CN219153004U

CN219153004U - Corner shearing machine

Info

Publication number: CN219153004U
Application number: CN202320123125.8U
Authority: CN
Inventors: 何佳
Original assignee: Shaanxi Xincheng Yuanheng Network Technology Co ltd
Current assignee: Shaanxi Xincheng Yuanheng Network Technology Co ltd
Priority date: 2023-02-06
Filing date: 2023-02-06
Publication date: 2023-06-09
Anticipated expiration: 2033-02-06

Abstract

The utility model belongs to the technical field of integrated circuit board production, and particularly relates to an angle shearing machine which comprises a placing mechanism capable of directly observing the shearing process of an integrated circuit board and containing falling scraps, wherein an adjusting mechanism which is convenient for meeting different angle shearing requirements is arranged behind the placing mechanism, and an angle shearing mechanism which is used for conducting angle shearing operation on the integrated circuit board placed on the placing mechanism is arranged on the adjusting mechanism. The utility model is convenient for fixing the integrated circuit board on the turntable through the placement frame matched with the integrated circuit board to be sheared, and adjusting the relative positions of the integrated circuit board and the shearing knife according to the shearing angle requirement so as to meet the shearing angle requirements of different types of integrated circuit boards; the integrated circuit board which is not shielded is convenient for a worker to observe the shearing process in real time in the process of shearing angles; the cut leftover materials can fall into the cavity of the case, and the case door is opened periodically by a worker to clean.

Description

Corner shearing machine

Technical Field

The utility model belongs to the technical field of integrated circuit board production, and particularly relates to an angle shearing machine.

Background

The corner shearing machine is used as equipment for shearing plates, and can shear redundant corners of the circuit board according to the actual demand in the production process of the integrated circuit board.

The Chinese patent document with the publication number of CN217751593U discloses an integrated circuit board production corner shearing machine, which comprises an upright post, a workbench, a shearing cushion block, four shearing angle adjusting groups, a top plate and shearing assemblies in one-to-one correspondence with guide rails. The shear pad is arranged on the workbench in the middle. The shearing angle adjusting assembly comprises two positioning rods which are respectively positioned on two adjacent side walls of the shearing cushion block. Each positioning rod is connected with a driving piece capable of driving the positioning rods to move along the side wall of the shearing cushion block. Four guide rails are arranged on the side surface of the top plate, which is close to the workbench.

However, in the prior art, a top plate for shielding the sight of a worker is formed, so that the shearing process is not easy to observe, and the leftover materials under shearing are not easy to clean rapidly.

Disclosure of Invention

The utility model aims to provide an angle shearing machine.

The technical scheme adopted by the utility model is as follows:

the angle shearing machine comprises a placing mechanism capable of directly observing the shearing process of an integrated circuit board and containing falling scraps, wherein an adjusting mechanism which is convenient for meeting different angle shearing requirements is arranged behind the placing mechanism, and an angle shearing mechanism which is used for conducting angle shearing operation on the integrated circuit board placed on the placing mechanism is arranged on the adjusting mechanism;

the placement mechanism comprises a case, wherein the lower part of the case is fixedly connected with a supporting leg, the front part of the case is movably connected with a case door, the lower part of the case is fixedly provided with a first motor, the output end of the first motor is fixedly connected with a first bevel gear, the inside of the case is fixedly connected with a vertical rod, the upper end of the vertical rod is fixedly connected with a carrying platform, the inside of the carrying platform is movably connected with a rotary table, and the upper part of the rotary table is movably connected with a placement frame;

the adjusting mechanism comprises a carrier fixedly connected to the rear of the chassis, a split shaft seat is fixedly connected to the upper side of the carrier, a second rotating shaft is movably connected to the split shaft seat, the upper end of the second rotating shaft is fixedly connected with a limiting frame, the front end and the rear end of the limiting frame are fixedly connected with end seats, a screw rod is movably connected between the end seats, and a sliding frame is arranged between the limiting frame and the screw rod;

the angle shearing mechanism comprises a hydraulic cylinder fixedly mounted on the sliding frame, a support is fixedly connected between telescopic ends of the hydraulic cylinder, a third motor is fixedly mounted below the support, a shearing knife is fixedly connected with the output end of the third motor, and a limiting sleeve fixedly connected with the output end of the third motor is arranged behind the shearing knife.

Preferably: the placing mechanism further comprises a first rotating shaft fixedly connected to the lower portion of the rotating disc, an integrated shaft seat fixedly connected with the chassis is movably connected to the lower end of the first rotating shaft, and a second bevel gear fixedly connected with the first rotating shaft is arranged below the integrated shaft seat.

