CN213795695U

CN213795695U - Automatic angle grinder for thyristor

Info

Publication number: CN213795695U
Application number: CN202022969942.4U
Authority: CN
Inventors: 夏清波
Original assignee: Xiangyang Zhongli Electronics Co ltd
Current assignee: Xiangyang Zhongli Electronics Co ltd
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2021-07-27
Anticipated expiration: 2030-12-11

Abstract

The utility model relates to a thyristor processing technology field discloses an automatic angle machine that grinds of thyristor, comprising a base plate, the removal notch has transversely been seted up to bottom plate upper portion intermediate position, is located bottom plate upper portion activity overlap joint has the frame, is located bottom plate upper portion headquarters level fixedly connected with cylinder right, the drive end and the frame left side lower part fixed connection of cylinder, frame left side level fixed mounting has servo motor right. The utility model discloses because first arm lock and second arm lock form the state that expands and reduce through round pin axle and electric putter cooperation to can polish to the thyristor terminal surface of different diameters, it is very convenient that the operation is got up, and the practicality is higher, need not often to trade the mould.

Description

Automatic angle grinder for thyristor

Technical Field

The utility model relates to a thyristor processing technology field specifically is an automatic angle machine that grinds of thyristor.

Background

There are only two ways to grind the corner of the wafer: the manual angle grinding or sand blasting angle grinding has the defects that the manual angle grinding speed is high but the labor intensity is high, and the current and the voltage of the same batch of products are unstable due to the fact that the angle grinding method and force of each person are inconsistent and the angle grinding is not uniform.

When the end part of the thyristor in the prior art is subjected to angle grinding, because the diameters of the thyristors in different specifications need to be subjected to angle grinding, the grinding head needs to be replaced, the time is wasted in replacement, the operation is very inconvenient, and the processing efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic angle machine that grinds of thyristor has solved the problem that proposes among the background art.

In order to achieve the above object, the utility model provides a following technical scheme: an automatic angle grinder for a thyristor comprises a bottom plate, wherein a movable notch is transversely formed in the middle of the upper portion of the bottom plate, a rack is movably lapped on the upper portion of the bottom plate, a cylinder is horizontally and fixedly connected to the right of the upper portion of the bottom plate, the driving end of the cylinder is fixedly connected with the lower portion of the left side of the rack, a servo motor is horizontally and fixedly mounted to the right of the left side of the rack, and a driving end of the servo motor is fixedly connected with a driving tube;

an inverted concave plate frame is vertically and upwards fixedly arranged on the right side of the upper part of the bottom plate, a pin shaft is horizontally and longitudinally fixedly penetrated through the front side of the upper part of the inverted concave plate frame, a first clamping arm and a second clamping arm which are arranged in a crossed manner are rotatably arranged on the pin shaft, polishing plates are fixedly arranged on the opposite sides of the left parts of the first clamping arm and the second clamping arm, an electric push rod is vertically arranged between the opposite sides of the right parts of the first clamping arm and the second clamping arm, and the two end parts of the head end of the electric push rod are movably hinged with the first clamping arm and the second clamping arm through rotating shafts; and the lower side of the right part of the second clamping arm is movably hinged with the right side of the inverted concave plate frame through a hydraulic support rod.

As an embodiment of the present invention, the slide block is fixedly connected to the middle of the bottom of the frame and slidably connected to the movable slot.

As an optimal implementation mode of the utility model, the driving tube right-hand member portion is pegged graft and is had the thyristor, is located the vertical downward screw thread screw-up in driving tube upper portion right side has run through the clamping bolt.

As an embodiment of the present invention, the polishing plate and the first and second clamping arms are connected to each other by a detachable bolt.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses because first arm lock and second arm lock form the state that expands and reduce through round pin axle and electric putter cooperation to can polish to the thyristor terminal surface of different diameters, it is very convenient that the operation is got up, and the practicality is higher, need not often to trade the mould.

Drawings

Fig. 1 is a front view of an automatic angle grinder for thyristors of the present invention;

fig. 2 is the utility model discloses an automatic angle grinder of thyristor's first arm lock and second arm lock are connected and are looked sideways at section structure schematic diagram.

In the figure: 1. a base plate; 2. a slider; 3. a moving slot; 4. a thyristor; 5. a pin shaft; 6. an electric push rod; 7. a rotating shaft; 8. a first clamp arm; 9. an inverted concave plate frame; 10. a second clamp arm; 11. clamping the bolt; 12. a drive tube; 13. a frame; 14. a servo motor; 15. a cylinder; 16. a hydraulic support rod; 17. and (5) grinding the plate.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides an automatic angle grinder of thyristor, includes bottom plate 1, and 1 upper portion intermediate position of bottom plate has transversely seted up removal notch 3, and it has frame 13 to be located 1 upper portion movable overlap joint of bottom plate, is located 1 upper portion level of bottom plate fixedly connected with cylinder 15 right, and the drive end of

cylinder

15 and 13 left side lower part fixed connection of frame, and 13 left side levels of frame have servo motor 14, servo motor 14's drive end fixedly connected with driving tube 12 right.

