CN211465087U

CN211465087U - Spark machine for processing electronic product shell

Info

Publication number: CN211465087U
Application number: CN201921934824.0U
Authority: CN
Inventors: 刘壮
Original assignee: Shijiazhuang Changxin Plastic Technology Co ltd
Current assignee: Shijiazhuang Changxin Plastic Technology Co ltd
Priority date: 2019-11-11
Filing date: 2019-11-11
Publication date: 2020-09-11
Anticipated expiration: 2029-11-11

Abstract

The utility model discloses a processing spark machine for electronic product shell relates to spark machine technical field, specifically is a processing spark machine for electronic product shell, which comprises a supporting rack, the top fixed mounting of support frame has discharge box, and the bottom fixed mounting who discharges the incasement chamber has a fixed plate, three spout has been seted up at the top of fixed plate, and the inside joint of spout has splint, adjusting screw has been cup jointed to the middle part screw thread of splint, and adjusting screw's top fixed mounting has the hand wheel. This spark machine for processing electronic product shell is through the hand wheel of rotating adjusting screw right-hand member to drive adjusting screw and rotate, because the adjusting screw thread cup joints at the middle part of two splint, and the screw thread that the adjusting screw both sides were seted up each other is the derotation screw thread, when adjusting screw rotated, drives two splint and removes to inside or outside simultaneously, and then changes the interval between the spring clamp at splint top.

Description

Spark machine for processing electronic product shell

Technical Field

The application relates to the technical field of spark machines, in particular to a spark machine for processing an electronic product shell.

Background

The spark machine is a special machining method for etching conductive material by using the electric erosion action generated by pulse discharge between two electrodes immersed in working liquid, and is also called electric discharge machining or electric erosion machining.

The existing spark machine machining part is to directly place the work piece and process in the discharge chamber, add man-hour to the work piece, the position that the work piece was cheap when the discharge head drove the work piece and set for easily, lead to processing the error to appear, the quality of processing has been reduced, and simultaneously, when carrying out discharge machining to the work piece, can make work piece metal surface melt and produce metal solution, some metal solution can be cooled off and solidify under the effect of coolant oil, but when the process velocity is too fast, the coolant oil can not make metal solution in time cool off, at this moment, metal solution can splash, bring harm for the staff, the probability of taking place the incident has been increased.

SUMMERY OF THE UTILITY MODEL

In view of the above problems, the present application provides a spark machine for processing an electronic product housing, which has the advantages of stable clamping, good protection effect, simple structure, etc., so as to improve the above problems.

For the purpose that the centre gripping is stable, the protecting effect is good, simple structure more than realizing, the utility model discloses a following technical scheme realizes: for stable, the good, the simple structure purpose of the centre gripping above realizing, the protective effect, the utility model discloses a following technical scheme realizes: a spark machine for processing an electronic product shell comprises a support frame, wherein a discharge box is fixedly mounted at the top of the support frame, a fixed plate is fixedly mounted at the bottom of an inner cavity of the discharge box, three sliding grooves are formed in the top of the fixed plate, clamping plates are clamped in the sliding grooves, adjusting screws are sleeved on the middle threads of the clamping plates, hand wheels are fixedly mounted at the top ends of the adjusting screws, spring clamps are clamped at the top of the clamping plates, a fixed frame is fixedly mounted at the back of the discharge box, a transmission worm is sleeved on the top threads of the fixed frame, guide rods which are positioned on the front side and the rear side of the transmission worm are movably sleeved on the top of the fixed frame, a motor base is fixedly mounted at the top of the motor base, a drive worm wheel is fixedly sleeved on an output shaft of the drive motor, and a protective cover is fixedly mounted at, and a discharge rod is fixedly arranged in the middle of the front surface of the fixed frame.

Preferably, the adjusting screw is located below the fixing plate, threads on two sides of the adjusting screw are counter-rotating threads, and a threaded hole matched with the adjusting screw is formed in the middle of the clamping plate.

Preferably, two splint mirror image joint is in the outside of fixed plate, and two splint are the same to the distance in adjusting screw middle part, two the bottom of splint and the bottom of discharge chamber inner chamber are non-contact surface.

