A vertical honing machine loading stand

Abstract

The present invention discloses a loading platform for a vertical honing machine, comprising a supporting platform, wherein the supporting platform comprises two vertically arranged and mutually parallel supporting upright plates, connecting horizontal plates are arranged at both ends of the supporting upright plates, a driving mechanism is arranged on the connecting horizontal plate, a loading slide rail is fixedly arranged on the inner side of the supporting upright plates, a workbench is arranged on the loading slide rail, and the workbench is driven by the driving mechanism to slide on the loading slide rail; at least two workbenches are arranged. The present invention can save the time of stopping the machine for clamping and improve the working efficiency.

Description

Technical Field

[0001] The invention relates to the field of honing machines, in particular to a loading stand for a vertical honing machine. Background Art

[0002] Vertical honing machines are mainly used for honing cylinder bores, cylinder sleeve bores and other precision bores of various engines. Vertical honing machines are advanced in design and reliable in performance. The spindle rotation and feed adopt stepless speed change. The spindle box can easily move vertically and horizontally. The worktable can move vertically and clamp the cylinder body quickly. Compared with ordinary honing machines, it has higher processing accuracy and has been widely used in the processing field of hydraulic cylinders. Existing vertical honing machines can generally only process one cylinder body at a time. When processing the next one, it needs to stop and re-clamp, which is time-consuming. Summary of the invention

[0003] Aiming at the problem that the clamping of a vertical honing machine is time-consuming in the prior art, the present invention designs a loading stand for a vertical honing machine, which can save the clamping time.

[0004] The present invention is achieved through the following technical solutions:

[0005] A loading platform for a vertical honing machine includes a support platform, the support platform includes two vertically arranged and mutually parallel supporting upright plates, connecting cross plates are arranged at both ends of the supporting upright plates, a driving mechanism is arranged on the connecting cross plates, a loading slide rail is fixedly arranged on the inner side of the supporting upright plates, a workbench is arranged on the loading slide rail, and the workbench is driven by the driving mechanism to slide on the loading slide rail; at least two workbenches are arranged.

[0006] Furthermore, a track wheel is arranged at the bottom of the workbench, and the track wheel is arranged on the loading slide rail. A workpiece locking bin is arranged in the middle of the workbench, a pressure plate is arranged on the top of the workbench, and a base plate is arranged at the bottom of the workbench. Workpiece aisles are arranged in the middle of the pressure plate and the base plate, and locking mechanisms are arranged at the four corners of the pressure plate. A fixing sleeve is arranged under the workpiece aisle, and the fixing sleeve is fixedly connected to the bottom of the base plate.

[0007] Furthermore, the locking mechanism includes locking seats arranged at the four corners of the pressure plate, a locking rod is arranged in the locking seat, the locking rod is inclined toward the axis direction of the fixed bin and extends obliquely downward into the fixed bin, a locking cross plate is arranged in the middle of the fixed bin, a locking base is arranged on the locking cross plate, the bottom of the locking rod is inserted into the locking base, the locking rod can rotate freely, and a spiral portion is arranged on the part of the locking rod close to the locking base, and a pressure block is screwed on the spiral portion.

[0008] Furthermore, the driving mechanism includes a driving motor arranged in the middle of the connecting cross plate, the output end of the driving motor is connected to a gearbox, the output end of the gearbox is provided with a traveling screw, and the workbench is screwed onto the traveling screw.

[0009] Furthermore, a handle is fixedly connected to the end of the locking rod.

[0010] Furthermore, a handle is fixedly connected to one side of the pressing plate.

[0011] Furthermore, an operating table is arranged on the outer side of the supporting vertical plate.

[0012] Furthermore, a guard plate is arranged on the outer side of the workbench.

[0013] Compared with the prior art, the present invention has the following advantages:

[0014] 1. Set up slide rails and drive devices to send the two workbenches to the working positions alternately. When one of the workbenches is processing, the other workbench is clamped, which can save the time of downtime and clamping and improve work efficiency;

[0015] 2. The four-corner wedge clamping positioning method is adopted to facilitate alignment and improve clamping efficiency;

[0016] 3. The screw rod is used for adjustment, which can be adjusted steplessly and has higher positioning accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a front view structural schematic diagram of a preferred embodiment of a vertical honing machine loading stand of the present invention.

