Electric discharge machine copper electrode clamp convenient to disassemble and assemble

Abstract

The utility model relates to the technical field of spark machines, in particular to a spark machine copper male clamp convenient to disassemble and assemble. The fixed seat is provided with a first clamping seat and a second clamping seat which are oppositely arranged; the first clamping seat is provided with a first clamping block; the second clamping seat is provided with a second clamping block; the first clamping block is detachably connected with the first clamping seat; the second clamping block is detachably connected with the second clamping seat; the fixing base is provided with an adjusting mechanism used for driving the first clamping base and the second clamping base to be close to or away from each other. The first clamping block is detachably connected with the first clamping seat, the second clamping block is detachably connected with the second clamping seat, different types of spark machine copper male clamps can be matched and fixed by replacing different first clamping blocks and second clamping blocks, and a user can conveniently disassemble, assemble and use the spark machine copper male clamps.

Description

Technical Field

[0001] The utility model relates to the technical field of spark machines, in particular to a copper electrode fixture for a spark machine that is convenient for disassembly and assembly. Background Art

[0002] In the field of spark machining, copper electrodes are widely used as a common electrode material in the manufacturing of various precision molds. To ensure the stability and machining accuracy of copper electrodes during spark machining, fixtures are usually required to fix the copper electrodes. However, for different types of copper electrodes, different entire fixtures are often needed for fixation, and it is impossible to simply replace the clamping arms in the fixture to adapt to copper electrodes of different sizes or shapes, which greatly increases the manufacturing cost of the fixture. Summary of the Utility Model

[0003] The purpose of the utility model is to address the above deficiencies in the prior art and provide a copper electrode fixture for a spark machine that is convenient for disassembly and assembly.

[0004] The purpose of the utility model is achieved through the following technical solutions: A copper electrode fixture for a spark machine that is convenient for disassembly and assembly, including a fixed seat; the fixed seat is provided with a first clamping seat and a second clamping seat arranged oppositely; the first clamping seat is provided with a first clamping block; the second clamping seat is provided with a second clamping block;

[0005] The first clamping block is detachably connected to the first clamping seat; the second clamping block is detachably connected to the second clamping seat;

[0006] The fixed seat is provided with an adjusting mechanism for driving the first clamping seat and the second clamping seat to approach or separate from each other.

[0007] The utility model is further configured such that the top of the first clamping block is detachably connected to the first clamping seat; the bottom of the first clamping block is provided with a first supporting portion; the top of the second clamping block is detachably connected to the second clamping seat; the bottom of the second clamping block is provided with a second supporting portion.

[0008] The utility model is further configured such that both the top of the first clamping block and the top of the second clamping block are provided with strip-shaped clamping blocks; both the bottom of the first clamping seat and the bottom of the second clamping seat are provided with strip-shaped clamping grooves that cooperate with the strip-shaped clamping blocks.

[0009] The utility model is further configured such that from one end of the strip-shaped clamping groove to the other end of the strip-shaped clamping groove, the width of the strip-shaped clamping groove gradually decreases; from one end of the strip-shaped clamping block to the other end of the strip-shaped clamping block, the width of the strip-shaped clamping block gradually decreases.

[0010] The utility model is further configured such that the strip-shaped clamping block includes a rectangular block and a trapezoidal block provided at the bottom of the rectangular block; the strip-shaped clamping groove includes a rectangular groove and a trapezoidal groove provided at the bottom of the rectangular groove.

[0011] The utility model is further configured such that a first pressing block is arranged on the first clamping seat in a lifting and moving manner; the first pressing block is arranged on the top of the first supporting part in a lifting and moving manner; a second pressing block is arranged on the second clamping seat in a lifting and moving manner; the second pressing block is arranged on the top of the second supporting part in a lifting and moving manner;

[0012] One side of the copper electrode of the spark machine is fixed between the first pressing block and the first supporting part; the other side of the copper electrode of the spark machine is fixed between the second pressing block and the second supporting part.