Preferably, the clamping groove is formed in the clamping plate, and a clamping block matched with the clamping groove is fixedly installed at the bottom of the spring clamp.

Preferably, the number of spring clamp is six, and six spring clamp mirror image joints are at the top of splint, the shape of spring clamp is the L shape of invering, the discharge head at discharge rod top is located the middle part of six spring clamps.

Preferably, the outer edge of drive worm wheel and drive worm intermeshing, and drive worm wheel is located the left side of drive worm, two guide bar mirror image distribution is in the both sides of drive worm, the bottom of drive worm and the top activity of protection casing are cup jointed.

Preferably, two ends of the adjusting screw are movably sleeved with the left side surface and the right side surface of the discharge box, a sealing ring is fixedly sleeved outside the adjusting screw, and a glass window is arranged on the front surface of the protective cover.

The application provides a spark machine for processing electronic product shell possesses following beneficial effect:

1. this spark machine for processing electronic product shell, hand wheel through rotating adjusting screw right-hand member, thereby drive adjusting screw and rotate, because the adjusting screw thread cup joints the middle part at two splint, and the screw thread that the adjusting screw both sides were seted up each other is the derotation screw thread, when adjusting screw rotates, drive two splint and move to inside or outside simultaneously, and then change the interval between the spring clamp at splint top, realize the centre gripping to not unidimensional work piece, spark machine tooling has solved in the past and has made the work piece skew easily, influence the problem of machining dimension, the quality of processingquality has been improved, furthermore, can change the distance between the three spring clamp of homonymy through the slider of spring clamp bottom, further adapt to not unidimensional work piece, the stability of work piece during processing has been improved, the probability that the work piece takes place to rock has been reduced, the quality of processing.

2. This spark machine for processing electronic product shell, it rotates to drive the drive worm wheel through driving motor, thereby it rotates to drive the drive worm wheel outer edge meshed transmission worm, because the bottom and the protection casing activity of transmission worm cup joint, when the transmission worm carries out the pivoted, the transmission worm can reciprocate, it reciprocates to drive the protection casing, when carrying out discharge treatment to the work piece, the work piece has been kept apart to the protection casing, the harm of melting metallic solution to the staff has been reduced, it is not in place to have solved protector in the past, bring the problem of injury to the staff easily, the probability of taking place the safety accident has been reduced, further work efficiency has been improved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 illustrates a spark machine for machining an electronic product housing according to an embodiment of the present disclosure;

FIG. 2 shows a schematic diagram of an embodiment of the present application proposing stable clamping;

fig. 3 shows a schematic view of the bottom of the clamping mechanism proposed in the embodiment of the present application.

In the figure: 1. a support frame; 2. a discharge box; 3. a fixing plate; 4. a chute; 5. a splint; 6. adjusting the screw rod; 7. a spring clip; 8. a fixed mount; 9. a discharge rod; 10. a drive worm; 11. a drive motor; 12. a drive worm gear; 13. a guide bar; 14. a shield.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Referring to fig. 1 to 3, the present invention provides a technical solution: a spark machine for processing an electronic product shell comprises a support frame 1, a discharge box 2 is fixedly installed at the top of the support frame 1, a fixed plate 3 is fixedly installed at the bottom of an inner cavity of the discharge box 2, three sliding grooves 4 are formed in the top of the fixed plate 3, clamping plates 5 are clamped in the sliding grooves 4, adjusting screws 6 are sleeved on the middle threads of the clamping plates 5, a hand wheel is fixedly installed at the top ends of the adjusting screws 6, spring clamps 7 are clamped at the top of the clamping plates 5, a fixing frame 8 is fixedly installed on the back of the discharge box 2, a transmission worm 10 is sleeved on the top threads of the fixing frame 8, guide rods 13 positioned on the front side and the rear side of the transmission worm 10 are movably sleeved on the top of the fixing frame 8, a motor base is fixedly installed at the top of the motor base, a driving motor 11 is fixedly installed at the top of the, the bottom ends of the two guide rods 13 are fixedly provided with protective covers 14, and the middle part of the front surface of the fixed frame 8 is fixedly provided with a discharge rod 9.

