阅读说明：本技术 一种主轴承盖倒角卡板 (Main bearing cap chamfer cardboard ) 是由 蔡建飞 于 2020-05-28 设计创作，主要内容包括：本发明公开了一种主轴承盖倒角卡板,属于主轴承盖加工领域,包括底座,所述底座的上表面安装有支架,支架上安装有传送带,传送带的上表面设置有主轴承盖,底座的上表面通过支柱固定有顶板,顶板上表面的中间位置安装有双轴电机,双轴电机的两端输出轴均连接有丝杆,丝杆上螺纹连接有丝母块,顶板上对称开设有矩形孔,矩形孔内活动设置有活动杆,活动杆的顶端固定在丝母块的下方,活动杆的底端设置有安装杆,安装杆的底端固定有倒角卡板；本发明设计新颖,通过两个倒角卡板对主轴承盖倒角进行检测,简单实用,同时可以方便更换倒角卡板,对不同规格的主轴承盖倒角进行检测,实用性高,值得推广。(The invention discloses a main bearing cap chamfering clamping plate, which belongs to the field of main bearing cap processing and comprises a base, wherein a support is arranged on the upper surface of the base, a conveyor belt is arranged on the support, a main bearing cap is arranged on the upper surface of the conveyor belt, a top plate is fixed on the upper surface of the base through a strut, a double-shaft motor is arranged in the middle of the upper surface of the top plate, output shafts at two ends of the double-shaft motor are connected with screw rods, nut blocks are in threaded connection with the screw rods, rectangular holes are symmetrically formed in the top plate, movable rods are movably arranged in the rectangular holes, the top ends of the movable rods are fixed below the nut blocks, mounting rods are arranged at the bottom ends of the movable rods; the main bearing cap chamfering detection device is novel in design, simple and practical by detecting the main bearing cap chamfering through the two chamfering clamping plates, high in practicability and worthy of popularization, and the chamfering clamping plates can be conveniently replaced, and the main bearing cap chamfering of different specifications can be detected.)

1. The utility model provides a main bearing cap chamfer cardboard, includes base (1), its characterized in that: the upper surface of the base (1) is provided with a support (2), the support (2) is provided with a conveyor belt (3), the upper surface of the conveyor belt (3) is provided with a main bearing cover (4), the upper surface of the base (1) is fixed with a top plate (6) through a strut (5), a double-shaft motor (7) is installed in the middle position of the upper surface of the top plate (6), output shafts at two ends of the double-shaft motor (7) are connected with screw rods (8), screw nut blocks (9) are in threaded connection on the screw rods (8), rectangular holes (10) are symmetrically formed in the top plate (6), movable rods (11) are movably arranged in the rectangular holes (10), the top ends of the movable rods (11) are fixed below the screw nut blocks (9), the bottom ends of the movable rods (11) are provided with mounting rods (12), the bottom ends of the mounting rods (12) are fixedly provided with chamfering clamping plates (13), the top ends, the bottom welding of movable rod (11) has dead lever one (15), and dead lever two (16) have all been welded at the both ends of dead lever one (15), and dead lever two (16) are perpendicular with dead lever one (15), have seted up the through-hole on dead lever two (16), and the through-hole internalization is provided with fixed pin (17), is connected with extension spring (18) on fixed pin (17), and the one end of extension spring (18) is connected on dead lever two (16), and fixed block (19) are all installed to the one end of two fixed pins (17).

2. The main bearing cap chamfer clamp of claim 1, wherein: the upper surface symmetry welding of roof (6) has the installation piece, and two installation pieces are located the both sides of two lead screws (8), and the one end that two lead screws (8) kept away from mutually rotates respectively and installs on two installation pieces.

3. The main bearing cap chamfer clamp of claim 1, wherein: the thread directions of the two screw rods (8) are opposite.

4. The main bearing cap chamfer clamp of claim 1, wherein: the chamfering clamping plates (13) are of L-shaped structures, and the two chamfering clamping plates (13) are located on two sides of the main bearing cover (4).

5. The main bearing cap chamfer clamp of claim 1, wherein: the sizes of the fixing blocks (19) are matched with those of the fixing holes (14), and the sizes of the two fixing blocks (19) are matched with those of the fixing holes (14).

Technical Field

The invention belongs to the technical field of machining of main bearing caps, and particularly relates to a main bearing cap chamfering clamping plate.

