CN212045074U - Formula of making an uproar PCB drilling equipment is used in panel processing of falling - Google Patents

Abstract

The utility model discloses a formula of making an uproar PCB drilling equipment is used in panel processing falls, comprises a workbench and a fixed plate, connecting piece and bottom plate interconnect are passed through at the below middle part of workstation, and the internally mounted of connecting piece has the bearing piece, both ends all are through bearing axle and roof interconnect about the top of workstation, and the middle part of roof is reserved flutedly, settle the top of workstation has the PCB panel body, and both ends all are provided with spacing clamp plate about the top of PCB panel body, connecting axle and roof interconnect are passed through to the top of spacing clamp plate, the mutual block of cardboard and draw-in groove is all passed through at both ends around the below of spacing clamp plate, the fixed plate sets up directly over the workstation, spout sliding connection has the slider through the outside of fixed plate, the below of slider is through telescopic link and motor interconnect. This formula of making an uproar drilling equipment is used in processing of PCB panel falls has improved the whole noise reduction effect at the drilling in-process of device to noise pollution has been reduced.

Description

Formula of making an uproar PCB drilling equipment is used in panel processing of falling

Technical Field

The utility model relates to a PCB panel processing technology field specifically is a formula of making an uproar PCB panel processing of falling uses drilling equipment.

Background

PCB board also is known as printed circuit board, along with the rapid development of electronic technology, printed circuit board wide application all contains corresponding printed circuit board in almost all electronic equipment, and what be indispensable is in the in-process of processing PCB panel is at its surperficial trompil, but drilling equipment is used in current PCB panel processing mostly all not have the noise reduction function to cause noise pollution. Aiming at the problems, the innovative design is carried out on the basis of the original drilling device for processing the PCB.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a formula of making an uproar PCB drilling equipment is used in panel processing falls has solved the most function of making an uproar that does not all possess of drilling equipment is used in current PCB panel processing to cause noise pollution's problem.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a noise reduction type drilling device for processing a PCB (printed circuit board) comprises a workbench and a fixed plate, wherein the middle part below the workbench is connected with a bottom plate through a connecting piece, a bearing piece is arranged inside the connecting piece, the left end and the right end below the workbench are connected with the bottom plate through damping springs, the left end and the right end above the workbench are connected with a top plate through bearing shafts, a groove is reserved in the middle of the top plate, a sound insulation cover is arranged inside the groove, a PCB body is arranged above the workbench, limiting pressing plates are arranged at the left end and the right end above the PCB body, the upper part of each limiting pressing plate is connected with the top plate through a connecting shaft, a connecting spring is sleeved outside the connecting shaft, the upper end and the lower end of the connecting spring are connected with the top plate and the limiting pressing plates respectively, and the front end and the rear end below the limiting pressing plates are clamped with clamping grooves through clamping plates, and the upper surface at the workstation is seted up to the draw-in groove, the fixed plate sets up directly over the workstation, and both ends all through support column and workstation interconnect around the right side below of fixed plate, there is the slider in the outside of fixed plate through spout sliding connection, and the spout sets up the front surface at the fixed plate, the below of slider is through telescopic link and motor interconnect, and the below of motor is through connecting plate and drill bit interconnect.

Preferably, the bearing part is arched and is welded with the connecting part into a whole, and the height of the connecting part is equal to the initial length of the damping spring.

Preferably, the cross section of recess and sound-proof housing all is circular structure, and the internal surface of recess and the surface of sound-proof housing all are the screw thread form, and the height that highly is greater than the bearing axle of sound-proof housing simultaneously.

Preferably, both ends all constitute through cardboard and draw-in groove and workstation around the below of spacing clamp plate and dismantle mounting structure, and cardboard and draw-in groove all have magnetism, and the two is the synonym magnetic pole simultaneously.

Preferably, the connecting shaft is of a telescopic structure, the maximum length of the connecting shaft is equal to the initial length of the connecting spring, and the sum of the initial length of the connecting spring and the thickness of the limiting pressing plate is equal to the height of the bearing shaft.

Preferably, the number of the support columns is two and is symmetrical about a horizontal axis of the fixing plate, and the distance between the inner ends of the 2 support columns is greater than the width of the PCB board body.

Preferably, the slide block and the fixed plate form a slide mechanism through a slide groove, and the slide mechanism slides in the left-right direction.

