Automatic processing machine for valve rocker

Abstract

The utility model relates to the technical field of valve rocker arm machining, in particular to an automatic valve rocker arm machining machine which comprises a machine frame, a conveying belt, two chamfering mechanisms, a plurality of workbenches, a dust collector and a plurality of clamping mechanisms, and each clamping mechanism comprises an air cylinder, two containing discs, two sets of first sliding rails, two sets of clamping arms and two sets of clamping jaws. Wherein one placing disc is fixedly connected with the corresponding workbench, the other placing disc is fixedly connected with the output end of the air cylinder, each group of first sliding rails is fixedly connected with the corresponding placing disc, one end of each group of clamping arms is detachably connected with the corresponding first sliding rails, and the other end of each group of clamping arms is detachably connected with the corresponding placing disc. By means of the structural arrangement, the problems that due to the fact that the automobile valve rocker arm is irregular, the arranged clamping plate cannot fix and clamp the automobile valve rocker arm, the automobile valve rocker arm is prone to loosening in the machining process, and the machining quality is affected are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of valve rocker arm processing, in particular to an automatic valve rocker arm processing machine. Background Art

[0002] Automobile valve rocker arm usually refers to a double-arm lever, which is used to change the direction of the force transmitted from the push rod and act on the valve stem end to push open the valve. Automobile valve rocker arm is mainly made of metal materials with high rigidity and strength. During its production and processing, it needs to be processed by drilling process. In order to make the edge of the inner hole more rounded, a corresponding chamfering mechanism is required to chamfer the inner hole of the automobile valve rocker arm. The existing equipment is not convenient for multi-station chamfering of automobile valve rocker arm workpieces, making it difficult for the chamfering efficiency of the chamfering mechanism for automobile valve rocker arm workpieces to meet the established expectations, which often troubles people.

[0003] In order to solve the above problems, the prior art patent (CN220498647U) discloses an automatic valve rocker arm processing machine, including a bottom plate, a purification box is arranged at the center position of the top of the bottom plate, a machine table is arranged above the purification box, side support plates are arranged on both sides of the bottom end of the machine table, the bottom ends of the side support plates are fixedly connected to the top of the bottom plate, and workstations with equal spacing are arranged on the top of the machine table. An automobile valve rocker arm workpiece is installed at the center position of the top of the workstation, and an L-shaped frame is arranged on the top of the machine table on one side of the workstation, and a longitudinal guide rail is arranged at the center position of the top of the L-shaped frame. One side is slidably connected with a longitudinal guide block, the bottom end of the longitudinal guide block extends to the outside of the longitudinal guide rail and is provided with a transverse guide rail, a clamp is provided on the top of the work station, the outer wall of the clamp is fixedly connected to one end of the telescopic drive member, the inner wall of the clamp touches the outer wall of the automobile valve rocker arm workpiece, so as to clamp the automobile valve rocker arm workpiece to the top of the work station. The utility model not only improves the chamfering efficiency of the automobile valve rocker arm workpiece when the chamfering mechanism is used, but also ensures the chamfering accuracy of the automobile valve rocker arm workpiece by the chamfering mechanism, and improves the environmental protection of the chamfering mechanism when it is used.

[0004] However, in the above-mentioned prior art, since the automobile valve rocker arm is irregular, the provided clamping plate cannot fix and clamp the automobile valve rocker arm, which causes the automobile valve rocker arm to be easily loosened during processing, thus affecting the processing quality. Utility Model Content

[0005] The utility model aims to provide an automatic valve rocker arm processing machine, which solves the technical problem in the prior art that the automobile valve rocker arm is irregular and the provided clamping plate cannot fix and clamp the automobile valve rocker arm, resulting in the automobile valve rocker arm being easily loosened during processing, thereby affecting the processing quality.

