Efficient and stable spark machine copper electrode clamp

Abstract

The utility model 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; 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 utility model relates to the technical field of spark machine, concretely relates to a high -efficient stable spark machine copper public fixture. BACKGROUND

[0002] In the precise mold manufacturing process, spark processing is a commonly used processing method, and is widely used in various complex shapes and high-precision mold manufacturing. Copper public as a commonly used electrode material plays an important role in spark processing. In order to ensure the stability and processing precision of copper public in the processing process, it is usually necessary to use a fixture to fix it on the spark machine, and the reference surface of copper public should be ensured to correspond to parallel and horizontal with the track of XYZ axis direction of the spark machine.

[0003] At present, most of the copper public fixtures of the spark machine on the market only fix the copper public on the fixture, and after installing the copper public each time, the operator needs to manually adjust the reference surface of the copper public to be parallel and horizontal with the track of XYZ axis direction of the spark machine by using the adjusting button on the spark machine.

[0004] This adjusting process not only consumes time and effort, but also requires the operator to have high technical level and experience. Since each copper public needs to be adjusted accurately, especially in the case of mass production or frequent replacement of copper public, the workload is greatly increased, and the production efficiency is reduced. INVENTION CONTENTS

[0005] The utility model aims at the above -mentioned insufficient in prior art, provides a kind of high -efficient stable spark machine copper public fixture.

[0006] The utility model discloses the purpose is realized by the following technical scheme: a kind of high -efficient stable spark machine copper public fixture, including fixed seat;The fixed seat is movably provided with the first transverse clamping seat and the second transverse clamping seat of opposite arrangement along transverse direction;The first transverse clamping seat is equipped with first transverse clamping block;The second transverse clamping seat is equipped with second transverse clamping block;The fixed seat is movably provided with the first longitudinal clamping seat and the second longitudinal clamping seat of opposite arrangement along longitudinal direction;The first longitudinal clamping seat is equipped with first longitudinal clamping block;The second longitudinal clamping seat is equipped with second longitudinal clamping block;

[0007] The fixed seat is movably provided with the abutting block;The abutting block is movably arranged between the top of first transverse clamping block, the top of second transverse clamping block, the top of first longitudinal clamping block and the top of second longitudinal clamping block;Spark machine copper public is abutted between abutting block, first transverse clamping block, second transverse clamping block, first longitudinal clamping block and second longitudinal clamping block.

[0008] The utility model further sets up, the fixed base is equipped with the lateral adjusting mechanism for driving first transverse clamping seat and second transverse clamping seat close or far apart, the fixed base is equipped with the longitudinal adjusting mechanism for driving first longitudinal clamping seat and second longitudinal clamping seat close or far apart, the fixed base is equipped with the lifting adjusting mechanism for driving the pressure block lifting.

[0009] The utility model further sets up, the lateral adjusting mechanism includes the lateral screw rod of transverse direction rotation being equipped with the fixed base, the first lateral slider connected with first transverse clamping seat and the second lateral slider connected with second transverse clamping seat, the both ends of lateral screw rod are equipped with the first lateral external thread and the second lateral external thread of contrary rotation respectively, the first lateral slider is sleeved in first lateral external thread, the second lateral slider is sleeved in second lateral external thread,

[0010] The longitudinal adjusting mechanism includes the longitudinal screw rod of longitudinal direction rotation being equipped with the fixed base, the first longitudinal slider connected with first longitudinal clamping seat and the second longitudinal slider connected with second longitudinal clamping seat, the both ends of longitudinal screw rod are equipped with the first longitudinal external thread and the second longitudinal external thread of contrary rotation respectively, the first longitudinal slider is sleeved in first longitudinal external thread, the second longitudinal slider is sleeved in second longitudinal external thread.

[0011] The utility model further sets up, the first lateral slider, second lateral slider, first longitudinal slider and second longitudinal slider all include sliding seat,

[0012] The both sides of the top of sliding seat are equipped with upper arc limit slot, the both sides of the bottom of sliding seat are equipped with lower arc limit slot, upper arc limit slot and lower arc limit slot all arrange and be equipped with ball,

[0013] The fixed base is equipped with the upper arc sliding groove of cooperation with upper arc limit slot and the lower arc sliding groove of cooperation with lower arc limit slot, upper arc sliding groove and lower arc sliding groove are respectively with ball abutment,

[0014] The both ends of sliding seat are equipped with baffle.

