Automobile engine cylinder body machining clamp

Abstract

The utility model discloses an automobile engine cylinder body machining clamp, which relates to the field of automobile engines and comprises a supporting bottom block, end fixing plates are horizontally and symmetrically welded at two ends of the supporting bottom block, a top horizontal groove is horizontally arranged on the top surface of the supporting bottom block, and an end box body is fixedly arranged at one end of the supporting bottom block. A vertical rod is in butt joint with the top face of the supporting bottom block in a vertically upward mode, a side connecting block is horizontally arranged on one side edge of the vertical rod in a clamped mode, a vertical plate body is connected to the end, away from the vertical rod, of the side connecting block, and a fixing bottom plate is horizontally and fixedly arranged on the side edge, away from the side connecting block, of the vertical plate body. A clamping top block is horizontally arranged on the side edge, away from the side connecting block, of the vertical plate body in a butt joint mode, a rotating disc is horizontally arranged at the top end of the vertical plate body, an integrated control structure is adopted so that clamping and fixing can be more stable, and meanwhile a multi-angle adjusting structure is combined so that the machining requirement can be met.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile engines, in particular to a processing fixture for an automobile engine cylinder body. Background Art

[0002] The automobile engine is a device that provides power for the car. It is the heart of the car and determines the car's power, economy, stability and environmental protection. According to the different power sources, automobile engines can be divided into diesel engines, gasoline engines, electric car motors and hybrid power.

[0003] During the production and processing of current automobile engines, the cylinder block needs to be clamped and fixed, and then installed and processed. The traditional clamping and fixing structure is a single plate body that is directly squeezed and clamped, so that after clamping, there will still be slippage when squeezing in different directions. After clamping and fixing, some parts need to be adjusted to a suitable angle for installation. The fixed and unadjustable clamping structure affects the efficiency of installation and processing. Utility Model Content

[0004] The purpose of the utility model is to provide a processing fixture for automobile engine cylinder block, so as to solve the problem raised in the above background technology that during the production and processing of current automobile engines, the cylinder block needs to be clamped and fixed, and then installed and processed. The traditional clamping and fixing structure is a single plate body that directly squeezes and clamps, so that after clamping, there will still be slippage when squeezing in different directions. After clamping and fixing, some parts need to be adjusted to a suitable angle for installation, and the fixed and unadjustable clamping structure affects the efficiency of installation and processing.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A processing fixture for an automobile engine cylinder body comprises a supporting bottom block, characterized in that end fixing plates are welded horizontally and symmetrically at both ends of the supporting bottom block, a top horizontal groove is horizontally opened on the top surface of the supporting bottom block, an end box body is fixedly arranged at one end of the supporting bottom block, a vertical upright rod is butted vertically upward on the top surface of the supporting bottom block, a side connecting block is horizontally clamped on one side of the vertical upright rod, the number of the vertical upright rods is two, and the two vertical upright rods are arranged in parallel with each other, the two vertical upright rods are both arranged with a telescopic rod structure, and the bottom ends of the vertical upright rods are butt-jointed and arranged on the top water The top open end of the flat groove, one end of the side connecting block is clamped and arranged inside the top slot hole of the side edge of the vertical upright rod, the side connecting block is connected to the vertical plate body at the end away from the vertical upright rod, the vertical plate body is horizontally fixed with a fixed bottom plate at the side away from the side connecting block, the vertical plate body is horizontally docked with a clamping top block at the side away from the side connecting block, one end of the side connecting block is sleeved and arranged on the outer side of the plug-in block at the center position of the side edge of the vertical plate body, one side of the fixed bottom plate is horizontally fixed and arranged at the bottom end position of the side edge of the vertical plate body, and one side of the clamping top block is horizontally docked and arranged The opening side of the vertical groove, and the clamping top block and the fixed bottom plate are arranged in parallel with each other in a superimposed manner, a rotating disk is horizontally arranged on the top of the vertical plate body, a fixing box is fixedly arranged on the side of one of the vertical uprights, a transmission screw is horizontally inserted into the inner side of the top horizontal groove, a transmission motor is horizontally fixedly arranged on the inner side of the end box body, a bottom moving block is vertically welded downward at the bottom end of the vertical upright, a transmission screw hole is opened on the side of the bottom moving block, the bottom center position of the rotating disk is fixedly sleeved on the top position of the extrusion screw, and the fixing box is fixedly arranged on the vertical upright At the top position of the side of the rod, one end of the transmission screw extends horizontally and is fixedly connected to the output end of the transmission motor, the bottom end of the bottom moving block is clamped on the inner side of the top horizontal groove, and the transmission screw hole is sleeved on the outer side of the transmission screw for threaded connection; a vertical cylinder is vertically fixed on the inner side of the vertical upright rod, and a flip motor is horizontally fixed on the inner side of the fixed box; a vertical groove is vertically opened on the side away from the side connecting block, an extrusion screw is vertically inserted on the inner side of the vertical groove, and an inner clamping block is horizontally fixed on one side of the clamping top block.