[0006] To achieve the above-mentioned purpose, the utility model adopts an automatic valve rocker arm processing machine, including a frame, a conveyor belt, two chamfering mechanisms, a plurality of workbenches, a dust collector and a plurality of clamping mechanisms, each of the clamping mechanisms includes a cylinder, two placement plates, two groups of first slide rails, two groups of clamping arms and two groups of clamping claws, the conveyor belt is detachably connected to the frame and is located at one end of the frame, the two chamfering mechanisms are detachably connected to the frame and are located at the upper left end of the frame, the plurality of workbenches are detachably connected to the conveyor belt and are evenly arranged at one end of the conveyor belt, the dust collector is detachably connected to the frame and is located at the lower left end of the frame, the cylinder is detachably connected to the corresponding workbench , and is located at one end of the corresponding workbench, one of the placement plates is fixedly connected to the corresponding workbench and is located at one end of the corresponding workbench away from the cylinder, the other placement plate is fixedly connected to the output end of the cylinder, each group of the first slide rails is fixedly connected to the corresponding placement plate and is located inside the corresponding placement plate, one end of each group of the clamping arms is detachably connected to the corresponding first slide rail and is located inside the corresponding first slide rail, the other end of each group of the clamping arms is detachably connected to the corresponding placement plate and is located at one end of the corresponding placement plate, and each group of the clamping jaws is detachably connected to the corresponding clamping arm and is located at one end of the corresponding clamping arm.

[0007] Wherein, the conveyor belt comprises two rollers and a belt body, and the two rollers are connected by the belt body.

[0008] Among them, each chamfering mechanism includes a fixed block, a longitudinal movable rail, a transverse movable rail, a lifting rod and a chamfering device, the longitudinal movable rail is detachably connected to the fixed block and is located at one end of the fixed block, the transverse movable rail is detachably connected to the longitudinal movable rail and is located at one end of the longitudinal movable rail, the lifting rod is detachably connected to the transverse movable rail and is located at one end of the transverse movable rail, and the chamfering device is detachably connected to the lifting rod and is located at one end of the lifting rod.

[0009] Wherein, each group of the clamping arms includes two arc-shaped disks, two first sliders and four second slide rails, each of the first sliders is fixedly connected to the corresponding arc-shaped disk and is located at one end of the corresponding arc-shaped disk, and the four second slide rails are fixedly connected to the corresponding arc-shaped disk and are evenly arranged inside the corresponding arc-shaped disk.

[0010] Among them, each group of the clamping jaws includes four claw bodies, four second sliders and four sawtooth bars, wherein every two of the claw bodies are detachably connected to the corresponding arc disks and are symmetrically arranged at one end of the corresponding arc disks, one end of each of the second sliders is fixedly connected to the corresponding claw body and is located at one end of the corresponding claw body, the other end of each of the second sliders is detachably connected to the corresponding second slide rail and is located inside the corresponding second slide rail, and each of the sawtooth bars is fixedly connected to the corresponding claw body and is located at the other end of the corresponding claw body.

[0011] Among them, the valve rocker arm automatic processing machine also includes a collection box, a collection box and two snap handles, the collection box is detachably connected to the frame and is located at one end of the frame, the collection box is detachably connected to the collection box and is located at one end of the collection box, one end of the two snap handles is fixedly connected to the collection box and is symmetrically arranged at one end of the collection box, and the other end of the two snap handles is detachably connected to the collection box and is symmetrically arranged at one end of the collection box.

[0012] The utility model is an automatic processing machine for valve rocker arms, wherein the cylinder is detachably connected to the corresponding workbench and is located at one end of the corresponding workbench, one of the placement plates is fixedly connected to the corresponding workbench and is located at one end of the corresponding workbench away from the cylinder, the other placement plate is fixedly connected to the output end of the cylinder, each group of the first slide rails is fixedly connected to the corresponding placement plate and is located inside the corresponding placement plate, one end of each group of the clamping arms is detachably connected to the corresponding first slide rail and is located inside the corresponding first slide rail, the other end of each group of the clamping arms is detachably connected to the corresponding placement plate and is located at one end of the corresponding placement plate, and each group of the clamping jaws is detachably connected to the corresponding first slide rail. The corresponding clamping arm is disassembled and connected, and is located at one end of the corresponding clamping arm, and the valve rocker arm is placed on the workbench, and the cylinder drives the corresponding side of the other placement plate of the placement plate box to move until the two groups of clamping jaws clamp the valve rocker arm. When clamping, the two groups of clamping jaws are adjusted on the two groups of clamping arms according to the shape of the valve rocker arm, and the two groups of clamping arms are adjusted on the two placement plates through the two groups of the first slide rails, and finally the valve rocker arm is fixed on the workbench. This method can effectively solve the problem that the automobile valve rocker arm is irregular and the set clamping plate cannot fix and clamp the automobile valve rocker arm, which makes the automobile valve rocker arm easy to loosen during processing, affecting the processing quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 It is a structural schematic diagram of the first embodiment of the utility model.

