Turnover equipment for machining of automobile coaming assembly

Abstract

The utility model discloses an automobile coaming assembly processing turnover device which comprises a base, the base comprises an upper rectangular plate and a lower rectangular plate, limiting rods are symmetrically arranged between the rectangular plates, a mounting block is connected to the limiting rods in a sliding mode, a second driver is assembled on the front surface of the mounting block, and the driving end of the second driver is connected with a rotating disc. Angle steel is arranged on the front surface of the turntable, a bidirectional cylinder is assembled on the front surface of the angle steel, and two ends of the bidirectional cylinder are connected with clamping arms. In order to be suitable for clamping the automobile coaming, the clamping arms are arranged in front of the turnover mechanism and can be opened and closed through the two-way air cylinder, so that the clamping arms are inserted into pre-opened holes of the coaming, limiting is conducted through bolts on the clamping arms, the coaming is connected to the clamping arms in a sleeving mode, and turnover of the coaming is achieved through the rotating mechanism; meanwhile, a front coaming and a rear coaming in the coaming assembly are similar to a frame structure and can be directly arranged on the clamping arms in a sleeving mode, and the two-way air cylinder drives the pair of clamping arms to move outwards so that the coamings can be supported and fixed.

Description

Technical Field

[0001] The utility model belongs to the field of automobile processing, in particular to a kind of automobile panel assembly processing turning equipment. Background Art

[0002] When processing automobile enclosures, due to their large size, they are usually hoisted on a processing platform to facilitate processing. The processing platform is equipped with multiple equipment mechanisms for hoisting, mobile welding and assembly of automobile enclosures. Among them, the flipping device is one of the processing equipment, which is used to flip the enclosure for easy installation.

[0003] Chinese patent CN117283501A discloses a flipping device for automobile parts processing. Through the threaded transmission cooperation between the auxiliary motor and the auxiliary screw, the device can adjust the distance between the second clamping plates on both sides, so that the device can be suitable for automobile parts of different widths, which improves the application range of the device to a certain extent; compared with the current flipping device, when flipping the automobile parts, since only the two ends of the automobile parts can be clamped, when the automobile parts are flipped, the clamped areas at the two ends of the automobile parts are subjected to excessive force, resulting in local deformation of the clamped areas of the automobile parts, which greatly affects the appearance quality of the automobile parts; the device auxiliary clamps the side of the automobile parts through the second clamping plate, thereby greatly reducing the force on the clamped areas at the two ends of the automobile parts, thereby avoiding local deformation of the clamped areas of the automobile parts, and thus ensuring the appearance quality of the automobile parts to a certain extent.

[0004] Since the enclosure is similar to a plate-like structure, the force is relatively concentrated when it is clamped using the flipping device of automobile processing parts. During the flipping process, the enclosure will be twisted and deformed at the clamping point due to its own weight, resulting in a decrease in the appearance quality of the enclosure. Utility Model Content

[0005] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0006] To solve the above problems, the utility model adopts the following technical solutions.

[0007] A kind of automobile panel assembly processing and flipping equipment includes a base, the base includes two upper and lower rectangular plates, limit rods are symmetrically arranged between the rectangular plates, a mounting block is slidably connected to the limit rods, the front surface of the mounting block is equipped with a second driver, the driving end of the second driver is connected to a turntable, the front surface of the turntable is equipped with an angle steel, the front surface of the angle steel is equipped with a two-way cylinder, the two ends of the two-way cylinder are connected to clamping arms, the second driver drives the angle steel to rotate in front of the mounting block through the turntable, and the two-way cylinder drives a pair of clamping arms to open and close.

[0008] A cavity is opened in the two-way cylinder, and a piston assembly is symmetrically arranged in the cavity. The piston assembly consists of a plug block and a plug rod. The plug rod runs through both ends of the two-way cylinder and is fixedly connected with a connecting head. The clamp arm is fixedly installed on the outer end surface of the connecting head, and a bolt is arranged at the front end of the clamp arm.

