CN209647265U - A kind of improved angle measurement unit based on slope of structure - Google Patents

Abstract

The utility model discloses a kind of improved angle measurement units based on slope of structure, including platform, lifting seat is equipped with above the right end of platform, lifting seat sleeve is on the guide upright post being fixedly connected with platform, longitudinal screw is fixed on lifting seat, the lower end of longitudinal screw is screwed on the screwed pipe hinged with platform, and the lower end of screwed pipe is fixed with first gear, and first gear is engaged with the second gear being fixed in first servo motor；It is hinged with transverse screw on lifting seat and is fixed with guide rail, the right end of lateral spiral shell is connect with the second servo motor, and sliding part is slidably connected on guide rail, and sliding part is screwed on transverse screw, the left end of sliding part is fixed with touch trigger probe, and touch trigger probe is connected with probe；The left end of platform is fixed with cylinder, and cylinder is fixedly connected with briquetting by linking arm；It is electrical that platform is equipped with central processing unit.The utility model can fast and accurately measure the bending angle of bending part, and detection method is simple, efficient.

Description

A kind of improved angle measurement unit based on slope of structure

Technical field:

The utility model relates to detection device technology fields, and in particular to a kind of improved angle based on slope of structure is surveyed Measure device.

Background technique:

It in auto parts and components process, needs to carry out bending to plate sometimes, the bending for being allowed to be formed specific shape produces Product, bending product need to detect its bending angle after punching press, just can be carried out lower step process after detection is qualified, but at present Equipment still without special detection bending angle in the market, majority uses artificial detection, more troublesome and time-consuming and laborious.

Utility model content:

The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of structure the improved angle based on slope Measuring device, it can fast and accurately measure the bending angle of bending part, and detection method is simple, efficient.

The scheme that the utility model solves the technical problem is:

The right end top of a kind of improved angle measurement unit based on slope of structure, including platform, the platform is equipped with In the lifting seat of " I-shaped ", on a guide upright post, the lower end of guide upright post is fixed on flat each sleeve of the surrounding of lifting seat On platform, it is fixed on the bottom surface of the lifting seat and guide upright post longitudinal screw disposed in parallel, the lower end spiral shell of longitudinal screw It connecing on the inner thread of screwed pipe, through bearing hinge connection on platform, the lower end of screwed pipe is fixed with first gear for the upper end of screwed pipe, First gear is engaged with the second gear being hinged on platform, the electricity of second gear and the first servo motor being fixed on platform Arbor is concentric to be fixedly connected；The left end of the lifting seat and right end respectively form the trunnion to raise upward, two trunnions Between be hinged with transverse screw, transverse screw pass through the trunnion on right side extension end and the second servo motor motor shaft it is concentric Be fixedly connected, the second servo motor is fixedly connected by electric machine support with lifting seat, the surface of the transverse screw be equipped with Its parallel guide rail, the both ends of guide rail are separately fixed on a corresponding trunnion, slidably connect sliding part on the guide rail, The lower end of sliding part is screwed on transverse screw, and the left end of sliding part is fixed with touch trigger probe, and touch trigger probe is connected with spy Needle；It is fixed with cylinder on rear side of the left end of the platform, linking arm is fixed on the piston rod of cylinder, the lower end of linking arm is fixed with Briquetting；The first servo motor, the second servo motor and touch trigger probe respectively with the central processing unit that is arranged on platform It is electrically connected, central processing unit controls the cylinder.

It is fixed with right angle positioning plate on rear side of the left end of the platform, right angle positioning plate is located at the left side of cylinder.

The inside angle of the right angle positioning plate forms the gap of stepping.

The nylon cushion block of rectangular-blocklike is fixed on the bottom surface of the briquetting.

Multiple stabilizer blades are fixed on the bottom surface of the platform, the length of stabilizer blade is greater than the length of longitudinal screw.

The protrusion effect of the utility model is: compared with prior art, it can fast and accurately measure the folding of bending part Bending angle, and detection method is simple, efficient.

