Polishing mechanism for hydraulic cylinder barrel machining

Abstract

The utility model discloses a polishing mechanism for hydraulic cylinder barrel machining, which belongs to the field of hydraulic cylinder barrel machining, and adopts the technical scheme that the polishing mechanism comprises a body mechanism, a polishing structure is mounted at the inner end of the body mechanism, a positioning mechanism is mounted at the upper end of the body mechanism, and the positioning mechanism comprises a positioning ring; the positioning rings are symmetrically distributed above the body mechanism, the inner ends of the positioning rings are slidably connected with adjusting rods which are symmetrically distributed, positioning pieces are installed at the front ends of the adjusting rods, the outer ends of the positioning pieces are fixedly connected with anti-disengaging blocks which are evenly distributed, and the outer ends of the adjusting rods are sleeved with spring rings. By arranging the adjusting rod and the positioning piece, when the device conducts polishing work, the two ends of the hydraulic cylinder barrel are placed at the inner end of the positioning ring and the inner end of the positioning piece correspondingly, at the moment, the positioning piece can conduct positioning according to hydraulic cylinder barrels of different specifications and diameters under the adjusting acting force of the adjusting rod, and the stability and adaptability of polishing positioning of the mechanism are improved.

Description

Technical Field

[0001] The utility model relates to the field of hydraulic cylinder barrel processing, in particular to a polishing mechanism for hydraulic cylinder barrel processing. Background Art

[0002] The hydraulic cylinder is one of the commonly used components in mechanical transmission work, and the hydraulic cylinder barrel is one of the important components of the hydraulic cylinder. During the production and processing of the hydraulic cylinder barrel, the hydraulic cylinder barrel needs to be polished;

[0003] Chinese patent application number: CN201820818862.9 provides a machine tool for processing a hydraulic cylinder barrel. This solution can complete the processing of the cylinder body to be processed through one-time positioning, ensure the concentricity of the cylinder body, improve the accuracy of the cylinder body processing, and effectively improve the processing efficiency; the clamping rod clamps the cylinder barrel, which can be consistent with the positioning of the tailstock hydraulic chuck, has a good clamping effect, and the clamping and fixing of the cylinder body are very rapid.

[0004] The existing hydraulic cylinder barrel processing has certain drawbacks during polishing. First, the positioning structure used in the hydraulic cylinder barrel processing is single, and it is not possible to stably position the hydraulic cylinder barrels of different specifications. This results in the low convenience of hydraulic cylinder barrel processing positioning. For this reason, we propose a polishing mechanism for hydraulic cylinder barrel processing. Utility Model Content

[0005] In order to overcome the shortcomings of the prior art, the purpose of the utility model is to provide a polishing mechanism for hydraulic cylinder barrel processing. Through the adjusting rod and the positioning plate, when the device performs polishing work, the two ends of the hydraulic cylinder barrel are respectively placed on the inner ends of the positioning ring and the positioning plate. At this time, the positioning plate can be positioned according to hydraulic cylinder barrels of different specifications and diameters under the adjusting force of the adjusting rod, thereby improving the stability and adaptability of the polishing positioning of the mechanism.

[0006] The above technical objectives of the utility model are achieved through the following technical solutions:

[0007] A polishing mechanism for machining a hydraulic cylinder barrel comprises a main body mechanism, a polishing structure is installed at the inner end of the main body mechanism, and a positioning mechanism is installed at the upper end of the main body mechanism;

[0008] The positioning mechanism includes a positioning ring, which is symmetrically distributed above the main body mechanism. The inner ends of the positioning rings are slidably connected to symmetrically distributed adjusting rods. The front ends of the adjusting rods are equipped with positioning plates. The outer ends of the positioning plates are fixedly connected to evenly distributed anti-drop blocks. The outer ends of the adjusting rods are sleeved with spring rings.

[0009] By installing the adjusting rod and the positioning sheet, the stability and adaptability of the polishing positioning of the mechanism can be improved.

[0010] Furthermore, a guide ring is slidably connected to the front side of the spring ring, and the guide ring is located at the outer end of the positioning piece.

[0011] By installing the spring ring, the spring ring can cooperate with the adjusting rod to perform reset adjustment, making it more convenient for the adjusting rod to drive the positioning piece to adjust the position.

[0012] Furthermore, an adjustment groove is provided at the outer end of the guide ring, and the adjustment groove is located at the inner end of the positioning ring.

[0013] By installing the guide ring and the adjustment groove, the guide ring can be adjusted simultaneously with the movement of the adjustment rod, and the moving adjustment rod and the guide ring are restricted and guided by the adjustment groove, so that the adjustment of the adjustment rod can be more stable.

[0014] Furthermore, the inner end of the main body mechanism is rotatably connected with a driving assembly, the outer end of the driving assembly is sleeved with symmetrically distributed sleeve blocks, the outer ends of the sleeve blocks are provided with connecting grooves, and the outer ends of the positioning rings are installed with receiving frames.

[0015] By installing the sleeve block, the device can be used to position hydraulic cylinder barrels of different lengths.

[0016] Furthermore, the main body mechanism comprises a polishing table body, a support frame is installed at the upper end of the polishing table body, a slot is opened at the inner end of the support frame, and a controller is installed at the outer end of the polishing table body.