Lie in the vertical fixed mounting that makes progress in 1 upper portion right side of bottom plate and have falling spill grillage 9, it has round pin axle 5 to run through to fall spill grillage 9 upper portion front side level vertically fixed, it installs first arm lock 8 and the second arm lock 10 of cross arrangement to sell epaxial pivoted 5, it has polishing plate 17 to lie in the equal fixed mounting in the one side in opposite directions of first arm lock 8 and second arm lock 10 left part, it is provided with electric putter 6 vertically to lie in between the opposite side in right part of first arm lock 8 and second arm lock 10, electric putter 6's head end both ends all through rotation axis 7 and first arm lock 8 and second arm lock 10 activity hinge.

Concretely, peg graft thyristor 4 at driving tube 12 right-hand member portion to it is fixed that rotatory centre gripping bolt 11 carries out the centre gripping with thyristor 4, and cylinder 15 work drives frame 13 and moves right, laminates at the board 17 of polishing of first arm lock 8 and second arm lock 10 opposite side until thyristor 4 right-hand member face, and then the drive end can drive thyristor 4 and rotate and polish board 17 after work. Because first arm lock 8 and second arm lock 10 form the state of expansion and reducing through round pin axle 5 and electric putter 6 cooperation to can polish 4 terminal surfaces of thyristor of different diameters, it is very convenient that the operation is got up, and the practicality is higher, need not often to trade the mould.

In this embodiment, the middle position of the bottom of the frame 13 is fixedly connected with the sliding block 2, and the sliding block 2 is movably inserted into the moving notch 3.

In this embodiment, the thyristor 4 is inserted into the right end of the driving tube 12, and the clamping bolt 11 is screwed vertically downwards and penetrates through the right side of the upper portion of the driving tube 12.

In this embodiment, it is the bolt can dismantle the connection to polish between board 17 and first arm lock 8 and the second arm lock 10, and it is more convenient when board 17 is polished to the later stage needs to be changed.

In this embodiment, the lower side of the right portion of the second clamping arm 10 is movably hinged to the right side of the inverted concave plate frame 9 through a hydraulic support rod 16.

It should be noted that the utility model relates to an automatic angle grinder of thyristor, each is the parts that general standard component or technical staff in the field know, and its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method.

The working principle is as follows: the thyristor 4 is inserted into the right end of the driving tube 12, the thyristor 4 is clamped and fixed by rotating the clamping bolt 11, the air cylinder 15 works to drive the rack 13 to move rightwards until the right end face of the thyristor 4 is attached to the polishing plates 17 on the opposite sides of the first clamping arm 8 and the second clamping arm 10, and the driving end can drive the thyristor 4 to rotationally polish the polishing plates 17. Because first arm lock 8 and second arm lock 10 form the state of expansion and reducing through round pin axle 5 and electric putter 6 cooperation to can polish 4 terminal surfaces of thyristor of different diameters, it is very convenient that the operation is got up, and the practicality is higher, need not often to trade the mould.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an automatic angle grinder of thyristor which characterized in that: the device comprises a bottom plate (1), wherein a movable notch (3) is transversely formed in the middle of the upper portion of the bottom plate (1), a rack (13) is movably lapped on the upper portion of the bottom plate (1), a cylinder (15) is horizontally and fixedly connected to the right of the upper portion of the bottom plate (1), the driving end of the cylinder (15) is fixedly connected with the lower portion of the left side of the rack (13), a servo motor (14) is horizontally and fixedly mounted to the right of the left side of the rack (13), and a driving pipe (12) is fixedly connected to the driving end of the servo motor (14);

an inverted concave plate frame (9) is vertically and upwards fixedly arranged on the right side of the upper portion of the bottom plate (1), a pin shaft (5) is horizontally and longitudinally fixedly penetrated through the front side of the upper portion of the inverted concave plate frame (9), a first clamping arm (8) and a second clamping arm (10) which are arranged in a crossed mode are arranged on the pin shaft (5) in a rotating mode, a polishing plate (17) is fixedly arranged on one side, opposite to the left portion, of each of the first clamping arm (8) and the second clamping arm (10), an electric push rod (6) is vertically arranged between the opposite sides of the right portions of the first clamping arm (8) and the second clamping arm (10), and the two end portions of the electric push rod (6) are movably hinged with the first clamping arm (8) and the second clamping arm (10) through a rotating shaft (7); the lower side of the right part of the second clamping arm (10) is movably hinged with the right side of the inverted concave plate frame (9) through a hydraulic support rod (16).

2. The automatic corner grinding machine for the thyristor according to claim 1, characterized in that: and the middle position of the bottom of the rack (13) is fixedly connected with a sliding block (2), and the sliding block (2) is connected with the movable notch (3) in a sliding manner.

3. The automatic corner grinding machine for the thyristor according to claim 1, characterized in that: the thyristor (4) is inserted into the right end of the driving pipe (12), and a clamping bolt (11) penetrates through the right side of the upper part of the driving pipe (12) in a threaded manner vertically downwards.

4. The automatic corner grinding machine for the thyristor according to claim 1, characterized in that: and the grinding plate (17) is detachably connected with the first clamping arm (8) and the second clamping arm (10) through bolts.