CN216523672U

CN216523672U - High-precision turnover position accuracy testing fixture

Info

Publication number: CN216523672U
Application number: CN202220055582.3U
Authority: CN
Inventors: 李银峰
Original assignee: Wuxi Liannan Precision Machinery Technology Co ltd
Current assignee: Wuxi Liannan Precision Machinery Technology Co ltd
Priority date: 2022-01-11
Filing date: 2022-01-11
Publication date: 2022-05-13
Anticipated expiration: 2032-01-11

Abstract

The utility model discloses a high-precision turnover position accuracy detection tool, which has the technical scheme main points that: the base, the top horizontal slip of base is connected with the supporting seat, be fixed with first pneumatic cylinder on the base, the tailpiece of the piston rod portion of first pneumatic cylinder with supporting connection is fixed, rotate on the supporting seat and be connected with the swing arm, the swing arm with be connected with the second pneumatic cylinder between the supporting seat, the cylinder body of second pneumatic cylinder with the supporting seat rotates to be connected, the piston rod of second pneumatic cylinder with the swing arm rotates to be connected, be fixed with the Contraband shaped plate on the swing arm, be provided with two splint, two in the opening of Contraband shaped plate be fixed with respectively on the splint and insert the post, two the outside of inserting the post is overlapped respectively and is equipped with the spring. The high-precision overturning type position degree detection tool can fix, adjust the position and overturn a workpiece, and is convenient to be matched with a vision detection system for detection.

Description

High-precision turnover position accuracy testing fixture

Technical Field

The utility model relates to the field of detection tools, in particular to a high-precision turnover type position detection tool.

Background

The position degree is a range in which the axis or the central plane of the body allows the position of the body to be changed, that is, the range in which the actual position of the axis or the central plane of the body is allowed to be changed is an index for limiting the amount of change of the actual position of the element to be measured from the ideal position. At present, an intelligent vision system is mostly adopted to detect the position degree, and when the vision system is adopted to detect, a detection tool is required to be used for fixing a workpiece

The current checking fixture can only fix the workpiece generally and can not turn over and adjust the position of the workpiece.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems mentioned in the background technology, the utility model aims to provide a high-precision turnover type position degree gauge to solve the problems mentioned in the background technology.

The technical purpose of the utility model is realized by the following technical scheme:

the utility model provides an utensil is examined to convertible position degree of high accuracy, includes the base, the top horizontal slip of base is connected with the supporting seat, be fixed with first pneumatic cylinder on the base, the tailpiece of the piston rod portion of first pneumatic cylinder with supporting seat connection is fixed, rotate on the supporting seat and be connected with the swing arm, the swing arm with be connected with the second pneumatic cylinder between the supporting seat, the cylinder body of second pneumatic cylinder with the supporting seat rotates to be connected, the piston rod of second pneumatic cylinder with the swing arm rotates to be connected, be fixed with Contraband shaped plate on the swing arm, be provided with two splint in the opening of Contraband shaped plate, two be fixed with respectively on the splint and insert the post, two insert the post and peg graft respectively in Contraband shaped plate, two the tip of inserting the post is fixed with the stopper respectively, two the outside of inserting the post is equipped with the spring respectively.

By adopting the technical scheme, the high-precision turnover type position degree gauge can fix, adjust the position and turn over a workpiece, and is convenient to be matched with a vision detection system for detection; when using this device, can with the work piece joint between two splint, utilize the outside spring of inserting the post to contradict it and compress tightly to the accessible starts second pneumatic cylinder and drives the swing arm and rotate, realizes the upset, still can drive the supporting seat horizontal slip through fixed first pneumatic cylinder on the start base in addition, realizes the position control of work piece.

Preferably, the two clamping plates are respectively fixed with a rubber pressure pad on the surfaces close to each other, and the two rubber pressure pads are respectively provided with densely distributed grain grooves.

Through adopting above-mentioned technical scheme, utilize the rubber pressure pad can prevent that splint from causing the damage to workpiece surface, the line groove can increase contact friction.

Preferably, the bottom of the supporting seat is fixedly welded with a sliding block, and a sliding groove for the sliding block to horizontally slide is formed in the base.

