Efficient and stable spark machine copper electrode clamp

Abstract

The invention relates to the technical field of spark machines, in particular to an efficient and stable spark machine copper male clamp which comprises a fixing base. The fixed seat is provided with a first transverse clamping seat, a second transverse clamping seat, a first longitudinal clamping seat and a second longitudinal clamping seat which are opposite to each other; an abutting block is movably arranged on the fixed seat in a lifting manner; the spark machine copper male part abuts against the abutting block, the first transverse clamping block, the second transverse clamping block, the first longitudinal clamping block and the second longitudinal clamping block. According to the clamping device, the abutting block, the first transverse clamping block, the second transverse clamping block, the first longitudinal clamping block and the second longitudinal clamping block are driven to move, so that the clamping device can adapt to the spark machine copper male parts of different sizes, and the datum plane of the spark machine copper male part is positioned in the transverse direction, the longitudinal direction and the height direction; therefore, the copper male of the spark machine is fixed more stably and reliably; and after the center of each clamping block is adjusted, the center of each clamping block does not need to be adjusted again when different spark machine copper electrodes are subsequently positioned.

Description

Technical Field

[0001] The invention relates to the technical field of spark machines, and in particular to a highly efficient and stable copper male clamp for spark machines. Background Art

[0002] In the process of precision mold manufacturing, spark machining is a commonly used processing method, which is widely used in the manufacturing of molds with various complex shapes and high precision requirements. Copper electrode, as a commonly used electrode material, plays an important role in spark machining. In order to ensure the stability and processing accuracy of copper electrode during the processing, it is usually necessary to use a clamp to fix it on the spark machine, and ensure that the reference surface of copper electrode is parallel and horizontal to the track of XYZ axis direction of spark machine.

[0003] At present, most of the copper male clamps of spark machines on the market simply fix the copper male on the clamp. After each installation of the copper male, the operator needs to use the adjustment button on the spark machine to manually adjust the reference surface of the copper male to be parallel and horizontal with the track in the XYZ axis direction of the spark machine.

[0004] This adjustment process is not only time-consuming and labor-intensive, but also requires the operator to have a high level of technical skills and experience. Since each copper male needs to be precisely adjusted to the reference surface, especially in the case of large-scale production or frequent replacement of copper males, this greatly increases the workload and reduces production efficiency. Summary of the invention

[0005] The purpose of the present invention is to provide a highly efficient and stable copper male fixture for a spark machine in view of the above-mentioned deficiencies in the prior art.

[0006] The object of the present invention is achieved through the following technical solutions: an efficient and stable copper male clamp for a spark machine, comprising a fixed seat; the fixed seat is movably provided with a first transverse clamping seat and a second transverse clamping seat that are relatively arranged along the transverse direction; the first transverse clamping seat is provided with a first transverse clamping block; the second transverse clamping seat is provided with a second transverse clamping block; the fixed seat is movably provided with a first longitudinal clamping seat and a second longitudinal clamping seat that are relatively arranged along the longitudinal direction; the first longitudinal clamping seat is provided with a first longitudinal clamping block; the second longitudinal clamping seat is provided with a second longitudinal clamping block;

[0007] The fixed seat is provided with a pressing block for lifting and lowering movement; the pressing block is arranged between the top of the first transverse clamping block, the top of the second transverse clamping block, the top of the first longitudinal clamping block and the top of the second longitudinal clamping block for lifting and lowering movement; the copper male of the spark machine is against the pressing block, the first transverse clamping block, the second transverse clamping block, the first longitudinal clamping block and the second longitudinal clamping block.

[0008] The present invention is further configured such that the fixed seat is provided with a lateral adjustment mechanism for driving the first lateral clamping seat and the second lateral clamping seat to move closer or further away; the fixed seat is provided with a longitudinal adjustment mechanism for driving the first longitudinal clamping seat and the second longitudinal clamping seat to move closer or further away; and the fixed seat is provided with a lifting adjustment mechanism for driving the pressure block to move up and down.

[0009] The present invention is further configured such that the transverse adjustment mechanism comprises a transverse screw rod rotatably arranged on a fixing seat in a transverse direction, a first transverse slider connected to a first transverse clamping seat, and a second transverse slider connected to a second transverse clamping seat; both ends of the transverse screw rod are respectively provided with a first transverse external thread and a second transverse external thread in opposite directions of rotation; the first transverse slider is sleeved on the first transverse external thread; the second transverse slider is sleeved on the second transverse external thread;

[0010] The longitudinal adjustment mechanism includes a longitudinal screw that is rotated along the longitudinal direction and is arranged on a fixed seat, a first longitudinal slider connected to a first longitudinal clamping seat, and a second longitudinal slider connected to a second longitudinal clamping seat; the two ends of the longitudinal screw are respectively provided with a first longitudinal external thread and a second longitudinal external thread with opposite rotation directions; the first longitudinal slider is sleeved on the first longitudinal external thread; the second longitudinal slider is sleeved on the second longitudinal external thread.