[0015] The utility model further sets up, the lateral screw rod and longitudinal screw rod respectively rotate and be equipped with the different height of fixed base, the fixed base rotation is equipped with lateral adjusting nut and longitudinal adjusting nut, the lateral adjusting nut is connected with lateral screw rod, the longitudinal adjusting nut is connected with longitudinal screw rod.

[0016] The utility model further sets up, the fixed base is equipped with connecting seat, the pressure block lifting activity is equipped with connecting seat, the bottom telescopic activity of pressure block is equipped with connecting seat,

[0017] The lifting adjusting mechanism comprises a driving rod rotatably arranged in the connecting seat; the pressing block is provided with a screw hole in the height direction; the driving rod is threadedly connected with the screw hole.

[0018] The connecting seat is provided with an opening; a lifting nut is rotatably arranged in the opening; and the lifting nut is connected with the driving rod.

[0019] The utility model further provides that the both sides of the pressing block are provided with guide strips; the connecting seat is provided with guide grooves; 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.

[0020] The utility model further provides that the top of the first horizontal clamping block is detachably connected with the bottom of the first horizontal clamping seat; the top of the second horizontal clamping block is detachably connected with the bottom of the second horizontal clamping seat; the top of the first vertical clamping block is detachably connected with the bottom of the first vertical clamping seat; and the top of the second vertical clamping block is detachably connected with the bottom of the second vertical clamping seat.

[0021] The bottom of the first horizontal clamping seat is provided with a plurality of strip-shaped clamping grooves along the moving direction of the first horizontal clamping seat; the bottom of the second horizontal clamping seat is provided with a plurality of strip-shaped clamping grooves along the moving direction of the second horizontal clamping seat; the bottom of the first vertical clamping seat is provided with a plurality of strip-shaped clamping grooves along the moving direction of the first vertical clamping seat; and the bottom of the second vertical clamping seat is provided with a plurality of strip-shaped clamping grooves along the moving direction of the second vertical clamping seat.

[0022] The top of the first horizontal clamping block, the top of the second horizontal clamping block, the top of the first vertical clamping block and the top of the second vertical clamping block are all provided with strip-shaped clamping blocks matched with the strip-shaped clamping grooves.

[0023] The utility model further provides that the width of the strip-shaped clamping groove gradually decreases from one end of the strip-shaped clamping groove to the other end of the strip-shaped clamping groove; and the width of the strip-shaped clamping block gradually decreases from one end of the strip-shaped clamping block to the other end of the strip-shaped clamping block.

[0024] The cross-sectional shape of the strip-shaped clamping groove and the cross-sectional shape of the strip-shaped clamping block are both inverted trapezoidal.

[0025] The utility model further provides that the bottom of the first horizontal clamping block, the bottom of the second horizontal clamping block, the bottom of the first vertical clamping block and the bottom of the second vertical clamping block are all provided with supporting portions; the end of the supporting portion is provided with a circular arc protrusion used for abutting against the spark machine copper male; and the spark machine copper male abuts against between the pressing block, the circular arc protrusion of the first horizontal clamping block, the circular arc protrusion of the second horizontal clamping block, the circular arc protrusion of the first vertical clamping block and the circular arc protrusion of the second vertical clamping block.

[0026] The utility model discloses an advantageous effect: the utility model discloses through drive and press the block, first lateral clamping block, second lateral clamping block, first longitudinal clamping block and second longitudinal clamping block remove, make can adapt the spark machine copper public of different size, and through from the lateral direction, longitudinal direction and height direction to the spark machine copper public fixed, thereby make the fixed spark machine copper public more stable and reliable. BRIEF DESCRIPTION OF DRAWINGS

[0027] The utility model makes further explanation to the practical new type with the drawing, but the embodiment in the drawing does not constitute any limit to the utility model, for the ordinary skill in the art, under the premise of not paying the creative labor, can also obtain other drawings according to the following drawing.