[0013] The utility model is further configured such that a first driving rod is rotatably arranged in the first clamping seat; a first screw hole is arranged in the first pressing block along the height direction; the first driving rod is in threaded connection with the first screw hole; the first pressing block is arranged at the bottom of the first clamping seat in a telescopic and moving manner; the first clamping seat is provided with a first opening; a first rotating cap is rotatably arranged at the first opening; the first rotating cap is connected with the first driving rod;

[0014] A second driving rod is rotatably arranged in the second clamping seat; a second screw hole is arranged in the second pressing block along the height direction; the second driving rod is in threaded connection with the second screw hole; the second pressing block is arranged at the bottom of the second clamping seat in a telescopic and moving manner; the second clamping seat is provided with a second opening; a second rotating cap is rotatably arranged at the second opening; the second rotating cap is connected with the second driving rod.

[0015] The utility model is further configured such that first guiding strips are arranged on both sides of the first pressing block; a first guiding groove is arranged in the first clamping seat; the first guiding strips are slidably arranged in the first guiding groove; the height of the bottom surface of the first pressing block is higher than the height of the bottom surface of the first guiding strips;

[0016] Second guiding strips are arranged on both sides of the second pressing block; a second guiding groove is arranged in the second clamping seat; the second guiding strips are slidably arranged in the second guiding groove; the height of the bottom surface of the second pressing block is higher than the height of the bottom surface of the second guiding strips.

[0017] The utility model is further configured such that the adjusting mechanism includes a screw rod rotatably arranged on the fixed seat and a sliding seat slidably arranged on the fixed seat; the sliding seat is connected with the second clamping seat; the sliding seat is in threaded connection with the screw rod; the adjusting mechanism further includes an adjusting rotating cap connected with the screw rod.

[0018] The utility model is further configured such that strip-shaped pits are arranged on the top surfaces of both the first supporting part and the second supporting part.

[0019] The present utility model is further configured such that upper arc-shaped limiting grooves are provided on both sides of the top of the sliding seat; lower arc-shaped limiting grooves are provided on both sides of the bottom of the sliding seat; ball bearings are arranged in the upper arc-shaped limiting grooves and the lower arc-shaped limiting grooves.

[0020] The fixed seat is provided with an upper arc-shaped sliding groove that cooperates with the upper arc-shaped limiting groove and a lower arc-shaped sliding groove that cooperates with the lower arc-shaped limiting groove; the upper arc-shaped sliding groove and the lower arc-shaped sliding groove are respectively abutted against the ball bearings.

[0021] Baffles are provided at both ends of the sliding seat.

[0022] The beneficial effects of the present utility model: By detachably connecting the first clamping block with the first clamping seat and detachably connecting the second clamping block with the second clamping seat, different types of EDM copper male fixtures can be proportionally fixed by replacing different first clamping blocks and second clamping blocks, which is convenient for users to disassemble and assemble for use. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The present utility model is further described with reference to the accompanying drawings, but the embodiments in the drawings do not constitute any limitation to the present utility model. For those of ordinary skill in the art, other drawings can also be obtained according to the following drawings without creative efforts.

[0024] Figure 1 is a schematic structural diagram of the present utility model;

[0025] Figure 2 is a cross-sectional view of the present utility model in cooperation with an EDM copper male;

[0026] Figure 3 is an exploded structural diagram of the present utility model;

[0027] Figure 4 is an exploded structural diagram of the present utility model from another perspective;

[0028] Figure 5 is an internal structural diagram of the present utility model;

[0029] Figure 6 is a schematic structural diagram of the present utility model after hiding the first pressing block and the second pressing block;

[0030] Figure 7 is a cross-sectional view of the present utility model from another perspective;

