A linear cutting device for plate production for vehicle brake air reservoirs

Abstract

The utility model discloses a plate linear cutting device for the production of vehicle brake air cylinders, which includes a base, a locking structure, a transverse sliding assembly, a longitudinal sliding assembly and a cutting torch head. The locking structure includes a limit bar connected to the base and a locking member arranged on the limit bar. A receiving cavity is formed between the locking structure and the base. The locking member presses the plate after passing through the limit bar. A plurality of supporting plates are arranged on the side of the locking structure on the base. The transverse sliding assembly includes a slider slidably arranged on the limit bar and a support rod fixedly arranged on the slider. The longitudinal sliding assembly includes a slide seat slidably arranged on the support rod. The cutting torch head is installed on the slide seat, and the sliding directions of the slider and the slide seat are perpendicular to each other. The plate linear cutting device for the production of vehicle brake air cylinders of the utility model does not require the user to mark and cut according to the marked lines. After the plate is clamped and fixed, the cutting torch head can be moved to the target position by controlling the transverse and longitudinal sliding assemblies. The operation is convenient and the cutting size accuracy is high.

Description

Technical Field

[0001] The utility model relates to the technical field of plate cutting equipment, in particular to a plate linear cutting equipment for producing vehicle brake air storage cylinders. Background Art

[0002] The gas cylinder is a gas storage device in the vehicle braking system, which includes a circular cylinder with two ends connected and a head connected to the two ends of the cylinder. The processing process of the circular cylinder is to first prepare a plate, then cut the plate into a rectangular flat plate according to the design size, and then roll the flat plate into a circular cylinder through a plate rolling machine. The above process requires the use of cutting for processing and production. As for most gas cylinder processing manufacturers, they basically mark the flat plate first to mark a rectangle that meets the requirements, then clamp the plate on a fixed fixture, and then use a cutting torch head to cut the plate according to the marking trend. The gas cylinder produced by the above processing method can basically meet the use requirements of general customers. However, since large errors are very likely to occur during the marking process, the angle of the plate is not vertical. For customers with higher quality requirements, it is usually difficult for the plates cut and formed by traditional processing methods to meet customer requirements. Therefore, it is necessary for the applicant to improve the structure of the cutting equipment to solve the problem of substandard formed plates due to marking errors. Utility Model Content

[0003] The technical problem to be solved by the utility model is that in the prior art, there is a large error in the method of marking and cutting along the line, and the cutting accuracy is not high. Based on this, the utility model provides a plate linear cutting device for the production of vehicle brake air cylinders that is easy to operate and has high cutting accuracy.

[0004] The technical solution adopted by the utility model to solve its technical problems is: a linear cutting device for plates used in the production of vehicle brake air cylinders, comprising a base, a locking structure, a transverse sliding assembly, a longitudinal sliding assembly and a cutting torch head, the locking structure comprising a limit bar connected to the base and a locking piece arranged on the limit bar, a accommodating cavity is formed between the locking structure and the base, the locking piece passes through the limit bar and presses the plate, a plurality of supporting plates are provided on the side of the locking structure on the base, the transverse sliding assembly comprises a slider slidably arranged on the limit bar and a support rod fixedly arranged on the slider, the longitudinal sliding assembly comprises a slide seat slidably arranged on the support rod, the cutting torch head is installed on the slide seat, and the sliding directions of the slider and the slide seat are perpendicular to each other.

[0005] Furthermore, the limit strip and the support rod are both provided with scales along their respective length directions.

[0006] Furthermore, a groove is formed on the upper surface of the base, and a plurality of support sheets are arranged in the groove at equal intervals.

[0007] Furthermore, the top of the support sheet is serrated, and the tip of the serrations of the support sheet is flush with the bottom wall of the groove of the accommodating cavity.

[0008] Furthermore, the limiting strip includes a longitudinal plate and a transverse plate, the lower end of the longitudinal plate is fixedly connected to the upper surface of the base, the transverse plate is fixedly connected to the upper end of the longitudinal plate, and the accommodating cavity is composed of a space enclosed by the longitudinal plate, the transverse plate and the base.

[0009] Furthermore, the locking member is a bolt, and the bolt is threadedly connected to the transverse plate and passes through the transverse plate.

[0010] Furthermore, a sliding groove is provided on the upper surface of the limiting strip along the length direction of the limiting strip, and the sliding block is slidably engaged and connected with the sliding groove.

[0011] Furthermore, the plate linear cutting equipment for the production of vehicle brake air cylinders also includes a transverse drive assembly, which includes a transverse screw and a transverse motor. The transverse screw is rotatably disposed on the locking structure and is threadedly connected to the slider. The transverse motor is fixed on the limit strip, and the output shaft of the transverse motor is fixedly connected to the transverse screw.

