Servo vertical hydraulic honing machine

Abstract

The utility model discloses a servo vertical hydraulic honing machine which comprises a working table, the top of the working table is fixedly connected with a supporting table, a servo honing mechanism is arranged above the supporting table, a protection mechanism is arranged outside a honing head in the servo honing mechanism, and the protection mechanism comprises a protection assembly which wraps the outside of the honing head to protect the honing head. The protection assembly comprises a left L-shaped fixing frame and a right L-shaped fixing frame, middle rods are rotationally connected between the front faces and the back faces of the inner walls of the two L-shaped fixing frames, the surfaces of the middle rods are fixedly connected with bent rods, and the other ends of the bent rods are fixedly connected with U-shaped pieces. According to the servo vertical type hydraulic honing machine, when a honing head in the honing machine is not used, the honing head is wrapped and protected through the two semicircular protective covers, so that the situation that the honing head is possibly touched by mistake to be damaged is effectively avoided, and the practicability of the device in use is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of honing machines, in particular to a servo vertical hydraulic honing machine. Background Art

[0002] A grinder is a grinding machine that uses a honing head to hone the surface of a workpiece. It is mainly divided into vertical and horizontal types. In the existing technology, the honing machine is mainly composed of a base, a workbench and a honing mechanism. During use, the workpiece is placed on the workbench and then the honing mechanism is started to perform finish processing on the workpiece.

[0003] Reference patent publication number "CN202804898U" discloses a screw-type reciprocating motion mechanism of a honing rod of a vertical honing machine, including a honing rod, which is vertically installed at the lower part of the spindle box, and a slider and a nut are provided on the back of the spindle box, wherein the sliders are respectively arranged on the left and right sides of the spindle box, and the sliders on the left and right sides respectively slide with the linear guide rails on the corresponding sides of the front surface of the bed column.

[0004] This patent improves processing accuracy. Existing honing machines are operated through a honing head during use. However, after processing, the honing head is outside and may be damaged by accidental collision. Moreover, the honing head is a precision component and the cost of replacing it is high if it is damaged. Utility Model Content

[0005] In view of the deficiencies of the prior art, the utility model provides a servo vertical hydraulic honing machine, which solves the problem that the honing head in the prior honing machine may be damaged.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a servo vertical hydraulic honing machine includes a workbench, the top of the workbench is fixedly connected to a support platform, and a servo honing mechanism is provided above the support platform. The honing head in the servo honing mechanism is provided with a protective mechanism outside, and the protective mechanism includes:

[0007] A protective assembly wrapped around the outside of the honing head to protect it, the protective assembly includes two left and right L-shaped fixing frames, an intermediate rod is rotatably connected between the front and back sides of the inner walls of the two L-shaped fixing frames, and a curved rod is fixedly connected to the surface of the intermediate rod, the other end of the curved rod is fixedly connected to a U-shaped piece, and the bottoms of the two U-shaped pieces are fixedly connected to semicircular protective covers;

[0008] The limiting component is arranged on the L-shaped fixing frame, and the limiting component is used to limit the position of the two semicircular protective covers after they are opened.

[0009] Preferably, fans are fixedly connected to opposite sides of the two semicircular protective covers, and the air outlets of the fans are connected to the interior of the semicircular protective covers.

[0010] Preferably, the front of the support platform is fixedly connected to a slide rod through two upper and lower mounting seats, and the surface of the slide rod is slidably connected to the slide, the two L-shaped fixing frames are fixedly connected to the left and right sides of the slide respectively, and the slide realizes up and down reciprocating motion through a hydraulic cylinder.

[0011] Preferably, the limiting assembly includes a circular plate, an intermediate rod in the L-shaped fixing frame passes through the L-shaped fixing frame and extends to the front of the L-shaped fixing frame, the circular plate is fixedly connected to one end of the intermediate rod located in front of the L-shaped fixing frame, a groove is opened along the circumferential direction on the surface of the L-shaped fixing frame, and a circular ring sleeve is fixedly connected to the front side of the L-shaped fixing frame.

[0012] Preferably, the inner surface of the annular sleeve is slidably connected to a limiting rod, and the limiting rod passes through the annular sleeve from left to right, and one end of the limiting rod located on the left side of the annular sleeve is fixedly connected to a circular baffle.

[0013] Preferably, a return spring is provided on the surface of the limit rod between the circular baffle and the circular ring sleeve, one end of the return spring is fixedly connected to the right side of the circular baffle, and the other end of the return spring is fixedly connected to the left side of the circular ring sleeve.