Through adopting above-mentioned technical scheme, utilize the cooperation of slider and spout to lead for the slip of supporting seat.

Preferably, the sliding block is a T-shaped block, and the sliding groove is a T-shaped groove matched with the sliding block.

By adopting the technical scheme, when the sliding block is a T-shaped block, the sliding block has the advantage of stable sliding.

Preferably, the two sides of the base are respectively fixed with a connecting plate, and the two connecting plates are respectively provided with a notch and a threaded hole therein.

Through adopting above-mentioned technical scheme, utilize notch and the screw hole on the connecting plate can make things convenient for the fixed of base.

Preferably, the insertion column is a rectangular rod.

Through adopting above-mentioned technical scheme, when inserting the post and be the rectangle pole, can increase the gliding stability of splint.

Preferably, the bottom of the base is fixedly welded with a positioning pin.

Through adopting above-mentioned technical scheme, utilize the locating pin can realize the installation location of base.

Preferably, the end of the piston rod of the first hydraulic cylinder is connected with the support seat through a flange.

Through adopting above-mentioned technical scheme, utilize the flange to make things convenient for being connected of first pneumatic cylinder and supporting seat.

In summary, the utility model mainly has the following beneficial effects:

the high-precision turnover type position degree gauge can fix, adjust the position and turn over a workpiece, and is convenient to be matched with a vision detection system for detection; when using this device, can with the work piece joint between two splint, utilize the outside spring of inserting the post to contradict it and compress tightly to the accessible starts second pneumatic cylinder and drives the swing arm and rotate, realizes the upset, still can drive the supporting seat horizontal slip through fixed first pneumatic cylinder on the start base in addition, realizes the position control of work piece.

Drawings

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

FIG. 2 is an enlarged view taken at A in FIG. 1;

FIG. 3 is a second schematic structural diagram of the present invention;

fig. 4 is an enlarged view of fig. 3 at B.

In the figure: 1. a base; 2. a supporting seat; 3. a first hydraulic cylinder; 4. a swing arm; 5. a second hydraulic cylinder; 6. contraband shaped plates; 7. a splint; 8. inserting a column; 9. a limiting block; 10. a spring; 11. a rubber pressure pad; 12. a slider; 13. a chute; 14. a connecting plate; 15. a notch; 16. a threaded hole; 17. positioning pins; 18. and (4) a flange.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, 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 invention.

With reference to figure 1 of the drawings, fig. 2 and fig. 3, a high-precision turnover position degree detection tool, which comprises a base 1, a support seat 2 is connected to the upper side of the base 1 in a horizontal sliding manner, a first hydraulic cylinder 3 is fixed on the base 1, the end part of a piston rod of the first hydraulic cylinder 3 is fixedly connected with the support seat 2, a swing arm 4 is rotatably connected to the support seat 2, a second hydraulic cylinder 5 is connected between the swing arm 4 and the support seat 2, the cylinder body of the second hydraulic cylinder 5 is rotatably connected with the support seat 2, a piston rod of the second hydraulic cylinder 5 is rotatably connected with the swing arm 4, a 21274is fixed on the swing arm 4, a shape plate 6, 21274, two clamp plates 7 are arranged in an opening of the shape plate 6, insert columns 8 are respectively fixed on the two clamp plates 7, the two insert columns 8 are respectively inserted into the Contraband shape plate 6, limit blocks 9 are respectively fixed at the end parts of the two insert columns 8, and springs 10 are respectively sleeved on the outer parts of the two insert columns 8.

Referring to fig. 1, 2 and 3, the high-precision turnover position degree gauge can fix, adjust the position and turn over a workpiece, and is convenient to match with a vision detection system for detection; when using this device, can with the work piece joint between two splint 7, utilize and insert the outside spring 10 of post 8 and compress tightly its conflict to the accessible starts second pneumatic cylinder 5 and drives swing arm 4 and rotate, realizes the upset, still can drive supporting seat 2 horizontal slip through starting fixed first pneumatic cylinder 3 on the base 1 in addition, realizes the position control of work piece.