[0028] Figure 1 It is the structural schematic diagram of embodiment 1 of the utility model;

[0029] Figure 2 It is the structural schematic diagram of another view of embodiment 1 of the utility model;

[0030] Figure 3 It is the sectional view of embodiment 1 of the utility model;

[0031] Figure 4 It is the internal structure diagram of embodiment 1 of the utility model;

[0032] Figure 5 It is the structural schematic diagram of fixed seat and connecting seat cooperation of embodiment 1 of the utility model;

[0033] Figure 6 It is the structural schematic diagram of first lateral clamping seat and first lateral clamping block cooperation of embodiment 1 of the utility model;

[0034] Figure 7 It is the sectional view of first lateral clamping seat, first lateral sliding block and fixed seat cooperation of embodiment 1 of the utility model;

[0035] Figure 8 It is the sectional view of first lateral clamping block, second lateral clamping block, first longitudinal clamping block, second longitudinal clamping block and spark machine copper public cooperation of embodiment 1 of the utility model;

[0036] Figure 9 It is the structural schematic diagram of first lateral clamping block, second lateral clamping block and spark machine copper public cooperation of embodiment 2 of the utility model;

[0037] Wherein: 1, fixed seat; 21, first transverse clamping seat; 22, second transverse clamping seat; 23, strip-shaped clamping groove; 24, first transverse clamping block; 25, second transverse clamping block; 26, strip-shaped clamping 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, circular arc protrusion; 4, pressing block; 41, driving rod; 42, screw hole; 43, opening; 44, lifting nut; 45, guide bar; 46, guide groove; 47, connecting seat; 51, transverse screw rod; 52, first transverse sliding block; 53, second transverse sliding block; 54, transverse adjusting nut; 61, longitudinal screw rod; 62, first longitudinal sliding block; 63, second longitudinal sliding block; 64, longitudinal adjusting nut; 7, sliding seat; 71, upper arc-shaped limiting groove; 72, lower arc-shaped limiting groove; 73, upper arc-shaped sliding groove; 74, lower arc-shaped sliding groove; 75, ball; 76, baffle; 8, spark machine copper male. DETAILED DESCRIPTION

[0038] The utility model is further described in combination with the following examples.

[0039] Example 1, by Figures 1 to 8 It can be known that the high-efficiency stable spark machine copper male 8 clamp in the example comprises a fixed seat 1; the fixed seat 1 is movably provided with a first transverse clamping seat 21 and a second transverse clamping seat 22 which are oppositely arranged along the transverse direction; the first transverse clamping seat 21 is provided with a first transverse clamping block 24; the second transverse clamping seat 22 is provided with a second transverse clamping block 25; the fixed seat 1 is movably provided with a first longitudinal clamping seat 31 and a second longitudinal clamping seat 32 which are oppositely 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 transverse clamping seat 21 and the second transverse clamping seat 22 are horizontally arranged in parallel, the first longitudinal clamping seat 31 and the second longitudinal clamping seat 32 are horizontally arranged in parallel, and the first transverse clamping seat 21 and the first longitudinal clamping seat 31 are horizontally arranged perpendicularly;

[0040] The fixed seat 1 is provided with a pressing block 4 which is movably arranged 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. The spark machine copper public 8 is abutted 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. The high-efficiency stable spark machine copper public 8 clamp in the embodiment is provided with a transverse adjusting mechanism for driving the first transverse clamping seat 21 and the second transverse clamping seat 22 to approach or move away from each other; the fixed seat 1 is provided with a longitudinal adjusting mechanism for driving the first longitudinal clamping seat 31 and the second longitudinal clamping seat 32 to approach or move away from each other; the fixed seat 1 is provided with a lifting adjusting mechanism for driving the pressing block 4 to lift.

[0041] Specifically, the high-efficiency stable spark machine copper public 8 clamp in the embodiment is used as follows: first, the first transverse clamping seat 21 and the second transverse clamping seat 22 are adjusted by the transverse adjusting mechanism, so that the first transverse clamping block 24 and the second transverse clamping block 25 move away from each other; the first longitudinal clamping seat 31 and the second longitudinal clamping seat 32 are adjusted by the longitudinal adjusting mechanism, so that the first longitudinal clamping block 33 and the second longitudinal clamping block 34 move away from each other; in addition, the pressing block 4 is driven to rise by the lifting adjusting mechanism;

[0042] Then the spark machine copper public 8 is placed 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 the first transverse clamping block 24 and the second transverse clamping block 25 are driven to approach, and the first longitudinal clamping block 33 and the second longitudinal clamping block 34 are driven to approach; then the pressing block 4 is lowered by the lifting adjusting mechanism, so that the spark machine copper public 8 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, 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 are driven to move, so that different sizes of spark machine copper public 8 can be adapted, and the spark machine copper public 8 is fixed from the transverse direction, the longitudinal direction and the height direction, so that the fixing of the spark machine copper public 8 is more stable and reliable.

