 3 This is a partial structural diagram of the cleaning mechanism and workbench in the embodiment;

[0028] Figure 4 This is a partial structural cross-sectional view of the clamping mechanism and the worktable in the embodiment;

[0029] Figure 5 for Figure 4 Enlarged diagram of point A in the middle.

[0030] Icon labels:

[0031] 1. Workbench; 11. Chip removal channel; 12. Chip collection container; 13. Rotary hole;

[0032] 2. Clamping mechanism; 21. Drive assembly; 211. Motor; 212. Bidirectional lead screw; 213. Slider; 214. Torsion spring; 215. Rewinding shaft; 22. Clamping plate; 23. Curtain;

[0033] 3. Cleaning mechanism; 31. Slide; 32. Push block; 321. Slide hole; 33. Elastic element; 34. Cleaning push plate; 341. Slide column; 35. Handle. Detailed Implementation

[0034] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0035] This invention provides a fixture for processing cutting machine parts, which solves the problem that traditional fixtures cannot collect debris in a concentrated manner.

[0036] See Figure 1 and Figure 2 As shown, Figure 1 This is a schematic diagram of the fixture used for processing the cutting machine components in the embodiment, taken from a first angle. Figure 2 This is a schematic diagram of the fixture for processing cutting machine parts in the embodiment from a second angle. The fixture for processing cutting machine parts includes a worktable 1, a clamping mechanism 2, and a cleaning mechanism 3.

[0037] A chip removal channel 11 is provided on the surface of the workbench 1, and a chip collection container 12 connected to the chip removal channel 11 is provided at the bottom of the workbench 1.

[0038] The clamping mechanism 2 is installed on the worktable 1 and is used to clamp or release the cutting machine parts to be processed.

[0039] The cleaning mechanism 3 includes a slide 31, a push block 32, an elastic element 33, and a cleaning push plate 34. The slide 31 is slidably connected to the worktable 1 along the length direction of the worktable 1, and the push block 32 is slidably connected to the slide 31 along the width direction of the worktable 1. The two ends of the elastic element 33 are fixedly connected to the push block 32 and the cleaning push plate 34 respectively by means of bonding or welding. The elastic element 33 is used to drive the cleaning push plate 34 to press tightly against the table surface of the worktable 1.

[0040] When the jig used for processing cutting machine parts in the above technical solution is cleaning chips, firstly, the drive slide 31 slides along the length direction of the worktable 1, and at the same time, the drive push block 32 slides along the width direction of the worktable 1, thereby pushing the cleaning push plate 34 to move on the worktable 1, so as to push the chips on the worktable 1 into the chip cleaning channel 11, thereby realizing the all-round cleaning of the chips on the worktable 1 and concentrating the chips on the worktable 1 into the chip collection container 12, so as to solve the problem that traditional jigs cannot collect chips in a concentrated manner.

[0041] Both the slide block 31 and the push block 32 can be driven by either a handle 35 or a linear drive mechanism, depending on the requirements. For example... Figure 2 As shown, in this embodiment, the handle 35 is fixedly connected to the push block 32. Thus, by applying force to the handle 35 in any direction, the slide block 31 and the push block 32 can be moved simultaneously, thereby pushing the cleaning push plate 34 to any position on the workbench 1 for easy cleaning.

[0042] The aforementioned elastic element 33 can be a compression spring. The compression spring, through its own elasticity, can make the cleaning push plate 34 press tightly against the table surface of the worktable 1, ensuring the cleaning effect of the cleaning mechanism 3.

[0043] The chip collection container 12 can be pulled out and placed at the bottom of the workbench 1, or it can be installed at the bottom of the workbench 1 by means of a snap-fit ​​or other detachable installation method, which makes it convenient for workers to handle the chips in the chip collection container 12.

