阅读说明：本技术 适用于木板多孔加工的夹紧方法 (clamping method suitable for porous processing of wood board ) 是由 张�杰 于 2018-05-29 设计创作，主要内容包括：本发明公开了适用于木板多孔加工的夹紧方法,包括以下步骤：A：在工作台两侧安装主支撑架和辅助支撑架,主支撑架上设置有第一导向槽、第一滑动块和螺杆；辅助支撑架上设置有第二导向槽、第二滑动块和导向杆；B：在第一滑动块和第二滑动块之间设置安装杆,安装杆上设置有第三导向槽和若干钻孔装置；C：工作台上设置有第四导向槽,在第四导向槽内设置两个夹紧块,夹紧块内设置有液压驱动杆,液压驱动杆上设置有压紧板和手柄；D：将座位板置于所述工作台上,调节夹紧块的位置,使压紧板压紧座位板,调节钻孔装置的位置,对座位板进行钻孔操作。本发明夹紧块的位置可调,固定可靠,能够适用于不同规格的座位板。(the invention discloses a clamping method suitable for porous processing of a wood board, which comprises the following steps: a: a main support frame and an auxiliary support frame are arranged on two sides of the workbench, and a first guide groove, a first sliding block and a screw rod are arranged on the main support frame; the auxiliary support frame is provided with a second guide groove, a second sliding block and a guide rod; b: a mounting rod is arranged between the first sliding block and the second sliding block, and a third guide groove and a plurality of drilling devices are arranged on the mounting rod; c: a fourth guide groove is formed in the workbench, two clamping blocks are arranged in the fourth guide groove, a hydraulic driving rod is arranged in each clamping block, and a pressing plate and a handle are arranged on each hydraulic driving rod; d: and arranging the seat plate on the workbench, adjusting the position of the clamping block to enable the pressing plate to press the seat plate, adjusting the position of the drilling device and performing drilling operation on the seat plate. The clamping block is adjustable in position, reliable in fixation and suitable for seat plates of different specifications.)

1. The clamping method suitable for the porous processing of the wood board is characterized by comprising the following steps of:

A: a main support frame (2) and an auxiliary support frame (3) are arranged on two sides of a workbench (1), a first guide groove (4) is formed in the main support frame (2), a first sliding block (5) is arranged in the first guide groove (4), a screw rod (6) is arranged on the first sliding block (5) in a penetrating and screwing mode, and when the screw rod (6) rotates, the first sliding block (5) moves along the axial direction of the screw rod (6); a second guide groove (19) is formed in the auxiliary support frame (3), a second sliding block (7) is installed in the second guide groove (19), and a guide rod (8) is installed on the second sliding block (7) in a penetrating and rotating mode;

B: an installation rod (9) is arranged between the first sliding block (5) and the second sliding block (7), a third guide groove (10) and a plurality of drilling devices (11) are arranged on the installation rod (9), and the drilling devices (11) can move along the third guide groove (10); the drilling device (11) comprises a sliding part (12) and a drill bit (13), positioning grooves (14) are formed in the upper portion and the lower portion of the installation rod (9), bulges are formed in the upper portion and the lower portion of the sliding part (12), and the bulges are mutually embedded with the positioning grooves (14); a limiting bulge (15) is arranged on the part, located in the third guide groove (10), of the sliding part (12), a limiting groove (16) is arranged in the third guide groove (10), and the limiting bulge (15) and the limiting groove (16) are mutually embedded;

C: a fourth guide groove is formed in the workbench (1), two clamping blocks (21) are arranged in the fourth guide groove, the clamping blocks (21) can move along the fourth guide groove, a hydraulic driving rod is arranged in each clamping block (21), and a pressing plate (22) and a handle (23) are arranged on each hydraulic driving rod;

d: the drilling device is characterized in that a seat plate (20) is arranged on the workbench (1), the position of a clamping block (21) is adjusted, a handle (23) is pulled to enable a pressing plate (22) to move up and down, the seat plate (20) on the workbench (1) is pressed, the position of the drilling device (11) is adjusted, a screw rod (6) is rotated to enable an installation rod (9) to move up and down, and drilling operation is conducted on the seat plate (20).