[0011] The present invention is further configured such that the first transverse slider, the second transverse slider, the first longitudinal slider and the second longitudinal slider all include a sliding seat;

[0012] Both sides of the top of the sliding seat are provided with upper arc-shaped limit grooves; both sides of the bottom of the sliding seat are provided with lower arc-shaped limit grooves; both the upper arc-shaped limit grooves and the lower arc-shaped limit grooves are arranged with balls;

[0013] The fixing seat is provided with an upper arc-shaped sliding groove matched with the upper arc-shaped limiting groove and a lower arc-shaped sliding groove matched with the lower arc-shaped limiting groove; the upper arc-shaped sliding groove and the lower arc-shaped sliding groove are respectively against the ball bearings;

[0014] Baffles are provided at both ends of the sliding seat.

[0015] The present invention is further configured such that the transverse screw and the longitudinal screw are rotatably arranged at different heights of the fixing seat respectively; the fixing seat is rotatably provided with a transverse adjustment nut and a longitudinal adjustment nut; the transverse adjustment nut is connected to the transverse screw; and the longitudinal adjustment nut is connected to the longitudinal screw.

[0016] The present invention is further configured that the fixing seat is provided with a connecting seat; the pressing block is movable in lifting and lowering manner on the connecting seat; the bottom of the pressing block is movable in telescopic manner on the connecting seat;

[0017] The lifting and lowering adjustment mechanism comprises a driving rod rotatably arranged in the connecting seat; the pressing block is provided with screw holes along the height direction; the driving rod is connected with the screw hole pattern;

[0018] The connection seat is provided with an opening; a lifting nut is rotatably provided at the opening; and the lifting nut is connected to the driving rod.

[0019] The present invention is further configured such that guide strips are provided on both sides of the pressure block; a guide groove is provided in the connecting seat; the guide strip is slidably arranged in the guide groove; and the height of the bottom surface of the pressure block is higher than the height of the bottom surface of the guide strip.

[0020] The present invention is further configured such that the top of the first transverse clamping block is detachably connected to the bottom of the first transverse clamping seat; the top of the second transverse clamping block is detachably connected to the bottom of the second transverse clamping seat; the top of the first longitudinal clamping block is detachably connected to the bottom of the first longitudinal clamping seat; the top of the second longitudinal clamping block is detachably connected to the bottom of the second longitudinal clamping seat;

[0021] The bottom of the first transverse clamping seat is provided with a plurality of strip-shaped slots along the moving direction of the first transverse clamping seat, the bottom of the second transverse clamping seat is provided with a plurality of strip-shaped slots along the moving direction of the second transverse clamping seat, the bottom of the first longitudinal clamping seat is provided with a plurality of strip-shaped slots along the moving direction of the first longitudinal clamping seat, and the bottom of the second longitudinal clamping seat is provided with a plurality of strip-shaped slots along the moving direction of the first transverse clamping seat;

[0022] The top of the first transverse clamping block, the top of the second transverse clamping block, the top of the first longitudinal clamping block and the top of the second longitudinal clamping block are all provided with a strip clamping block matched with the strip clamping groove.

[0023] The present invention is further configured such that the width of the strip card slot gradually decreases from one end of the strip card slot to the other end of the strip card slot; the width of the strip card block gradually decreases from one end of the strip card block to the other end of the strip card block;

[0024] The cross-sectional shape of the strip-shaped card slot and the cross-sectional shape of the strip-shaped card block are both inverted trapezoids.

[0025] The present invention is further configured such that the bottom of the first transverse clamping block, the bottom of the second transverse clamping block, the bottom of the first longitudinal clamping block and the bottom of the second longitudinal clamping block are all provided with a supporting portion; the end of the supporting portion is provided with an arc protrusion for abutting against the copper male of the spark machine; the copper male of the spark machine abuts between the pressing block, the arc protrusion of the first transverse clamping block, the arc protrusion of the second transverse clamping block, the arc protrusion of the first longitudinal clamping block and the arc protrusion of the second longitudinal clamping block.

