Guide device for spark erosion drilling machine

Abstract

The utility model relates to the technical field of machine tools, and discloses a guide device for a spark erosion drilling machine, which comprises a machine body, a first housing is arranged at the top of the machine body, a second housing is arranged on one side of the first housing, and a first clamping strip and a second clamping strip are fixedly connected to the bottoms of the first housing and the second housing respectively. The outer side of the first clamping strip is in threaded connection with a connecting ring, the second clamping strip is in threaded connection to one side of the top of the inner wall of the connecting ring, the bottom of the inner wall of the connecting ring is fixedly connected with a baffle ring, and a connecting assembly is arranged at the top of the second housing. According to the device, splashing chippings can be blocked through the first cover shell and the second cover shell, the connecting ring and the baffle ring are installed at the bottoms of the first cover shell and the second cover shell, the chippings can enter the space between the connecting ring and the baffle ring along the inner walls of the first cover shell and the second cover shell after being splashed, and at the moment, the chippings can be collected; and the phenomenon that the scraps are difficult to clean in the later period due to splashing can be avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of machine tools, in particular to a guide device for an electric spark punching machine. Background Art

[0002] The EDM perforator is a processing equipment used in the manufacturing industry, mainly used for EDM processing on metal workpieces. The guide device is an auxiliary device used to guide the EDM perforator to accurately process the workpiece surface.

[0003] After searching, the Chinese patent document with the announcement number CN219358194U discloses a guide device for an electric spark puncher. By setting a protective component, when the machine body is running to punch holes, electric sparks are prevented from splashing upwards. The protective cover can block the electric sparks to prevent the electric sparks from damaging the position adjustment knob of the guide, and can also prevent the electric sparks from splashing for a long time and turning the guide black. At the same time, the screw of the connecting block can be removed, and the protective component can be maintained and serviced as a whole, or the protective cover can be directly replaced. A guide device for an electric spark puncher includes a machine body and a guide installed on the machine body, the outer side wall of the guide is provided with a groove, the groove is provided with a protective component, the protective component includes a connecting block, two of the connecting blocks are fixedly connected by a screw, the outer side wall of the connecting block is provided with a mounting groove, a mounting block is inserted in the mounting groove, and a protective cover is fixedly connected to the outer side of the mounting block.

[0004] This patent solves the problem in the prior art that personnel need to wait for cooling or wear tools to operate when making adjustments, and the electric sparks will not only affect the operation but also damage the outer wall of the guide and the adjustment plate. However, during the use of the device, after the debris contacts the protective cover, the kinetic energy of the debris will cause it to collide with the protective cover and produce splashing, which will cause the debris to fall. Since the debris is small in size, it is inconvenient to clean it up later. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a guide device for an electric spark perforator, aiming to improve the problem in the prior art that after the debris contacts the protective cover, the kinetic energy of the debris will cause it to collide with the protective cover and produce splashing, which will then cause the debris to fall. Due to the small size of the debris, it is inconvenient to clean it up later.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a guiding device for an electric spark perforator, comprising a machine body, a first cover shell is arranged on the top of the machine body, a second cover shell is arranged on one side of the first cover shell, a first clamping strip and a second clamping strip are fixedly connected to the bottom of the first cover shell and the second cover shell respectively, a connecting ring is threadedly connected to the outer side of the first clamping strip, and the second clamping strip is threadedly connected to the top side of the inner wall of the connecting ring, a retaining ring is fixedly connected to the bottom of the inner wall of the connecting ring, and a connecting assembly is arranged on the top of the second cover shell.

[0007] As a further description of the above technical solution:

[0008] The outer wall of the connecting ring is fixedly connected with an anti-sliding block.

[0009] As a further description of the above technical solution:

[0010] The connecting assembly includes a first snap ring, a second snap ring, a first plug rod and a first nut. The first snap ring is fixedly connected to the top of the first cover shell, the second snap ring is fixedly connected to the top of the second cover shell, the first plug rod is fixedly connected to one side of the second snap ring, one end of the first plug rod is threadedly connected to the first nut, and the first plug rod passes through one side of the first snap ring.

[0011] As a further description of the above technical solution:

[0012] A clamping groove is formed in the middle of the inner wall of the first clamping ring and the second clamping ring.

[0013] As a further description of the above technical solution:

[0014] The cross section of the connecting ring is set to be a concave shape, and a through hole is opened at the bottom of the connecting ring, and the retaining ring is located in the hole.

[0015] As a further description of the above technical solution:

[0016] A guide rod is fixedly connected to one side of the second cover shell, and a slot is opened on one side of the first cover shell, and the guide rod is located inside the slot.

[0017] As a further description of the above technical solution:

[0018] The first clamping strip and the second clamping strip are both configured in a semicircular arc shape.