[0014] Beneficial effects

[0015] The utility model provides a servo vertical hydraulic honing machine. Compared with the existing technology, it has the following advantages:

[0016] Beneficial effects:

[0017] 1. The servo vertical hydraulic honing machine includes two left and right L-shaped fixing frames through a protective assembly. An intermediate rod is rotatably connected between the front and back sides of the inner walls of the two L-shaped fixing frames, and a bent rod is fixedly connected to the surface of the intermediate rod. When the honing head in the honing machine is not in use, the honing head is wrapped and protected by two semicircular protective covers, thereby effectively avoiding the possibility of damage to the honing head due to accidental contact, thereby improving the practicality of the device when in use.

[0018] 2. The servo vertical hydraulic honing machine includes a circular plate through a limit assembly, an intermediate rod in an L-shaped fixing frame passes through the L-shaped fixing frame and extends to the front of the L-shaped fixing frame, and the circular plate is fixedly connected to one end of the intermediate rod located in front of the L-shaped fixing frame. When the semicircular protective cover is opened, the position of the opened semicircular protective cover is limited by the limit assembly, thereby ensuring the normal operation of the honing machine and improving the convenience of using the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the appearance of the utility model;

[0020] Figure 2It is a partial schematic diagram of the utility model;

[0021] Figure 3 A schematic diagram of the protective mechanism of the utility model;

[0022] Figure 4 It is an enlarged view of point A of the present utility model.

[0023] In the figure: 1. workbench; 2. support table; 3. servo honing mechanism; 4. slide rod; 5. slide table; 6. protective assembly; 61. L-shaped fixing bracket; 62. bent rod; 63. U-shaped part; 64. semicircular protective cover; 65. fan; 7. limit assembly; 71. circular plate; 72. groove; 73. circular ring sleeve; 74. limit rod; 75. circular baffle; 76. reset spring. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] The servo vertical hydraulic honing machine provides two technical solutions:

[0026] like Figure 1-3 The first embodiment is shown: it includes a workbench 1, the top of the workbench 1 is fixedly connected to a support table 2, and a servo honing mechanism 3 is provided above the support table 2. The servo honing mechanism 3 is composed of a servo motor, a pulley transmission component, a slidable connecting shaft and a honing head. The honing head in the servo honing mechanism 3 is provided with a protective mechanism outside. The protective mechanism includes:

[0027] The protective component 6 is wrapped around the outside of the honing head to protect it. The protective component 6 includes two left and right L-shaped fixing frames 61. An intermediate rod is rotatably connected between the front and back sides of the inner walls of the two L-shaped fixing frames 61, and a bent rod 62 is fixedly connected to the surface of the intermediate rod. The other end of the bent rod 62 is fixedly connected to a U-shaped piece 63. The bottoms of the two U-shaped pieces 63 are fixedly connected to semicircular protective covers 64. Semicircular grooves are provided on the tops of the two semicircular protective covers 64, and the diameters of the two semicircular grooves are slightly larger than the diameter of the honing head. The two semicircular protective covers 64 are fixedly connected to the opposite sides with fans 65, and the air outlet of the fan 65 is connected to the interior of the semicircular protective cover 64.

[0028] When the honing head in the honing machine is not in use, the honing head is wrapped and protected by two semicircular protective covers 64, thereby effectively avoiding the possibility that the honing head may be accidentally touched and damaged, thereby improving the practicality of the device when in use.

[0029] like Figure 3 and 4 The second embodiment is shown, and the main difference from the first embodiment is that: the limit assembly 7 is set on the L-shaped fixing frame 61, and the limit assembly 7 is used to limit the position of the two semicircular protective covers 64 after opening. The front of the support platform 2 is fixedly connected to the slide bar 4 through the upper and lower mounting seats, and the surface of the slide bar 4 is slidably connected to the slide 5. The two L-shaped fixing frames 61 are fixedly connected to the left and right sides of the slide 5 respectively, and the slide 5 is reciprocating up and down through the hydraulic cylinder. The limit assembly 7 includes a circular plate 71, and the middle rod in the L-shaped fixing frame 61 passes through the L-shaped fixing frame 61 and extends to the front of the L-shaped fixing frame 61. The circular plate 71 The front end of the L-shaped fixing frame 61 is fixedly connected to the middle rod, and a groove 72 is opened on the surface of the L-shaped fixing frame 61 along the circumferential direction. The front face of the L-shaped fixing frame 61 is fixedly connected to the annular sleeve 73. The inner surface of the annular sleeve 73 is slidably connected to the limiting rod 74, and the limiting rod 74 passes through the annular sleeve 73 from left to right. The end of the limiting rod 74 located on the left side of the annular sleeve 73 is fixedly connected to a circular baffle 75. The surface of the limiting rod 74 located between the circular baffle 75 and the annular sleeve 73 is provided with a return spring 76. One end of the return spring 76 is fixedly connected to the right side of the circular baffle 75, and the other end of the return spring 76 is fixedly connected to the left side of the annular sleeve 73.

