Automatic stroke machining boring die tool for cylinder cover

By designing the automatic stroke processing boring mold tooling of the cylinder head and using the motor to drive the screw rotation and position the assembly, the problem of unstable fixation of the boring tooling is solved, and the stable fixation of the cylinder head and the improvement of machining accuracy is achieved.

CN223198580UActive Publication Date: 2025-08-08CHONGQING HONGQI CYLINDER HEAD MFG
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Patent Information

Application Number
CN202422314275.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-23
Publication Date
2025-08-08
Estimated Expiration
2034-09-23

AI Technical Summary

Technical Problem

The existing boring tooling is troublesome to fix, and the fixing effect on the cylinder head is poor, resulting in unstable processing process.

Method used

A cylinder head automatic stroke processing boring mold tooling is designed, including a base plate, a fixing component and a sliding component. The screw rod is driven to rotate through the motor to drive the installation plate and the boring bar to move, and combine the positioning component and the fixing component to achieve stable fixation of the cylinder head.

Benefits of technology

Improve the fixing effect of the cylinder head to ensure the stability and accuracy of the processing process.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223198580U_ABST
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Abstract

The utility model relates to the technical field of machining, in particular to a cylinder cover automatic stroke machining boring die tool which comprises a bottom plate and a fixing mechanism, a fixing assembly comprises a motor, a lead screw, a mounting plate, a sliding block, two fixing frames, a boring rod, two side plates, a plurality of positioning assemblies, four fixing assemblies and two sliding assemblies, the mounting plate is arranged above the bottom plate, and the sliding block is arranged above the mounting plate. The motor is connected with the bottom plate, the lead screw is connected with the output end of the motor, the sliding block is connected with the mounting plate, the sliding block is in threaded connection with the lead screw, the two side plates are connected with the bottom plate, the two fixing frames are connected with the bottom plate, the multiple positioning assemblies are arranged on the surface of the boring rod, and the four fixing assemblies are arranged at the four bottom corners of the mounting plate. The two sliding assemblies are arranged on the two sides of the lead screw, and through the arrangement of the structure, the problems that an existing boring tool is troublesome to fix, the fixing effect on a cylinder cover is poor, and the machining process becomes worse and unstable are solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of mechanical processing, in particular to a boring die tool for automatic stroke processing of a cylinder cover. Background Art

[0002] A six-cylinder cylinder head is a cylinder head that contains six cylinders in an engine. The cylinder head is a crucial component of the engine, mounted on top of the cylinder block, sealing the cylinders from above and forming the combustion chamber. The cylinder head is constantly exposed to high-temperature, high-pressure combustion gases, subjecting it to significant thermal and mechanical loads. Cylinder head machining involves processes such as turning, milling, and boring.

[0003] The existing boring tooling is difficult to fix and has a poor fixing effect on the cylinder head, resulting in a significant degradation and instability in the machining process. Utility Model Content

[0004] The purpose of the utility model is to provide a cylinder head automatic stroke processing boring die tooling, which solves the problem that the existing boring tooling is difficult to fix and has a poor fixing effect on the cylinder head, resulting in a large deterioration and instability in the processing process.

[0005] Material toggling mechanism, its both sides respectively have a cylinder pressure, and the cylinder pressure bar connects swing arm, and the swing arm end face has hook portion, and a bar passes position between the end of two swing arms and the hook portion.

[0006] Wherein, each of the positioning components includes a fixed block, a connecting block and two bolts, the fixed block is connected to the boring bar and is located below the boring bar, the connecting block is connected to the base plate, the connecting block is connected to the boring bar and is located above the boring bar, the two bolts are connected to the fixed block and the connecting block, and pass through the fixed block and the connecting block, and the two bolts are respectively arranged on both sides of the boring bar.

[0007] Wherein, each of the fixing components includes a cylinder, a limit block and a protruding block, the cylinder is connected to the mounting plate and is located below the mounting plate, the protruding block is connected to the mounting plate and is located on one side of the cylinder, one end of the limit block is connected to the output end of the cylinder, and the other end of the limit block is connected to the protruding block.

[0008] Each of the sliding assemblies includes a sliding rail and a fixing bar, the fixing bar is connected to the base plate and is located on one side of the screw rod, and the sliding rail is connected to the mounting plate and is covered above the fixing bar.

[0009] Wherein, the cylinder head automatic stroke machining boring die tooling further includes two limiting sleeves, and the two limiting sleeves are respectively connected to the corresponding sliding rails and covered on the surface of the corresponding fixing bar.