[0019] As a further description of the above technical solution:

[0020] The outer wall of the first cover shell is fixedly connected to a first connecting plate, the outer wall of the second cover shell is fixedly connected to a second connecting plate, one side of the second connecting plate is fixedly connected to a second plug rod, one end of the second plug rod is threadedly connected to a second nut, and the second plug rod passes through the first connecting plate.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, the flying debris can be blocked by the first cover shell and the second cover shell. By installing the connecting ring and the retaining ring at the bottom of the first cover shell and the second cover shell, the flying debris can enter between the connecting ring and the retaining ring along the inner walls of the first cover shell and the second cover shell. At this time, the debris can be collected, thereby avoiding the phenomenon that the debris splashing makes it difficult to clean up later.

[0023] 2. In the utility model, by inserting the first insertion rod into the interior of the first clamping ring and the second insertion rod into the interior of the first connecting plate, the position between the first cover shell and the second cover shell can be guided, and the positions of the two can be further guided by the guide rod and the slot, thereby facilitating the installation of the device and improving the convenience of loading and unloading. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a three-dimensional structural schematic diagram of a guide device for an electrospark perforator proposed by the utility model;

[0025] Figure 2 This is a schematic diagram of the structure of a connecting ring portion of a guide device for an electrospark perforator proposed by the utility model;

[0026] Figure 3 This is a schematic structural diagram of a first housing portion of a guide device for an electrospark perforator proposed in the utility model;

[0027] Figure 4 This is a schematic diagram of the structure of the second housing portion of a guide device for an electrospark perforator proposed by the utility model;

[0028] Figure 5 The utility model discloses a front sectional view of a connecting ring of a guide device for an electrospark perforator.

[0029] Legend:

[0030] 1. Machine body; 2. First cover shell; 3. Second cover shell; 4. First clamping strip; 5. Second clamping strip; 6. Connecting ring; 7. Retaining ring; 8. Anti-sliding block; 9. First clamping ring; 10. Second clamping ring; 11. First plug rod; 12. First nut; 13. Clamping groove; 14. Guide rod; 15. Slot; 16. First connecting plate; 17. Second connecting plate; 18. Second plug rod; 19. Second nut. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the specification of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] Reference Figure 1 , Figure 2 and Figure 5 The utility model provides an embodiment: a guide device for an electric spark perforator, comprising a machine body 1, a first cover shell 2 is arranged on the top of the machine body 1, a second cover shell 3 is arranged on one side of the first cover shell 2, a first clamping strip 4 and a second clamping strip 5 are respectively fixedly connected to the bottom of the first cover shell 2 and the second cover shell 3, a connecting ring 6 is threadedly connected to the outer side of the first clamping strip 4, and the second clamping strip 5 is threadedly connected to the top side of the inner wall of the connecting ring 6, a retaining ring 7 is fixedly connected to the bottom of the inner wall of the connecting ring 6, and a connecting assembly is arranged on the top of the second cover shell 3. The cross section of the connecting ring 6 is set to a concave shape, and a through hole is opened at the bottom of the connecting ring 6, and the retaining ring 7 is in the hole.

[0033] When in use, first install the first cover shell 2 and the second cover shell 3 on the guide of the electrospark punching machine, then put the connecting ring 6 on the outside of the first clamping strip 4 and the second clamping strip 5, and finally rotate the connecting ring 6 to complete the installation of the device. When the electrospark punching machine is running, the generated debris will splash into the inside of the first cover shell 2 and the second cover shell 3. At this time, the first cover shell 2 and the second cover shell 3 can guide the splashed debris into the inside of the connecting ring 6, and the retaining ring 7 can prevent a large amount of debris from flying out, thereby avoiding the phenomenon that the debris is scattered and difficult to clean up later.

[0034] Reference Figure 1 and Figure 5 The outer wall of the connecting ring 6 is fixedly connected with an anti-sliding block 8. The connecting ring 6 can be easily rotated by the anti-sliding block 8.

[0035] Reference Figure 2 , Figure 3 and Figure 4The connection assembly includes a first snap ring 9, a second snap ring 10, a first plug rod 11 and a first nut 12. The first snap ring 9 is fixedly connected to the top of the first housing 2, the second snap ring 10 is fixedly connected to the top of the second housing 3, the first plug rod 11 is fixedly connected to one side of the second snap ring 10, one end of the first plug rod 11 is threadedly connected to the first nut 12, and the first plug rod 11 passes through one side of the first snap ring 9. A snap groove 13 is provided in the middle of the inner wall of the first snap ring 9 and the second snap ring 10. A first connecting plate 16 is fixedly connected to the outer wall of the first housing 2, a second connecting plate 17 is fixedly connected to the outer wall of the second housing 3, a second plug rod 18 is fixedly connected to one side of the second connecting plate 17, one end of the second plug rod 18 is threadedly connected to the second nut 19, and the second plug rod 18 passes through the first connecting plate 16.

[0036] The first retaining ring 9 and the second retaining ring 10 can be engaged with the electric spark punching machine through the retaining groove 13. By inserting the first insert rod 11 into the interior of the retaining ring and the second insert rod 18 into the interior of the first connecting plate 16, the position between the first cover shell 2 and the second cover shell 3 can be guided, thereby facilitating its installation.