(III) advantageous effects

The utility model provides a formula of making an uproar PCB drilling equipment is used in panel processing falls. The method has the following beneficial effects:

(1) this formula of making an uproar drilling equipment is used in processing of PCB panel falls, both ends all link to each other with the bottom plate through damping spring about the below of workstation, and damping spring's initial length equals the height of connecting piece, when carrying out the drilling operation to PCB panel body, thereby the workstation can receive the trend that downstream produced the downstream of decurrent effort, thereby damping spring is in the trend that the shrink state drove the workstation and produce the upward movement simultaneously, in order to reach absorbing effect, thereby the realization is fallen the noise.

(2) This formula of making an uproar PCB drilling equipment is used in panel processing of falling cuts a groove in the surface of roof, and the inside threaded connection of recess has the sound-proof housing, and the accessible rotates the sound-proof housing and accomplishes its lift, will bore the head cover in its inside through the sound-proof housing to accomplish the isolated of sound.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic top view of the top plate of the present invention;

FIG. 3 is a schematic view of the connection structure between the limiting pressing plate and the worktable of the present invention;

fig. 4 is a schematic view of the connection structure of the fixing plate and the workbench of the present invention.

In the figure: 1. a work table; 2. a connecting member; 3. a base plate; 4. a bearing member; 5. a damping spring; 6. a load bearing shaft; 7. a top plate; 8. a groove; 9. a sound-proof housing; 10. a PCB board body; 11. a limiting pressure plate; 12. a connecting shaft; 13. a connecting spring; 14. clamping a plate; 15. a card slot; 16. a fixing plate; 17. a support pillar; 18. a slider; 19. a chute; 20. a telescopic rod; 21. a motor; 22. a connecting plate; 23. a drill bit.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-4, the utility model provides a technical solution: a noise reduction type drilling device for processing a PCB (printed Circuit Board) plate comprises a workbench 1, a connecting piece 2, a bottom plate 3, a bearing piece 4, a damping spring 5, a bearing shaft 6, a top plate 7, a groove 8, a sound-proof cover 9, a PCB plate body 10, a limiting pressing plate 11, a connecting shaft 12, a connecting spring 13, a clamping plate 14, a clamping groove 15, a fixing plate 16, a supporting column 17, a sliding block 18, a sliding groove 19, a telescopic rod 20, a motor 21, a connecting plate 22 and a drill bit 23, wherein the middle part below the workbench 1 is connected with the bottom plate 3 through the connecting piece 2, the bearing piece 4 is arranged inside the connecting piece 2, the left end and the right end below the workbench 1 are connected with the bottom plate 3 through the damping spring 5, the left end and the right end above the workbench 1 are connected with the top plate 7 through the bearing shaft 6, the groove 8 is reserved in the middle part of the top plate 7, the sound-proof cover 9 is, and the left and right ends of the upper part of the PCB plate body 10 are provided with limit pressing plates 11, the upper part of the limit pressing plates 11 is connected with the top plate 7 through a connecting shaft 12, the outer side of the connecting shaft 12 is sleeved with a connecting spring 13, meanwhile, the upper end and the lower end of the connecting spring 13 are respectively connected with the top plate 7 and the limiting pressure plate 11, the front end and the rear end below the limiting pressure plate 11 are mutually clamped with the clamping grooves 15 through the clamping plates 14, the clamping groove 15 is arranged on the upper surface of the worktable 1, the fixing plate 16 is arranged right above the worktable 1, and the front and rear ends of the right lower part of the fixed plate 16 are connected with the workbench 1 through the supporting columns 17, the outer side of the fixed plate 16 is connected with a slide block 18 through a sliding chute 19, the sliding groove 19 is arranged on the front surface of the fixed plate 16, the lower part of the sliding block 18 is connected with the motor 21 through the telescopic rod 20, and the lower part of the motor 21 is connected with the drill bit 23 through the connecting plate 22; the bearing part 4 is arched, the bearing capacity of the arched structure is strong, the compression resistance of the device is improved, the bearing part and the connecting part 2 are of a welded integrated structure, meanwhile, the height of the connecting part 2 is equal to the initial length of the damping spring 5, the workbench 1 can vibrate up and down in the process of drilling the PCB board body 10, and the damping spring 5 improves the damping effect of the device, so that the noise reduction effect is achieved; the cross sections of the groove 8 and the sound-proof shield 9 are both of a circular structure, the inner surface of the groove 8 and the outer surface of the sound-proof shield 9 are both in a threaded shape, the sound-proof shield 9 can be lifted by rotating, and meanwhile, the height of the sound-proof shield 9 is larger than that of the bearing shaft 6, so that the sound-proof shield 9 and the groove 8 can be connected in a threaded manner; the front end and the rear end below the limiting pressing plate 11 form a dismounting and mounting structure with the workbench 1 through the clamping plate 14 and the clamping groove 15, the clamping plate 14 and the clamping groove 15 are both magnetic, the clamping plate 14 and the clamping groove 15 are of unlike magnetic poles, and the unlike magnetic poles attract each other, so that the connection tightness between the clamping plate 14 and the clamping groove 15 is improved, and the connection stability between the limiting pressing plate 11 and the workbench 1 is improved; the connecting shaft 12 is of a telescopic structure, the maximum length of the connecting shaft is equal to the initial length of the connecting spring 13, the sum of the initial length of the connecting spring 13 and the thickness of the limiting pressing plate 11 is equal to the height of the bearing shaft 6, when the connecting spring 13 is in an initial state, the lower surface of the limiting pressing plate 11 is in contact with the upper surface of the workbench 1, and therefore when the PCB plate body 10 is fixed through the limiting pressing plate 11, the connecting spring 13 is in a contraction state and drives the limiting pressing plate 11 to move downwards, and therefore the fixing effect of the PCB plate body 10 is improved; two support columns 17 are symmetrically arranged about a horizontal axis of the fixing plate 16, and the distance between the inner ends of the 2 support columns 17 is greater than the width of the PCB plate body 10, so that the PCB plate body 10 is conveniently placed below the fixing plate 16 to carry out drilling operation on the PCB plate body; the sliding block 18 and the fixed plate 16 form a sliding mechanism through the sliding groove 19, the sliding direction of the sliding mechanism is left and right sliding, the horizontal position of the drill bit 23 can be adjusted through the left and right sliding of the sliding block 18, and the flexibility of the device is improved.