[0010] The utility model discloses a cylinder head automatic stroke processing boring die tool, the mounting plate is arranged above the base plate, the motor is connected to the base plate and is located on one side of the mounting plate, the screw is connected to the output end of the motor and is located below the mounting plate, the sliding block is connected to the mounting plate and is located below the mounting, the sliding block is threadedly connected to the screw, the two side plates are connected to the base plate and are located on both sides of the base plate, the two fixing brackets are connected to the base plate and are located on one side of the mounting plate, the boring bar passes through the two fixing brackets and the two side plates Plate, several positioning assemblies are arranged on the surface of the boring bar, four fixing assemblies are arranged at the four bottom corners of the mounting plate, two sliding assemblies are arranged on both sides of the screw rod, the product is placed on the mounting plate by hoisting, and the product is fixed by the four fixing assemblies, the motor drives the screw rod to rotate, so that the mounting plate moves toward the direction of the two fixing frames, and the boring bar is passed through the two fixing frames and the two side plates, and the boring bar and several positioning assemblies are fixed, thereby improving the fixing effect, preventing the product from moving during processing, and improving the processing accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0012] Figure 1 The utility model is a structural diagram of a cylinder head automatic stroke processing boring die tooling.

[0013] Figure 2 This utility model Figure 1 A magnified view of the local structure at point A.

[0014] Figure 3 It is a rear view of the cylinder head automatic stroke processing boring die tooling of the present utility model.

[0015] Figure 4 It is a top view of the cylinder head automatic stroke processing boring die tooling of the present utility model.

[0016] Figure 5 This utility model Figure 4 BB line structural cross-sectional view.

[0017] Figure 6 This utility model Figure 4 CC line structural cross-sectional view.

[0018] Figure 7 This utility model Figure 5 Enlarged view of the local structure at point D.

[0019] 1-base plate, 2-motor, 3-screw, 4-mounting plate, 5-sliding block, 6-fixed frame, 7-boring bar, 8-side plate, 9-fixed block, 10-connecting block, 11-bolt, 12-cylinder, 13-limit block, 14-raised block, 15-sliding rail, 16-fixed bar, 17-limit sleeve. DETAILED DESCRIPTION

[0020] The 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] See also Figures 1 to 7 ,in, Figure 1 This is a structural diagram of the cylinder head automatic stroke processing boring die tooling of the utility model. Figure 2 This utility model Figure 1 A magnified view of the local structure at point A, Figure 3 This is the rear view of the cylinder head automatic stroke processing boring die tooling of the utility model. Figure 4 This is a top view of the cylinder head automatic stroke processing boring die tooling of the utility model. Figure 5 This utility model Figure 4 BB line structural cross-sectional view, Figure 6 This utility model Figure 4 The CC line structural cross-sectional view, Figure 7 This utility model Figure 5 A magnified view of the local structure at point D.

[0022] The utility model provides a cylinder head automatic stroke processing boring die tool, including a base plate 1, a limit sleeve 17 and a fixed component, the fixed component includes a motor 2, a screw 3, a mounting plate 4, a sliding block 5, two fixed frames 6, a boring rod 7, two side plates 8, a plurality of positioning components, four fixed components and two sliding components, each of the positioning components includes a fixed block 9, a connecting block 10 and two bolts 11, each of the fixed components includes a cylinder 12, a limit block 13 and a raised block 14, and each of the sliding components includes a sliding rail 15 and a fixing bar 16. The above-mentioned solution solves the problems of troublesome fixation of the existing boring tool, poor fixing effect on the cylinder head, and large degradation and instability of the processing process.

[0023] According to this specific embodiment, the mounting plate 4 is arranged above the base plate 1, the motor 2 is connected to the base plate 1 and is located on one side of the mounting plate 4, the screw 3 is connected to the output end of the motor 2 and is located below the mounting plate 4, the sliding block 5 is connected to the mounting plate 4 and is located below the mounting, the sliding block 5 is threadedly connected to the screw 3, the two side plates 8 are connected to the base plate 1 and are located on both sides of the base plate 1, the two fixing brackets 6 are connected to the base plate 1 and are located on one side of the mounting plate 4, and the boring bar 7 passes through the two fixing brackets 6 and the two side plates 8 , several of the positioning components are arranged on the surface of the boring bar 7, four of the fixing components are arranged at the four bottom corners of the mounting plate 4, and two of the sliding components are arranged on both sides of the screw rod 3. The product is placed on the mounting plate 4 by hoisting, and the product is fixed by the four fixing components. The motor 2 drives the screw rod 3 to rotate, so that the mounting plate 4 moves toward the direction of the two fixing frames 6, and the boring bar 7 passes through the two fixing frames 6 and the two side plates 8, and fixes the boring bar 7 and several of the positioning components, thereby improving the fixing effect, preventing the product from moving during processing, and improving the processing accuracy.