[0026] Beneficial effects of the present invention: The present invention can adapt to spark machine copper males of different sizes by driving the pressing block, the first transverse clamping block, the second transverse clamping block, the first longitudinal clamping block and the second longitudinal clamping block to move, and by fixing the spark machine copper male from the transverse direction, the longitudinal direction and the height direction, the fixation of the spark machine copper male is made more stable and reliable. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] The invention is further described using the accompanying drawings, but the embodiments in the accompanying drawings do not constitute any limitation to the invention. A person skilled in the art can obtain other drawings based on the following drawings without creative work.

[0028] Figure 1 is a schematic structural diagram of Embodiment 1 of the present invention;

[0029] Figure 2 is a structural schematic diagram of another viewing angle of Embodiment 1 of the present invention;

[0030] Figure 3 is a cross-sectional view of Example 1 of the present invention;

[0031] Figure 4 is an internal structure diagram of Embodiment 1 of the present invention;

[0032] Figure 5 This is a schematic diagram of the structure of the fixing seat and the connecting seat in accordance with the first embodiment of the present invention;

[0033] Figure 6 It is a schematic diagram of the structure of the cooperation between the first transverse clamping seat and the first transverse clamping block in Embodiment 1 of the present invention;

[0034] Figure 7 It is a cross-sectional view of the cooperation between the first transverse clamping seat, the first transverse sliding block and the fixing seat in Embodiment 1 of the present invention;

[0035] Figure 8 It is a cross-sectional view of the cooperation between the first transverse clamping block, the second transverse clamping block, the first longitudinal clamping block, the second longitudinal clamping block and the copper male of the spark machine in Embodiment 1 of the present invention;

[0036] Fig. 9 It is a schematic structural diagram of the cooperation between the first transverse clamping block, the second transverse clamping block and the copper male of the spark machine according to the second embodiment of the present invention;

[0037] Among them: 1, fixed seat; 21, first horizontal clamping seat; 22, second horizontal clamping seat; 23, strip-shaped slot; 24, first horizontal clamping block; 25, second horizontal clamping block; 26, strip-shaped block; 31, first longitudinal clamping seat; 32, second longitudinal clamping seat; 33, first longitudinal clamping block; 34, second longitudinal clamping block; 35, supporting part; 36, arc protrusion; 4, pressing block; 41, driving rod; 42, screw hole; 43, opening; 44, lifting nut; 4 5. Guide strip; 46. Guide groove; 47. Connecting seat; 51. Horizontal screw; 52. First horizontal slider; 53. Second horizontal slider; 54. Horizontal adjustment nut; 61. Longitudinal screw; 62. First longitudinal slider; 63. Second longitudinal slider; 64. Longitudinal adjustment nut; 7. Sliding seat; 71. Upper arc limit groove; 72. Lower arc limit groove; 73. Upper arc sliding groove; 74. Lower arc sliding groove; 75. Ball; 76. Baffle; 8. Copper male of spark machine. DETAILED DESCRIPTION

[0038] The present invention is further described in conjunction with the following examples.

[0039] Embodiment 1, by Figures 1 to 8 It can be known that the efficient and stable spark machine copper male 8 clamp described in this embodiment includes a fixed seat 1; the fixed seat 1 is movably provided with a first horizontal clamping seat 21 and a second horizontal clamping seat 22 that are relatively arranged along the horizontal direction; the first horizontal clamping seat 21 is provided with a first horizontal clamping block 24; the second horizontal clamping seat 22 is provided with a second horizontal clamping block 25; the fixed seat 1 is movably provided with a first longitudinal clamping seat 31 and a second longitudinal clamping seat 32 that are relatively arranged along the longitudinal direction; the first longitudinal clamping seat 31 is provided with a first longitudinal clamping block 33; the second longitudinal clamping seat 32 is provided with a second longitudinal clamping block 34; wherein the first horizontal clamping seat 21 and the second horizontal clamping seat 22 are arranged in parallel in the horizontal direction, and the first longitudinal clamping seat 31 and the second longitudinal clamping seat 32 are arranged in parallel in the horizontal direction; the first horizontal clamping seat 21 and the first longitudinal clamping seat 31 are arranged vertically in the horizontal direction;

[0040] The fixed seat 1 is provided with a pressing block 4 for lifting and lowering; the pressing block 4 is provided between the top of the first transverse clamping block 24, the top of the second transverse clamping block 25, the top of the first longitudinal clamping block 33 and the top of the second longitudinal clamping block 34 for lifting and lowering; the copper male 8 of the spark machine is against the pressing block 4, the first transverse clamping block 24, the second transverse clamping block 25, the first longitudinal clamping block 33 and the second longitudinal clamping block 34. In the embodiment, a highly efficient and stable copper male 8 clamp for the spark machine is provided, wherein the fixed seat 1 is provided with a transverse adjustment mechanism for driving the first transverse clamping seat 21 and the second transverse clamping seat 22 to move closer or farther away; the fixed seat 1 is provided with a longitudinal adjustment mechanism for driving the first longitudinal clamping seat 31 and the second longitudinal clamping seat 32 to move closer or farther away; the fixed seat 1 is provided with a lifting and lowering adjustment mechanism for driving the pressing block 4 to lift and lower.