Detailed description of the invention:

Fig. 1 is the structural schematic diagram of the utility model；

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

Fig. 3 is direction view of the Fig. 2 about A.

Specific embodiment:

Embodiment, as shown in Figure 1 to Figure 3, a kind of improved angle measurement unit based on slope of structure, including platform 11, the right end top of the platform 11 is equipped with the lifting seat 12 in " I-shaped ", and each sleeve of the surrounding of lifting seat 12 is led at one To on column 13, the lower end of guide upright post 13 is fixed on platform 11, is fixed with and is oriented on the bottom surface of the lifting seat 12 The longitudinal screw 14 disposed in parallel of column 13, the lower end of longitudinal screw 14 are screwed on the inner thread of screwed pipe 15, screwed pipe 15 On platform 11 by bearing hinge connection, the lower end of screwed pipe 15 is fixed with first gear 16 for upper end, first gear 16 be hinged on it is flat Second gear 17 on platform 11 engages, and second gear 17 and the motor shaft of fixed first servo motor 18 on platform 11 are coaxial The heart is fixedly connected；The left end of the lifting seat 12 and right end respectively form the trunnion to raise upward 121, two trunnions 121 Between be hinged with transverse screw 19, transverse screw 19 passes through the extension end of the trunnion 121 on right side and the electricity of the second servo motor 20 Arbor is concentric to be fixedly connected, and the second servo motor 20 is fixedly connected by electric machine support with lifting seat 12, the transverse screw 19 surface is equipped with guide rail 21 in parallel, and the both ends of guide rail 21 are separately fixed on a corresponding trunnion 121, described Sliding part 22 is slidably connected on guide rail 21, the lower end of sliding part 22 is screwed on transverse screw 19, and the left end of sliding part 22 is solid Surely there is touch trigger probe 23, touch trigger probe 23 is connected with probe 24；Cylinder 25, gas are fixed on rear side of the left end of the platform 11 Linking arm 26 is fixed on the piston rod of cylinder 25, the lower end of linking arm 26 is fixed with briquetting 27；The first servo motor 18, Two servo motors 20 and touch trigger probe 23 are electrically connected with the central processing unit 28 of setting on platform 11 respectively, central processing Device 28 controls the cylinder 25.

Further, it is fixed with right angle positioning plate 29 on rear side of the left end of the platform 11, right angle positioning plate 29 is located at The left side of cylinder 25.

Further, the inside angle of the right angle positioning plate 29 forms the gap of stepping 291.

Further, the nylon cushion block 30 of rectangular-blocklike is fixed on the bottom surface of the briquetting 27.

Further, multiple stabilizer blades 31 are fixed on the bottom surface of the platform 11, the length of stabilizer blade 31 is greater than vertical To the length of screw rod 14.

Working principle: first, bending part 9 is placed on platform 11, a side of bending part is pressed against on platform, bending The left side wall and rear wall of part 9 are pressed against 29 mountain of right angle positioning plate, and the piston rod that central processing unit 28 controls cylinder 25 is shunk, Briquetting 27, which moves down, pushes down bending part 9 to fixed bending part 9；Second, central controller 28 controls first servo motor and second Servo motor starts, and first servo motor drives first gear 16 to rotate by second gear 17, and first gear drives screwed pipe 15 Rotation, screwed pipe 15 drive longitudinal screw 14 to move up, and longitudinal screw 14 drives lifting seat 12 to move up, while the second servo motor drives Transverse screw 19 rotates, and transverse screw 19 drives sliding part 22 to slide to the left along guide rail 21, and sliding part drives touch trigger probe 23 It is moved to the left with probe 24, when signal is passed to central processing unit by the instantaneous trigger formula gauge head 23 that probe 24 encounters bending part 9, Central processing unit controls first servo motor simultaneously and the second servo motor stops operating, and probe 24 is encountered bending part 9 Point is first point；Then central controller 28 controls first servo motor and rotates again, and lifting seat 12 moves up again, waits lifting seats After moving up a distance, the second servo motor of central controller controls rotation, sliding part 22 drives 23 He of touch trigger probe again Probe 24 is moved to the left, when signal is passed to central processing by the instantaneous trigger formula gauge head 23 that probe 24 encounters bending part 9 again Device, central processing unit controls first servo motor simultaneously and the second servo motor stops operating, and probe 24 is encountered for second The point of bending part 9 is second point；The fore-and-aft distance of first point and second point is H, and the lateral distance of first point and second point is L, The bending angle of bending part is θ, tan θ=H/L (slope that H/L is the inclined-plane of bending plate), to obtain the size of θ；The Three, H can be according to the motor shafts of first servo motor in first point of revolution turned between second point, first gear and the second tooth The data such as the screw pitch of the transmission ratio of wheel, longitudinal screw are calculated, L can according to the motor shaft of the second servo motor first point with The data such as the screw pitch of the revolution, transverse screw that turn between second point are calculated.