[0044] The high-efficiency stable spark machine copper public 8 clamp provided by the embodiment comprises a horizontal adjusting mechanism, a vertical adjusting mechanism and a fixed seat 1, wherein the horizontal adjusting mechanism comprises a horizontal screw rod 51 arranged in the fixed seat 1 in a horizontal direction, a first horizontal sliding block 52 connected with a first horizontal clamping seat 21 and a second horizontal sliding block 53 connected with a second horizontal clamping seat 22; two ends of the horizontal screw rod 51 are respectively provided with a first horizontal external thread and a second horizontal external thread with opposite rotation directions; the first horizontal sliding block 52 is sleeved on the first horizontal external thread; the second horizontal sliding block 53 is sleeved on the second horizontal external thread; and the first horizontal external thread and the second horizontal external thread are not drawn in the figure.

[0045] Specifically, when the first horizontal clamping seat 21 and the second horizontal clamping seat 22 need to be close to or away from each other, the horizontal screw rod 51 only needs to be rotated, and since the rotation directions of the first horizontal external thread and the second horizontal external thread are opposite, the first horizontal clamping seat 21 and the second horizontal clamping seat 22 can be close to or away from each other by rotating the horizontal screw rod 51 in a forward direction or in a reverse direction.

[0046] The vertical adjusting mechanism comprises a vertical screw rod 61 arranged in the fixed seat 1 in a vertical direction, a first vertical sliding block 62 connected with a first vertical clamping seat 31 and a second vertical sliding block 63 connected with a second vertical clamping seat 32; two ends of the vertical screw rod 61 are respectively provided with a first vertical external thread and a second vertical external thread with opposite rotation directions; the first vertical sliding block 62 is sleeved on the first vertical external thread; and the second vertical sliding block 63 is sleeved on the second vertical external thread; and the first vertical external thread and the second vertical external thread are not drawn in the figure.

[0047] Specifically, when the first vertical clamping seat 31 and the second vertical clamping seat 32 need to be close to or away from each other, the vertical screw rod 61 only needs to be rotated, and since the rotation directions of the first vertical external thread and the second vertical external thread are opposite, the first vertical clamping seat 31 and the second vertical clamping seat 32 can be close to or away from each other by rotating the vertical screw rod 61 in a forward direction or in a reverse direction.

[0048] In addition, in use, first, the first spark plug copper male is placed 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, then the first transverse clamping seat 21 and the second transverse clamping seat 22 can be moved to the center of the first spark plug copper male by rotating the transverse screw rod 51, the first longitudinal clamping seat 31 and the second longitudinal clamping seat 32 can be moved to the center of the first spark plug copper male by rotating the longitudinal screw rod 61, 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 abut against the first spark plug copper male, the reference center of the first spark plug copper male is the center of the whole 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 plug copper male, when the first spark plug copper male is replaced by a spark plug copper male with different shape and parameters, since the first transverse clamping seat 21 and the second transverse clamping seat 22 move synchronously and reversely, and the first longitudinal clamping seat 31 and the second longitudinal clamping seat 32 move synchronously and reversely, the center positions of each spark plug copper male can be ensured to be uniform when the spark plug copper male is 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, so that the spark plug copper male is convenient to replace.

[0049] The first transverse sliding block 52, the second transverse sliding block 53, the first longitudinal sliding block 62 and the second longitudinal sliding block 63 all comprise sliding seats 7.

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

[0051] The fixed seat 1 is provided with an upper arc-shaped sliding groove 73 matched with the upper arc-shaped limiting groove 71 and a lower arc-shaped sliding groove 74 matched with the lower arc-shaped limiting groove 72, and the upper arc-shaped sliding groove 73 and the lower arc-shaped sliding groove 74 abut against the balls 75 respectively.

[0052] Both ends of the sliding seat 7 are provided with baffles 76.