[0041] Specifically, when the efficient and stable spark machine copper male 8 clamp described in this embodiment is used, firstly, the first transverse clamping seat 21 and the second transverse clamping seat 22 are adjusted by the transverse adjustment mechanism, so that the first transverse clamping block 24 and the second transverse clamping block 25 are separated; the first longitudinal clamping seat 31 and the second longitudinal clamping seat 32 are adjusted by the longitudinal adjustment mechanism, so that the first longitudinal clamping block 33 and the second longitudinal clamping block 34 are separated; in addition, the pressing block 4 is driven to rise by the lifting adjustment mechanism;

[0042] Then place the copper male 8 of the spark machine between the first transverse clamping block 24, the second transverse clamping block 25, the first longitudinal clamping block 33 and the second longitudinal clamping block 34, and then drive the first transverse clamping block 24 and the second transverse clamping block 25 closer, and drive the first longitudinal clamping block 33 and the second longitudinal clamping block 34 closer; then use the lifting and adjusting mechanism to make the pressing block 4 drop, so that the copper male 8 of the spark machine is clamped between the pressing block 4, the first transverse clamping block 24, the second transverse clamping block 25, the first longitudinal clamping block 33 and the second longitudinal clamping block 34.

[0043] Through the above-mentioned arrangement, this embodiment can adapt to spark machine copper male 8 of different sizes by driving the pressing block 4, the first transverse clamping block 24, the second transverse clamping block 25, the first longitudinal clamping block 33 and the second longitudinal clamping block 34 to move, and fix the spark machine copper male 8 from the transverse direction, the longitudinal direction and the height direction, so that the fixation of the spark machine copper male 8 is more stable and reliable.

[0044] The embodiment of the present invention is a highly efficient and stable spark machine copper male 8 clamp, the lateral adjustment mechanism includes a lateral screw 51 rotatable along the lateral direction and arranged on the fixed seat 1, a first lateral slider 52 connected to the first lateral clamping seat 21, and a second lateral slider 53 connected to the second lateral clamping seat 22; the two ends of the lateral screw 51 are respectively provided with a first lateral external thread and a second lateral external thread with opposite rotation directions; the first lateral slider 52 is sleeved on the first lateral external thread; the second lateral slider 53 is sleeved on the second lateral external thread; the first lateral external thread and the second lateral external thread are not drawn in the figure;

[0045] Specifically, when the first transverse clamping seat 21 and the second transverse clamping seat 22 need to be moved closer to or further away from each other, it is only necessary to rotate the transverse screw 51. Since the rotation directions of the first transverse external thread and the second transverse external thread are opposite, the first transverse clamping seat 21 and the second transverse clamping seat 22 can be moved closer to or further away from each other by rotating the transverse screw 51 forward or backward.

[0046] The longitudinal adjustment mechanism includes a longitudinal screw 61 that rotates along the longitudinal direction and is arranged on the fixing seat 1, a first longitudinal slider 62 connected to the first longitudinal clamping seat 31, and a second longitudinal slider 63 connected to the second longitudinal clamping seat 32; the two ends of the longitudinal screw 61 are respectively provided with a first longitudinal external thread and a second longitudinal external thread with opposite rotation directions; the first longitudinal slider 62 is sleeved on the first longitudinal external thread; the second longitudinal slider 63 is sleeved on the second longitudinal external thread. The first longitudinal external thread and the second longitudinal external thread are not drawn in the figure;

[0047] Specifically, when the first longitudinal clamping seat 31 and the second longitudinal clamping seat 32 need to be moved closer to or further away from each other, it is only necessary to rotate the longitudinal screw 61. Since the rotation directions of the first longitudinal external thread and the second longitudinal external thread are opposite, the first longitudinal clamping seat 31 and the second longitudinal clamping seat 32 can be moved closer to or further away from each other by rotating the longitudinal screw 61 forward or backward.