2. The clamping method suitable for porous processing of wood boards as claimed in claim 1, wherein the number of the drilling devices (11) is 4-8.

3. the clamping method suitable for the multi-hole processing of the wood boards as claimed in claim 1, wherein one end of the screw rod (6) is connected with the first guide groove (4), the other end is positioned outside the main support frame (2), and one end positioned outside the main support frame (2) is connected with a driving device (17).

4. clamping method suitable for the multihole machining of a wooden board as claimed in claim 1, wherein said mounting rod (9) is provided with graduation marks (18).

Technical Field

The invention relates to the field of drilling equipment, in particular to a clamping method suitable for porous processing of a wood board.

Background

Drilling refers to the operation of drilling holes in solid materials with a drill, the drilling of holes in various parts is completed by a bench worker using a drill and a drilling tool, such as a drill, a reamer, etc., except for a part by a machine tool such as turning, boring, milling, etc. When drilling holes on a drilling machine, generally, a drill bit needs to complete two movements simultaneously; primary motion, i.e. rotational motion of the drill bit about an axis, also called cutting motion; the auxiliary movement, i.e. the linear movement of the drill in the direction of the axis against the workpiece, is also called the feed movement. When drilling, the processing quality is influenced mainly due to the defects of the structure of the drill bit. The initial part of the drill hole is called an orifice, the side part is called a hole wall, the bottom part is called a hole bottom, the diameter of the drill hole is called an aperture for short, the diameter of the orifice is called an opening aperture, the diameter of the hole bottom is called a final hole diameter, the distance from the orifice to the hole bottom is called a drilling depth, the hole depth for short, and a certain section of the drill hole is called a hole section.

The commonly used drilling machine equipment comprises a bench drilling machine, an upright drilling machine and a radial drilling machine, and the electric hand drill is also a commonly used drilling tool. 1) Bench drill, bench drill for short, is a small-size drilling machine that acts on the workstation, and the current common practice is to reequip on original rocking arm formula drilling machine, utilizes hydraulic damper to control the feed speed of drill bit. The rotating speed of the main shaft of the bench drill is generally high due to the small processed aperture, the highest rotating speed can be as high as about ten thousand revolutions per minute, and the lowest rotating speed is about 400 revolutions per minute, and the rotating speed of the main shaft can be adjusted by changing the position of the triangular adhesive tape on the belt wheel. The spindle feeding of the bench drill is realized by rotating a feeding handle; before drilling, the distance between the workbench and the spindle bracket is required to be adjusted according to the height of a workpiece, and the bench drill is locked and fixed. 2) The specification of a vertical bench drill, abbreviated as a vertical drill, is expressed in terms of the maximum drill diameter. Compared with bench drill, the vertical drill has better rigidity and power, thus allowing drilling larger hole, higher productivity and higher processing precision, and the vertical drill is suitable for processing medium and small parts in single piece and small batch production. 3) The radial drilling machine has one rocker capable of rotating around the upright column, the rocker drives the main spindle box to move vertically along the upright column, and the main spindle box can also move transversely on the rocker, so that the position of the cutter may be regulated conveniently to align the center of the machined hole without moving the workpiece.

In the seat manufacturing process, often need drill the seat board, the seat board is connected with bearing structure or other accessories through screw nut, need process the mounting hole on the seat board this moment, common mounting hole preparation method obtains or obtains through four-axis drilling machine through artifical drilling, to waiting to drill the part, its anchor clamps often are the part of same specification and adopt the anchor clamps of a specification, and often fixed through threaded fastener, the operation is more complicated, and if operating personnel does not hang threaded fastener tight, the fixed of mounting panel is insecure, cause easily and skid, the deviation appears in the drilling position.