[0044] See Figure 1 and Figure 4 As shown, Figure 4 This is a partial cross-sectional view of the clamping mechanism and worktable in one embodiment. In one implementation of the clamping mechanism 2, the clamping mechanism 2 includes a drive assembly 21 and two clamping plates 22. The clamping plates 22 are slidably connected to the worktable 1. The drive assembly 21 is mounted on the worktable 1, and its output end is connected to the two clamping plates 22. The drive assembly 21 drives the two clamping plates 22 to move towards or away from each other to clamp or release the cutting machine component to be processed. Thus, the clamping mechanism 2, through the cooperation of the drive assembly 21 and the two clamping plates 22, can clamp and fix the cutting machine component, preventing it from moving during processing.

[0045] See Figure 4 As shown, in one embodiment of the drive assembly 21, the drive assembly 21 includes a motor 211, a bidirectional lead screw 212, and two sliders 213. The motor 211 is fixed to the worktable 1 by welding or screwing, etc. The bidirectional lead screw 212 is rotatably connected to the worktable 1 via bearings. The output end of the motor 211 is fixed to the bidirectional lead screw 212 by welding or coupling, etc. The two ends of the bidirectional lead screw 212 are respectively screwed to the two sliders 213. The sliders 213 are fixed to the clamping plates 22 by welding or integral connection, etc. The motor 211 drives the bidirectional lead screw 212 to rotate, thereby causing the two clamping plates 22 to move towards or away from each other. Thus, when using the clamping mechanism 2 to clamp and fix the cutting machine component, firstly, the motor 211 is started, and its output end will drive the bidirectional lead screw 212 to rotate, thereby causing the two sliders 213 to move closer or further apart, and thus causing the two clamping plates 22 to move closer or further apart, fixing the cutting machine component between the two clamping plates 22.

[0046] The aforementioned motor 211 can be an existing rotary drive motor.

[0047] See Figure 4 and Figure 5 As shown, Figure 5 for Figure 4The enlarged schematic diagram at point A shows that, based on the above embodiment, the clamping mechanism 2 further includes a baffle 23. The baffle 23 is located above the bidirectional lead screw 212 and is connected to the output end of the drive assembly 21. The drive assembly 21 is also used to unfold or retract the baffle 23. In this way, the clamping mechanism 2 can both clamp and fix the cutting machine parts and, through the baffle 23, block the bidirectional lead screw 212, effectively preventing debris from falling onto the bidirectional lead screw 212 during the processing of the cutting machine parts, so as to avoid the debris affecting the rotation of the bidirectional lead screw 212, thereby reducing the failure rate.

[0048] See Figure 5 As shown, based on the above embodiment, the drive assembly 21 further includes a torsion spring 214 and a take-up shaft 215. The take-up shaft 215 is rotatably connected to the worktable 1. One end of the curtain 23 is fixed to the slider 213 by means of bonding or clamping. The other end of the curtain 23 is rolled up and fixed to the take-up shaft 215 by means of bonding or clamping. The two ends of the torsion spring 214 are fixed to the worktable 1 and the take-up shaft 215 by means of welding or bonding, respectively. The torsion spring 214 is used to drive the take-up shaft 215 to rotate in order to roll up the curtain 23. Thus, as the slider 213 moves away from the take-up shaft 215, it causes the curtain 23 to unwind from the take-up shaft 215 and move away from it. This causes the take-up shaft 215 to rotate in the forward direction against the force of the torsion spring 214, thereby gradually unfolding the curtain 23. During this process, the force of the torsion spring 214 drives the take-up shaft 215 to rotate in the reverse direction, thus tensioning the curtain 23. The unfolded curtain 23 can block the bidirectional lead screw 212. As the slider 213 moves closer to the take-up shaft 215, the force of the torsion spring 214 drives the take-up shaft 215 to rotate in the reverse direction, thus winding up and tensioning the curtain 23.

[0049] See Figure 5 As shown, based on the above embodiment, a rotating hole 13 is provided on the worktable 1. One end of the take-up shaft 215 is rotatably connected to the rotating hole 13. A torsion spring 214 is located inside the rotating hole 13. One end of the torsion spring 214 is fixed to the inner wall of the rotating hole 13 by welding or bonding, and the other end is fixed to the take-up shaft 215 by welding or bonding. In this way, the rotating hole 13 can improve the stability of the take-up shaft 215 during rotation.