[0031] Wherein: 1. Fixed seat; 21. First clamping seat; 22. Second clamping seat; 23. Strip-shaped card slot; 24. Rectangular slot; 25. Trapezoidal slot; 31. First clamping block; 32. Second clamping block; 33. Strip-shaped card block; 34. Rectangular block; 35. Trapezoidal block; 41. First supporting part; 42. Second supporting part; 5. First pressing block; 51. First driving rod; 52. First screw hole; 53. First opening; 54. First rotating cap; 55. First guiding strip; 56. First guiding slot; 6. Second pressing block; 61. Second driving rod; 62. Second screw hole; 63. Second opening; 64. Second rotating cap; 65. Second guiding strip; 66. Second guiding slot; 71. Screw; 73. Sliding seat; 74. Adjusting rotating cap; 8. Strip-shaped pit; 81. EDM copper electrode; 91. Upper arc-shaped limiting slot; 92. Lower arc-shaped limiting slot; 93. Upper arc-shaped sliding slot; 94. Lower arc-shaped sliding slot; 95. Ball; 96. Baffle plate. Detailed implementation mode

[0032] The present utility model will be further described in conjunction with the following embodiments.

[0033] It can be seen from Figures 1 to 6 that a fixture for an EDM copper electrode 81 which is convenient for disassembly and assembly according to this embodiment includes a fixed seat 1; the fixed seat 1 is provided with a first clamping seat 21 and a second clamping seat 22 which are arranged oppositely; the first clamping seat 21 is provided with a first clamping block 31; the second clamping seat 22 is provided with a second clamping block 32; the first clamping block 31 is detachably connected to the first clamping seat 21; the second clamping block 32 is detachably connected to the second clamping seat 22; the fixed seat 1 is provided with an adjusting mechanism for driving the first clamping seat 21 and the second clamping seat 22 to approach or separate from each other.

[0034] Specifically, when the fixture for an EDM copper electrode 81 which is convenient for disassembly and assembly according to this embodiment is in use, the distance between the first clamping seat 21 and the second clamping seat 22 is adjusted through the adjusting mechanism, and thus the EDM copper electrode 81 can be placed between the first clamping block 31 and the second clamping block 32.

[0035] When it is necessary to clamp fixtures for EDM copper electrodes 81 of different shapes, since the first clamping block 31 is detachably connected to the first clamping seat 21 and the second clamping block 32 is detachably connected to the second clamping seat 22, it is only necessary to disassemble the original first clamping block 31 and the second clamping block 32 and then install new first clamping block 31 and second clamping block 32, and then different-shaped fixtures for EDM copper electrodes 81 can be clamped and fixed.

[0036] A fixture for the copper electrode 81 of a spark machine, which is convenient for disassembly and assembly. The top of the first clamping block 31 is detachably connected to the first clamping seat 21; the bottom of the first clamping block 31 is provided with a first supporting part 41; the top of the second clamping block 32 is detachably connected to the second clamping seat 22; the bottom of the second clamping block 32 is provided with a second supporting part 42. Specifically, with the above settings in this embodiment, the copper electrode 81 of the spark machine is respectively placed on the first supporting part and the second supporting part 42, so as to stably fix the copper electrode 81 of the spark machine.

[0037] A fixture for the copper electrode 81 of a spark machine, which is convenient for disassembly and assembly. The tops of the first clamping block 31 and the second clamping block 32 are both provided with strip-shaped clamping blocks 33; the bottoms of the first clamping seat 21 and the second clamping seat 22 are both provided with strip-shaped clamping grooves 23 that cooperate with the strip-shaped clamping blocks 33. Specifically, by clamping the strip-shaped clamping block 33 and the strip-shaped clamping groove 23 together, the installation of the first clamping block 31 and the first clamping seat 21 can be completed, and the installation of the second clamping block 32 and the second clamping seat 22 can be completed, which is convenient for the user to disassemble and assemble the first clamping block 31 and the second clamping block 32.

