CN210850325U

CN210850325U - Universal manipulator

Info

Publication number: CN210850325U
Application number: CN201921785175.2U
Authority: CN
Inventors: 薛晶; 徐湖斌; 王子江; 潘樟杰
Original assignee: ZHEJIANG ZHONGJI FOUNDRY AND FORGING CO Ltd
Current assignee: ZHEJIANG ZHONGJI FOUNDRY AND FORGING CO Ltd
Priority date: 2019-10-23
Filing date: 2019-10-23
Publication date: 2020-06-26
Anticipated expiration: 2029-10-23

Abstract

A universal manipulator comprises a handle of a punch, wherein a cylindrical die head is arranged at the front end of the handle, a stepped hole penetrating through the rear end face of the die head is formed in the front end face of the die head, a bottom threaded hole is formed in the front end face of the handle, the die head abuts against the front end face of the handle, a bolt is inserted in the stepped hole of the die head, and the die head is fixed on the handle of the punch through the bolt; a plurality of annular sawtooth grooves are formed in the outer wall of the front end of the die head. The combined punch head adopted by the combined punch head does not need a surfacing layer and has no defects of the surfacing layer, and meanwhile, when the die head of the punch head is worn, only the die head needs to be replaced, so that the utilization rate of resources can be improved, and the production cost is saved.

Description

Universal manipulator

The technical field is as follows:

the utility model relates to a technical field of manipulator, more specifically say and relate to a commonality manipulator.

Background art:

stamping forging is a main machining mode in the existing industrial production, forging is an important machining mode in the bearing production process, and a bar is moved to the position below forging equipment through a manipulator in the current cake upsetting operation of the bearing; the manipulator that uses at present is as shown in fig. 1, is equipped with first regulating block 4 and upset mounting panel 3 on its manipulator, and first regulating block 4 and upset mounting panel 3 are the shaping respectively have arc and relative left clamping jaw 4e and right clamping jaw 3c, and right clamping jaw 3c can elastically open to the cooperation left clamping jaw 4e can carry out the centre gripping to the bar, but the manipulator of this kind of structure does not possess the commonality, only is applicable to the bar centre gripping to the equidimension.

The utility model has the following contents:

the utility model aims at providing a not enough to prior art, and provide a commonality manipulator, the manipulator of its adoption possesses the commonality, can the bar of the multiple size of centre gripping.

A universal manipulator comprises a base, wherein a clamping jaw mounting block is fixed on the base, a molded notch is formed in one side wall of the clamping jaw mounting block, a first adjusting block is abutted against the lower end face of the clamping jaw mounting block, and the first adjusting block is fixed on the clamping jaw mounting block through a first screw; a first clamping block is formed at the right end of the first adjusting block, and a molded clamping opening is formed on the right end surface of the first clamping block; the turning support plate is abutted against the inclined plane on the lower side of the upper notch of the clamping jaw mounting block, hinge support lugs are formed on two sides of the upper end of the turning support plate, hinge pins are hinged to the hinge support lugs and are fixedly inserted in the clamping jaw mounting block, a limit bolt is inserted in the middle of the turning support plate and is screwed on the clamping jaw mounting block, a spring is inserted and sleeved on the limit bolt, and two ends of the spring are respectively pressed against the turning support plate and the head of the limit bolt; an inclined wedge block is formed at the lower end of the turning support plate, and a second clamping block opposite to the clamping opening in the first clamping block is abutted on the inclined bottom surface of the wedge block; the second clamping block is fixed on the wedge block through a second screw.

Preferably, a first waist-shaped hole and a second waist-shaped hole are formed in the first adjusting block and the second clamping block respectively, and the first screw or the second screw is inserted into the first waist-shaped hole of the first adjusting block or the second waist-shaped hole of the second clamping block respectively.

Preferably, a guide rail groove is formed in the lower end face of the clamping jaw mounting block, the upper portion of the first adjusting block is inserted into the guide rail groove of the clamping jaw mounting block, and two second waist-shaped holes are formed in the second clamping block.

Preferably, the inner side wall of the first clamping block clamping opening and the left side end face of the second clamping block are both fixed with wear-resistant layers.

Preferably, the rear end of the first clamping block clamping opening and the rear end of the left end face of the second clamping block are respectively provided with a first barrier strip and a second barrier strip, and the first barrier strip and the second barrier strip are exposed out of the wear-resistant layer.