[0007] As a preferred embodiment of the utility model: the number of the end fixing plates is two, and the two end fixing plates are horizontally symmetrically fixed at the bottom surfaces of both ends of the supporting bottom block, the top surfaces of the end fixing plates are evenly provided with through-hole structures, and the top horizontal grooves are horizontally opened at the center line of the top surface of the supporting bottom block.

[0008] As a preferred embodiment of the utility model: the output end of the flip motor is horizontally extended and fixedly connected to the center position of the clamping end of the side connecting block, the vertical groove is vertically opened at the side midline position of the vertical plate body, the inner clamping block is horizontally clamped on the inner side of the vertical groove, and the center screw hole of the inner clamping block is threadedly connected to the outer side of the extrusion screw.

[0009] Compared with the prior art, the beneficial effects of the utility model are:

[0010] The utility model places the supporting bottom block horizontally at the designated position, allows bolts to fix the end fixing plate for installation, and then places the engine at the center position of the top surface of the supporting bottom block, controls the transmission motor at one end to rotate, so that the output end drives the transmission screw to rotate, and under the drive of the transmission screw, the bottom moving block moves horizontally along the top horizontal groove to close the position, and after the top vertical stand bar moves to the center position, the vertical plate bodies on the sides between them clamp and fix the engine at the center position, and when necessary, in order to prevent the engine from slipping, the bottom fixing The bottom plate is supported on both sides of the bottom of the engine, and then the rotating disk on the top is rotated, so that the extrusion screw drives the inner clamping block to move downward along the vertical groove, and the clamping top block on the top clamps the engine downward and fixes it. When the angle needs to be adjusted, the flip motor can be controlled to rotate, so that the output end drives the side connecting block to flip, and the vertical plate drives the engine in the middle to flip to the specified angle to meet the processing needs. The integrated control structure makes the clamping and fixation more stable, and the multi-angle adjustment structure is combined to meet the processing needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0012] Figure 1 It is a three-dimensional structural schematic diagram of a fixture for machining a cylinder block of an automobile engine;

[0013] Figure 2 It is a structural schematic diagram of the front view cross-sectional connection details of a support bottom block of a jig for machining a cylinder block of an automobile engine;

[0014] Figure 3 It is a structural schematic diagram of the front view cross-sectional connection details of a vertical stand of a fixture for machining a cylinder block of an automobile engine;

[0015] Figure 4 The present invention is a structural schematic diagram showing the front view cross-sectional connection details of a vertical plate body of a vehicle engine cylinder block processing fixture.

[0016] In the figure: 1. Support bottom block; 2. End fixing plate; 3. Top horizontal groove; 4. End box body; 5. Vertical upright pole; 6. Side connecting block; 7. Vertical plate body; 8. Fixed bottom plate; 9. Clamping top block; 10. Rotating disk; 11. Fixed box; 12. Transmission screw; 13. Transmission motor; 14. Bottom moving block; 15. Transmission screw hole; 16. Vertical cylinder; 17. Flip motor; 18. Vertical groove; 19. Extrusion screw; 20. Inner clamping block. DETAILED DESCRIPTION