Preferably: the adjusting mechanism further comprises a first straight gear fixedly connected to the rear end of the lead screw, a second straight gear is arranged below the first straight gear, a second motor is fixedly connected to the rear of the second straight gear, a connecting rod fixedly connected with the limiting frame is arranged below the second motor, a clamping piece is fixedly connected to the lower end of the connecting rod, a clamping disc fixedly connected with the carrier is movably connected to the front of the clamping piece, and a limiting nail fixedly connected with the clamping piece is arranged above the clamping disc.

Preferably: the machine case is connected with the box door through a hinge, the carrying platform is rotationally connected with the rotary table, and the rotary table is in sliding connection with the placing frame.

Preferably: the first bevel gear is meshed with the second bevel gear, and the first rotating shaft is rotatably connected with the integrated shaft seat.

Preferably: the split type shaft seat is rotationally connected with the second rotating shaft, the end seat is rotationally connected with the lead screw, the limiting frame is in sliding connection with the sliding frame, and the lead screw is in threaded connection with the sliding frame.

Preferably: the first straight gear is meshed with the second straight gear, the clamping piece is connected with the clamping disc in a sliding mode, and the clamping piece is connected with the limiting nail through threads.

Preferably: the upper side of the turntable is provided with a groove which is matched with the bulge on the bottom side of the placement frame.

The beneficial effects of the utility model are as follows: the integrated circuit board is conveniently fixed on the turntable through the placement frame matched with the integrated circuit board to be sheared, and the relative positions of the integrated circuit board and the shearing knife are adjusted according to the shearing angle requirements so as to meet the shearing angle requirements of different types of integrated circuit boards; the integrated circuit board which is not shielded is convenient for a worker to observe the shearing process in real time in the process of shearing angles; the cut leftover materials can fall into the cavity of the case, and the case door is opened periodically by a worker to clean.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the description serve to explain, without limitation, the utility model. In the drawings:

FIG. 1 is a schematic view of an isometric view of an angle shear according to the present utility model;

FIG. 2 is a schematic diagram of a front view of an angle cutter according to the present utility model;

FIG. 3 is a schematic view of the components of the placement mechanism of the corner shearing machine according to the present utility model;

FIG. 4 is a schematic view of the structure of an adjusting mechanism of the angle cutter according to the present utility model;

fig. 5 is a schematic view of a structure of an angle shearing mechanism of the angle shearing machine according to the present utility model.

The reference numerals are explained as follows:

1. a placement mechanism; 101. a chassis; 102. a support leg; 103. a door; 104. a first motor; 105. a first bevel gear; 106. a vertical rod; 107. a carrier; 108. a turntable; 109. a placing rack; 110. a first rotating shaft; 111. an integrated shaft seat; 112. a second bevel gear; 2. an adjusting mechanism; 201. a carrier; 202. a split shaft seat; 203. a second rotating shaft; 204. a limiting frame; 205. an end seat; 206. a screw rod; 207. a carriage; 208. a first straight gear; 209. a second spur gear; 210. a second motor; 211. a connecting rod; 212. a clamping piece; 213. a clamping disc; 214. a limit nail; 3. a corner cutting mechanism; 301. a hydraulic cylinder; 302. a bracket; 303. a third motor; 304. a shearing knife; 305. and a limit sleeve.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

The utility model is further illustrated by the following examples in connection with the accompanying drawings.

As shown in fig. 1-5, a corner cutting machine comprises a placement mechanism 1 capable of directly observing the cutting process of an integrated circuit board and accommodating falling scraps, an adjusting mechanism 2 convenient for meeting different corner cutting requirements is arranged behind the placement mechanism 1, and a corner cutting mechanism 3 for performing corner cutting operation on the integrated circuit board placed on the placement mechanism 1 is arranged on the adjusting mechanism 2.

In this embodiment: the placement mechanism 1 comprises a case 101, a supporting leg 102 is fixedly connected below the case 101, a case door 103 is movably connected in front of the case 101, a first motor 104 is fixedly installed below the case 101, the output end of the first motor 104 is fixedly connected with a first bevel gear 105, a vertical rod 106 is fixedly connected in the case 101, the upper end of the vertical rod 106 is fixedly connected with a carrying platform 107, a turntable 108 is movably connected in the carrying platform 107, a placement frame 109 is movably connected above the turntable 108, a first rotating shaft 110 is fixedly connected below the turntable 108, an integral shaft seat 111 fixedly connected with the case 101 is movably connected at the lower end of the first rotating shaft 110, and a second bevel gear 112 fixedly connected with the first rotating shaft 110 is arranged below the integral shaft seat 111; the machine case 101 is connected with the machine case 103 through a hinge, the carrying platform 107 is rotationally connected with the rotary table 108, the rotary table 108 is slidingly connected with the placing frame 109, the first bevel gear 105 is meshed with the second bevel gear 112, the first rotary shaft 110 is rotationally connected with the integrated shaft seat 111, and the upper side surface of the rotary table 108 is provided with a groove matched with a protrusion on the bottom side surface of the placing frame 109; the first motor 104 works, the turntable 108 is driven to rotate relative to the carrying platform 107 through the first bevel gear 105, the second bevel gear 112 and the first rotating shaft 110, the orientation of the integrated circuit board clamped on the placing frame 109 connected with the turntable 108 is adjusted, and the chassis 101 can temporarily store leftover materials falling from the cutting angle and can be cleaned by a worker opening the box door 103 periodically.