[0012] Furthermore, a guide groove is provided on the upper surface of the support rod, a through groove is provided on the bottom wall of the guide groove, the slide seat passes through the through groove, a clamping block is fixedly connected to the upper end of the slide seat, and the clamping block is slidably connected to the guide groove.

[0013] Furthermore, the plate linear cutting equipment for the production of vehicle brake air cylinders also includes a longitudinal drive assembly, which includes a longitudinal screw and a longitudinal motor. The longitudinal screw is rotatably mounted on the support rod and is threadedly connected to the block, the longitudinal motor is fixedly connected to the support rod, and the output shaft of the longitudinal motor is fixedly connected to the longitudinal screw.

[0014] The beneficial effects of the utility model are as follows: the plate linear cutting equipment for the production of vehicle brake air cylinders provided by the utility model only needs to clamp the plate to be cut on the base through a locking structure, and then the stroke of the cutting torch head can be accurately controlled by controlling the stroke of the lateral sliding component and the longitudinal sliding component. There is no need for an operator to perform marking operations, which reduces labor, reduces processing errors, improves the accuracy of cutting dimensions, and provides a guarantee for the subsequent processing of high-quality air cylinders. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0016] Figure 1 It is a three-dimensional diagram of the plate linear cutting device for producing vehicle brake air reservoirs of the utility model;

[0017] Figure 2 yes Figure 1 The left side view of the plate linear cutting equipment for the production of vehicle brake air reservoirs is shown;

[0018] Figure 3 yes Figure 2 The cross-sectional view along AA of the plate linear cutting equipment used in the production of vehicle brake air reservoirs is shown.

[0019] In the figure: 1. base, 11. groove, 2. locking structure, 21. limit strip, 211. longitudinal plate, 212. transverse plate, 213. slide groove, 22. locking piece, 210. accommodating chamber, 3. transverse sliding assembly, 31. slider, 32. support rod, 321. guide groove, 322. through groove, 4. longitudinal sliding assembly, 41. slide seat, 411. block, 5. cutting torch head, 6. support plate, 8. transverse drive assembly, 81. transverse screw rod, 82. transverse motor, 9. longitudinal drive assembly, 91. longitudinal screw rod, 92. longitudinal motor. DETAILED DESCRIPTION

[0020] Now the utility model is described in detail with reference to the accompanying drawings. This figure is a simplified schematic diagram, which only illustrates the basic structure of the utility model in a schematic manner, so it only shows the components related to the utility model.

[0021] See also Figure 1-Figure 3 The utility model provides a plate linear cutting device for the production of vehicle brake air cylinders, including a base 1, a locking structure 2, a transverse sliding assembly 3, a longitudinal sliding assembly 4 and a cutting torch head 5. The locking structure 2 includes a limit strip 21 and a locking member 22 arranged on the base 1. A accommodating cavity 210 for installing the plate is formed between the locking structure 2 and the base 1. The locking member 22 passes through the limit strip 21 and is pressed on the upper surface of the plate. A plurality of supporting sheets 6 are provided on the side of the locking structure 2 on the base 1. The top of the supporting sheet 6 is serrated and contacts the lower surface of the plate. The transverse sliding assembly 3 includes a slider 31 slidably arranged on the limit strip 21 and a support rod 32 fixedly connected to the slider 31. The longitudinal sliding assembly 4 includes a slide seat 41 slidably arranged on the support rod 32. The cutting torch head 5 is installed on the slide seat 41. The sliding directions of the slider 31 and the slide seat 41 are perpendicular to each other.

[0022] When the plate linear cutting device for the production of vehicle brake air cylinders of the utility model is used, the plate is first inserted into the accommodating cavity 210, and then the locking member 22 is moved so that the lower end of the locking member 22 is pressed against the upper surface of the plate. Under the pressing action of the locking member 22, the plate is locked on the base 1. Then the slider 31 is driven to slide horizontally from the initial position, thereby driving the slide 41 together with the cutting torch head 4 to move horizontally. At this time, the cutting torch head 4 cuts the plate horizontally until the slider 31 moves to the position required by the design size and stops. Then, the slider 41 is slid longitudinally, thereby driving the cutting torch head 5 to move together. At this time, the cutting torch head can cut the plate longitudinally until the slider 4 moves to the position required by the design size and stops. Next, the slider 31 is driven to move horizontally, and then the slider 4 is driven to move longitudinally, and finally a rectangular flat plate is cut out of the plate.

[0023] During the above-mentioned cutting process, the operator does not need to perform marking operations on the plate. When cutting, the plate is directly fixed and clamped on the base 1, and then the cutting length in the horizontal and vertical directions is determined by controlling the stroke of the slide 4 and the slider 31, which reduces the labor intensity of the operator and improves the cutting size accuracy, thereby ensuring the high-quality production of subsequent gas cylinders.

