CN206795510U - A kind of plate material parts foil gauge auxiliary sticking device - Google Patents

Abstract

The utility model relates to an auxiliary sticking device for strain gauges of plate parts, which comprises two horizontal slide rails parallel to each other and capable of synchronous lifting, each slide rail is provided with a slide groove, and a slide block is placed in each slide groove; The sliders are respectively connected to one end of the horizontal rotating shaft, and a tool magazine is installed in the middle of the rotating shaft; the tool magazine includes a tool holder fixedly sleeved on the rotating shaft, and the outer ring of the tool holder is evenly connected to the rough grinding device, fine grinding device, fine grinding device, cleaning device, gluing device and pressing device. The utility model puts all the tools in a rotatable tool storehouse, and through the rotation of the rotating shaft, the centers of the rough grinding device, fine grinding device, fine grinding device, cleaning device, gluing device and pressing device can be located on the boards one by one. Right above the parts, it is convenient for processing. The tool magazine can be lifted, moved horizontally and vertically, and strain gauges can be attached anywhere on the plate parts to improve the efficiency and quality of placement.

Description

An auxiliary sticking device for strain gauges of plate parts

technical field

The utility model belongs to the technical field of electrical measurement, in particular to an auxiliary sticking device for strain gauges of plate parts.

Background technique

At present, in the experiment of attaching strain gauges, it needs to go through steps such as rough grinding with grinding wheel, fine grinding with sandpaper, wiping with cotton swabs dipped in absolute alcohol and acetone, applying glue, attaching and pressing strain gauges, etc. Among them, the rough grinding of the grinding wheel requires a specific working environment where no one is safe, and the fine grinding of the sandpaper requires the necessary patience; the glue is easy to stick to the hands; pressing the strain gauge may leave air bubbles, etc., and the entire process of manually pasting the strain gauge can be Said to be more cumbersome.

Contents of the invention

The purpose of the utility model is to overcome the problems existing in the prior art, and to provide an auxiliary sticking device for strain gauges of plate parts, which has a high degree of mechanization.

In order to achieve the above object, the utility model adopts the following technical solutions:

It consists of two horizontal sliding rails that are parallel to each other and can be raised and lowered synchronously. A chute is opened on each sliding rail, and a slider is placed in each chute; the two sliders are respectively connected to one end of the horizontal rotating shaft, and the middle of the rotating shaft is installed. Tool magazine; the tool magazine includes a tool holder fixedly sleeved on the rotating shaft, and the outer ring of the tool holder is evenly connected with a rough grinding device, a fine grinding device, a fine grinding device, a cleaning device, a gluing device and a pressing device along the radial direction.

Further, two hydraulic cylinders are installed on the lower side of each slide rail; first solenoid valves are installed on the bottom of the hydraulic cylinders, and second solenoid valves are installed on the side walls of the hydraulic cylinders, and the second solenoid valves are perpendicular to the slide rails. .

Further, a positioning disc is installed on one end of the rotating shaft, and six through holes are evenly opened on the positioning disc; a threaded hole is provided on the slider adjacent to the positioning disc, and any through hole on the positioning disc can be positioned through the positioning disc. Bolts are connected with threaded holes on the slider.

Further, the coarse grinding device includes a first vertical rod and a first motor fixed on the outer end of the first vertical rod, and a coarse grinding wheel is installed on the motor shaft of the first motor; the fine grinding device includes a second vertical rod and a motor fixed on the second vertical rod. The second motor at the outer end of the rod, the fine grinding wheel is installed on the motor shaft of the second motor, the fine grinding device includes the third vertical rod and the third motor fixed on the outer end of the third vertical rod, and the fine grinding wheel is installed on the motor shaft of the third motor wheel; the inner ends of the first vertical rod, the second vertical rod and the third vertical rod are all connected on the outer ring of the tool holder.

Further, the first motor, the second motor and the third motor all adopt high-speed rotating motors.

Further, the cleaning device includes a fourth vertical rod and a fourth motor fixed on the outer end of the fourth vertical rod, the motor shaft of the fourth motor is connected with a cleaning head capable of holding cleaning liquid; the gluing device includes a fifth vertical rod and a fixed motor shaft. The fifth motor at the fifth vertical rod outer end, the motor shaft of the fifth motor is connected with a glue applicator that can hold glue, and the inner ends of the fourth vertical rod and the fifth vertical rod are all connected on the tool holder outer ring.