Preferably, the turning support plate on the wedge block is screwed with a limit screw, and the tail end of the limit screw abuts against the clamping jaw mounting block.

Preferably, the clamping jaw mounting block is screwed with a fastening screw, and the tail end of the fastening screw is pressed against the pin shaft.

The beneficial effects of the utility model reside in that:

1. the manipulator that it adopted possesses the commonality, can the bar of multiple size of centre gripping.

2. The wear-resistant layer is arranged on the mechanical arm, so that the service life of the mechanical arm can be prolonged.

Description of the drawings:

FIG. 1 is a schematic structural diagram of a conventional robot;

FIG. 2 is a schematic structural view of the present invention;

fig. 3 is a schematic structural view of the first adjusting block of the present invention;

fig. 4 is a schematic structural view of the second clamping block of the present invention.

In the figure: 1. a base; 2. a clamping jaw mounting block; 2a, a notch; 3. turning over the support plate; 3a, a hinge lug; 3b, wedge blocks; 3c, a right clamping jaw; 4. a first regulating block; 4a, a first clamping block; 4b, clamping the opening; 4c, a right clamping jaw; 4d, a first kidney-shaped hole; 4e, a left clamping jaw; 5. a pin shaft; 6. fastening screws; 7. a limit bolt; 8. a spring; 9. a second clamp block; 9a, a second barrier strip; 9b, a second kidney-shaped hole; 10. a first screw; 11. a wear layer; 12. a second screw; 13. and a limiting screw.

The specific implementation mode is as follows:

example (b): as shown in fig. 2 to 4, the universal manipulator comprises a base 1, wherein a clamping jaw mounting block 2 is fixed on the base 1, a V-shaped notch 2a is formed in one side wall of the clamping jaw mounting block 2, a first adjusting block 4 is abutted against the lower end face of the clamping jaw mounting block 2, and the first adjusting block 4 is fixed on the clamping jaw mounting block 2 through a first screw 10; a first clamping block 4a is formed at the right end of the first adjusting block 4, and a V-shaped clamping opening 4b is formed on the right end surface of the first clamping block 4 a; the turning support plate 3 is abutted against the inclined plane on the lower side of the notch 2a on the clamping jaw mounting block 2, the hinged support lugs 3a are formed on two sides of the upper end of the turning support plate 3, the hinged support lugs 3a are hinged with pin shafts 5, the pin shafts 5 are fixedly inserted on the clamping jaw mounting block 2, a limiting bolt 7 is inserted in the middle of the turning support plate 3, the limiting bolt 7 is screwed on the clamping jaw mounting block 2, a spring 8 is inserted on the limiting bolt 7, and two ends of the spring 8 are respectively pressed against the heads of the turning support plate 3 and the limiting bolt 7; an inclined wedge block 3b is formed at the lower end of the turning support plate 3, and a second clamping block 9 opposite to the clamping opening 4b on the first clamping block 4a is abutted on the inclined bottom surface of the wedge block 3 b; the second clamp 9 is fixed to the wedge 3b by a second screw 12.

Preferably, a first kidney-shaped hole 4d and a second kidney-shaped hole 9b are respectively formed in the first adjusting block 4 and the second clamping block 9, and the first screw 10 or the second screw 12 is respectively inserted into the first kidney-shaped hole 4d of the first adjusting block 4 or the second kidney-shaped hole 9b of the second clamping block 9.

Preferably, a guide rail groove is formed in the lower end face of the clamping jaw mounting block 2, the upper portion of the first adjusting block 4 is inserted into the guide rail groove of the clamping jaw mounting block 2, and two second kidney-shaped holes 9b are formed in the second clamping block 9.

Preferably, the inner side wall of the clamping opening 4b of the first clamping block 4a and the left end face of the second clamping block 9 are both fixed with a wear-resistant layer 11.

Preferably, a first barrier strip 4c and a second barrier strip 9a are respectively formed at the rear end of the clamping opening 4b of the first clamping block 4a and the rear end of the left end face of the second clamping block 9, and the wear-resistant layer 11 is exposed from both the first barrier strip 4c and the second barrier strip 9 a.

Preferably, the turning support plate 3 on the wedge block 3b is screwed with a limit screw 13, and the tail end of the limit screw 13 abuts against the clamping jaw mounting block 2.