[0018] Figure 2 It is a side structural schematic diagram of a preferred embodiment of a vertical honing machine loading stand of the present invention.

[0019] Figure 3 It is an enlarged schematic diagram of the track structure of a preferred embodiment of a vertical honing machine loading stand of the present invention.

[0020] Figure 4 It is an enlarged schematic diagram of a locking mechanism of a preferred embodiment of a vertical honing machine loading stand of the present invention.

[0021] The reference numerals are as follows:

[0022] 1. Supporting vertical plate; 2. Connecting horizontal plate; 3. Driving mechanism; 4. Feeding slide rail; 5. Workbench; 6. Roller seat; 7. Wheel axle; 8. Track wheel; 9. Guide surface; 10. Pressing plate; 11. Bottom plate; 12. Fixing sleeve; 13. Locking seat; 14. Locking rod; 15. Handle; 16. Locking horizontal plate; 17. Locking base; 18. Screw part; 19. Pressing block; 20. Traveling screw; 21. Handle; 22. Operating table; 23. Guard plate DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0024] like Figure 1 , Figure 2 As shown, a loading platform for a vertical honing machine is shown, wherein the dotted line portion is the main body of the honing machine and the workpiece, and comprises a support platform, wherein the support platform comprises two vertically arranged and mutually parallel supporting upright plates 1, connecting horizontal plates 2 are arranged at both ends of the supporting upright plates 1 to form a cubic structure, a driving mechanism 3 is arranged on the connecting horizontal plate 2, a loading slide rail 4 is fixedly arranged on the inner side of the supporting upright plates 1, two loading slide rails 4 are arranged, and the two slide rails are parallel to each other, a workbench 5 is arranged on the loading slide rail 4, and the workbench 5 is driven by the driving mechanism 3 to slide on the loading slide rail 4; at least two workbench 5 are arranged.

[0025] In a preferred embodiment of the present invention, Figure 3 As shown, a roller seat 6 is provided at the bottom of the workbench 5, a wheel axle 7 is provided inside the roller seat 6, track wheels 8 are provided at both ends of the wheel axle 7 through bearings, a guide surface 9 is provided on one side of the track wheel 8, the cross section of the loading slide 4 is L-shaped, the wheel surface of the track wheel 8 is close to the lower surface of the L-shape, and the guide surface 9 is attached to the inner side surface of the loading slide 4, a pressing plate 10 is provided on the top of the workbench 5, a bottom plate 11 is provided at the bottom, a workpiece passage is provided in the middle of the pressing plate 10 and the bottom plate 11, a workpiece locking bin is formed between the pressing plate 10 and the bottom plate 11, a locking mechanism is provided at the four corners of the pressing plate 10, a fixing sleeve 12 is provided below the workpiece passage, and the fixing sleeve 12 is fixedly connected to the bottom of the bottom plate 11. When in use, the workpiece is placed in the fixing sleeve 12, and the locking mechanism is used for preliminary locking, and then the driving mechanism 3 is used to move the workbench 5 to the processing position, and then the locking mechanism is used for fine adjustment and alignment and final locking and positioning. The locking mechanism can adopt some common locking mechanisms of the pressing plates 10 and bolts.