[0038] A fixture for the copper electrode 81 of a spark machine, which is convenient for disassembly and assembly. From one end of the strip-shaped clamping groove 23 to the other end of the strip-shaped clamping groove 23, the width of the strip-shaped clamping groove 23 gradually decreases; from one end of the strip-shaped clamping block 33 to the other end of the strip-shaped clamping block 33, the width of the strip-shaped clamping block 33 gradually decreases. Specifically, due to the gradual decrease in the width of the strip-shaped clamping groove 23 and the gradual decrease in the width of the strip-shaped clamping groove 23, when installing the strip-shaped clamping block 33 and the strip-shaped clamping groove 23, the end with a narrower width of the strip-shaped clamping block 33 is inserted into the end with a wider width of the strip-shaped clamping groove 23, and the strip-shaped clamping block 33 is pushed towards the end with a narrower width of the strip-shaped clamping groove 23 until the strip-shaped clamping block 33 and the strip-shaped clamping groove 23 are in interference fit, then the installation of the strip-shaped clamping block 33 and the strip-shaped clamping groove 23 is completed, and there is no need to fix it with screws, which is convenient for the user to disassemble and assemble the first clamping block 31 and the second clamping block 32.

[0039] A fixture for the copper electrode 81 of a spark machine, which is convenient for disassembly and assembly. The strip-shaped clamping block 33 includes a rectangular block 34 and a trapezoidal block 35 arranged at the bottom of the rectangular block 34; the strip-shaped clamping groove 23 includes a rectangular groove 24 and a trapezoidal groove 25 arranged at the bottom of the rectangular groove 24. The width of the trapezoidal block 35 is smaller than the width of the rectangular block 34, and the width of the trapezoidal groove 25 is smaller than the width of the rectangular groove 24; the trapezoidal block 35 moves in the trapezoidal groove 25, and the rectangular block 34 moves in the rectangular groove 24; with the above settings, it can prevent the strip-shaped clamping block 33 from falling out of the strip-shaped clamping groove 23.

[0040] A fixture for the EDM copper electrode 81 that is convenient for disassembly and assembly. A first pressing block 5 is arranged on the first clamping seat 21 in a lifting and movable manner; the first pressing block 5 is arranged on the top of the first supporting part 41 in a lifting and movable manner; a second pressing block 6 is arranged on the second clamping seat 22 in a lifting and movable manner; the second pressing block 6 is arranged on the top of the second supporting part 42 in a lifting and movable manner;

[0041] One side of the EDM copper electrode 81 is fixed between the first pressing block 5 and the first supporting part 41; the other side of the EDM copper electrode 81 is fixed between the second pressing block 6 and the second supporting part 42.

[0042] Specifically, when in use, the distance between the first clamping seat 21 and the second clamping seat 22 is adjusted by the adjusting mechanism according to the width of the EDM copper electrode 81, and then the EDM copper electrode 81 is placed between the first supporting part 41 and the second supporting part 42 from above the first supporting part 41 and above the second supporting part 42;

[0043] Then the first pressing block 5 and the second pressing block 6 are lowered, so that one side of the EDM copper electrode 81 is clamped between the first pressing block 5 and the first supporting part 41, and the other side of the EDM copper electrode 81 is clamped between the second pressing block 6 and the second supporting part 42; with the above settings in this embodiment, when replacing the EDM copper electrode 81 of the same size, there is no need to adjust the positions of the first clamping seat 21 and the second clamping seat 22 again. The EDM copper electrode 81 is directly placed on the first supporting part 41 and the second supporting part 42, and then the first pressing block 5 and the second pressing block 6 are driven to descend, and the EDM copper electrode 81 can be fixed.