Referring to fig. 1 and 2, two of the clamping plates 7 are respectively fixed with a rubber pressure pad 11 on the side close to each other, and the two rubber pressure pads 11 are respectively provided with densely distributed grain grooves, so that the clamping plates 7 can be prevented from damaging the surface of a workpiece by the aid of the rubber pressure pads 11, and the grain grooves can increase contact friction.

Referring to fig. 3 and 4, a sliding block 12 is welded and fixed at the bottom of the supporting seat 2, a sliding groove 13 for the sliding block 12 to slide horizontally is formed in the base 1, and the sliding of the supporting seat 2 can be guided by the cooperation of the sliding block 12 and the sliding groove 13; wherein slider 12 is the T-shaped piece, and spout 13 is the T-shaped groove of mutually supporting with slider 12, and when slider 12 was the T-shaped piece, it had the stable advantage of slip.

Referring to fig. 3 and 4, connecting plates 14 are respectively fixed on two sides of the base 1, notches 15 and threaded holes 16 are respectively formed in the two connecting plates 14, and the fixing of the base 1 can be facilitated by the notches 15 and the threaded holes 16 on the connecting plates 14; wherein the piston rod end of the first hydraulic cylinder 3 is connected with the support seat 2 through the flange 18, and the flange 18 is utilized to facilitate the connection of the first hydraulic cylinder 3 and the support seat 2.

Referring to fig. 1 and 2, in which the insert post 8 is a rectangular rod, when the insert post 8 is a rectangular rod, the stability of the sliding of the clamping plate 7 can be increased; wherein, the bottom of the base 1 is fixedly welded with a positioning pin 17, and the positioning pin 17 can be used for realizing the installation and positioning of the base 1.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an utensil is examined to convertible position accuracy of high accuracy, includes base (1), its characterized in that: the upper part of the base (1) is horizontally connected with a supporting seat (2) in a sliding manner, a first hydraulic cylinder (3) is fixed on the base (1), the end part of a piston rod of the first hydraulic cylinder (3) is fixedly connected with the supporting seat (2), a swing arm (4) is rotatably connected on the supporting seat (2), a second hydraulic cylinder (5) is connected between the swing arm (4) and the supporting seat (2), the cylinder body of the second hydraulic cylinder (5) is rotatably connected with the supporting seat (2), the piston rod of the second hydraulic cylinder (5) is rotatably connected with the swing arm (4), an Contraband-shaped plate (6) is fixed on the swing arm (4), two clamping plates (7) are arranged in an opening of the Contraband-shaped plate (6), inserting columns (8) are respectively fixed on the two clamping plates (7), and the two inserting columns (8) are respectively inserted in the Contraband-shaped plate (6), the end parts of the two inserting columns (8) are respectively fixed with a limiting block (9), and the outer parts of the two inserting columns (8) are respectively sleeved with a spring (10).

2. The high-precision turnover type position degree detection tool according to claim 1, characterized in that: two splint (7) are fixed with rubber pressure pad (11) respectively in the one side that is close to each other, two be provided with densely covered line groove on rubber pressure pad (11) respectively.

3. The high-precision turnover type position degree detection tool according to claim 1, characterized in that: the bottom welded fastening of supporting seat (2) has slider (12), it supplies to open in base (1) slider (12) horizontal slip's spout (13).

4. The high-precision turnover type position degree detection tool according to claim 3, characterized in that: the sliding block (12) is a T-shaped block, and the sliding groove (13) is a T-shaped groove matched with the sliding block (12).

5. The high-precision turnover type position degree detection tool according to claim 1, characterized in that: connecting plates (14) are respectively fixed on two sides of the base (1), and notches (15) and threaded holes (16) are respectively formed in the two connecting plates (14).

6. The high-precision turnover type position degree detection tool according to claim 1, characterized in that: the inserted column (8) is a rectangular rod.

7. The high-precision turnover type position degree detection tool according to claim 1, characterized in that: and a positioning pin (17) is fixedly welded at the bottom of the base (1).

8. The high-precision turnover type position degree detection tool according to claim 1, characterized in that: the end part of a piston rod of the first hydraulic cylinder (3) is connected with the supporting seat (2) through a flange (18).