[0053] Specifically, the high-efficiency stable spark machine copper public 8 clamp, the structure of the first transverse sliding block 52, the second transverse sliding block 53, the first longitudinal sliding block 62 and the second longitudinal sliding block 63 is the same; the ball 75 is arranged, the sliding seat 7 and the fixed seat 1 are slid by the ball 75, the sliding seat 7 can be effectively improved in precision and sliding; in addition, the two ends of the sliding seat 7 are provided with the baffle 76, the ball 75 can be prevented from falling from the sliding seat 7; the cooperation between the upper arc limiting groove 71, the upper arc sliding groove 73, the lower arc limiting groove 72, the lower arc sliding groove 74 and the ball 75 can limit and guide the sliding of the sliding seat 7.

[0054] The high-efficiency stable spark machine copper public 8 clamp, the transverse screw rod 51 and the longitudinal screw rod 61 are rotatably arranged at different heights of the fixed seat 1; the above arrangement can prevent the transverse screw rod 51 and the longitudinal screw rod 61 from interfering with each other, and fully utilizes the space of the fixed seat 1; the fixed seat 1 is rotatably provided with a transverse adjusting nut 54 and a longitudinal adjusting nut 64; the transverse adjusting nut 54 is connected with the transverse screw rod 51; the longitudinal adjusting nut 64 is connected with the longitudinal screw rod 61; the above arrangement facilitates the user to rotate the transverse screw rod 51 and the longitudinal screw rod 61.

[0055] The high-efficiency stable spark machine copper public 8 clamp, the fixed seat 1 is provided with a connecting seat 47; the pressing block 4 is movably arranged in the connecting seat 47; the bottom of the pressing block 4 is movably arranged in the connecting seat 47;

[0056] The lifting adjusting mechanism comprises a driving rod 41 rotatably arranged in the connecting seat 47; the pressing block 4 is provided with a screw hole 42 in the height direction; the driving rod 41 is connected with the screw hole 42 in the thread;

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

[0058] Specifically, when the driving rod 41 is rotated by rotating the lifting nut 44, since the driving rod 41 is threadedly connected with the screw hole 42, when the driving rod 41 is rotated, the pressing block 4 can be driven to lift, so as to abut against the top of the spark machine copper public 8; thereby cooperating with the supporting part 35, the spark machine copper public 8 is fixed and positioned in the height direction.

[0059] The high-efficiency stable spark machine copper public 8 clamp, the two sides of the pressing block 4 are provided with guide strips 45; the connecting seat 47 is provided with guide grooves 46; the guide strips 45 are slidably arranged in the guide grooves 46; the height of the bottom surface of the pressing block 4 is higher than that of the bottom surface of the guide strip 45.

[0060] Specifically, the high-efficiency stable spark machine copper public 8 clamp provided in the embodiment can guide the lifting of the pressing block 4 through the setting of the guide strip 45 and the guide groove 46. In addition, the height of the bottom surface of the pressing block 4 is higher than the height of the bottom surface of the guide strip 45. Since the cross-sectional area of the guide strip 45 is smaller than the cross-sectional area of the pressing block 4, the contact area between the guide strip 45 and the top of the spark machine copper public 8 is small. Therefore, the uneven top surface of the spark machine copper public 8 or the impurities on the top surface can be effectively prevented, so that the spark machine copper public 8 cannot be effectively positioned.

[0061] The high-efficiency stable spark machine copper public 8 clamp provided in the embodiment is characterized in that 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, and the top of the second longitudinal clamping block 34 is detachably connected to the bottom of the second longitudinal clamping seat 32. Specifically, when it is necessary to clamp different shapes of spark machine copper public 8, since each clamping block is detachably connected to each clamping seat, the original clamping block only needs to be disassembled, and a new clamping block of a different shape is installed, so that different shapes of spark machine copper public 8 can be fixed.

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

[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 strip-shaped clamping blocks 26 matched with the strip-shaped clamping grooves 23.

[0064] Specifically, the plurality of strip-shaped clamping grooves 23 are arranged along the movement direction of each clamping seat, so that the strip-shaped clamping blocks 26 of each clamping block are installed in different strip-shaped clamping grooves 23, thereby adjusting the position of the clamping block in the clamping seat according to actual needs, and further adapting to different shapes and different sizes of spark machine copper public 8.