Further, the fourth motor and the fifth motor are low-speed rotating motors.

Further, the pressing device includes an L-shaped bar and a cam installed on the vertical bar of the L-shaped bar. A vertical push rod is worn on the cross bar of the L-shaped bar. The inner end of the push bar is connected to the spring, and the inner end of the spring A horizontal plate that can always be in contact with the cam is provided; the outer end of the push rod is connected with a rubber pad.

Further, the tool rack is fixed on the rotating shaft by two fixing bolts.

Further, a wooden wedge for fixing the slider is placed in the chute of the slide rail.

Compared with the prior art, the utility model has the following beneficial technical effects:

The utility model places all the tools such as the coarse grinding device, the fine grinding device, the fine grinding device, the cleaning device, the gluing device and the pressing device in a rotatable tool storehouse, and through the rotation of the rotating shaft, the coarse grinding device, the fine grinding device The center of the device, fine grinding device, cleaning device, gluing device and pressing device can be located directly above the plate to facilitate processing; the tool magazine is installed on the rotating shaft, and the tool magazine can move laterally along the rotating shaft, and the rotating shaft is installed on the slider , so that the tool magazine can also move vertically. At the same time, the slide rail can be raised and lowered to drive the tool magazine to move up and down, and strain gauges can be attached to any position of the plate parts. The utility model provides a mechanized device for attaching strain gauges to plate parts, which mechanizes most of the whole process of sticking strain gauges and simplifies the operation. At the same time, the tool magazine can be lifted and moved horizontally and vertically, which is more conducive to adjusting the position of the tool magazine. To attach strain gauges to any position on the plate parts, compared with the existing strain gauge paste, it does not need to be manually operated at each step, saving a lot of manpower, and effectively improving the efficiency and quality of the attachment.

Furthermore, the utility model can clamp or fix different types of boards by setting two electromagnetic valves, which is beneficial to patching.

Furthermore, the utility model can better ensure that the tool is located directly above the plate to be mounted by setting the positioning disk.

Furthermore, the utility model effectively reduces air bubbles when the strain gage is pasted by using a rubber pad.

Further, the utility model can limit the lateral displacement of the slider by setting wooden wedges.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of the utility model;

Fig. 2 is the front view of the utility model;

Fig. 3 is a side view of the utility model;

Fig. 4 is a structural diagram of the tool storehouse of the present invention.

Among them: 1-hydraulic cylinder; 2-slide rail; 3-slider; 4-tool magazine; 5-rotating shaft; 6-positioning bolt; 7-positioning disc; 8-second solenoid valve; ;10-fixing bolt;11-first vertical bar;12-second vertical bar;13-third vertical bar;14-fourth vertical bar;15-fifth vertical bar;16-L-shaped bar;17-high speed Rotating motor; 18-coarse grinding wheel; 19-fine grinding wheel; 20-fine grinding wheel; 21-low-speed rotating motor; 22-cleaning head; 23-gluing head; 24-cam; 25-spring; 26-push rod ; 27 - rubber mat.

detailed description

Below in conjunction with accompanying drawing, the utility model is described in further detail.

Referring to Fig. 1 to Fig. 3, the utility model includes: four hydraulic cylinders 1, a first electromagnetic valve 9 is installed under each hydraulic cylinder 1, and a second electromagnetic valve 8 is installed on the side; four hydraulic cylinders 1 support There are two slide rails 2 that are parallel to each other, so that the slide rails 2 can move up and down and rise and fall synchronously, so as to ensure the levelness of the slide rails 2. A chute is opened on each slide rail 2; The slider 3, the chute matches the slider 3; the two sliders 3 support the rotating shaft 5, the rotating shaft 5 can rotate inside the slider 3, and can also slide horizontally with the slider 3, and the middle of the rotating shaft 5 is installed tool library4. A wooden wedge for fixing the slide block 3 is placed in the chute.