[0024] Among them, the fixed block 9 is connected to the boring bar 7 and is located below the boring bar 7, the connecting block 10 is connected to the base plate 1, the connecting block 10 is connected to the boring bar 7 and is located above the boring bar 7, the two bolts 11 are connected to the fixed block 9 and the connecting block 10, and pass through the fixed block 9 and the connecting block 10, the two bolts 11 are respectively arranged on both sides of the boring bar 7, the fixed block 9 is in contact with the product, and the point block is fixed to the boring bar 7 through the connecting block 10 and the two bolts 11, the two bolts 11 correspond to the holes on the product, and the bolts 11 pass through the product to improve the positioning accuracy.

[0025] Secondly, the cylinder 12 is connected to the mounting plate 4 and is located below the mounting plate 4. The raised block 14 is connected to the mounting plate 4 and is located on one side of the cylinder 12. One end of the limit block 13 is connected to the output end of the cylinder 12, and the other end of the limit block 13 is connected to the raised block 14. After the product is placed, the cylinder 12 pushes the limit block 13 so that the limit block 13 rotates around the raised block 14, and the limit block 13 presses the product.

[0026] Then, the fixing bar 16 is connected to the base plate 1 and is located on one side of the screw rod 3. The sliding rail 15 is connected to the mounting plate 4 and is covered above the fixing bar 16. When the screw rod 3 rotates, the fixing bar 16 and the sliding rail 15 are restricted to prevent the mounting plate 4 from rotating, so that the mounting plate 4 moves along the direction of the screw rod 3.

[0027] In addition, the two limiting sleeves 17 are respectively connected to the corresponding sliding rails 15 and covered on the surface of the corresponding fixing bar 16 . The two limiting sleeves are used to limit the moving position of the mounting plate 4 .

[0028] When using the present utility model, the product is placed on the mounting plate 4 by hoisting, and the product is fixed by the four fixing components. The motor 2 drives the screw rod 3 to rotate. The fixing bar 16 and the sliding rail 15 are restricted to prevent the mounting plate 4 from rotating, so that the mounting plate 4 moves toward the two fixing frames 6, and the boring bar 7 passes through the two fixing frames 6 and the two side plates 8. The fixing block 9 contacts the product, and the point block is fixed to the boring bar 7 by the connecting block 10 and the two bolts 11. The two bolts 11 correspond to the holes on the product. The bolts 11 pass through the product, thereby improving the positioning accuracy.

[0029] The above disclosure is merely one or more preferred embodiments of the present application and is not intended to limit the scope of the present application. A person skilled in the art will understand that all or part of the processes of the above embodiments and equivalent changes made in accordance with the claims of the present application are still within the scope of the present application.

Claims

1. A cylinder head automatic stroke machining boring die tool, including a base plate, characterized in that:

4. The repairing kit for automotive dents, according to claim 1, wherein a bottom of the foot stand comprises a through-hole, and the two foot pieces comprise two bosses, wherein the bosses comprise a through-hole, a screw bolt, and a nut. The bosses comprise a through-hole, a screw bolt, and a nut. The bosses comprise a through-hole, a screw bolt, and a nut.

2. The cylinder head automatic stroke machining boring die fixture according to claim 1, characterized in that: Each positioning assembly includes a fixed block, a connecting block and two bolts. The fixed block is connected to the boring bar and is located below the boring bar. The connecting block is connected to the base plate. The connecting block is connected to the boring bar and is located above the boring bar. The two bolts are connected to the fixed block and the connecting block and pass through the fixed block and the connecting block. The two bolts are respectively arranged on both sides of the boring bar.

3. The cylinder head automatic stroke machining boring die fixture according to claim 2, characterized in that: Each of the fixing components includes a cylinder, a limit block and a protrusion block. The cylinder is connected to the mounting plate and is located below the mounting plate. The protrusion block is connected to the mounting plate and is located on one side of the cylinder. One end of the limit block is connected to the output end of the cylinder, and the other end of the limit block is connected to the protrusion block.

4. The cylinder head automatic stroke machining boring die fixture according to claim 3, characterized in that: Each of the sliding components includes a sliding rail and a fixing bar, wherein the fixing bar is connected to the bottom plate and is located on one side of the screw rod, and the sliding rail is connected to the mounting plate and is covered above the fixing bar.

5. The cylinder head automatic stroke machining boring die fixture according to claim 4, characterized in that: The cylinder head automatic stroke machining boring die tool further includes two limiting sleeves, which are respectively connected to the corresponding sliding rails and covered on the surface of the corresponding fixing bar.