[0015] Figure 2 It is a structural schematic diagram of the chamfering mechanism of the utility model.

[0016] Figure 3 It is a structural schematic diagram of the clamping mechanism of the utility model.

[0017] Figure 4 The utility model Figure 3 A magnified view of the structure at A.

[0018] Figure 5 It is a structural schematic diagram of the second embodiment of the utility model.

[0019] 101-frame, 102-workbench, 103-vacuum cleaner, 104-cylinder, 105-placing plate, 106-first slide rail, 107-roller, 108-belt body, 109-fixed block, 110-longitudinal moving rail, 111-lateral moving rail, 112-lifting rod, 113-chamfer, 114-arc plate, 115-first slider, 116-second slide rail, 117-claw body, 118-second slider, 119-serrated bar, 201-collection box, 202-collection box, 203-snap handle. DETAILED DESCRIPTION

[0020] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0021] The first embodiment of the present application is:

[0022] See also Figure 1 to Figure 4 ,in Figure 1 It is a structural schematic diagram of the first embodiment of the utility model. Figure 2 It is a structural schematic diagram of the chamfering mechanism of the utility model. Figure 3 It is a structural schematic diagram of the clamping mechanism of the utility model. Figure 4 The utility model Figure 3 A magnified view of the structure at A.

[0023] The utility model provides an automatic processing machine for valve rocker arms, comprising a frame 101, a workbench 102, a vacuum cleaner 103, a cylinder 104, a placement plate 105, a first slide rail 106, a roller 107, a belt body 108, a fixing block 109, a longitudinal movable rail 110, a transverse movable rail 111, a lifting rod 112, a chamfering device 113, an arc disk 114, a first slider 115, a second slide rail 116, a claw body 117, a second slider 118 and a sawtooth bar 119. The above-mentioned scheme solves the problem that the automobile valve rocker arm is irregular and the provided clamping plate cannot fix and clamp the automobile valve rocker arm, resulting in the automobile valve rocker arm being easily loosened during processing, thereby affecting the processing quality.

[0024] According to this specific embodiment, the conveyor belt is detachably connected to the frame 101 and is located at one end of the frame 101. The two chamfering mechanisms are detachably connected to the frame 101 and are located at the upper left end of the frame 101. The plurality of workbenches 102 are detachably connected to the conveyor belt and are evenly arranged at one end of the conveyor belt. The vacuum cleaner 103 is detachably connected to the frame 101 and is located at the lower left end of the frame 101. The cylinder 104 is detachably connected to the corresponding workbench 102 and is located at the corresponding workbench. The first slide rail 106 of each group is fixedly connected to the corresponding placement plate 105 and is located inside the corresponding placement plate 105. One end of each group of clamp arms is detachably connected to the corresponding first slide rail 106 and is located inside the corresponding first slide rail 106. The other end of the clamp arm is detachably connected to the corresponding placement plate 105 and is located at one end of the corresponding placement plate 105. Each group of the clamping jaws is detachably connected to the corresponding clamp arm and is located at one end of the corresponding clamp arm. A plurality of valve rocker arms are placed on a plurality of the workbenches 102. The cylinder 104 drives the corresponding placement plate 105 to move one side of another placement plate 105 until the two groups of the clamping jaws clamp the valve rocker arm. When clamping, the two groups of the clamping jaws are adjusted on the two groups of the clamping arms according to the shape of the valve rocker arm. The two groups of clamping arms are adjusted on the two placement plates 105 through the two groups of the first slide rails 106, and finally the valve rocker arms are fixed on the workbench 102, and then the valve rocker arms on the workbench 102 are transferred through the conveyor belt. When two of the workbench 102 are transferred to the lower ends of the two chamfering mechanisms, the two chamfering mechanisms process them, and then the debris is recovered through the vacuum cleaner 103, so as to fix and clamp the valve rocker arms to avoid loosening during the processing and improve the processing efficiency.

[0025] The conveyor belt includes two rollers 107 and a belt body 108 . The two rollers 107 are connected by the belt body 108 , and the belt body 108 is rotated by the two rollers 107 .