[0026] In a preferred embodiment of the present invention, Figure 4As shown, a locking mechanism is provided, including a locking seat 13 arranged at the four corners of the pressure plate 10, a locking rod 14 is arranged in the locking seat 13, a handle 15 is arranged at the end of the locking rod 14, the locking rod 14 is inclined toward the axis direction of the fixed bin and extends obliquely downward into the fixed bin, a locking cross plate 16 is arranged in the middle of the fixed bin, a locking base 17 is arranged on the locking cross plate 16, the bottom of the locking rod 14 is inserted into the locking base 17, the pressure plate 10 is pressed on the workbench 5, the locking rod 14 can rotate freely without falling out, and a spiral portion 18 is arranged on the portion of the locking rod 14 close to the locking base 17, and the spiral portion 18 is screwed with a pressing block 19 through a thread. The clamping block 19 is generally a flexible block. When the workpiece is placed, one side of the clamping block 19 is close to the workpiece. When the locking rod 14 is rotated, the workpiece restricts the rotation of the clamping block 19, and the clamping block 19 moves up and down with the rotation of the locking rod 14. Since the locking rod 14 is tilted, the clamping block 19 is close to or away from the workpiece, thereby clamping the workpiece. Since the locking rod 14 is set at four corners, the position of the workpiece can be adjusted from four angles to achieve the positioning of the workpiece.

[0027] In a preferred embodiment of the present invention, the driving mechanism 3 includes a driving motor disposed in the middle of the connecting cross plate 2, a gearbox is connected to the output end of the driving motor, a traveling screw 20 is disposed at the output end of the gearbox, and the workbench 5 is screwed on the traveling screw 20. When the driving motor is running, the traveling screw 20 is driven to rotate, and since the guide rail limits the rotation of the workbench 5, the workbench 5 will move along the traveling screw 20. The motor can be controlled by a controller to achieve precise positioning of the movement of the workbench 5.

[0028] In a preferred embodiment of the present invention, a handle 21 is fixedly connected to one side of the pressing plate 10, so that the cover plate can be easily lifted to facilitate the placement of the workpiece.

[0029] In a preferred embodiment of the present invention, an operating table 22 is provided on the outer side of the supporting vertical plate 1 to increase the height and facilitate operation.

[0030] In a preferred embodiment of the present invention, a guard plate 23 is provided on the outer side of the workbench 5 to prevent debris from entering the work area and causing safety accidents.

[0031] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A vertical honing machine loading stand, characterized in that: The invention comprises a support platform, wherein the support platform comprises two support upright plates which are arranged vertically and parallel to each other, connecting cross plates are arranged at both ends of the support upright plates, a driving mechanism is arranged on the connecting cross plates, a loading slide rail is fixedly arranged on the inner side of the support upright plates, a workbench is arranged on the loading slide rail, and the workbench is driven by the driving mechanism to slide on the loading slide rail; at least two workbenches are arranged; a track wheel is arranged at the bottom of the workbench, the track wheel is arranged on the loading slide rail, a workpiece locking bin is arranged in the middle of the workbench, a pressure plate is arranged on the top of the workbench, a bottom plate is arranged at the bottom of the workbench, the pressure plate and A workpiece aisle is provided in the middle of the base plate, locking mechanisms are provided at the four corners of the pressure plate, a fixing sleeve is provided under the workpiece aisle, the fixing sleeve is fixedly connected to the bottom of the base plate, the locking mechanism includes locking seats arranged at the four corners of the pressure plate, a locking rod is arranged in the locking seat, the locking rod is inclined toward the axis direction of the fixed bin and extends obliquely downward into the fixed bin, a locking cross plate is provided in the middle of the fixed bin, a locking base is provided on the locking cross plate, the bottom of the locking rod is inserted into the locking base, the locking rod can rotate freely, and a spiral portion is provided on the portion of the locking rod close to the locking base, and a pressing block is screwed on the spiral portion.

2. A vertical honing machine loading stand according to claim 1, characterized in that: The driving mechanism comprises a driving motor arranged in the middle of the connecting transverse plate, the output end of the driving motor is connected with a gearbox, the output end of the gearbox is provided with a traveling screw, and the workbench is screwed on the traveling screw.

3. The vertical honing machine loading stand according to claim 1, characterized in that: The end of the locking rod is fixedly connected with a handle.

4. The vertical honing machine loading stand according to claim 1, characterized in that: A handle is fixedly connected to one side of the pressing plate.

5. The vertical honing machine loading stand according to claim 1, characterized in that: An operating table is arranged on the outer side of the supporting vertical plate.

6. The vertical honing machine loading stand according to claim 1, characterized in that: A guard plate is arranged on the outer side of the workbench.

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