[0009] The outer walls at both ends of the bidirectional cylinder are provided with limit columns diagonally, and the inner end surface of the connector is provided with limit grooves which are movably sleeved with the limit columns.

[0010] A hole is opened on the upper surface of the angle steel, and an air pipe is fixedly inserted in the hole. The end of the air pipe passes through the side of the two-way cylinder and extends into the cavity of the two-way cylinder. The end of the air pipe is located between a pair of plugs in the cavity.

[0011] The upper surface of the upper rectangular plate of the base is equipped with a first driver, the driving end of the first driver is connected with a screw rod, and a screw hole is opened on the mounting block to connect with the screw rod.

[0012] A buffer is assembled on one side of the upper rectangular plate, and a groove is correspondingly opened on the upper surface of the mounting block. The cross-sectional area of ​​the buffer is equal to the area of ​​the groove, and the buffer is used to restrict the rising height of the mounting block.

[0013] The buffer component comprises a sleeve connected to the upper rectangular plate, a spring is arranged in the sleeve, and a buffer short column is connected to the end of the spring.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] (1) The present application installs the flipping mechanism on the lifting mechanism, and utilizes the provided lifting assembly to enable the device to be height-adjusted according to the size of the automobile panel to be flipped, thereby increasing the flipping processing range of the device to a certain extent, thereby improving the practicality of the device to a certain extent.

[0016] (2) Furthermore, in order to be suitable for clamping automobile panels, the present application provides a clamping arm in front of the flipping mechanism. The clamping arm can be opened and closed by a two-way cylinder, so that the clamping arm is inserted into the pre-opened hole of the panel, and is restricted by the bolts on the clamping arm, so that the panel is sleeved on the clamping arm, and the panel is flipped by the rotating mechanism. At the same time, the front and rear panels in the panel assembly are similar to the frame structure and can be directly sleeved on the clamping arm. A pair of clamping arms are driven outward by the two-way cylinder to prop up the panel and fix it. The rotation of the clamping arm causes the front and rear panels to be reversed, thereby reversing the lower and upper surfaces of the panel to achieve a flipping effect for easy processing.

[0017] (3) Furthermore, the enclosure can also be placed horizontally on the clamp arm and bolts can be inserted into the pre-opened holes on the enclosure, or the enclosure can be directly fixed to the clamp arm using straps. When the second driver drives the angle steel to rotate through the turntable, the clamp arm installed on the angle steel rotates, thereby directly realizing the flipping effect of the enclosure. The clamp arm is long and can support the enclosure well, thereby preventing the enclosure from being deformed due to its own weight when flipping. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 Three-dimensional structure for flipping device Figure 1 .

[0019] Figure 2 Three-dimensional structure for flipping device Figure 2 .

[0020] Figure 3 This is the structural diagram of the flip mechanism.

[0021] Figure 4 Partial cross-section of the flip mechanism Figure 1 .

[0022] Figure 5 Partial cross-section of the flip mechanism Figure 2 .

[0023] The corresponding relationship between the illustrations and component names in the figure is as follows:

[0024] 100, base; 100a, limit rod; 100b, screw rod; 100b-1, first driver; 100c, buffer; 200, mounting block; 201, second driver; 202, turntable; 300, angle steel; 301, two-way cylinder; 301a, piston assembly; 301b, limit column; 301c, connector; 302, clamp arm; 303, inflation tube. DETAILED DESCRIPTION

[0025] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0026] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0027] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not refer to the same embodiment, nor is it a separate or selective embodiment that is mutually exclusive with other embodiments. The present invention provides the following embodiments.