[0026] Secondly, each chamfering mechanism includes a fixed block 109, a longitudinal movable rail 110, a transverse movable rail 111, a lifting rod 112 and a chamfering device 113. The longitudinal movable rail 110 is detachably connected to the fixed block 109 and is located at one end of the fixed block 109. The transverse movable rail is detachably connected to the longitudinal movable rail 110 and is located at one end of the longitudinal movable rail 110. The lifting rod 112 is detachably connected to the transverse movable rail 111 and is located at one end of the transverse movable rail 111. The chamfering device 113 is detachably connected to the lifting rod 112 and is located at one end of the lifting rod 112. The longitudinal movable rail 110 drives the transverse movable rail 111 to move, and the transverse movable rail 111 drives the chamfering device 113 to move through the lifting rod 112. The lifting rod 112 lifts and lowers the chamfering device 113, and the chamfering device 113 chamfers the valve rocker arm.

[0027] At the same time, each group of the clamping arms includes two arc-shaped disks 114, two first sliders 115 and four second slide rails 116. Each of the first sliders 115 is fixedly connected to the corresponding arc-shaped disk 114 and is located at one end of the corresponding arc-shaped disk 114. The four second slide rails 116 are fixedly connected to the corresponding arc-shaped disk 114 and are evenly arranged inside the corresponding arc-shaped disk 114. The arc-shaped disk 114 slides in the first slide rail 106 through the first slider 115, and the second slide rail 116 is installed on the arc-shaped disk 114.

[0028] In addition, each group of the clamping jaws includes four claw bodies 117, four second sliders 118 and four sawtooth bars 119, wherein every two claw bodies 117 are detachably connected to the corresponding arc disk 114 and are symmetrically arranged at one end of the corresponding arc disk 114, one end of each second slider 118 is fixedly connected to the corresponding claw body 117 and is located at one end of the corresponding claw body 117, the other end of each second slider 118 is detachably connected to the corresponding second slide rail 116 and is located inside the corresponding second slide rail 116, each sawtooth bar 119 is fixedly connected to the corresponding claw body 117 and is located at the other end of the corresponding claw body 117, the claw body 117 slides in the first slide rail 106 through the second slider 118, and the sawtooth bar 119 is used to contact the surface of the valve rocker arm.

[0029] When using the valve rocker arm automatic processing machine of the present embodiment, a plurality of valve rocker arms are placed on a plurality of the workbenches 102, and the cylinder 104 drives the corresponding placement plate 105 and one side of another placement plate 105 to move until the four claw bodies 117 contact the valve rocker arm. When the claw bodies 117 contact the valve rocker arm, the serrated bar 119 drives the second slider 118 to adjust its position in the second slide rail 116 through the claw bodies 117, and the second slide rail 116 drives the first slider 115 to adjust its position in the first slide rail 106 through the arc disk 114, and finally the valve rocker arm is fixed on the workbench 102, and then the two The roller 107 drives the belt body 108 to rotate, and the belt body 108 conveys the valve rocker arm through the workbench 102. When two of the workbench 102 are transferred to the bottom of the two chamferers 113, the longitudinal movable rail 110 drives the transverse movable rail 111 to move, and the transverse movable rail 111 drives the chamferer 113 to move through the lifting rod 112. The lifting rod 112 lifts and lowers the chamferer 113, and the chamferer 113 chamfers the valve rocker arm, thereby processing the valve rocker arm, and then the debris is recovered through the vacuum cleaner 103, so as to fix and clamp the valve rocker arm to avoid loosening during the processing and improve the processing efficiency.

[0030] The second embodiment of the present application is:

[0031] Based on the first embodiment, please refer to Figure 5 , Figure 5 It is a structural schematic diagram of the second embodiment of the utility model.

[0032] The utility model provides a valve rocker arm automatic processing machine which also includes a collection box 201 , a collection box 202 and two buckle handles 203 .

[0033] According to this specific embodiment, the collection box 201 is detachably connected to the frame 101 and is located at one end of the frame 101, the collection box 202 is detachably connected to the collection box 201 and is located at one end of the collection box 201, one end of the two snap handles 203 is fixedly connected to the collection box 202 and is symmetrically arranged at one end of the collection box 202, the other end of the two snap handles 203 is detachably connected to the collection box 201 and is symmetrically arranged at one end of the collection box 201, the collection box 201 is arranged at one end of the frame 101, and the collection box 202 is buckled onto the collection box 201 by the two snap handles 203, so as to facilitate the collection of the processed valve rocker arms.