[0044] A fixture for the EDM copper electrode 81 that is convenient for disassembly and assembly. A first driving rod 51 is rotatably arranged in the first clamping seat 21; a first threaded hole 52 is arranged in the first pressing block 5 along the height direction; the first driving rod 51 is in threaded connection with the first threaded hole 52; the first pressing block 5 is arranged at the bottom of the first clamping seat 21 in a telescopic and movable manner; the first clamping seat 21 is provided with a first opening 53; a first rotating cap 54 is rotatably arranged at the first opening 53; the first rotating cap 54 is connected with the first driving rod 51;

[0045] A second driving rod 61 is rotatably arranged in the second clamping seat 22; a second threaded hole 62 is arranged in the second pressing block 6 along the height direction; the second driving rod 61 is in threaded connection with the second threaded hole 62; the second pressing block 6 is arranged at the bottom of the second clamping seat 22 in a telescopic and movable manner; the second clamping seat 22 is provided with a second opening 63; a second rotating cap 64 is rotatably arranged at the second opening 63; the second rotating cap 64 is connected with the second driving rod 61.

[0046] Specifically, when the first driving rod 51 is rotated by rotating the first rotating cap 54, since the first driving rod 51 is threadedly connected to the first screw hole 52, when the first driving rod 51 rotates, it can drive the first pressing block 5 to move up and down, so as to press one side of the EDM copper electrode 81 between the first pressing block 5 and the first supporting portion 41; when the second driving rod 61 is rotated by rotating the second rotating cap 64, since the second driving rod 61 is threadedly connected to the second screw hole 62, when the second driving rod 61 rotates, it can drive the second pressing block 6 to move up and down, so as to press the other side of the EDM copper electrode 81 between the second pressing block 6 and the second supporting portion 42.

[0047] For a fixture for an EDM copper electrode 81 that is easy to disassemble and assemble according to this embodiment, first guiding strips 55 are provided on both sides of the first pressing block 5; a first guiding groove 56 is provided in the first clamping seat 21; the first guiding strips 55 are slidably arranged in the first guiding groove 56; the height of the bottom surface of the first pressing block 5 is higher than the height of the bottom surface of the first guiding strips 55;

[0048] Second guiding strips 65 are provided on both sides of the second pressing block 6; a second guiding groove 66 is provided in the second clamping seat 22; the second guiding strips 65 are slidably arranged in the second guiding groove 66; the height of the bottom surface of the second pressing block 6 is higher than the height of the bottom surface of the second guiding strips 65.

[0049] Through the above settings, it plays a guiding role in the lifting of the first pressing block 5 and the second pressing block 6; in addition, the height of the bottom surface of the first pressing block 5 is higher than the height of the bottom surface of the first guiding strips 55, and the height of the bottom surface of the second pressing block 6 is higher than the height of the bottom surface of the second guiding strips 65; since the cross-sectional area of the first guiding strips 55 is smaller than the cross-sectional area of the first pressing block 5, the contact area between the first guiding strips 55 and the top of one side of the EDM copper electrode 81 is relatively small, effectively preventing the inability to effectively position the EDM copper electrode 81 due to the uneven bottom surface or impurities of the first pressing block 5; since the cross-sectional area of the second guiding strips 65 is smaller than the cross-sectional area of the second pressing block 6, the contact area between the second guiding strips 65 and the top of the other side of the EDM copper electrode 81 is relatively small, effectively preventing the inability to effectively position the EDM copper electrode 81 due to the uneven bottom surface or impurities of the second pressing block 6.

[0050] For a fixture for an EDM copper electrode 81 that is easy to disassemble and assemble according to this embodiment, the adjusting mechanism includes a screw rod 71 rotatably arranged on the fixed seat 1 and a sliding seat 73 slidably arranged on the fixed seat 1; the sliding seat 73 is connected to the second clamping seat 22; the sliding seat 73 is threadedly connected to the screw rod 71; the adjusting mechanism further includes an adjusting rotating cap 74 connected to the screw rod 71.

[0051] Specifically, when it is necessary to adjust the distance between the first clamping seat 21 and the second clamping seat 22, only by rotating the adjusting cap 74 to rotate the screw rod 71, the second clamping seat 22 can be slid, thereby changing the distance between the first clamping seat 21 and the second clamping seat 22.