[0048] In addition, when in use, first place the first spark machine copper male between the first transverse clamping seat 21, the second transverse clamping seat 22, the first longitudinal clamping seat 31 and the second longitudinal clamping seat 32, and then rotate the transverse screw 51 so that the first transverse clamping seat 21 and the second transverse clamping seat 22 can move toward the center of the first spark machine copper male at the same time; rotate the longitudinal screw 61 so that the first longitudinal clamping seat 31 and the second longitudinal clamping seat 32 can move toward the center of the first spark machine copper male at the same time; when the first transverse clamping seat 21, the second transverse clamping seat 22, the first longitudinal clamping seat 31 and the second longitudinal clamping seat 32 are respectively against the first spark machine copper male, at this time, the first spark machine copper male The reference center is the center of the entire system; that is, the center positions of the first transverse clamping seat 21, the second transverse clamping seat 22, the first longitudinal clamping seat 31 and the second longitudinal clamping seat 32 are determined by the first spark machine copper male; when the spark machine copper males of different shapes and parameters are replaced later, since the first transverse clamping seat 21 and the second transverse clamping seat 22 move in opposite directions synchronously, the first longitudinal clamping seat 31 and the second longitudinal clamping seat 32 move in opposite directions synchronously, it is possible to ensure that when the spark machine copper males of different shapes and parameters are positioned by the first transverse clamping seat 21, the second transverse clamping seat 22, the first longitudinal clamping seat 31 and the second longitudinal clamping seat 32, the center position of each spark machine copper male is unified, which facilitates the replacement of the spark machine copper male.

[0049] In the embodiment of the present invention, a highly efficient and stable copper male 8 fixture for a spark machine is provided, wherein the first transverse slider 52, the second transverse slider 53, the first longitudinal slider 62 and the second longitudinal slider 63 all include a sliding seat 7;

[0050] Both sides of the top of the sliding seat 7 are provided with upper arc-shaped limit grooves 71; both sides of the bottom of the sliding seat 7 are provided with lower arc-shaped limit grooves 72; both the upper arc-shaped limit grooves 71 and the lower arc-shaped limit grooves 72 are arranged with balls 75;

[0051] The fixing seat 1 is provided with an upper arc-shaped sliding groove 73 cooperating with the upper arc-shaped limiting groove 71 and a lower arc-shaped sliding groove 74 cooperating with the lower arc-shaped limiting groove 72; the upper arc-shaped sliding groove 73 and the lower arc-shaped sliding groove 74 are respectively against the ball bearing 75;

[0052] Baffles 76 are provided at both ends of the sliding seat 7 .

[0053] Specifically, in the efficient and stable spark machine copper male 8 clamp described in this embodiment, the structures of the first transverse slider 52, the second transverse slider 53, the first longitudinal slider 62 and the second longitudinal slider 63 are all the same; in this embodiment, by arranging the ball 75, the sliding seat 7 and the fixed seat 1 slide through the ball 75, which can effectively improve the accuracy and sliding property of the sliding seat 7; in addition, baffles 76 are provided at both ends of the sliding seat 7 to prevent the ball 75 from falling from the sliding seat 7; secondly, the cooperation between the upper arc-shaped limit groove 71, the upper arc-shaped sliding groove 73, the lower arc-shaped limit groove 72, the lower arc-shaped sliding groove 74 and the ball 75 can play a role of limiting and guiding the sliding of the sliding seat 7.

[0054] The embodiment described in this invention is a highly efficient and stable copper male 8 clamp for a spark machine, wherein the transverse screw 51 and the longitudinal screw 61 are rotatably arranged at different heights of the fixing seat 1 respectively; the above arrangement can prevent the transverse screw 51 and the longitudinal screw 61 from interfering with each other, and fully utilize the space of the fixing seat 1; the fixing seat 1 is rotatably provided with a transverse adjustment nut 54 and a longitudinal adjustment nut 64; the transverse adjustment nut 54 is connected to the transverse screw 51; the longitudinal adjustment nut 64 is connected to the longitudinal screw 61; the above arrangement makes it easy for the user to rotate the transverse screw 51 and the longitudinal screw 61.

[0055] The embodiment of the present invention is a highly efficient and stable spark machine copper male 8 clamp, wherein the fixing seat 1 is provided with a connecting seat 47; the pressing block 4 is movable in lifting and lowering on the connecting seat 47; the bottom of the pressing block 4 is movable in telescopic manner on the connecting seat 47;

[0056] The lifting and lowering adjustment mechanism includes a driving rod 41 rotatably arranged in a connecting seat 47; the pressing block 4 is provided with a screw hole 42 along the height direction; the driving rod 41 is threadedly connected with the screw hole 42;

[0057] The connection seat 47 is provided with an opening 43 ; a lifting nut 44 is rotatably provided at the opening 43 ; and the lifting nut 44 is connected to the driving rod 41 .