In this embodiment: the adjusting mechanism 2 comprises a carrier 201 fixedly connected to the rear of the chassis 101, a split type shaft seat 202 is fixedly connected to the upper side of the carrier 201, a second rotating shaft 203 is movably connected to the split type shaft seat 202, the upper end of the second rotating shaft 203 is fixedly connected with a limiting frame 204, the front end and the rear end of the limiting frame 204 are fixedly connected with end seats 205, a lead screw 206 is movably connected between the end seats 205, a sliding frame 207 is arranged between the limiting frame 204 and the lead screw 206, the rear end of the lead screw 206 is fixedly connected with a first straight gear 208, a second straight gear 209 is arranged below the first straight gear 208, a second motor 210 is fixedly connected to the rear side of the second straight gear 209, a connecting rod 211 fixedly connected with the limiting frame 204 is arranged below the second motor 210, a clamping piece 212 is fixedly connected to the lower end of the connecting rod 211, a clamping disc 213 fixedly connected to the carrier 201 is movably connected to the front of the clamping piece 212, and a limiting nail 214 fixedly connected to the clamping piece 212 is arranged above the clamping disc 213; the split shaft seat 202 is rotationally connected with the second rotating shaft 203, the end seat 205 is rotationally connected with the lead screw 206, the limit frame 204 is slidingly connected with the carriage 207, the lead screw 206 is in threaded connection with the carriage 207, the first straight gear 208 is in meshed connection with the second straight gear 209, the clamping piece 212 is slidingly connected with the clamping disc 213, and the clamping piece 212 is in threaded connection with the limit nail 214; the second motor 210 works, the screw rod 206 is driven to rotate relative to the end seat 205 through the second spur gear 209 and the first spur gear 208, the sliding of the sliding frame 207 on the limiting frame 204 is controlled, after the limiting nail 214 is loosened, the limiting frame 204 is manually shifted, the second rotating shaft 203 can rotate relative to the split shaft seat 202, the clamping piece 212 slides relative to the clamping disc 213, the position of the angle shearing mechanism 3 is adjusted, after the limiting nail 214 is screwed, the rotation of the limiting frame 204 is limited through the friction force between the clamping disc 213 and the limiting nail 214, the clamping disc 213 can limit the maximum rotation amplitude of the limiting frame 204, and meanwhile, the clamping disc 213 and the limiting frame 204 are connected through the clamping piece 212 and the connecting rod 211, so that the stability of the limiting frame 204 can be improved.

In this embodiment: the angle shearing mechanism 3 comprises a hydraulic cylinder 301 fixedly arranged on the carriage 207, a bracket 302 is fixedly connected between telescopic ends of the hydraulic cylinder 301, a third motor 303 is fixedly arranged below the bracket 302, the output end of the third motor 303 is fixedly connected with a shearing knife 304, and a limit sleeve 305 fixedly connected with the output end of the third motor 303 is arranged behind the shearing knife 304; the hydraulic cylinder 301 controls the components such as the bracket 302 to continuously lift, and the vertical distance between the shearing blade 304 driven by the third motor 303 and rotating at a high speed and the integrated circuit board is adjusted.

Working principle: when the corner shearing machine is installed and used for the production work of the integrated circuit board, a placing frame 109 which is matched with the size of the integrated circuit board to be sheared and can suspend the corners of the integrated circuit board to be sheared is selected; after the integrated circuit board is arranged on the placing frame 109 and is connected with the placing frame 109 and the turntable 108, the turntable 108 is driven to rotate through the work of the first motor 104, and the orientation of the suspended part of the integrated circuit board is adjusted; meanwhile, the second motor 210 drives the screw rod 206 to rotate, so that the sliding frame 207 drives the angle shearing mechanism 3 to slide relative to the limiting frame 204, and after the limiting nails 214 are loosened, the limiting frame 204 is shifted to horizontally rotate, so that the sliding frame 207 drives the angle shearing mechanism 3 to rotate, and the relative positions of the integrated circuit board and the shearing knife 304 are adjusted according to the angle shearing requirement; after the adjustment of the angle shearing machine is completed according to the requirements of the shearing angle, the hydraulic cylinder 301 drives the bracket 302 to lift, so that the shearing knife 304 driven by the third motor 303 to rotate at high speed shears the integrated circuit board right below the shearing knife.