Wherein, adjusting screw 6 is located the below of fixed plate 3, and the screw thread of adjusting screw 6 both sides each other is the derotation screw thread, the screw hole with 6 matched with adjusting screw is seted up at the middle part of splint 5, hand wheel through rotating 6 right-hand members of adjusting screw, thereby drive adjusting screw 6 and rotate, because adjusting screw 6 screw thread cup joints the middle part at two splint 5, and the screw thread that adjusting screw 6 both sides were seted up each other is the derotation screw thread, when adjusting screw 6 rotates, drive two splint 5 and move inside or outside simultaneously, and then change the interval between the spring clamp 7 at splint 5 top, realize the centre gripping to not unidimensional work piece, spark machine processing has solved in the past and has made the work piece skew easily, influence the problem of machining dimension, the quality of processingquality has been improved.

Wherein, two splint 5 mirror image joints are in the outside of fixed plate 3, and two splint 5 are the same to the distance at 6 middle parts of adjusting screw, the bottom of two splint 5 is the non-contact surface with the bottom of 2 inner chambers of discharge chamber, adjust the distance between two splint 5 and can realize carrying out the centre gripping to not unidimensional work piece, the scope that the device is suitable for has been increased, splint 5 bottom not with the top contact of discharge chamber 2, frictional force has been reduced, make two splint 5 more convenient when removing, labor intensity is further reduced.

Wherein, the draw-in groove has been seted up to splint 5's inside, and the bottom fixed mounting of spring clamp 7 have with draw-in groove matched with fixture block, can change the distance between the three spring clamp 7 of homonymy through the slider of spring clamp 7 bottom, further adapt to not unidimensional work piece, improved the work piece and add stability man-hour, reduced the probability that the work piece took place to rock, improved the quality of processing.

Wherein, the quantity of spring clamp 7 is six, and six spring clamp 7 mirror image joints are at the top of splint 5, and the shape of spring clamp 7 is the L shape of invering, and the discharge head on discharge rod 9 top is located the middle part of six spring clamps 7, and the spring clamp 7 of invering L shape can realize the stable centre gripping to the work piece, has reduced the probability that the work piece takes place to remove when being processed, has improved processingquality.

Wherein, the outer edge of the driving worm wheel 12 is meshed with the transmission worm 10, the driving worm wheel 12 is positioned at the left side of the transmission worm 10, two guide rods 13 are arranged at the two sides of the transmission worm 10 in a mirror image manner, the bottom end of the transmission worm 10 is movably sleeved with the top of the protective cover 14, the driving worm wheel 12 is driven to rotate by the driving motor 11, so as to drive the transmission worm 10 meshed with the outer edge of the driving worm wheel 12 to rotate, because the bottom end of the transmission worm 10 is movably sleeved with the protective cover 14, the transmission worm 10 can move up and down while the transmission worm 10 rotates, so as to drive the protective cover 14 to move up and down, when the workpiece is subjected to discharge treatment, the protective cover 14 isolates the workpiece, thereby reducing the harm of the molten metal solution to the working personnel, solving the problems that the traditional protective device is not in place and is easy to bring harm, the working efficiency is further improved.

Wherein, adjusting screw 6's both ends and the left and right sides face activity of discharge box 2 cup joint, and adjusting screw 6's outside fixed cover has connect the sealing washer, the glass window has been seted up in the front of protection casing 14, install the sealing washer additional in the place that adjusting screw 6 outside and discharge box 2 contacted, adjusting screw 6 leakproofness when rotating has been guaranteed, the probability that discharge box 2 inside discharges and has the leakage has been reduced, the device steady operation has been guaranteed, in addition, the positive glass window of protection casing 14, can carry out real-time observation to the work piece when the action, the probability of having broken down has further been reduced, the processing is in the quality has been improved.