[0037] Reference Figure 2 , Figure 3 and Figure 4 A guide rod 14 is fixedly connected to one side of the second housing 3, and a slot 15 is provided on one side of the first housing 2, and the guide rod 14 is located inside the slot 15. The first clamping strip 4 and the second clamping strip 5 are both arranged in a semicircular arc shape. Through the cooperation between the guide rod 14 and the slot 15, the position between the first housing 2 and the second housing 3 can be further guided, so that the first housing 2 and the second housing 3 can be loaded and unloaded, and further facilitate the later maintenance.

[0038] Working principle: When in use, first rotate the connecting ring 6 to remove it from the first retaining ring 9 and the second retaining ring 10, then rotate and remove the first nut 12 and the second nut 19, at this time, the first cover shell 2 and the second cover shell 3 can be separated, and then the first cover shell 2 and the second cover shell 3 are clamped on the guide of the electric spark punching machine, and the first cover shell 2 and the second cover shell 3 can be conveniently clamped on the electric spark punching machine by using the clamping groove 13, and the first plug rod 11 is inserted into the interior of the first retaining ring 9, and the second plug rod 18 is inserted into the interior of the first connecting plate 16, at this time, the first cover shell 2 and the second cover shell 3 can be combined into one, and then the first nut 12 and the second nut 19 are installed, and at this time, the first cover shell 2 and the second cover shell 3 can be clamped. A cover shell 2 and a second cover shell 3 are fixed on the guide of the electrospark punching machine, and then the connecting ring 6 is put on the outside of the first clamping strip 4 and the second clamping strip 5, and finally the connecting ring 6 is rotated to complete the installation of the device. When the electrospark punching machine is running, the debris generated will splash inside the first cover shell 2 and the second cover shell 3. At this time, the first cover shell 2 and the second cover shell 3 can guide the splashed debris into the inside of the connecting ring 6, and the retaining ring 7 can prevent a large amount of debris from flying out, thereby preventing the debris from spilling and making it difficult to clean up later. After use, the connecting ring 6 can be removed from the first clamping strip 4 and the second clamping strip 5 by flipping it, and the collected debris can be cleaned up at this time.

[0039] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A guide device for an electrospark drilling machine, comprising a machine body (1), characterized in that: A first cover shell (2) is arranged on the top of the machine body (1), a second cover shell (3) is arranged on one side of the first cover shell (2), a first clamping strip (4) and a second clamping strip (5) are fixedly connected to the bottom of the first cover shell (2) and the second cover shell (3), respectively, a connecting ring (6) is threadedly connected to the outer side of the first clamping strip (4), and the second clamping strip (5) is threadedly connected to the top side of the inner wall of the connecting ring (6), a retaining ring (7) is fixedly connected to the bottom of the inner wall of the connecting ring (6), and a connecting component is arranged on the top of the second cover shell (3).

2. The guide device for an electrospark drilling machine according to claim 1, characterized in that: An anti-sliding block (8) is fixedly connected to the outer wall of the connecting ring (6).

3. The guide device for an electrospark drilling machine according to claim 1, characterized in that: The connecting assembly comprises a first snap ring (9), a second snap ring (10), a first insert rod (11) and a first nut (12); the first snap ring (9) is fixedly connected to the top of the first housing (2); the second snap ring (10) is fixedly connected to the top of the second housing (3); the first insert rod (11) is fixedly connected to one side of the second snap ring (10); one end of the first insert rod (11) is threadedly connected to the first nut (12); and the first insert rod (11) passes through one side of the first snap ring (9).

4. The guide device for an electrospark drilling machine according to claim 3, characterized in that: A clamping groove (13) is provided in the middle of the inner wall of each of the first clamping ring (9) and the second clamping ring (10).

5. The guide device for an electrospark drilling machine according to claim 1, characterized in that: The cross section of the connecting ring (6) is arranged in a concave shape, and a through hole is provided at the bottom of the connecting ring (6), and the retaining ring (7) is located in the hole.

6. The guide device for an electrospark drilling machine according to claim 1, characterized in that: A guide rod (14) is fixedly connected to one side of the second cover shell (3), and a slot (15) is provided on one side of the first cover shell (2), wherein the guide rod (14) is located inside the slot (15).

7. The guide device for an electrospark drilling machine according to claim 1, characterized in that: The first clamping strip (4) and the second clamping strip (5) are both arranged in a semicircular arc shape.

8. The guide device for an electric spark perforator according to claim 1, characterized in that: The outer wall of the first cover shell (2) is fixedly connected to a first connecting plate (16), the outer wall of the second cover shell (3) is fixedly connected to a second connecting plate (17), one side of the second connecting plate (17) is fixedly connected to a second plug rod (18), one end of the second plug rod (18) is threadedly connected to a second nut (19), and the second plug rod (18) passes through the first connecting plate (16).

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