[0034] When using the automatic valve rocker arm processing machine of this embodiment, the collection box 201 is set at one end of the frame 101, and the collection box 202 is buckled on the collection box 201 through the two snap handles 203, so as to facilitate the collection of the processed valve rocker arms.

[0035] The above disclosure is only a preferred embodiment of the present invention, and certainly cannot be used to limit the scope of rights of the present invention. Ordinary technicians in this field can understand that all or part of the processes of the above embodiment and equivalent changes made according to the claims of the present invention still fall within the scope covered by the utility model.

Claims

1. A valve rocker arm automatic processing machine, comprising a frame, a conveyor belt, two chamfering mechanisms, a plurality of workbenches and a dust collector, wherein the conveyor belt is detachably connected to the frame and is located at one end of the frame, the two chamfering mechanisms are detachably connected to the frame and are located at the upper left end of the frame, the plurality of workbenches are detachably connected to the conveyor belt and are evenly arranged at one end of the conveyor belt, the dust collector is detachably connected to the frame and is located at the lower left end of the frame, characterized in that: It also includes a plurality of clamping mechanisms, each of which includes a cylinder, two placement plates, two groups of first slide rails, two groups of clamping arms and two groups of clamping claws. The cylinder is detachably connected to the corresponding workbench and is located at one end of the corresponding workbench. One of the placement plates is fixedly connected to the corresponding workbench and is located at the end of the corresponding workbench away from the cylinder. The other placement plate is fixedly connected to the output end of the cylinder. Each group of the first slide rails is fixedly connected to the corresponding placement plate and is located inside the corresponding placement plate. One end of each group of clamping arms is detachably connected to the corresponding first slide rail and is located inside the corresponding first slide rail. The other end of each group of clamping arms is detachably connected to the corresponding placement plate and is located at one end of the corresponding placement plate. Each group of clamping claws is detachably connected to the corresponding clamping arm and is located at one end of the corresponding clamping arm.

2. The valve rocker arm automatic processing machine according to claim 1, characterized in that: The conveyor belt comprises two rollers and a belt body, and the two rollers are connected by the belt body.

3. The valve rocker arm automatic processing machine according to claim 2, characterized in that: Each of the chamfering mechanisms includes a fixed block, a longitudinal movable rail, a transverse movable rail, a lifting rod and a chamfering device. The longitudinal movable rail is detachably connected to the fixed block and is located at one end of the fixed block. The transverse movable rail is detachably connected to the longitudinal movable rail and is located at one end of the longitudinal movable rail. The lifting rod is detachably connected to the transverse movable rail and is located at one end of the transverse movable rail. The chamfering device is detachably connected to the lifting rod and is located at one end of the lifting rod.

4. The valve rocker arm automatic processing machine according to claim 3, characterized in that: Each group of the clamping arms includes two arc-shaped disks, two first sliders and four second slide rails. Each of the first sliders is fixedly connected to the corresponding arc-shaped disk and is located at one end of the corresponding arc-shaped disk. The four second slide rails are fixedly connected to the corresponding arc-shaped disk and are evenly arranged inside the corresponding arc-shaped disk.

5. The valve rocker arm automatic processing machine according to claim 4, characterized in that: Each group of the clamping jaws includes four claw bodies, four second sliders and four sawtooth bars, wherein every two claw bodies are detachably connected to the corresponding arc disks and are symmetrically arranged at one end of the corresponding arc disk, one end of each second slider is fixedly connected to the corresponding claw body and is located at one end of the corresponding claw body, the other end of each second slider is detachably connected to the corresponding second slide rail and is located inside the corresponding second slide rail, and each sawtooth bar is fixedly connected to the corresponding claw body and is located at the other end of the corresponding claw body.

6. The valve rocker arm automatic processing machine according to claim 5, characterized in that: The valve rocker arm automatic processing machine also includes a collection box, a collection box and two snap handles. The collection box is detachably connected to the frame and is located at one end of the frame. The collection box is detachably connected to the collection box and is located at one end of the collection box. One end of the two snap handles is fixedly connected to the collection box and is symmetrically arranged at one end of the collection box. The other end of the two snap handles is detachably connected to the collection box and is symmetrically arranged at one end of the collection box.

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