[0052] For a fixture for a spark machine copper electrode 81 that is easy to disassemble and assemble according to this embodiment, strip-shaped pits 8 are provided on the top surfaces of both the first supporting portion 41 and the second supporting portion 42. Specifically, through the above arrangement, the contact areas between the first supporting portion 41 and the second supporting portion 42 and the bottom of the spark machine copper electrode 81 can be reduced, effectively preventing ineffective positioning of the spark machine copper electrode 81 due to unevenness or impurities on the first supporting portion 41 and the second supporting portion 42.

[0053] For a fixture for a spark machine copper electrode 81 that is easy to disassemble and assemble according to this embodiment, upper arc-shaped limiting grooves 91 are provided on both sides of the top of the sliding seat 73; lower arc-shaped limiting grooves 92 are provided on both sides of the bottom of the sliding seat 73; ball bearings 95 are arranged in both the upper arc-shaped limiting grooves 91 and the lower arc-shaped limiting grooves 92.

[0054] The fixed seat 1 is provided with an upper arc-shaped sliding groove 93 that cooperates with the upper arc-shaped limiting groove 91 and a lower arc-shaped sliding groove 94 that cooperates with the lower arc-shaped limiting groove 92; the upper arc-shaped sliding groove 93 and the lower arc-shaped sliding groove 94 are respectively abutted against the ball bearings 95.

[0055] Specifically, in this embodiment, by providing the ball bearings 95, the sliding between the sliding seat 73 and the fixed seat 1 is carried out through the ball bearings 95, which can effectively improve the accuracy and sliding performance of the sliding seat 73.

[0056] Both ends of the sliding seat 73 are provided with baffles 96; through the above arrangement, the ball bearings 95 are prevented from falling out of the sliding seat 73.

[0057] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the protection scope of the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the essence and scope of the technical solutions of the present invention.

Claims

1. A copper male fixture for a spark machine that is easy to disassemble and assemble, characterized in that: The invention comprises a fixing seat (1); the fixing seat (1) is provided with a first clamping seat (21) and a second clamping seat (22) which are arranged opposite to each other; the first clamping seat (21) is provided with a first clamping block (31); the second clamping seat (22) is provided with a second clamping block (32); The first clamping block (31) is detachably connected to the first clamping seat (21); the second clamping block (32) is detachably connected to the second clamping seat (22); The fixing seat (1) is provided with an adjustment mechanism for driving the first clamping seat (21) and the second clamping seat (22) to move closer or farther away.

2. The copper male fixture for spark machine that is easy to disassemble and assemble according to claim 1 is characterized in that: The top of the first clamping block (31) is detachably connected to the first clamping seat (21); the bottom of the first clamping block (31) is provided with a first supporting portion (41); the top of the second clamping block (32) is detachably connected to the second clamping seat (22); the bottom of the second clamping block (32) is provided with a second supporting portion (42).

3. The copper male fixture of the spark machine that is easy to disassemble and assemble according to claim 2 is characterized in that: The top of the first clamping block (31) and the top of the second clamping block (32) are both provided with a strip-shaped clamping block (33); the bottom of the first clamping seat (21) and the bottom of the second clamping seat (22) are both provided with a strip-shaped clamping groove (23) matched with the strip-shaped clamping block (33); The top surface of the first supporting portion (41) and the top surface of the second supporting portion (42) are both provided with strip-shaped recesses (8).

4. The copper male fixture for spark machine that is easy to disassemble and assemble according to claim 3 is characterized by: The width of the strip card slot (23) gradually decreases from one end of the strip card slot (23) to the other end of the strip card slot (23); and the width of the strip card block (33) gradually decreases from one end of the strip card block (33) to the other end of the strip card block (33).