[0058] Specifically, when the driving rod 41 is rotated by turning the lifting nut 44, since the driving rod 41 is threadedly connected to the screw hole 42, when the driving rod 41 rotates, it can drive the pressure block 4 to rise and fall, thereby abutting against the top of the spark machine copper male 8; thereby cooperating with the supporting part 35 to fix the spark machine copper male 8 in the height direction.

[0059] The embodiment described in this invention is a highly efficient and stable copper male 8 clamp for a spark machine, wherein guide bars 45 are provided on both sides of the pressing block 4; a guide groove 46 is provided in the connecting seat 47; the guide bar 45 is slidably arranged in the guide groove 46; the height of the bottom surface of the pressing block 4 is higher than the height of the bottom surface of the guide bar 45.

[0060] Specifically, the efficient and stable spark machine copper male 8 clamp described in this embodiment can guide the lifting and lowering of the pressure block 4 by setting the guide bar 45 and the guide groove 46; in addition, the height of the bottom surface of the pressure block 4 is higher than the height of the bottom surface of the guide bar 45. Since the cross-sectional area of ​​the guide bar 45 is smaller than the cross-sectional area of ​​the pressure block 4, the contact area between the guide bar 45 and the top of the spark machine copper male 8 is smaller, which effectively prevents the spark machine copper male 8 from being effectively positioned due to the uneven top surface or impurities.

[0061] The present embodiment describes an efficient and stable spark machine copper male 8 clamp, wherein the top of the first transverse clamping block 24 is detachably connected to the bottom of the first transverse clamping seat 21; the top of the second transverse clamping block 25 is detachably connected to the bottom of the second transverse clamping seat 22; the top of the first longitudinal clamping block 33 is detachably connected to the bottom of the first longitudinal clamping seat 31; the top of the second longitudinal clamping block 34 is detachably connected to the bottom of the second longitudinal clamping seat 32; specifically, through the above-mentioned arrangement, when it is necessary to clamp the spark machine copper male 8 of different shapes, since each clamping block is detachably connected to each clamping seat, it is only necessary to disassemble the original clamping block and install new clamping blocks of different shapes, so that the spark machine copper male 8 of different shapes can be matched and fixed.

[0062] The bottom of the first transverse clamping seat 21 is provided with a plurality of strip-shaped slots 23 along the moving direction of the first transverse clamping seat 21, the bottom of the second transverse clamping seat 2 ...2, the bottom of the first longitudinal clamping seat 31 is provided with a plurality of strip-shaped slots 23 along the moving direction of the first longitudinal clamping seat 31, and the bottom of the second longitudinal clamping seat 32 is provided with a plurality of strip-shaped slots 23 along the moving direction of the first transverse clamping seat 21, the bottom of the second transverse clamping seat 22 is provided with a plurality of strip-shaped slots 23 along the moving direction of the first transverse clamping seat 21

[0063] The top of the first transverse clamping block 24 , the top of the second transverse clamping block 25 , the top of the first longitudinal clamping block 33 , and the top of the second longitudinal clamping block 34 are all provided with a strip clamping block 26 that cooperates with the strip clamping groove 23 .

[0064] Specifically, this embodiment arranges a plurality of strip slots 23 along the movable direction of each clamping seat, so that the strip block 26 of each clamping block is installed in a different strip slot 23, thereby being able to adjust the position of the clamping block in the clamping seat according to actual needs, and further adapting to the copper male 8 of the spark machine of different shapes and sizes.

[0065] The efficient and stable copper male 8 fixture of the spark machine described in this embodiment has a width of the strip slot 23 gradually decreasing from one end to the other end of the strip slot 23; and a width of the strip block 26 gradually decreasing from one end to the other end of the strip block 26;

[0066] The cross-sectional shapes of the strip-shaped slot 23 and the strip-shaped block 26 are both inverted trapezoids.

[0067] Specifically, as the width of the strip block 26 and the width of the strip slot 23 gradually decrease, when installing the strip block 26 and the strip slot 23, the narrower end of the strip block 26 is inserted into the wider end of the strip slot 23, and the strip block 26 is pushed to move toward the narrower end of the strip slot 23 until the strip block 26 and the strip slot 23 have an interference fit, the installation of the strip block 26 and the strip slot 23 is completed, and there is no need to fix them with screws, which is convenient for users to disassemble and assemble the clamping block and the clamping seat; in addition, the inverted trapezoidal structure of the strip slot 23 and the strip block 26 forms an inverted buckle between the strip slot 23 and the strip block 26, thereby increasing the stability of the overall structure.