While the preferred embodiments of the present utility model have been described in detail with reference to the drawings, the present utility model is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present utility model within the knowledge of those skilled in the art.

Claims

1. An angle shearing machine, characterized in that: the integrated circuit board shearing device comprises a placing mechanism (1) capable of directly observing the shearing process of an integrated circuit board and containing falling scraps, wherein an adjusting mechanism (2) which is convenient for meeting different shearing angle requirements is arranged behind the placing mechanism (1), and a shearing angle mechanism (3) which performs shearing angle operation on the integrated circuit board placed on the placing mechanism (1) is arranged on the adjusting mechanism (2);

the placement mechanism (1) comprises a case (101), a supporting leg (102) is fixedly connected below the case (101), a case door (103) is movably connected in front of the case (101), a first motor (104) is fixedly installed below the case (101), a first bevel gear (105) is fixedly connected with the output end of the first motor (104), a vertical rod (106) is fixedly connected in the case (101), a carrying table (107) is fixedly connected with the upper end of the vertical rod (106), a rotary table (108) is movably connected in the carrying table (107), and a placement frame (109) is movably connected above the rotary table (108);

the adjusting mechanism (2) comprises a carrier (201) fixedly connected to the rear of the chassis (101), a split shaft seat (202) is fixedly connected to the upper portion of the carrier (201), a second rotating shaft (203) is movably connected to the split shaft seat (202), a limiting frame (204) is fixedly connected to the upper end of the second rotating shaft (203), end bases (205) are fixedly connected to the front end and the rear end of the limiting frame (204), a lead screw (206) is movably connected between the end bases (205), and a sliding frame (207) is arranged between the limiting frame (204) and the lead screw (206);

the angle shearing mechanism (3) comprises a hydraulic cylinder (301) fixedly mounted on the carriage (207), a support (302) is fixedly connected between telescopic ends of the hydraulic cylinder (301), a third motor (303) is fixedly mounted below the support (302), the output end of the third motor (303) is fixedly connected with a shearing knife (304), and a limit sleeve (305) fixedly connected with the output end of the third motor (303) is arranged behind the shearing knife (304).

2. A corner shearing machine as claimed in claim 1 wherein: the placement mechanism (1) further comprises a first rotating shaft (110) fixedly connected below the rotary table (108), an integrated shaft seat (111) fixedly connected with the chassis (101) is movably connected to the lower end of the first rotating shaft (110), and a second bevel gear (112) fixedly connected with the first rotating shaft (110) is arranged below the integrated shaft seat (111).

3. A corner shearing machine as claimed in claim 1 wherein: the adjusting mechanism (2) further comprises a first straight gear (208) fixedly connected to the rear end of the screw rod (206), a second straight gear (209) is arranged below the first straight gear (208), a second motor (210) is fixedly connected to the rear of the second straight gear (209), a connecting rod (211) fixedly connected with the limiting frame (204) is arranged below the second motor (210), a clamping piece (212) is fixedly connected to the lower end of the connecting rod (211), a clamping disc (213) fixedly connected with the carrier (201) is movably connected to the front of the clamping piece (212), and a limiting nail (214) fixedly connected with the clamping piece (212) is arranged above the clamping disc (213).

4. A corner shearing machine as claimed in claim 1 wherein: the machine case (101) is connected with the box door (103) through a hinge, the carrying platform (107) is rotationally connected with the rotary table (108), and the rotary table (108) is in sliding connection with the placing frame (109).

5. A corner shearing machine as claimed in claim 2, wherein: the first bevel gear (105) is meshed with the second bevel gear (112), and the first rotating shaft (110) is rotatably connected with the integrated shaft seat (111).

6. A corner shearing machine as claimed in claim 1 wherein: the split type shaft seat (202) is rotationally connected with the second rotating shaft (203), the end seat (205) is rotationally connected with the lead screw (206), the limiting frame (204) is in sliding connection with the sliding frame (207), and the lead screw (206) is in threaded connection with the sliding frame (207).

7. A corner shearing machine as claimed in claim 3 wherein: the first straight gear (208) is meshed with the second straight gear (209), the clamping piece (212) is in sliding connection with the clamping disc (213), and the clamping piece (212) is in threaded connection with the limiting nail (214).

8. The corner cutting machine according to claim 4, wherein: the upper side surface of the turntable (108) is provided with a groove which is matched with the bulge on the bottom side surface of the placing frame (109).