[0024] As a preferred embodiment, the limit strip 21 is roughly L-shaped, and the limit strip 21 includes a longitudinal plate 211 and a transverse plate 212. The lower end of the longitudinal plate 211 is fixedly connected to the upper surface of the base 1, and the transverse plate 212 is fixedly connected to the upper end of the longitudinal plate 211. The accommodating cavity 210 is composed of the space enclosed by the longitudinal plate 211, the transverse plate 212 and the base 1.

[0025] Furthermore, the locking member 22 is a bolt, which is threadedly connected to the transverse plate 212 and penetrates the transverse plate 212. When locking, the bolt is tightened so that the lower end of the bolt is pressed on the upper surface of the plate, thereby fixing the plate on the base 1. In addition, a plurality of locking members 22 are provided on the transverse plate 212 along the length direction of the transverse plate 212 to improve the locking stability. Moreover, in a specific embodiment, there are two locking structures 2, which are respectively located on opposite sides of the base 1. By locking from both sides of the plate, the reliability of locking is greatly improved.

[0026] As a preferred embodiment, the upper surface of the base 1 is concave downward to form a groove 11, and a plurality of support sheets 6 are arranged in the groove 11 at equal intervals, and the serrated tips of the support sheets 6 are flush with the bottom wall of the accommodating cavity 210. The serrated tips on the plurality of support sheets 6 jointly support the plate, which plays a good supporting role for the plate. At the same time, the gap between two adjacent support sheets 6 is conducive to the timely dissipation of heat during cutting, and avoids deformation of the plate caused by heat accumulation.

[0027] As a preferred embodiment, in order to enable the operator to observe the moving distance of the cutting torch head 5 more intuitively, a scale (not shown in the figure) is provided on the limit bar 21 and the support rod 32 along their respective length directions. When in use, the operator judges the moving distance of the cutting torch head 5 based on the alignment between the scale lines on the scale and the slider 31 and the slide seat 41.

[0028] A slide groove 213 is provided on the upper surface of the limit strip 21 along the length direction of the limit strip 21, and the slider 31 is slidably engaged with the slide groove 213. The slidable engagement connection means that the slider 31 can slide along the length direction of the slide groove 213 and cannot be separated from the limit strip 21. In a specific embodiment, the cross section of the slide groove 213 is a "convex"-shaped structure to achieve the above-mentioned connection relationship between the slider 31 and the limit strip 21.

[0029] The plate linear cutting device for the production of vehicle brake air cylinders of the utility model also includes a transverse drive assembly 8, which is used to drive the slider 31 to slide relative to the limit strip 21. As a preferred embodiment, the transverse drive assembly 8 includes a transverse screw rod 81 and a transverse motor 82, one end of the transverse screw rod 81 is rotatably mounted on the side wall of the locking structure 2, the transverse screw rod 81 extends into the slide groove 213 and is threadedly connected to the slider 31, the body of the transverse motor 82 is fixedly connected to the limit strip 21, and the output shaft of the transverse motor 82 is fixedly connected to the transverse screw rod 81. When working, the transverse motor 82 is started to drive the transverse screw rod 81 to rotate, thereby driving the slider 31 to slide along the slide groove 213. It should be noted that there is only one transverse drive assembly 8, and it is installed on one of the limit strips 21.

[0030] The support rod 32 is generally in a rectangular strip-shaped structure, with a guide groove 321 provided on the upper surface of the support rod 32 along the length direction of the support rod 32, a through groove 322 provided on the bottom wall of the guide groove 321, the slide 41 penetrates the support rod 32 through the through groove 322, a clamping block 411 is fixedly connected to the upper end of the slide 41, and the clamping block 411 is slidably connected to the guide groove 321. When in use, the slide 41 slides along the guide groove 321, and because the clamping block 411 fits against the bottom wall of the guide groove 321, the slide 41 can be restricted from being separated from the support rod 32.

[0031] The plate linear cutting device for the production of vehicle brake air cylinders of the utility model also includes a longitudinal drive assembly 9, which is used to drive the slide 41 to slide relative to the support rod 32. As a preferred embodiment, the longitudinal drive assembly 9 includes a longitudinal screw rod 91 and a longitudinal motor 92, one end of the longitudinal screw rod 91 is rotatably connected to the side wall of the support rod 32, the longitudinal screw rod 91 extends into the guide groove 321 and is threadedly connected to the block 411 at the top of the slide 41, the body of the longitudinal motor 92 is fixedly connected to the support rod 32, and the output shaft of the longitudinal motor 92 is fixedly connected to the longitudinal screw rod 91. When working, the longitudinal motor 92 is started to drive the longitudinal screw rod 91 to rotate, thereby driving the slide 41 to slide along the guide groove 321.