Finally, embodiment of above is merely to illustrate the utility model, and it is not limitation of the utility model, related skill The those of ordinary skill in art field can also make various changes in the case where not departing from the spirit and scope of the utility model Change and modification, therefore all equivalent technical solutions also belong to the scope of the utility model, the patent protection model of the utility model Enclosing should be defined by the claims.

Claims (5)

1. a kind of improved angle measurement unit based on slope of structure, including platform (11), it is characterised in that: the platform (11) lifting seat (12) in " I-shaped " is equipped with above right end, each sleeve of surrounding of lifting seat (12) is in a guide upright post (13) on, the lower end of guide upright post (13) is fixed on platform (11), is fixed with and is led on the bottom surface of the lifting seat (12) To column (13) longitudinal screw disposed in parallel (14), the lower end of longitudinal screw (14) is screwed onto the inner thread of screwed pipe (15) On, through bearing hinge connection on platform (11), the lower end of screwed pipe (15) is fixed with first gear (16) for the upper end of screwed pipe (15), the One gear (16) is engaged with the second gear (17) being hinged on platform (11), second gear (17) and is fixed on platform (11) The motor shaft of first servo motor (18) concentric be fixedly connected；The left end of the lifting seat (12) and right end respectively form one A trunnion (121) to raise upward is hinged with transverse screw (19) between two trunnions (121), and transverse screw (19) passes through the right side The extension end of the trunnion (121) of side with the motor shaft of the second servo motor (20) is concentric is fixedly connected, the second servo motor (20) it is fixedly connected by electric machine support with lifting seat (12), the surface of the transverse screw (19) is equipped in parallel lead Rail (21), the both ends of guide rail (21) are separately fixed on a corresponding trunnion (121), are slidably connected on the guide rail (21) Sliding part (22), the lower end of sliding part (22) are screwed on transverse screw (19), and the left end of sliding part (22) is fixed with trigger-type Gauge head (23), touch trigger probe (23) are connected with probe (24)；Cylinder (25), gas are fixed on rear side of the left end of the platform (11) It is fixed on the piston rod of cylinder (25) linking arm (26), the lower end of linking arm (26) is fixed with briquetting (27)；First servo Motor (18), the second servo motor (20) and touch trigger probe (23) respectively with central processing unit on platform (11) is set (28) it is electrically connected, central processing unit (28) controls the cylinder (25).

2. the improved angle measurement unit based on slope of a kind of structure according to claim 1, it is characterised in that: described It is fixed with right angle positioning plate (29) on rear side of the left end of platform (11), right angle positioning plate (29) is located at the left side of cylinder (25).

3. the improved angle measurement unit based on slope of a kind of structure according to claim 2, it is characterised in that: described The inside angle of right angle positioning plate (29) forms the gap of stepping (291).

4. the improved angle measurement unit based on slope of a kind of structure according to claim 1, it is characterised in that: described The nylon cushion block (30) of rectangular-blocklike is fixed on the bottom surface of briquetting (27).

5. the improved angle measurement unit based on slope of a kind of structure according to claim 1, it is characterised in that: described It is fixed on the bottom surface of platform (11) multiple stabilizer blades (31), the length of stabilizer blade (31) is greater than the length of longitudinal screw (14).