Background

The main bearing cap is generally processed by four to five procedures of turning an inner hole, turning a groove, turning a chamfer, turning a sealing groove and the like in the processing process, and finally a finished ring of a turning finished product is formed. Because the course of working is through many people, many processes, many equipment completion, because the condition that the product after processing can leak the process processing takes place for reasons such as product transport, machine adjustment, exception article and debugging article management are not good, the product that leaks the process processing flows into the bearing device link and can cause serious accident. At present, in order to prevent the outflow of the machining-missing products, a factory arranges a full-time inspector to perform the machining-missing inspection, the labor intensity of workers is increased, the expense of the workers is increased, the inspection cost is increased, and the quality of the products cannot be guaranteed.

Disclosure of Invention

The invention aims to provide a main bearing cap chamfering clamping plate to solve the problems in the prior art.

In order to achieve the purpose, the invention provides the following technical scheme: the automatic cutting machine comprises a base, wherein a support is arranged on the upper surface of the base, a conveyor belt is arranged on the support, a main bearing cover is arranged on the upper surface of the conveyor belt, a top plate is fixed on the upper surface of the base through a support column, a double-shaft motor is arranged in the middle of the upper surface of the top plate, output shafts at two ends of the double-shaft motor are connected with lead screws, a nut block is in threaded connection with the lead screws, rectangular holes are symmetrically formed in the top plate, movable rods are movably arranged in the rectangular holes, the top ends of the movable rods are fixed below the nut block, mounting rods are arranged at the bottom ends of the movable rods, chamfering clamping plates are fixed at the bottom ends of the mounting rods, fixing holes are formed in the top ends of the mounting rods, first fixing rods are welded at the bottom ends of the movable rods, second fixing rods are welded at two, one end of the tension spring is connected to the second fixing rod, and the fixing blocks are mounted at one ends of the two fixing pins.

As a preferred embodiment, the top plate has mounting blocks welded to the upper surface thereof symmetrically, the two mounting blocks are located at two sides of the two lead screws, and the ends of the two lead screws far away from each other are rotatably mounted on the two mounting blocks respectively.

By adopting the scheme, the two ends of the screw rod are fixed through the two mounting blocks, and the stability of the screw rod mounting is ensured.

In a preferred embodiment, the two lead screws have opposite thread directions.

By adopting the scheme, the thread directions of the two lead screws are opposite, and when the two lead screws rotate, the two nut blocks can move in opposite directions.

In a preferred embodiment, the chamfering clamping plates are in an L-shaped structure, and two chamfering clamping plates are positioned on two sides of the main bearing cover.

Adopt above-mentioned scheme, the chamfer cardboard of L type and the phase-match of main bearing cap, if the main bearing cap does not have chamfer or chamfer to have a problem, then can be blocked by the chamfer cardboard, and operating personnel takes out unprocessed main bearing cap and reprocesses simple and convenient.

In a preferred embodiment, the fixing blocks are matched with the fixing holes in size, and the two fixing blocks are matched with the fixing holes in size.

By adopting the scheme, the mounting rod is fixed by inserting the fixing block into the fixing hole, and the mounting and dismounting are convenient.

Compared with the prior art, the invention has the beneficial effects that:

the main bearing cap chamfering clamping plate is provided with the base, the support, the conveyor belt, the top plate, the double-shaft motor, the screw rod, the nut block, the movable rod, the mounting rod, the chamfering clamping plate and other structures, the two chamfering clamping plates are arranged on two sides of the main bearing cap, the conveyor belt conveys the main bearing cap, the main bearing cap chamfering is conveniently detected, the distance between the two chamfering clamping plates can be adjusted, the main bearing cap chamfering clamping plate can be used for main bearing caps with different specifications, and the practicability is high;

this main bearing cap chamfer cardboard is through setting up fixed orifices, dead lever one, dead lever two, fixed pin, extension spring and fixed block isotructure. Utilize the fixed block to insert in the fixed orifices, can be convenient fixed with the installation pole, and dismantle the convenience, be convenient for change different chamfer cardboard, the suitability is high.

Drawings

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

FIG. 2 is an enlarged view of the invention at A;

FIG. 3 is a schematic structural view of a chamfer clamping plate according to the present invention.