[0032] In addition, in order to facilitate the precise control of the stroke of the cutting torch head 5, the plate linear cutting equipment for the production of vehicle brake air cylinders of the utility model also includes a controller (not shown in the figure), and the controller is electrically connected to the transverse motor 82 and the longitudinal motor 92. During specific implementation, the transverse motor 82 and the longitudinal motor 92 are both provided with sensors for monitoring the number of rotations of the motor. Each time the motor rotates one circle, it can drive the cutting torch head 5 to move a certain distance. When the number of rotations of the motor reaches the user's preset value, the controller controls the transverse and longitudinal motors to stop rotating, thereby stopping the cutting torch head 5 at the target position.

[0033] The plate linear cutting device for the production of vehicle brake air cylinders of the utility model only needs to clamp and fix the plate to be cut on the base 1 through the locking structure 2 during production, and then the stroke of the cutting torch head 5 can be accurately controlled by controlling the stroke of the lateral sliding component 3 and the longitudinal sliding component 4, without the need for operators to mark lines, thus reducing labor, reducing processing errors, and improving the accuracy of cutting dimensions, providing a guarantee for the subsequent processing of high-quality air cylinders. It is easy to promote and use.

[0034] Based on the above ideal embodiments of the utility model, the relevant staff can make various changes and modifications without departing from the scope of the utility model through the above description. The technical scope of this utility model is not limited to the contents of the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A linear cutting device for plate used in the production of vehicle brake air reservoirs, characterized in that: It includes a base, a locking structure, a transverse sliding assembly, a longitudinal sliding assembly and a cutting torch head. The locking structure includes a limit bar connected to the base and a locking piece arranged on the limit bar. A accommodating cavity is formed between the locking structure and the base. The locking piece presses a plate after passing through the limit bar. A plurality of supporting pieces are provided on the side of the locking structure on the base. The transverse sliding assembly includes a slider slidably arranged on the limit bar and a support rod fixedly arranged on the slider. The longitudinal sliding assembly includes a sliding seat slidably arranged on the support rod. The cutting torch head is installed on the sliding seat. The sliding directions of the slider and the sliding seat are perpendicular to each other.

2. The plate linear cutting device for producing vehicle brake air reservoirs according to claim 1, characterized in that: The limit strip and the support rod are both provided with scales along their respective length directions.

3. The plate linear cutting device for producing vehicle brake air reservoirs according to claim 1, characterized in that: The upper surface of the base is recessed downward to form a groove, and a plurality of support sheets are arranged in the groove at equal intervals.

4. The plate linear cutting device for producing vehicle brake air reservoirs according to claim 3, characterized in that: The top of the support sheet is serrated, and the tip of the serrations of the support sheet is flush with the bottom wall of the groove of the accommodating cavity.

5. The plate linear cutting device for producing vehicle brake air reservoirs according to claim 1, characterized in that: The limiting strip comprises a longitudinal plate and a transverse plate, the lower end of the longitudinal plate is fixedly connected to the upper surface of the base, the transverse plate is fixedly connected to the upper end of the longitudinal plate, and the accommodating cavity is formed by the space enclosed by the longitudinal plate, the transverse plate and the base.

6. The plate linear cutting device for producing vehicle brake air reservoirs according to claim 5, characterized in that: The locking member is a bolt, which is threadedly connected to the transverse plate and penetrates the transverse plate.

7. The plate linear cutting device for producing a vehicle brake air reservoir as claimed in claim 1, characterized in that: A sliding groove is provided on the upper surface of the limiting strip along the length direction of the limiting strip, and the sliding block is slidably engaged with the sliding groove.

8. The plate linear cutting device for producing a vehicle brake air reservoir as claimed in claim 7, characterized in that: The plate linear cutting equipment for the production of vehicle brake air cylinders also includes a transverse drive assembly, which includes a transverse screw and a transverse motor. The transverse screw is rotatably disposed on the locking structure and is threadedly connected to the slider. The transverse motor is fixed on the limit strip, and the output shaft of the transverse motor is fixedly connected to the transverse screw.

9. The plate linear cutting device for producing vehicle brake air reservoirs according to claim 1, characterized in that: A guide groove is provided on the upper surface of the support rod, a through groove is provided on the bottom wall of the guide groove, the slide seat passes through the through groove, a clamping block is fixedly connected to the upper end of the slide seat, and the clamping block is slidably connected to the guide groove.

10. The plate linear cutting device for producing a vehicle brake air reservoir as claimed in claim 9, characterized in that: The plate linear cutting equipment for the production of vehicle brake air cylinders also includes a longitudinal drive assembly, which includes a longitudinal screw and a longitudinal motor. The longitudinal screw is rotatably mounted on the support rod and is threadedly connected to the block, the longitudinal motor is fixedly connected to the support rod, and the output shaft of the longitudinal motor is fixedly connected to the longitudinal screw.

Images