[0017] See also Figure 1 In an embodiment of the utility model, a processing fixture for an automobile engine cylinder block comprises a supporting bottom block 1, end fixing plates 2 are horizontally symmetrically welded at both ends of the supporting bottom block 1, a top horizontal groove 3 is horizontally opened on the top surface of the supporting bottom block 1, there are two end fixing plates 2, and the two end fixing plates 2 are horizontally symmetrically fixedly arranged at the bottom surface positions of both ends of the supporting bottom block 1, the top surface of the end fixing plates 2 is evenly provided with a through-hole structure, the top horizontal groove 3 is horizontally opened at the center line position of the top surface of the supporting bottom block 1, an end box body 4 is fixedly arranged at one end of the supporting bottom block 1, a vertical upright rod 5 is vertically connected to the top surface of the supporting bottom block 1, a side edge of the vertical upright rod 5 is horizontally connected with a side connecting block 6, there are two vertical upright rods 5, and the two vertical upright rods 5 are arranged in parallel with each other, the two vertical upright rods 5 are arranged in a telescopic rod structure, and the bottom ends of the vertical upright rods 5 are connected and arranged at The top open end of the top horizontal slot 3, one end of the side connecting block 6 is clamped and arranged inside the top slot hole of the side edge of the vertical upright rod 5, the side connecting block 6 is connected to a vertical plate body 7 at one end away from the vertical upright rod 5, and a fixed bottom plate 8 is horizontally fixedly arranged on the side edge of the vertical plate body 7 away from the side connecting block 6, and a clamping top block 9 is horizontally docked on the side edge of the vertical plate body 7 away from the side connecting block 6, and a clamping hole at one end of the side connecting block 6 is sleeved and arranged on the outer side of the plug-in block at the center position of the side edge of the vertical plate body 7, and one side edge of the fixed bottom plate 8 is horizontally docked and arranged on the opening side edge of the vertical slot 18, and the clamping top block 9 and the fixed bottom plate 8 are arranged in parallel with each other in a superimposed manner, and a rotating disk 10 is horizontally arranged on the top of the vertical plate body 7, and a fixing box 11 is fixedly arranged on the back of the side edge of a vertical upright rod 5;

[0018] See also Figure 2-4In the embodiment of the utility model, a processing fixture for an automobile engine cylinder block is provided, wherein a transmission screw 12 is horizontally inserted into the inner side of the top horizontal groove 3, a transmission motor 13 is horizontally fixedly arranged on the inner side of the end box body 4, a bottom moving block 14 is vertically welded downwardly to the bottom end of the vertical upright rod 5, and a transmission screw hole 15 is provided on the side of the bottom moving block 14. The center position of the bottom surface of the rotating disk 10 is fixedly sleeved on the top position of the extrusion screw 19, a fixed box 11 is fixedly arranged on the top position of the side of the vertical upright rod 5, one end of the transmission screw 12 is horizontally extended and fixedly connected to the output end of the transmission motor 13, the bottom end of the bottom moving block 14 is clamped on the inner side of the top horizontal groove 3, and the transmission screw hole 15 is sleeved on the transmission screw 12 The outer side is threadedly connected, the inner side of the vertical upright rod 5 is vertically fixed with a vertical cylinder 16, the inner side of the fixing box 11 is horizontally fixed with a flip motor 17, the vertical plate body 7 is vertically provided with a vertical groove 18 on a side away from the side connecting block 6, the inner side of the vertical groove 18 is vertically inserted with an extrusion screw 19, and one side of the clamping top block 9 is horizontally fixed with an inner clamping block 20, the output end of the flip motor 17 is horizontally extended and fixedly connected to the center position of the clamping end of the side connecting block 6, the vertical groove 18 is vertically opened at the side midline position of the vertical plate body 7, the inner clamping block 20 is horizontally clamped on the inner side of the vertical groove 18, and the center screw hole of the inner clamping block 20 is threadedly connected to the outer side of the extrusion screw 19.

[0019] The working principle of the utility model is:

[0020] After the supporting bottom block 1 is placed horizontally to the designated position, the end fixing plate 2 is fixed and installed with bolts, and then the engine is placed at the center position of the top surface of the supporting bottom block 1, and the transmission motor 13 at one end is controlled to rotate, so that the output end drives the transmission screw 12 to rotate, and the bottom moving block 14 is driven by the transmission screw 12 to move horizontally along the top horizontal groove 3, and the top vertical pole 5 is moved to the center position, so that the vertical plate body 7 on the side between them clamps and fixes the engine at the center position, and when needed In order to prevent the engine from slipping, the fixed bottom plate 8 is supported on both sides of the bottom of the engine, and then the rotating disk 10 at the top is rotated, so that the extrusion screw 19 drives the inner clamping block 20 to move downward along the vertical groove 18, and the clamping top block 9 at the top clamps the engine downward and fixes it. When the angle adjustment operation is required, the flip motor 17 can be controlled to rotate, so that the output end drives the side connecting block 6 to flip, and the vertical plate body 7 drives the engine in the middle position to flip to the specified angle to meet the processing use.