[0065] The high-efficiency stable spark machine copper public 8 clamp provided in the embodiment is characterized in that the width of the strip-shaped clamping groove 23 gradually decreases from one end of the strip-shaped clamping groove 23 to the other end of the strip-shaped clamping groove 23, and the width of the strip-shaped clamping block 26 gradually decreases from one end of the strip-shaped clamping block 26 to the other end of the strip-shaped clamping block 26.

[0066] The cross-sectional shape of the strip-shaped clamping groove 23 and the cross-sectional shape of the strip-shaped clamping block 26 are both inverted trapezoidal shapes.

[0067] Specifically, since the width of the strip-shaped clamping block 26 gradually decreases, and the width of the strip-shaped clamping groove 23 gradually decreases, when installing the strip-shaped clamping block 26 and the strip-shaped clamping groove 23, the narrower end of the strip-shaped clamping block 26 is inserted into the wider end of the strip-shaped clamping groove 23, and the strip-shaped clamping block 26 is pushed to move to the narrower end of the strip-shaped clamping groove 23 until the strip-shaped clamping block 26 and the strip-shaped clamping groove 23 are in interference fit, that is, the installation of the strip-shaped clamping block 26 and the strip-shaped clamping groove 23 is completed, without the need for fixing by screws, facilitating the user to disassemble and assemble the clamping block and the clamping seat; in addition, the inverted trapezoidal structure of the strip-shaped clamping groove 23 and the strip-shaped clamping block 26 forms an undercut between the strip-shaped clamping groove 23 and the strip-shaped clamping block 26, increasing the stability of the overall structure.

[0068] 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 a circular arc protrusion 36 for abutting against the spark machine copper 8; the spark machine copper 8 is abutted between the abutting block 4, the circular arc protrusion 36 of the first transverse clamping block 24, the circular arc protrusion 36 of the second transverse clamping block 25, the circular arc protrusion 36 of the first longitudinal clamping block 33, and the circular arc protrusion 36 of the second longitudinal clamping block 34.

[0069] Specifically, as shown in Figure 8 At this time, the number of circular arc protrusions 36 is one, and the top surface of the circular arc protrusion 36 and the side surface of the circular arc protrusion 36 respectively abut against the spark machine copper 8; through the above setting, the contact area between the supporting portion 35 and the spark machine copper 8 can be reduced, effectively preventing the spark machine copper 8 from being uneven or having impurities, thereby causing the spark machine copper 8 to be unable to be effectively positioned, and thus preventing the copper from being deflected.

[0070] In addition, the circular arc protrusions 36 of the first transverse clamping block 24 and the circular arc protrusions 36 of the second transverse clamping block 25 are arranged in parallel in the horizontal direction; the circular arc protrusions 36 of the first longitudinal clamping block 33 and the circular arc protrusions 36 of the second longitudinal clamping block 34 are arranged in parallel in the horizontal direction; the circular arc protrusions 36 of the first transverse clamping block 24 and the circular arc protrusions 36 of the first longitudinal clamping block 33 are arranged perpendicularly in the horizontal direction; since the spark machine copper is of a rectangular structure, its reference surface also includes a perpendicular right-angled side, and through the above setting, the reference surface of the spark machine copper can be effectively positioned.

[0071] Embodiment 2, as shown in Figure 9As shown, at this time, the number of the arc convexes 36 is two, the side surface of the upper arc convex 36 abuts against the spark machine copper 8, and the top surface of the lower arc convex 36 abuts against the spark machine copper 8, so that the spark machine copper 8 with a shape different from that of the embodiment 1 can be fixed.

[0072] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, and are not intended to limit the protection scope of the present application. Although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced by equivalents without departing from the spirit and scope of the present application.

Claims

1. A high efficient stable spark machine copper public fixture, characterized in that: The fixed seat is provided with a first transverse clamping seat and a second transverse clamping seat which are arranged oppositely and movably in 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 provided with a first longitudinal clamping seat and a second longitudinal clamping seat which are arranged oppositely and movably in 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; The fixed seat is provided with a pressing block which is movably 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; the spark machine copper public is abutted between 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. The high efficient stable spark machine copper public fixture according to claim 1, characterized in that: The fixed seat is provided with a transverse adjusting mechanism for driving the first transverse clamping seat and the second transverse clamping seat to approach or move away from each other; the fixed seat is provided with a longitudinal adjusting mechanism for driving the first longitudinal clamping seat and the second longitudinal clamping seat to approach or move away from each other; the fixed seat is provided with a lifting adjusting mechanism for driving the pressing block to lift.