[0028] See also Figure 1 , Figure 2 and Figure 3 The structure diagram of the automobile panel assembly processing flipping device in this embodiment, the flipping device in this embodiment includes a base 100, the base 100 includes two upper and lower rectangular plates, the upper surface of the upper rectangular plate of the base 100 is equipped with a first driver 100b-1, the driving end of the first driver 100b-1 is connected to the screw rod 100b, the mounting block 200 is provided with a screw hole connected to the screw rod 100b, and the limiting rods 100a are symmetrically arranged between the rectangular plates, and the limiting rods 100a are slidably connected to the mounting block 200, the front surface of the mounting block 200 is equipped with a second driver 201, and the driving end of the second driver 201 is connected to a turntable 202. In this embodiment, in order to be suitable for clamping the automobile panel, an angle steel 300 is provided on the front surface of the turntable 202, and the front surface of the angle steel 300 is provided with It is equipped with a two-way cylinder 301, and both ends of the two-way cylinder 301 are connected to clamp arms 302. The clamp arms 302 can be opened and closed by the two-way cylinder 301, so that the clamp arms 302 can be inserted into the pre-opened holes of the enclosure to achieve socketing. At the same time, the front and rear enclosures in the enclosure assembly are similar to a frame structure and can be directly sleeved on the clamp arms 302. The two-way cylinder 301 drives a pair of clamp arms 302 to open and close to prop up the enclosure for fixing. Furthermore, the enclosure can also be placed horizontally on the clamp arm 30. The front end of the clamp arm 302 is provided with a bolt, which is inserted into the pre-opened holes on the enclosure or directly fixed to the clamp arm with a strap. When the second drive 201 drives the angle steel 300 to rotate through the turntable 202, the clamp arm 302 installed on the angle steel 300 rotates, thereby directly realizing the flipping effect of the enclosure.

[0029] See also Figure 4 and Figure 5301a is a block diagram of the fixing mechanism of the enclosure in the present embodiment. In the present embodiment, a cavity is provided in the bidirectional cylinder 301, and a piston assembly 301a is symmetrically provided in the cavity. The piston assembly 301a is composed of a plug block and a plug rod. The plug rod passes through both ends of the bidirectional cylinder 301 and is fixedly connected with a connecting head 301c. The clamp arm 302 is fixedly installed on the outer end surface of the connecting head 301c. The piston assembly 301a moves back and forth in the cavity in the bidirectional cylinder 301, so that the clamp arm 302 connected to the piston assembly 301a through the connecting head 301c is opened and closed to fix the automobile enclosure. Furthermore, in order to ensure that the connecting head 301c remains stable during the push-pull movement of the piston assembly 301a, limiting columns 301b are diagonally provided on the outer walls of both ends of the bidirectional cylinder 301 in the present embodiment, and limiting grooves are provided on the inner end surface of the connecting head 301c to be movably sleeved with the limiting columns 301b, so that the limiting columns 301b bear a part of the load from the connecting head The weight of the head 301c is prevented from keeping the cantilevered connecting head 301c and the clamping arm 302 stable during the rotation process. Furthermore, in order to realize the forward and backward movement of the piston assembly 301a in the cavity of the two-way cylinder 301, a hole is opened on the upper surface of the angle steel 300 in this embodiment, and an air-filled tube 303 is fixedly inserted in the hole. The end of the air-filled tube 303 passes through the side of the two-way cylinder 301 and extends into the cavity of the two-way cylinder 301. The end of the air-filled tube 303 is located between a pair of plugs in the cavity. A reciprocating air pump is connected to the air-filled tube 303. The reciprocating air pump can supply and exhaust air. The reciprocating air pump is used to first inflate the cavity of the cylinder 301, so that the piston assembly 301a is pushed outward by the high-pressure gas, so that the clamping arm 302 is opened. Then, the gas in the cavity is extracted by the reciprocating air pump, and the pressure difference is used to make the piston assembly 301a close, so that the distance between the clamping arms 302 is reduced to achieve clamping.