[0068] The present embodiment describes an efficient and stable spark machine copper male 8 clamp, wherein the bottom of the first transverse clamping block 24, the bottom of the second transverse clamping block 25, the bottom of the first longitudinal clamping block 33 and the bottom of the second longitudinal clamping block 34 are all provided with a supporting portion 35; the end of the supporting portion 35 is provided with an arc protrusion 36 for abutting against the spark machine copper male 8; the spark machine copper male 8 abuts between the pressing block 4, the arc protrusion 36 of the first transverse clamping block 24, the arc protrusion 36 of the second transverse clamping block 25, the arc protrusion 36 of the first longitudinal clamping block 33 and the arc protrusion 36 of the second longitudinal clamping block 34.

[0069] Specifically, Figure 8 As shown, at this time, the number of the arc protrusion 36 is one, and the top surface of the arc protrusion 36 and the side surface of the arc protrusion 36 are respectively against the copper male 8 of the spark machine; through the above-mentioned arrangement, the contact area between the supporting portion 35 and the copper male 8 of the spark machine can be reduced, and the copper male 8 of the spark machine can be effectively prevented from being unable to be effectively positioned due to the unevenness or impurities of the copper male 8 of the spark machine, thereby preventing the copper male from swinging.

[0070] In addition, the arc protrusion 36 of the first transverse clamping block 24 and the arc protrusion 36 of the second transverse clamping block 25 are arranged in parallel in the horizontal direction; the arc protrusion 36 of the first longitudinal clamping block 33 and the arc protrusion 36 of the second longitudinal clamping block 34 are arranged in parallel in the horizontal direction; the arc protrusion 36 of the first transverse clamping block 24 and the arc protrusion 36 of the first longitudinal clamping block 33 are arranged vertically in the horizontal direction; since the copper male of the spark machine is a rectangular structure, its reference surface also includes vertically arranged right-angled sides. Through the above arrangement, the reference surface of the copper male of the spark machine can be effectively positioned.

[0071] Embodiment 2, as Fig. 9As shown, at this time, the number of the arc protrusions 36 is two, the side surface of the upper arc protrusion 36 abuts against the copper male 8 of the spark machine, and the top surface of the lower arc protrusion 36 abuts against the copper male 8 of the spark machine, thereby being able to fix the copper male 8 of the spark machine with a shape different from that of Example 1.

[0072] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention, rather than to limit the scope of protection of the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solution of the present invention can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the present invention.

Claims

1. An efficient and stable copper male fixture for spark machine, characterized by: It comprises a fixed seat; the fixed seat is movable along the transverse direction and is provided with a first transverse clamping seat and a second transverse clamping seat which are arranged oppositely; the first transverse clamping seat is provided with a first transverse clamping block; the second transverse clamping seat is provided with a second transverse clamping block; the fixed seat is movable along the longitudinal direction and is provided with a first longitudinal clamping seat and a second longitudinal clamping seat which are arranged oppositely; the first longitudinal clamping seat is provided with a first longitudinal clamping block; the second longitudinal clamping seat is provided with a second longitudinal clamping block; The fixed seat is provided with a pressing block for lifting and lowering movement; the pressing block is arranged between the top of the first transverse clamping block, the top of the second transverse clamping block, the top of the first longitudinal clamping block and the top of the second longitudinal clamping block for lifting and lowering movement; the copper male of the spark machine is against the pressing block, the first transverse clamping block, the second transverse clamping block, the first longitudinal clamping block and the second longitudinal clamping block.

2. According to claim 1, a highly efficient and stable copper male fixture for spark machine, characterized in that: The fixed seat is provided with a lateral adjustment mechanism for driving the first lateral clamping seat and the second lateral clamping seat to move closer or farther away; the fixed seat is provided with a longitudinal adjustment mechanism for driving the first longitudinal clamping seat and the second longitudinal clamping seat to move closer or farther away; the fixed seat is provided with a lifting adjustment mechanism for driving the pressure block to move up and down.

3. The efficient and stable copper male fixture for spark machine according to claim 1 is characterized by: The transverse adjustment mechanism comprises a transverse screw rod which is arranged on a fixed seat and rotates in a transverse direction, a first transverse slider connected to a first transverse clamping seat, and a second transverse slider connected to a second transverse clamping seat; two ends of the transverse screw rod are respectively provided with a first transverse external thread and a second transverse external thread in opposite directions; the first transverse slider is sleeved on the first transverse external thread; the second transverse slider is sleeved on the second transverse external thread; The longitudinal adjustment mechanism includes a longitudinal screw that is rotated along the longitudinal direction and is arranged on a fixed seat, a first longitudinal slider connected to a first longitudinal clamping seat, and a second longitudinal slider connected to a second longitudinal clamping seat; the two ends of the longitudinal screw are respectively provided with a first longitudinal external thread and a second longitudinal external thread with opposite rotation directions; the first longitudinal slider is sleeved on the first longitudinal external thread; the second longitudinal slider is sleeved on the second longitudinal external thread.