In the figure: 1. a base; 2. a support; 3. a conveyor belt; 4. a main bearing cap; 5. a pillar; 6. a top plate; 7. a double-shaft motor; 8. a screw rod; 9. a nut block; 10. a rectangular hole; 11. a movable rod; 12. mounting a rod; 13. chamfering the snap-gauge; 14. a fixing hole; 15. fixing a rod I; 16. a second fixing rod; 17. a fixing pin; 18. a tension spring; 19. and (5) fixing blocks.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention. The conditions in the embodiments can be further adjusted according to specific conditions, and simple modifications of the method of the present invention based on the concept of the present invention are within the scope of the claimed invention.

Referring to fig. 1-3, the invention provides a main bearing cap chamfering clamping plate, which comprises a base 1, wherein a support 2 is installed on the upper surface of the base 1, a conveyor belt 3 is installed on the support 2, a main bearing cap 4 is arranged on the upper surface of the conveyor belt 3, a top plate 6 is fixed on the upper surface of the base 1 through a support 5, a double-shaft motor 7 is installed in the middle of the upper surface of the top plate 6, output shafts at two ends of the double-shaft motor 7 are connected with screw rods 8, installation blocks are symmetrically welded on the upper surface of the top plate 6 and located at two sides of the two screw rods 8, and one ends, far away from the two screw rods 8, of the two screw rods are; the two ends of the screw rod 8 are fixed through the two mounting blocks, and the mounting stability of the screw rod 8 is guaranteed.

The screw rod 8 is in threaded connection with a nut block 9, and the thread directions of the two screw rods 8 are opposite (see figure 1); the thread directions of the two screw rods 8 are opposite, so that the two nut blocks 9 can move in opposite directions when the two screw rods rotate.

A rectangular hole 10 is symmetrically formed in the top plate 6, a movable rod 11 is movably arranged in the rectangular hole 10, the top end of the movable rod 11 is fixed below the nut block 9, an installation rod 12 is arranged at the bottom end of the movable rod 11, a chamfering clamping plate 13 is fixed at the bottom end of the installation rod 12, the chamfering clamping plate 13 is in an L-shaped structure, and the two chamfering clamping plates 13 are positioned on two sides of the main bearing cover 4 (see fig. 1 and 3); the chamfer cardboard 13 of L type and the phase-match of main bearing cap 4, if main bearing cap 4 does not have chamfer or chamfer to have a problem, then can be blocked by chamfer cardboard 13, operating personnel takes out unprocessed main bearing cap 4 and reprocesses simple and convenient.

The top end of the installation rod 12 is provided with a fixed hole 14, the bottom end of the movable rod 11 is welded with a fixed rod I15, two ends of the fixed rod I15 are both welded with a fixed rod II 16, the fixed rod II 16 is perpendicular to the fixed rod I15, the fixed rod II 16 is provided with a through hole, a fixed pin 17 is movably arranged in the through hole, the fixed pin 17 is connected with a tension spring 18, one end of the tension spring 18 is connected to the fixed rod II 16, one ends of the two fixed pins 17 are both provided with a fixed block 19, the fixed block 19 is matched with the fixed hole 14 in size, and the two fixed blocks 19 are matched with the fixed hole; the mounting rod 12 is fixed by inserting the fixing block 19 into the fixing hole 14, and the mounting and dismounting are convenient.

When the main bearing cap machining device is used, the main bearing cap 4 to be detected is uniformly placed on the conveyor belt 3, the double-shaft motor 7 can be opened according to the length of the main bearing cap 4, so that the two lead screws 8 synchronously rotate, the thread turning directions of the two lead screws 8 are opposite, the two nut blocks 9 are driven to be close to or away from each other, the two chamfering clamping plates 13 are made to be close to or away from each other through the movable rod 11 and the mounting rod 12, the distance between the two chamfering clamping plates 13 is the same as the length of the main bearing cap 4, when the conveyor belt 3 conveys the main bearing cap 4 to the chamfering clamping plate 13, if the main bearing cap 4 is machined normally, the main bearing cap 4 can pass through the two chamfering clamping plates 13, if the main bearing cap 4 has no chamfer or chamfer, the main bearing cap can be clamped by the chamfering clamping plates 13, an operator can take out the unprocessed main bearing cap 4 for re, can stimulate fixed pin 17, take fixed block 19 out from fixed orifices 14 to pull down installation rod 12, change another group chamfer cardboard 13, detect the main bearing cap 4 of different specifications, the suitability is high, is worth promoting.

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