[0050] See Figure 3 As shown, Figure 3The diagram shows a partial structural representation of the cleaning mechanism and workbench in the embodiment. Based on any of the above embodiments, the top of the cleaning push plate 34 is provided with a sliding column 341 by welding or integral connection. The bottom end of the push block 32 has a sliding hole 321 for sliding contact with the sliding column 341. One end of the elastic member 33 is fixed to the inner wall of the sliding hole 321 by welding or bonding, and the other end is fixed to the sliding column 341 by welding or bonding. Thus, the sliding engagement of the sliding column 341 and the sliding hole 321 restricts the vertical movement of the cleaning push plate 34 relative to the push block 32, allowing the elastic member 33 to drive the cleaning push plate 34 downwards until it is firmly against the surface of the workbench 1, thereby ensuring the cleaning effect of the cleaning mechanism 3.

[0051] All of the above sliding connection methods can be achieved through any method such as guide rods or slots.

[0052] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fixture for processing parts of a cutting machine, characterized in that, include: A workbench, wherein a chip removal channel is provided on the surface of the workbench, and a chip collection container communicating with the chip removal channel is provided at the bottom of the workbench; A clamping mechanism, located on the worktable, is used to clamp or release the cutting machine parts to be processed; The cleaning mechanism includes a slide, a push block, an elastic element, and a cleaning push plate. The slide is slidably disposed on the worktable along the length direction of the worktable, and the push block is slidably disposed on the slide along the width direction of the worktable. The two ends of the elastic element are fixedly connected to the push block and the cleaning push plate, respectively, and the elastic element is used to drive the cleaning push plate to press tightly against the surface of the worktable.

2. The fixture for processing cutting machine parts according to claim 1, characterized in that, The clamping mechanism includes: Two clamping plates are slidably mounted on the worktable; A drive assembly is provided on the worktable. The output end of the drive assembly is connected to the two clamping plates. The drive assembly is used to drive the two clamping plates to move towards or away from each other in order to clamp or release the cutting machine parts to be processed.

3. The fixture for processing cutting machine parts according to claim 2, characterized in that, The drive assembly includes a motor, a bidirectional lead screw, and two sliders. The motor is fixedly mounted on the worktable, the bidirectional lead screw is rotatably connected to the worktable, the output end of the motor is fixedly connected to the bidirectional lead screw, and the two ends of the bidirectional lead screw are respectively screwed to the two sliders. The sliders are fixedly connected to the clamping plate. The motor is used to drive the bidirectional lead screw to rotate, thereby causing the two clamping plates to move towards or away from each other.

4. The fixture for processing cutting machine parts according to claim 3, characterized in that, The clamping mechanism also includes a curtain, which is located above the bidirectional lead screw and connected to the output end of the drive assembly. The drive assembly is also used to unfold or retract the curtain.

5. The fixture for processing cutting machine parts according to claim 4, characterized in that, The drive assembly also includes a torsion spring and a take-up shaft. The take-up shaft is rotatably mounted on the worktable. One end of the curtain is fixedly connected to the slider, and the other end is wound up and fixed to the take-up shaft. The two ends of the torsion spring are fixedly connected to the worktable and the take-up shaft, respectively. The torsion spring is used to drive the take-up shaft to rotate in order to wind up the curtain.

6. The fixture for processing cutting machine components according to claim 5, characterized in that, The workbench has a rotating hole, one end of the take-up shaft is rotatably disposed in the rotating hole, the torsion spring is located in the rotating hole, one end of the torsion spring is fixedly connected to the inner wall of the rotating hole, and the other end is fixedly connected to the take-up shaft.

7. The fixture for processing cutting machine parts according to any one of claims 1-6, characterized in that, The top of the cleaning push plate is provided with a sliding column, and the bottom of the push block is provided with a sliding hole for sliding contact with the sliding column. One end of the elastic element is fixedly connected to the inner wall of the sliding hole, and the other end is fixedly connected to the sliding column.

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