Disclosure of Invention

the invention aims to solve the technical problems that a common mounting hole manufacturing method is obtained by manually drilling or by a four-axis drilling machine, a clamp is usually a clamp of the same specification for parts of the same specification, and is usually fixed by a threaded fastener, the operation is complex, and if an operator does not tightly suspend the threaded fastener, the mounting plate is not firmly fixed, the mounting plate is easy to slip, and the drilling position is deviated.

the invention is realized by the following technical scheme:

the clamping method suitable for the porous processing of the wood board comprises the following steps:

A: a main support frame and an auxiliary support frame are arranged on two sides of the workbench, a first guide groove is formed in the main support frame, a first sliding block is arranged in the first guide groove, a screw is rotatably installed on the first sliding block in a penetrating mode, and when the screw rotates, the first sliding block moves along the axis direction of the screw; a second guide groove is formed in the auxiliary support frame, a second sliding block is installed in the second guide groove, and a guide rod penetrates through and is rotatably installed on the second sliding block;

B: a mounting rod is arranged between the first sliding block and the second sliding block, a third guide groove and a plurality of drilling devices are arranged on the mounting rod, and the drilling devices can move along the third guide groove; the drilling device comprises a sliding part and a drill bit, positioning grooves are formed in the upper portion and the lower portion of the installation rod, protrusions are arranged on the upper portion and the lower portion of the sliding part, and the protrusions and the positioning grooves are mutually embedded; a limiting bulge is arranged on the part of the sliding part, which is positioned in the third guide groove, a limiting groove is arranged in the third guide groove, and the limiting bulge and the limiting groove are mutually embedded;

c: a fourth guide groove is formed in the workbench, two clamping blocks are arranged in the fourth guide groove, the clamping blocks can move along the fourth guide groove, a hydraulic driving rod is arranged in each clamping block, and a pressing plate and a handle are arranged on each hydraulic driving rod;

d: the seat plate is arranged on the workbench, the position of the clamping block is adjusted, the handle is pulled to enable the pressing plate to move up and down, the seat plate on the workbench is pressed tightly, the position of the drilling device is adjusted, the screw rod is rotated to enable the mounting rod to move up and down, and the seat plate is drilled.

the seat plate is placed on the workbench, the screw rod is rotated to enable the mounting rod to move up and down, the seat plate is drilled, and the position of the drilling device is adjustable, so that the drilling device is suitable for seat plates of different specifications; simultaneously, press from both sides tight piece and remove along the fourth guide way, can adjust the position that presss from both sides tight piece, pull the handle, make the pressure strip reciprocate, compress tightly the seat board on the workstation, under the effect of hydraulic drive pole, the effect that compresses tightly of pressure strip is better.

Further, the number of the drilling devices is 4-8.

Furthermore, one end of the screw rod is connected with the first guide groove, the other end of the screw rod is positioned outside the main support frame, and one end of the screw rod positioned outside the main support frame is connected with a driving device.

furthermore, the mounting rod is provided with scale marks.

Compared with the prior art, the invention has the following advantages and beneficial effects:

The invention is suitable for the clamping method of the porous processing of plank, place the seat board on the work level, rotate the threaded spindle, make the installation pole move up and down, carry on the drilling operation to the seat board, the position of the drilling equipment is adjustable, make it suitable for seat boards of different specifications; simultaneously, press from both sides tight piece and remove along the fourth guide way, can adjust the position that presss from both sides tight piece, pull the handle, make the pressure strip reciprocate, compress tightly the seat board on the workstation, under the effect of hydraulic drive pole, the effect that compresses tightly of pressure strip is better.

Drawings

The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:

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

FIG. 2 is a schematic structural view of the main support frame and the auxiliary support frame of the present invention;

FIG. 3 is a top view of the mounting rod and drilling apparatus of the present invention;

fig. 4 is a schematic structural diagram of the drilling device of the present invention.

reference numbers and corresponding part names in the drawings:

1-a workbench, 2-a main support frame, 3-an auxiliary support frame, 4-a first guide groove, 5-a first sliding block, 6-a screw rod, 7-a second sliding block, 8-a guide rod, 9-a mounting rod, 10-a third guide groove, 11-a drilling device, 12-a sliding part, 13-a drill bit, 14-a positioning groove, 15-a limiting protrusion, 16-a limiting groove, 17-a driving device, 18-a scale mark, 19-a second guide groove, 20-a seat plate, 21-a clamping block, 22-a pressing plate and 23-a handle.

Detailed Description

in order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to examples and accompanying drawings, and the exemplary embodiments and descriptions thereof are only used for explaining the present invention and are not meant to limit the present invention.