[0030] See also Figure 1 and Figure 2 The buffer component provided in the present embodiment, in order to prevent the mounting block 200 from moving excessively during the upward movement and causing other components to collide with the upper rectangular plate of the base 100, a buffer member 100c is installed on one side of the upper rectangular plate in the present embodiment, and a groove is correspondingly opened on the upper surface of the mounting block 200, the cross-sectional area of ​​the buffer member 100c is equal to the area of ​​the groove, and the buffer member 100c is used to restrict the rising height of the mounting block 200, the buffer member 100c includes a sleeve connected to the upper rectangular plate, a spring is installed in the sleeve, and a buffer short column is connected to the end of the spring, and when the mounting block 200 is driven by the lead screw 100b to move upward, when the upper surface of the mounting block 200 contacts the bottom of the buffer member 100c, the buffer short column on the buffer member 100c is embedded in the groove of the mounting block 200, thereby contacting the mounting block 200 and preventing it from continuing to move upward, and the impact force generated when the mounting block 200 contacts the buffer short column is buffered by the spring.

[0031] The above content is a further detailed description of the utility model in combination with specific implementation methods. It cannot be determined that the specific implementation of the utility model is limited to these descriptions. For ordinary technicians in the technical field to which the utility model belongs, without departing from the concept of the utility model, they can also make several simple deductions or substitutions, which should be regarded as belonging to the scope of protection determined by the claims submitted for the utility model.

Claims

1. A vehicle panel assembly processing and turning device, comprising a base (100), the base (100) comprising two upper and lower rectangular plates, a limiting rod (100a) symmetrically arranged between the rectangular plates, a mounting block (200) slidably connected to the limiting rod (100a), a second driver (201) mounted on the front surface of the mounting block (200), a driving end of the second driver (201) connected to a turntable (202), Features: The front surface of the rotating disk (202) is provided with an angle steel (300), the front surface of the angle steel (300) is equipped with a bidirectional cylinder (301), and the two ends of the bidirectional cylinder (301) are connected with clamping arms (302). The second driver (201) drives the angle steel (300) to rotate in front of the mounting block (200) through the rotating disk (202), and the bidirectional cylinder (301) drives a pair of clamping arms (302) to open and close.

2. The automobile panel assembly processing and turning device according to claim 1 is characterized in that: A cavity is provided in the bidirectional cylinder (301), and a piston assembly (301a) is symmetrically provided in the cavity. The piston assembly (301a) is composed of a plug block and a plug rod. The plug rod passes through both ends of the bidirectional cylinder (301) and is fixedly connected to a connector (301c). The clamp arm (302) is fixedly mounted on the outer end surface of the connector (301c), and a bolt is provided at the front end of the clamp arm (302).

3. The automobile panel assembly processing and turning device according to claim 2 is characterized in that: The outer walls of both ends of the bidirectional cylinder (301) are provided with limiting columns (301b) at diagonal angles, and the inner end surface of the connector (301c) is provided with limiting grooves that are movably sleeved with the limiting columns (301b).

4. The automobile panel assembly processing and turning device according to claim 2 is characterized in that: A hole is formed on the upper surface of the angle steel (300), and an air pipe (303) is fixedly inserted into the hole. The end of the air pipe (303) passes through the side of the two-way cylinder (301) and extends into the cavity of the two-way cylinder (301). The end of the air pipe (303) is located between a pair of plugs in the cavity.

5. The automobile panel assembly processing and turning device according to claim 1 is characterized in that: A first driver (100b-1) is mounted on the upper surface of the upper rectangular plate of the base (100), a driving end of the first driver (100b-1) is connected to a screw rod (100b), and a screw hole is provided on the mounting block (200) to connect to the screw rod (100b).

6. The automobile panel assembly processing and turning device according to claim 5 is characterized in that: A buffer (100c) is installed on one side of the upper rectangular plate, and a groove is correspondingly provided on the upper surface of the mounting block (200). The cross-sectional area of ​​the buffer (100c) is equal to the area of ​​the groove, and the buffer (100c) is used to restrict the rising height of the mounting block (200).

7. The automobile panel assembly processing and turning device according to claim 6 is characterized in that: The buffer component (100c) comprises a sleeve connected to the upper rectangular plate, a spring is installed in the sleeve, and a buffer short column is connected to the end of the spring.

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