A tool magazine 4 capable of lateral displacement is installed on the rotating shaft 5; the tool magazine 4 includes a tool holder sleeved on the rotating shaft 5, and two fixing bolts 10 are arranged on the tool holder for fixing on the rotating shaft 5; Coarse grinding device, fine grinding device, fine grinding device, cleaning device, gluing device and pressing device six tools are evenly installed; through the rotation of rotating shaft 5, coarse grinding device, fine grinding device, fine grinding device, cleaning device The centers of the gluing device and the pressing device can be located directly above the patch board parts one by one; there is a positioning disc 7 at one end of the rotating shaft 5, and there are six through holes distributed at equal angles on the positioning disc 7, and each through hole corresponds to A tool; There is a threaded hole on the slide block 3, and the positioning bolt 6 passes through the through hole of the positioning disc 7 and is screwed into the threaded hole.

Referring to Fig. 4, coarse grinding device comprises the first vertical bar 11 and the first motor that is fixed on the first vertical bar 11 outer ends, and coarse grinding wheel 18 is installed on the motor shaft of the first motor; Fine grinding device comprises the second vertical bar 12 and The second motor that is fixed on the second vertical bar 12 outer ends, the fine grinding wheel 19 is installed on the motor shaft of the second motor; The fine grinding device includes the third vertical bar 8 and the third motor that is fixed on the third vertical bar 13 outer ends, the second The fine grinding wheel 20 is installed on the motor shaft of the three motors; the inner ends of the first vertical bar 11, the second vertical bar 12 and the third vertical bar 13 are all connected around the tool holder outer ring. The first motor, the second motor and the third motor can be high-speed rotating motors 17 .

Cleaning device comprises the 4th vertical bar 14 and the 4th motor that is fixed on the 4th vertical bar 14 outer ends, and cleaning head 22 is installed on the motor shaft of the 4th motor, and dehydrated alcohol and acetone mixed solution are housed in the cleaning head 22 as cleaning liquid; Glue applicator comprises the 5th vertical bar 15 and the 5th motor that is fixed on the 5th vertical bar 15 outer ends, glue applicator 23 is installed on the motor shaft of the 5th motor, glue is housed in the glue applicator 23; The 4th vertical bar 14 and The inner ends of the fifth vertical bar 15 are all connected around the outer circle of the tool holder. The fourth motor and the fifth motor can use low-speed rotating motors 21 .

The pressing device is realized by a flat-bottomed push rod cam device, including an L-shaped bar 16 and a cam 24 installed on the vertical bar of the L-shaped bar 16, and a push rod 26 perpendicular to the cross bar is worn on the cross bar of the L-shaped bar 16 , the inner end of the push rod 26 is connected to the spring 25, and the outer end of the spring 25 is provided with a horizontal plate, which can be connected with the cam 24 all the time; the outer end of the push rod 26 is connected to the rubber pad 27.

In the utility model, five vertical rods and one L-shaped rod 16 are evenly distributed along the radial direction of the tool holder in turn, and the end close to the center of the rotating shaft 5 is the inner end, and the end far away from the center of the rotating shaft 5 is the outer end, just for more clarity The utility model is described in detail, rather than limiting the utility model.

Main working process and principle of the utility model:

The plate parts in the utility model can be plates. When it is a large plate, put the utility model on the plate, connect the power supply of the first solenoid valve 9, the utility model is adsorbed on the plate, and when it is a narrow plate, connect the power supply of the second solenoid valve 8, The utility model clamps the plate; then rotate the rotating shaft 5 so that the coarse grinding wheel 18 is located directly above the plate, tighten the positioning bolt 6, slide the slider 3, and lift through the hydraulic cylinder 1 to make the position of the strain gauge to be attached and the rough grinding wheel 18 phase contact, start the first motor 17 to rotate the coarse grinding wheel 18, and carry out the rough grinding of the grinding wheel; The cleaning head 22 cleans the grinding surface; the position of the tool magazine 4 can be adjusted through the slider 3 to expand the grinding surface, and then glue is applied through the glue application head 23 , and finally the strain gauge is attached and pressed through the rubber pad 27 .

Each processing tool of the tool storehouse 4 of the utility model is detachable, and equipment can be replaced regularly. The tool magazine 4 can move laterally on the rotating shaft 5, and is fixed with a fixing bolt 10, and can be pasted in multiple places. Place wooden wedges on both sides of slide block 3 in the chute to fix the lateral movement of the tool storehouse. The utility model also has the following advantages:

(1) The utility model puts all the tools in a rotatable tool magazine to facilitate processing; the tool magazine can move laterally with the slider or along the axial direction, and the tool magazine can be lifted and lowered, and can be used on boards Attaching strain gauges anywhere on the part, compared with the current method of pasting strain gauges, does not require manual operation at each step, saving a lot of manpower.