4. The efficient and stable copper male fixture for spark machine according to claim 3 is characterized by: The first transverse slider, the second transverse slider, the first longitudinal slider and the second longitudinal slider all include a sliding seat; Both sides of the top of the sliding seat are provided with upper arc-shaped limit grooves; both sides of the bottom of the sliding seat are provided with lower arc-shaped limit grooves; both the upper arc-shaped limit grooves and the lower arc-shaped limit grooves are arranged with balls; The fixing seat is provided with an upper arc-shaped sliding groove matched with the upper arc-shaped limiting groove and a lower arc-shaped sliding groove matched with the lower arc-shaped limiting groove; the upper arc-shaped sliding groove and the lower arc-shaped sliding groove are respectively against the ball bearings; Baffles are provided at both ends of the sliding seat.

5. The efficient and stable copper male fixture for spark machine according to claim 3 is characterized by: The transverse screw and the longitudinal screw are rotatably arranged at different heights of the fixing seat respectively; the fixing seat is rotatably provided with a transverse adjustment nut and a longitudinal adjustment nut; the transverse adjustment nut is connected to the transverse screw; the longitudinal adjustment nut is connected to the longitudinal screw.

6. The efficient and stable copper male fixture for spark machine according to claim 2 is characterized by: The fixing seat is provided with a connecting seat; the pressing block is movable in lifting and lowering on the connecting seat; the bottom of the pressing block is movable in telescopic manner on the connecting seat; The lifting and lowering adjustment mechanism comprises a driving rod rotatably arranged in the connecting seat; the pressing block is provided with screw holes along the height direction; the driving rod is connected with the screw hole pattern; The connection seat is provided with an opening; a lifting nut is rotatably provided at the opening; and the lifting nut is connected to the driving rod.

7. The efficient and stable copper male fixture for spark machine according to claim 6 is characterized by: Guide strips are arranged on both sides of the pressing block; guide grooves are arranged in the connecting seat; the guide strips are slidably arranged in the guide grooves; and the height of the bottom surface of the pressing block is higher than the height of the bottom surface of the guide strips.

8. The efficient and stable copper male fixture for spark machine according to claim 1 is characterized by: The top of the first transverse clamping block is detachably connected to the bottom of the first transverse clamping seat; the top of the second transverse clamping block is detachably connected to the bottom of the second transverse clamping seat; the top of the first longitudinal clamping block is detachably connected to the bottom of the first longitudinal clamping seat; the top of the second longitudinal clamping block is detachably connected to the bottom of the second longitudinal clamping seat; The bottom of the first transverse clamping seat is provided with a plurality of strip-shaped slots along the moving direction of the first transverse clamping seat, the bottom of the second transverse clamping seat is provided with a plurality of strip-shaped slots along the moving direction of the second transverse clamping seat, the bottom of the first longitudinal clamping seat is provided with a plurality of strip-shaped slots along the moving direction of the first longitudinal clamping seat, and the bottom of the second longitudinal clamping seat is provided with a plurality of strip-shaped slots along the moving direction of the first transverse clamping seat; The top of the first transverse clamping block, the top of the second transverse clamping block, the top of the first longitudinal clamping block and the top of the second longitudinal clamping block are all provided with a strip clamping block matched with the strip clamping groove.

9. The efficient and stable copper male fixture for spark machine according to claim 8, characterized in that: The width of the strip card slot gradually decreases from one end of the strip card slot to the other end of the strip card slot; the width of the strip card block gradually decreases from one end of the strip card block to the other end of the strip card block; The cross-sectional shape of the strip-shaped card slot and the cross-sectional shape of the strip-shaped card block are both inverted trapezoids.

10. The efficient and stable copper male fixture for spark machine according to claim 1, characterized in that: The bottom of the first transverse clamping block, the bottom of the second transverse clamping block, the bottom of the first longitudinal clamping block and the bottom of the second longitudinal clamping block are all provided with a supporting part; the end of the supporting part is provided with an arc protrusion for abutting against the copper male of the spark machine; the copper male of the spark machine abuts between the pressing block, the arc protrusion of the first transverse clamping block, the arc protrusion of the second transverse clamping block, the arc protrusion of the first longitudinal clamping block and the arc protrusion of the second longitudinal clamping block.

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