Preferably, a fastening screw 6 is screwed on the clamping jaw mounting block 2, and the tail end of the fastening screw 6 is pressed on the pin shaft 5.

The working principle is as follows: the utility model relates to a universal manipulator, which adopts a manipulator that adopts a V-shaped clamping block 4b on a first clamping block 4a to match with a second clamping block 9 to realize the clamping of bars, replaces the original clamping jaw with an arc structure, and realizes the clamping of bars with various sizes by adopting elastic clamping;

the position of the first clamping block 4a and the position of the second clamping block 9 can be adjusted, and when a large-size or small-size bar stock is clamped, the positions of the first clamping block 4a and the second clamping block 9 can be adjusted according to the actual size of the bar stock; thereby meeting the clamping requirement.

The examples are intended to be illustrative, but not limiting, of the invention. The embodiments can be modified by those skilled in the art without departing from the spirit and scope of the present invention, and therefore, the scope of the present invention should be determined by the appended claims.

Claims

1. The utility model provides a commonality manipulator, includes base (1), is fixed with clamping jaw installation piece (2) on base (1), and the shaping has notch (2a) of V type on the lateral wall of clamping jaw installation piece (2), its characterized in that: a first adjusting block (4) is abutted against the lower end face of the clamping jaw mounting block (2), and the first adjusting block (4) is fixed on the clamping jaw mounting block (2) through a first screw (10); a first clamping block (4a) is formed at the right end of the first adjusting block (4), and a V-shaped clamping opening (4b) is formed on the right end surface of the first clamping block (4 a); the clamping jaw mounting block is characterized in that an overturning support plate (3) is abutted against an inclined plane on the lower side of a notch (2a) in the clamping jaw mounting block (2), hinged support lugs (3a) are formed on two sides of the upper end of the overturning support plate (3), hinge pins (5) are hinged on the hinged support lugs (3a), the hinge pins (5) are fixedly inserted on the clamping jaw mounting block (2), a limiting bolt (7) is inserted in the middle of the overturning support plate (3), the limiting bolt (7) is in threaded connection with the clamping jaw mounting block (2), a spring (8) is inserted on the limiting bolt (7), and two ends of the spring (8) are respectively pressed against the heads of the overturning support plate (3) and the limiting bolt (7); a wedge block (3b) which is obliquely arranged is formed at the lower end of the turning support plate (3), and a second clamping block (9) opposite to the clamping opening (4b) on the first clamping block (4a) is abutted against the oblique bottom surface of the wedge block (3 b); the second clamping block (9) is fixed on the wedge block (3b) through a second screw (12).

2. A versatile manipulator as claimed in claim 1, characterised in that: a first waist-shaped hole (4d) and a second waist-shaped hole (9b) are formed in the first adjusting block (4) and the second clamping block (9) respectively, and a first screw (10) or a second screw (12) is inserted into the first waist-shaped hole (4d) of the first adjusting block (4) or the second waist-shaped hole (9b) of the second clamping block (9) respectively.

3. A versatile manipulator as claimed in claim 2, further comprising: guide rail grooves are formed in the lower end face of the clamping jaw mounting block (2), the upper portion of the first adjusting block (4) is inserted into the guide rail grooves of the clamping jaw mounting block (2), and two second kidney-shaped holes (9b) in the second clamping block (9) are formed.

4. A versatile manipulator as claimed in claim 1, characterised in that: and the inner side wall of the clamping opening (4b) of the first clamping block (4a) and the left end face of the second clamping block (9) are respectively fixed with a wear-resistant layer (11).

5. The universal robot of claim 4, wherein: the rear end of the clamping opening (4b) of the first clamping block (4a) and the rear end of the left side end face of the second clamping block (9) are respectively provided with a first barrier strip (4c) and a second barrier strip (9a), and the first barrier strip (4c) and the second barrier strip (9a) are exposed out of the wear-resistant layer (11).

6. A versatile manipulator as claimed in claim 1, characterised in that: and a limit screw (13) is screwed on the overturning bracket plate (3) on the wedge block (3b), and the tail end of the limit screw (13) is abutted against the clamping jaw mounting block (2).

7. A versatile manipulator as claimed in claim 1, characterised in that: the clamping jaw mounting block (2) is screwed with a fastening screw (6), and the tail end of the fastening screw (6) is pressed against the pin shaft (5).