(2) The tool library can be moved in the vertical direction and the horizontal direction, no matter whether it is horizontal or vertical, the board can be pasted, and it can be pasted at any position.

Claims (10)

1. A kind of 1. plate material parts foil gauge auxiliary sticking device, it is characterised in that：It is parallel to each other and can synchronously rises including two The horizontal slide rail (2) of drop, a chute is opened up on each slide rail (2), a sliding block (3) is placed in each chute；Two sliding blocks (3) one end of horizontal rotating shaft (5) is connected respectively, and the centre of rotating shaft (5) is provided with tool storage room (4)；Tool storage room (4) includes fixed cover The tool rack being connected in rotating shaft (5) is the radially even connection corase grind device in the outer ring of tool rack, fine grinding device, fine grinding device, clear Cleaning device, glue spreading apparatus and press device.
2. A kind of 2. plate material parts foil gauge auxiliary sticking device according to claim 1, it is characterised in that：Each slide rail (2) two hydraulic cylinders (1) are respectively mounted on the downside of；The bottom of hydraulic cylinder (1) is respectively mounted the first magnetic valve (9), the side of hydraulic cylinder (1) Second solenoid valve (8) is respectively mounted on wall, second solenoid valve (8) and slide rail (2) are perpendicular.
3. A kind of 3. plate material parts foil gauge auxiliary sticking device according to claim 1, it is characterised in that：Rotating shaft (5) Positioning disc (7) is installed in one end, and six through holes are uniformly offered on positioning disc (7)；The adjacent sliding block (3) of positioning disc (7) On be provided with a screwed hole, any through hole on positioning disc (7) can be by bolt (6) and sliding block (3) Screwed hole is connected.
4. A kind of 4. plate material parts foil gauge auxiliary sticking device according to claim 1, it is characterised in that：Roughly grind device bag Include the first montant (11) and be fixed on the first motor of the first montant (11) outer end, corase grind is installed on the motor shaft of the first motor Emery wheel (18)；Fine grinding device includes the second montant (12) and is fixed on the second motor of the second montant (12) outer end, the second electricity Fine grinding emery wheel (19) is installed, fine grinding device includes the 3rd montant (13) and is fixed on the 3rd montant (13) outside on the motor shaft of machine 3rd motor at end, finishing wheel (20) is installed on the motor shaft of the 3rd motor；First montant (11), the second montant (12) and The inner of three montants (13) is both connected on tool rack outer ring.
5. A kind of 5. plate material parts foil gauge auxiliary sticking device according to claim 4, it is characterised in that：First motor, Second motor and the 3rd motor use high-speed rotary motor (17).
6. A kind of 6. plate material parts foil gauge auxiliary sticking device according to claim 1, it is characterised in that：Cleaning device bag Include the 4th montant (14) and be fixed on the 4th motor of the 4th montant (14) outer end, energy is connected with the motor shaft of the 4th motor Enough fill the cleaning head (22) of cleaning fluid；Glue spreading apparatus includes the 5th montant (15) and is fixed on the of the 5th montant (15) outer end Five motors, the gluing head (23) that can fill glue, the 4th montant (14) and the 5th montant are connected with the motor shaft of the 5th motor (15) the inner is both connected on tool rack outer ring.
7. A kind of 7. plate material parts foil gauge auxiliary sticking device according to claim 6, it is characterised in that：4th motor and 5th motor uses low speed rotation motor (21).
8. A kind of 8. plate material parts foil gauge auxiliary sticking device according to claim 1, it is characterised in that：Press device bag L-type bar (16), and the cam (24) on the montant of L-type bar (16) are included, is installed with the cross bar of L-type bar (16) perpendicular Push rod (26), the inner connecting spring (25) of push rod (26), the inner of spring (25) is provided with can be with cam (24) all the time The level board to connect；The outer end connection rubber blanket (27) of push rod (26).
9. A kind of 9. plate material parts foil gauge auxiliary sticking device according to claim 1, it is characterised in that：Tool rack passes through Two fixing bolts (10) are fixed in rotating shaft (5).
10. A kind of 10. plate material parts foil gauge auxiliary sticking device according to claim 1, it is characterised in that：Slide rail (2) The timber wedge for fixing sliding block (3) is placed with chute.