5. The copper male fixture for spark machine that is easy to disassemble and assemble according to claim 3 is characterized by: The strip-shaped card block (33) comprises a rectangular block (34) and a trapezoidal block (35) arranged at the bottom of the rectangular block (34); the strip-shaped card slot (23) comprises a rectangular slot (24) and a trapezoidal slot (25) arranged at the bottom of the rectangular slot (24).

6. The copper male fixture for spark machine that is easy to disassemble and assemble according to claim 2 is characterized by: The first clamping seat (21) is movable in lifting and is provided with a first pressing block (5); the first pressing block (5) is movable in lifting and is arranged at the top of the first supporting portion (41); the second clamping seat (22) is movable in lifting and is provided with a second pressing block (6); the second pressing block (6) is movable in lifting and is arranged at the top of the second supporting portion (42); One side of the copper male of the spark machine is fixed between the first pressing block (5) and the first supporting portion (41); the other side of the copper male of the spark machine is fixed between the second pressing block (6) and the second supporting portion (42).

7. The copper male fixture for spark machine that is easy to disassemble and assemble according to claim 6 is characterized by: A first driving rod (51) is rotatably provided in the first clamping seat (21); a first screw hole (52) is provided in the first pressing block (5) along the height direction; the first driving rod (51) is threadedly connected to the first screw hole (52); the first pressing block (5) is telescopically movably provided at the bottom of the first clamping seat (21); the first clamping seat (21) is provided with a first opening (53); a first rotating cap (54) is rotatably provided at the first opening (53); the first rotating cap (54) is connected to the first driving rod (51); A second driving rod (61) is rotatably provided inside the second clamping seat (22); a second screw hole (62) is provided on the second pressing block (6) along the height direction; the second driving rod (61) is threadedly connected to the second screw hole (62); the second pressing block (6) is telescopically movably provided at the bottom of the second clamping seat (22); the second clamping seat (22) is provided with a second opening (63); a second rotating cap (64) is rotatably provided at the second opening (63); the second rotating cap (64) is connected to the second driving rod (61).

8. The copper male fixture for spark machine that is easy to disassemble and assemble according to claim 7 is characterized by: First guide strips (55) are provided on both sides of the first pressing block (5); a first guide groove (56) is provided in the first clamping seat (21); the first guide strip (55) is slidably arranged in the first guide groove (56); the height of the bottom surface of the first pressing block (5) is higher than the height of the bottom surface of the first guide strip (55); Second guide strips (65) are provided on both sides of the second pressing block (6); a second guide groove (66) is provided in the second clamping seat (22); the second guide strip (65) is slidably arranged in the second guide groove (66); and the height of the bottom surface of the second pressing block (6) is higher than the height of the bottom surface of the second guide strip (65).

9. The copper male fixture for spark machine that is easy to disassemble and assemble according to claim 1 is characterized by: The adjusting mechanism comprises a screw rod (71) rotatably arranged on the fixing seat (1) and a sliding seat (73) slidably arranged on the fixing seat (1); the sliding seat (73) is connected to the second clamping seat (22); the sliding seat (73) is threadedly connected to the screw rod (71); the adjusting mechanism also comprises an adjusting rotating cap (74) connected to the screw rod (71).

10. The copper male fixture for spark machine that is easy to disassemble and assemble according to claim 9, characterized in that: Both sides of the top of the sliding seat (73) are provided with upper arc-shaped limit grooves (91); both sides of the bottom of the sliding seat (73) are provided with lower arc-shaped limit grooves (92); both the upper arc-shaped limit grooves (91) and the lower arc-shaped limit grooves (92) are arranged with balls (95); The fixing seat (1) is provided with an upper arc-shaped sliding groove (93) cooperating with the upper arc-shaped limiting groove (91) and a lower arc-shaped sliding groove (94) cooperating with the lower arc-shaped limiting groove (92); the upper arc-shaped sliding groove (93) and the lower arc-shaped sliding groove (94) are respectively abutted against the ball bearing (95); Baffles (96) are provided at both ends of the sliding seat (73).

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