When the PCB fixing device is used, as shown in figures 1-4, firstly, the limiting pressing plate 11 is moved upwards to enable the connecting spring 13 to be in a contraction state, meanwhile, the PCB body 10 is arranged above the workbench 1, the right end of the PCB body passes through 2 supporting columns 17, then the limiting pressing plate 11 is loosened, the limiting pressing plate 11 moves downwards under the elastic action force of the connecting spring 13 until the lower surface of the limiting pressing plate contacts with the upper surface of the PCB body 10, meanwhile, the clamping plates 14 on the front side and the rear side of the limiting pressing plate 11 are clamped with the clamping grooves 15, unlike magnetic poles are arranged between the clamping plates 14 and the clamping grooves 15, the unlike magnetic poles attract each other, so that the connection tightness between the two is improved, the PCB body 10 is better in fixing effect, after the PCB body 10 is fixed, a worker can firstly slide the sliding block 18 left and right to complete the horizontal position adjustment of the drill bit 23, and after the drill bit 23 is adjusted to a proper position, the sliding block 18, then, the telescopic rod 20 is stretched to complete the adjustment of the vertical height of the drill bit 23, then the sound-proof housing 9 is placed above the groove 8 and rotates, and due to the fact that the sound-proof housing 9 is in threaded connection with the groove 8, the sound-proof housing 9 is lifted in the rotating process and stops rotating when the lower end of the sound-proof housing is in contact with the PCB board body 10; referring to fig. 1 and 4, after the soundproof cover 9 is installed, the PCB board body 10 can be drilled, at this time, the device is connected to an external power source and the motor 21 is started, the motor 21 drives the drill 23 to rotate, the PCB plate body 10 is drilled, in the process, the worktable 1 generates a downward movement trend, so that the damping spring 5 is in a contraction state, at the same time, the damping spring 5 generates upward movement trend, thereby generating upward elastic acting force on the workbench 1 to achieve the damping effect, further realizing the noise reduction effect, meanwhile, the sound-proof cover 9 can isolate the noise generated in the drilling process to a certain degree, further realizing the noise reduction, which is the working principle of the drilling device for processing the noise reduction type PCB board, and those not described in detail in this specification are well within the skill of those in the art.