[0030] When the semicircular protective cover 64 is opened, the position of the opened semicircular protective cover 64 is limited by the limiting assembly 7, thereby ensuring the normal operation of the honing machine and improving the convenience of using the device.

[0031] After the honing machine is used, the bent rod 62 is rotated. The rotation of the bent rod 62 makes the semicircular protective cover 64 close to the outside of the honing head, so that the honing head is wrapped and protected by the two semicircular protective covers 64, and the fan 65 is started to dry the honing head. In addition, when the bent rod 62 is rotated to open the two semicircular protective covers 64, the middle rod rotates and drives the circular plate 71 to rotate. The circular plate 71 rotates and makes the groove 72 close to the limit rod 74. When the limit rod 74 is aligned with the groove 72, the limit rod 74 is moved and entered into the groove 72 by the action of the reset spring 76, thereby positioning the circular plate 71, and then positioning the position after the semicircular protective cover 64 is opened.

[0032] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0033] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A servo vertical hydraulic honing machine, comprising a workbench (1), a support platform (2) fixedly connected to the top of the workbench (1), and a servo honing mechanism (3) arranged above the support platform (2), characterized in that: A protective mechanism is provided outside the honing head in the servo honing mechanism (3), and the protective mechanism comprises: A protective assembly (6) is wrapped around the outside of the honing head to protect it, and the protective assembly (6) includes two left and right L-shaped fixing frames (61), and an intermediate rod is rotatably connected between the front and back sides of the inner walls of the two L-shaped fixing frames (61), and a curved rod (62) is fixedly connected to the surface of the intermediate rod, and the other end of the curved rod (62) is fixedly connected to a U-shaped piece (63), and the bottoms of the two U-shaped pieces (63) are fixedly connected to a semicircular protective cover (64); The limiting assembly (7) is arranged on the L-shaped fixing frame (61), and the limiting assembly (7) is used to limit the positions of the two semicircular protective covers (64) after they are opened.

2. The servo vertical hydraulic honing machine according to claim 1, characterized in that: The two semicircular protective covers (64) are both fixedly connected to opposite sides thereof with fans (65), and the air outlets of the fans (65) are in communication with the interior of the semicircular protective covers (64).

3. The servo vertical hydraulic honing machine according to claim 1, characterized in that: The front of the support platform (2) is fixedly connected to a slide rod (4) via two upper and lower mounting seats, and the surface of the slide rod (4) is slidably connected to a slide platform (5), the two L-shaped fixing frames (61) are fixedly connected to the left and right sides of the slide platform (5), respectively, and the slide platform (5) realizes up and down reciprocating motion through a hydraulic cylinder.

4. The servo vertical hydraulic honing machine according to claim 1, characterized in that: The limiting assembly (7) comprises a circular plate (71), an intermediate rod in the L-shaped fixing frame (61) passes through the L-shaped fixing frame (61) and extends to the front of the L-shaped fixing frame (61), the circular plate (71) is fixedly connected to one end of the intermediate rod located in front of the L-shaped fixing frame (61), a groove (72) is provided on the surface of the L-shaped fixing frame (61) along the circumferential direction, and a circular ring sleeve (73) is fixedly connected to the front of the L-shaped fixing frame (61).

5. The servo vertical hydraulic honing machine according to claim 4, characterized in that: The inner surface of the annular sleeve (73) is slidably connected to a limiting rod (74), and the limiting rod (74) passes through the annular sleeve (73) from left to right. One end of the limiting rod (74) located on the left side of the annular sleeve (73) is fixedly connected to a circular baffle (75).

6. The servo vertical hydraulic honing machine according to claim 5, characterized in that: The surface of the limiting rod (74) between the circular baffle (75) and the annular sleeve (73) is provided with a return spring (76), one end of the return spring (76) is fixedly connected to the right side of the circular baffle (75), and the other end of the return spring (76) is fixedly connected to the left side of the annular sleeve (73).

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