[0021] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A vehicle engine cylinder block machining fixture, comprising a supporting bottom block (1), characterized in that: The two ends of the support bottom block (1) are horizontally symmetrically welded with end fixing plates (2), the top surface of the support bottom block (1) is horizontally opened with a top horizontal groove (3), one end of the support bottom block (1) is fixedly provided with an end box body (4), the top surface of the support bottom block (1) is vertically upwardly connected with a vertical upright rod (5), one side of the vertical upright rod (5) is horizontally clamped with a side connecting block (6), the number of the vertical upright rods (5) is two, and the two vertical upright rods (5) are arranged parallel to each other, the two vertical upright rods (5) are both arranged with a telescopic rod structure, the bottom end of the vertical upright rod (5) is connected with the top open end of the top horizontal groove (3), and one end of the side connecting block (6) is clamped and arranged on the vertical upright rod (5). Inside the top slot of the side edge, the side connection block (6) is connected to a vertical plate body (7) at one end away from the vertical upright rod (5); the vertical plate body (7) is horizontally fixedly provided with a fixed bottom plate (8) at one side away from the side connection block (6); the vertical plate body (7) is horizontally butt-jointed with a clamping top block (9) at one side away from the side connection block (6); a clamping hole at one end of the side connection block (6) is sleeved and arranged on the outer side of the plug-in block at the center position of the side edge of the vertical plate body (7); one side of the fixed bottom plate (8) is horizontally fixed and arranged at the bottom end position of the side edge of the vertical plate body (7); one side of the clamping top block (9) is horizontally butt-jointed and arranged on the opening side of the vertical slot (18); and the clamping top block (9) and the fixed bottom plate (8) are mutually connected. The vertical plates (7) are arranged in parallel and stacked manner, a rotating disk (10) is horizontally arranged at the top of the vertical plate body (7), a fixing box (11) is fixedly arranged on the side of one of the vertical upright rods (5), a transmission screw (12) is horizontally inserted into the inner side of the top horizontal groove (3), a transmission motor (13) is horizontally fixedly arranged on the inner side of the end box body (4), a bottom moving block (14) is vertically welded downward at the bottom end of the vertical upright rod (5), a transmission screw hole (15) is opened on the side of the bottom moving block (14), the bottom center of the rotating disk (10) is fixedly sleeved on the top of the extrusion screw (19), the fixing box (11) is fixedly arranged on the top of the side of the vertical upright rod (5), the transmission screw ( One end of the bottom moving block (14) is horizontally extended and fixedly connected to the output end of the transmission motor (13), the bottom end of the bottom moving block (14) is clamped and set on the inner side of the top horizontal groove (3), the transmission screw hole (15) is sleeved and set on the outer side of the transmission screw rod (12) for threaded connection, the inner side of the vertical upright rod (5) is vertically fixedly provided with a vertical cylinder (16), the inner side of the fixing box (11) is horizontally fixedly provided with a flip motor (17), the vertical plate body (7) is vertically provided with a vertical groove (18) on the side away from the side connecting block (6), the inner side of the vertical groove (18) is vertically plugged with an extrusion screw rod (19), and the one side of the clamping top block (9) is horizontally fixedly provided with an inner clamping block (20).

2. The automobile engine cylinder block machining fixture according to claim 1, characterized in that: The number of the end fixing plates (2) is two, and the two end fixing plates (2) are horizontally and symmetrically fixedly arranged at the bottom surfaces of both ends of the supporting bottom block (1), the top surfaces of the end fixing plates (2) are evenly provided with through-hole structures, and the top horizontal grooves (3) are horizontally opened at the center line position of the top surface of the supporting bottom block (1).

3. The automobile engine cylinder block machining fixture according to claim 1, characterized in that: The output end of the flip motor (17) is horizontally extended and fixedly connected to the center position of the clamping end of the side connection block (6); the vertical groove (18) is vertically opened at the side center line position of the vertical plate body (7); the inner clamping block (20) is horizontally clamped and arranged on the inner side of the vertical groove (18); and the center screw hole of the inner clamping block (20) is threadedly connected to the outer side of the extrusion screw (19).

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