To sum up, this formula of making an uproar PCB drilling equipment is used in panel processing falls, both ends all link to each other with bottom plate 3 through damping spring 5 about the below of workstation 1, and damping spring 5's initial length equals the height of connecting piece 2, when carrying out the drilling operation to PCB panel body 10, workstation 1 can receive downward effort thereby produce the trend of downstream, thereby meanwhile damping spring 5 is in the shrink state and drives workstation 1 and produce the trend of upward movement, in order to reach absorbing effect, thereby realize making an uproar, in addition, open recess 8 on the surface of roof 7, and the inside threaded connection of recess 8 has sound-proof housing 9, the accessible rotates to sound-proof housing 9 and accomplishes its lift, cover drill bit 23 in it through sound-proof housing 9, thereby accomplish the isolated of sound.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a formula of making an uproar PCB drilling equipment for panel processing falls, includes workstation (1) and fixed plate (16), its characterized in that: the middle part below the workbench (1) is connected with the bottom plate (3) through a connecting piece (2), a bearing piece (4) is arranged inside the connecting piece (2), the left end and the right end below the workbench (1) are connected with the bottom plate (3) through damping springs (5), the left end and the right end above the workbench (1) are connected with the top plate (7) through a bearing shaft (6), a groove (8) is reserved in the middle of the top plate (7), a sound insulation cover (9) is arranged inside the groove (8), a PCB plate body (10) is arranged above the workbench (1), limiting pressing plates (11) are arranged at the left end and the right end above the PCB plate body (10), the upper part of each limiting pressing plate (11) is connected with the top plate (7) through a connecting shaft (12), and a connecting spring (13) is sleeved outside the connecting shaft (12), connecting spring (13) upper and lower both ends respectively with roof (7) and spacing clamp plate (11) interconnect simultaneously, both ends all pass through cardboard (14) and draw-in groove (15) block each other around the below of spacing clamp plate (11), and draw-in groove (15) set up the upper surface at workstation (1), fixed plate (16) set up directly over workstation (1), and both ends all pass through support column (17) and workstation (1) interconnect around the right side below of fixed plate (16), there is slider (18) outside through spout (19) sliding connection in fixed plate (16), and spout (19) set up the front surface at fixed plate (16), the below of slider (18) is through telescopic link (20) and motor (21) interconnect, and the below of motor (21) passes through connecting plate (22) and drill bit (23) interconnect.

2. The drilling device for processing the noise reduction type PCB as claimed in claim 1, wherein: the bearing part (4) is arched and is in a welded integrated structure with the connecting part (2), and meanwhile, the height of the connecting part (2) is equal to the initial length of the damping spring (5).

3. The drilling device for processing the noise reduction type PCB as claimed in claim 1, wherein: the cross section of recess (8) and sound-proof housing (9) all is circular structure, and the internal surface of recess (8) and the surface of sound-proof housing (9) all are the screw thread form, and the height that highly is greater than bearing axle (6) of sound-proof housing (9) simultaneously.

4. The drilling device for processing the noise reduction type PCB as claimed in claim 1, wherein: both ends all constitute through cardboard (14) and draw-in groove (15) and workstation (1) dismantles mounting structure around the below of spacing clamp plate (11), and cardboard (14) and draw-in groove (15) all have magnetism, and the two is the synonym magnetic pole simultaneously.

5. The drilling device for processing the noise reduction type PCB as claimed in claim 1, wherein: the connecting shaft (12) is of a telescopic structure, the maximum length of the connecting shaft is equal to the initial length of the connecting spring (13), and meanwhile the sum of the initial length of the connecting spring (13) and the thickness of the limiting pressing plate (11) is equal to the height of the bearing shaft (6).

6. The drilling device for processing the noise reduction type PCB as claimed in claim 1, wherein: the two support columns (17) are symmetrically arranged about the horizontal axis of the fixing plate (16), and the distance between the inner ends of the 2 support columns (17) is larger than the width of the PCB plate body (10).

7. The drilling device for processing the noise reduction type PCB as claimed in claim 1, wherein: the sliding block (18) and the fixed plate (16) form a sliding mechanism through the sliding groove (19), and the sliding direction of the sliding mechanism is left and right sliding.

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