To sum up, the spark machine for processing the shell of the electronic product is used, according to the size of a workpiece, the hand wheel at the right end of the adjusting screw 6 is rotated to drive the adjusting screw 6 to rotate, because the adjusting screw 6 is in threaded sleeve joint with the middle parts of the two clamping plates 5, and the threads arranged at the two sides of the adjusting screw 6 are in counter-rotating threads, when the adjusting screw 6 rotates, the two clamping plates 5 are driven to move inwards or outwards simultaneously, further the distance between the spring clamps 7 at the top parts of the clamping plates 5 is changed, the clamping of workpieces with different sizes is realized, the distance between the three spring clamps 7 at the same side can be changed through the slide block at the bottom parts of the spring clamps 7, the spark machine is further suitable for workpieces with different sizes, the driving worm wheel 12 is driven to rotate through the driving motor 11, so as to drive the driving worm wheel 12 to rotate along the meshed transmission worm 10, when the transmission worm 10 rotates, the transmission worm 10 can move up and down to drive the protective cover 14 to move up and down, when the workpiece is subjected to discharge treatment, the workpiece is isolated by the protective cover 14, the harm of molten metal to workers is reduced, and the machined workpiece is recovered.

In summary, the spark machine for processing the shell of the electronic product provided by the application can be used,

finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same; although the present application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not necessarily depart from the spirit and scope of the corresponding technical solutions in the embodiments of the present application.

Claims

1. The utility model provides a processing spark machine for electronic product shell, includes support frame (1), its characterized in that: the top of the support frame (1) is fixedly provided with a discharge box (2), the bottom of the inner cavity of the discharge box (2) is fixedly provided with a fixed plate (3), the top of the fixed plate (3) is provided with three sliding grooves (4), the sliding grooves (4) are clamped with clamping plates (5), the middle threads of the clamping plates (5) are sleeved with adjusting screw rods (6), the top ends of the adjusting screw rods (6) are fixedly provided with hand wheels, the top of the clamping plates (5) is clamped with spring clamps (7), the back of the discharge box (2) is fixedly provided with a fixing frame (8), the top threads of the fixing frame (8) are sleeved with a transmission worm (10), the top of the fixing frame (8) is movably sleeved with guide rods (13) positioned on the front side and the back side of the transmission worm (10), the top of the fixing frame (8) is fixedly provided with a motor base, and the top of the motor base, the output shaft of the driving motor (11) is fixedly sleeved with a driving worm wheel (12), the bottom ends of the two guide rods (13) are fixedly provided with a protective cover (14), and the middle part of the front surface of the fixed frame (8) is fixedly provided with a discharge rod (9).

2. The spark machine for manufacturing electronic product housings as claimed in claim 1, wherein: the adjusting screw rod (6) is located below the fixing plate (3), threads on two sides of the adjusting screw rod (6) are counter-rotating threads, and a threaded hole matched with the adjusting screw rod (6) is formed in the middle of the clamping plate (5).

3. The spark machine for manufacturing electronic product housings as claimed in claim 1, wherein: two splint (5) mirror image joint is in the outside of fixed plate (3), and two splint (5) are the same to the distance in adjusting screw (6) middle part, two the bottom of splint (5) is the non-contact surface with the bottom of discharge chamber (2) inner chamber.

4. The spark machine for manufacturing electronic product housings as claimed in claim 1, wherein: the clamping groove is formed in the clamping plate (5), and a clamping block matched with the clamping groove is fixedly installed at the bottom of the spring clamp (7).

5. The spark machine for manufacturing electronic product housings as claimed in claim 1, wherein: the quantity of spring clamp (7) is six, and six spring clamp (7) mirror image joint are at the top of splint (5), the shape of spring clamp (7) is the L shape of invering, the discharge head on discharge rod (9) top is located the middle part of six spring clamps (7).

6. The spark machine for manufacturing electronic product housings as claimed in claim 1, wherein: the outer edge of drive worm wheel (12) and drive worm (10) intermeshing, and drive worm wheel (12) are located the left side of drive worm (10), two guide bar (13) mirror image distribution is in the both sides of drive worm (10), the bottom of drive worm (10) and the top activity of protection casing (14) are cup jointed.

7. The spark machine for manufacturing electronic product housings as claimed in claim 1, wherein: the two ends of the adjusting screw rod (6) are movably sleeved with the left side surface and the right side surface of the discharge box (2), the outer part of the adjusting screw rod (6) is fixedly sleeved with a sealing ring, and the front surface of the protective cover (14) is provided with a glass window.