3. The high efficient stable spark machine copper public fixture according to claim 2, characterized in that: The transverse adjusting mechanism comprises a transverse screw which is rotatably arranged on the fixed seat in the transverse direction, a first transverse sliding block connected with the first transverse clamping seat and a second transverse sliding block connected with the second transverse clamping seat; the two ends of the transverse screw are respectively provided with a first transverse external thread and a second transverse external thread which are opposite in rotation direction; the first transverse sliding block is sleeved on the first transverse external thread; the second transverse sliding block is sleeved on the second transverse external thread; The longitudinal adjusting mechanism comprises a longitudinal screw which is rotatably arranged on the fixed seat in the longitudinal direction, a first longitudinal sliding block connected with the first longitudinal clamping seat and a second longitudinal sliding block connected with the 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 which are opposite in rotation direction; the first longitudinal sliding block is sleeved on the first longitudinal external thread; the second longitudinal sliding block is sleeved on the second longitudinal external thread.

4. The high efficient stable spark machine copper public fixture according to claim 3, characterized in that: The first transverse sliding block, the second transverse sliding block, the first longitudinal sliding block and the second longitudinal sliding block all comprise a sliding seat; The two sides of the top of the sliding seat are both provided with an upper arc-shaped limiting groove; the two sides of the bottom of the sliding seat are both provided with a lower arc-shaped limiting groove; the upper arc-shaped limiting groove and the lower arc-shaped limiting groove are both arranged with rolling balls; The fixed 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 abutted with the rolling balls; The two ends of the sliding seat are both provided with a baffle.

5. The high efficient stable spark machine copper public fixture according to claim 3, characterized in that: The transverse screw and the longitudinal screw are respectively rotatably arranged at different heights of the fixed seat; the fixed seat is rotatably provided with a transverse adjusting nut and a longitudinal adjusting nut; the transverse adjusting nut is connected with the transverse screw; the longitudinal adjusting nut is connected with the longitudinal screw.

6. A high efficient stable spark machine copper public fixture according to claim 2, characterized in that: The fixed seat is provided with a connecting seat; the pressing block is movably arranged in the connecting seat; the bottom of the pressing block is telescopically arranged in the connecting seat The lifting adjusting mechanism comprises a driving rod rotatably arranged in the connecting seat; the pressing block is provided with a screw hole in the height direction; the driving rod is threadedly connected with the screw hole; The connecting seat is provided with an opening; the opening is rotatably provided with a lifting nut; the lifting nut is connected with the driving rod.

7. A high efficient stable spark machine copper public fixture according to claim 6, characterized in that: The two sides of the pressing block are provided with guide strips; the connecting seat is provided with guide grooves; the guide strips are slidably arranged in the guide grooves; 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 high efficient stable spark machine copper public fixture according to claim 1, characterized in that: The top of the first lateral clamping block is detachably connected with the bottom of the first lateral clamping seat; the top of the second lateral clamping block is detachably connected with the bottom of the second lateral clamping seat; the top of the first longitudinal clamping block is detachably connected with the bottom of the first longitudinal clamping seat; the top of the second longitudinal clamping block is detachably connected with the bottom of the second longitudinal clamping seat; The bottom of the first lateral clamping seat is provided with a plurality of strip-shaped clamping grooves along the moving direction of the first lateral clamping seat; the bottom of the second lateral clamping seat is provided with a plurality of strip-shaped clamping grooves along the moving direction of the second lateral clamping seat; the bottom of the first longitudinal clamping seat is provided with a plurality of strip-shaped clamping grooves 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 clamping grooves along the moving direction of the second longitudinal clamping seat. The top of the first lateral clamping block, the top of the second lateral clamping block, the top of the first longitudinal clamping block and the top of the second longitudinal clamping block are all provided with strip-shaped clamping blocks matched with the strip-shaped clamping grooves.

9. The high efficient stable spark machine copper clamp according to claim 8, characterized in 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. The cross-sectional shape of the strip-shaped clamping groove and the cross-sectional shape of the strip-shaped clamping block are both inverted trapezoidal.

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

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