[0017] By installing the support frame, the support frame can form a support structure at the outer end of the polishing structure, making the polishing structure more stable in use and operation.

[0018] Furthermore, a transmission member is installed at the inner end of the notch, and a sliding block is installed at the transmission end of the transmission member.

[0019] By installing a sliding block, the polishing effect of the mechanism can be improved.

[0020] Furthermore, a mounting frame is installed at the bottom end of the sliding block, and a grinding disc is installed at the bottom end of the mounting frame.

[0021] By installing the mounting frame, the mounting frame can form a connection structure at the outer end of the grinding disc, so that the connection between the grinding disc and the slider is more stable.

[0022] Furthermore, a guide block is installed at the outer end of the sliding block, and a sliding groove is provided at the outer end of the guiding block.

[0023] By installing the guide block, the grinding disc can be moved and polished more stably.

[0024] In summary, the utility model has the following beneficial effects:

[0025] 1. By setting the adjusting rod and the positioning piece, when the device is performing polishing work, the two ends of the hydraulic cylinder barrel are placed on the inner ends of the positioning ring and the positioning piece respectively. At this time, the positioning piece can be positioned according to the hydraulic cylinder barrels of different specifications and diameters under the adjusting force of the adjusting rod, thereby improving the stability and adaptability of the polishing positioning of the mechanism;

[0026] 2. By setting the sleeve block, the sleeve block can be adjusted in position under the action of the motor and the driving component with the opposite setting thread. The movement of a pair of sleeve blocks can drive the upper receiving frame and the positioning ring to adjust together, so that the device can realize the positioning of hydraulic cylinder barrels of different lengths;

[0027] 3. By setting the guide block, the guide block moves simultaneously with the movement of the slider, and the moving guide block is restricted and adjusted by the slide groove, so that the movement and polishing of the grinding disc are more stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic diagram of the overall structure of this embodiment;

[0029] Figure 2 In this embodiment Figure 1 A schematic diagram of the structure at the center showing a three-dimensional magnification;

[0030] Figure 3 In this embodiment Figure 1 A schematic diagram of the structure at B in the middle is a three-dimensional enlargement;

[0031] Figure 4 is a schematic structural diagram of a cross section of a positioning ring in this embodiment;

[0032] Figure 5 In this embodiment Figure 4 Schematic diagram of the structure enlarged on the plane at point C in the middle.

[0033] In the figure, 1. main body mechanism; 101. polishing table body; 102. support frame; 103. notch; 104. controller; 2. polishing structure; 201. transmission member; 202. slider; 203. mounting frame; 204. grinding disc; 205. guide block; 206. slide groove; 3. positioning mechanism; 301. positioning ring; 302. adjusting rod; 303. positioning sheet; 304. anti-drop block; 305. spring ring; 306. guide ring; 307. adjusting groove; 308. driving assembly; 309. sleeve block; 310. connecting groove; 311. receiving frame. DETAILED DESCRIPTION

[0034] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0035] The same parts are denoted by the same reference numerals. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "bottom" and "top", "inner" and "outer" refer to directions toward or away from the geometric center of a specific component, respectively.

[0036] Reference Figure 1-5 As shown, a polishing mechanism for hydraulic cylinder barrel processing in a preferred embodiment of the utility model comprises a main body mechanism 1, a polishing structure 2 is installed at the inner end of the main body mechanism 1, and a positioning mechanism 3 is installed at the upper end of the main body mechanism 1;

[0037] The positioning mechanism 3 includes a positioning ring 301, which is symmetrically distributed above the main body mechanism 1. The inner ends of the positioning rings 301 are slidably connected to symmetrically distributed adjusting rods 302. The front ends of the adjusting rods 302 are equipped with positioning plates 303. The outer ends of the positioning plates 303 are fixedly connected to uniformly distributed anti-slip blocks 304. The outer ends of the adjusting rods 302 are sleeved with spring rings 305.

[0038] Reference Figure 4-5 As shown, further, a guide ring 306 is slidably connected to the front side of the spring ring 305 , and the guide ring 306 is located at the outer end of the positioning piece 303 .

[0039] Reference Figure 5 As shown, further, an adjustment groove 307 is opened at the outer end of the guide ring 306 , and the adjustment groove 307 is located at the inner end of the positioning ring 301 .

[0040] Reference Figure 1 and Figure 3 As shown, further, the inner end of the main body mechanism 1 is rotatably connected to a driving assembly 308, the outer end of the driving assembly 308 is sleeved with symmetrically distributed sleeve blocks 309, the outer ends of the sleeve blocks 309 are provided with connecting grooves 310, and the outer ends of the positioning rings 301 are installed with receiving frames 311.

[0041] After the positioning piece 303 contacts the cylinder barrel of the hydraulic cylinder, the positioning piece 303 moves in position under the guidance of the adjusting rod 302 and the spring ring 305, and the spring ring 305 can cooperate with the adjusting rod 302 for reset adjustment, so that the adjusting rod 302 can drive the positioning piece 303 to adjust the position more conveniently, and can be positioned according to hydraulic cylinder barrels of different specifications and diameters, and the sleeve block 309 can be adjusted in position under the force started by the motor and the driving component 308 with opposite thread settings. The movement of a pair of sleeve blocks 309 can drive the upper end receiving frame 311 and the positioning ring 301 to adjust together, so that the device can realize the positioning of hydraulic cylinder barrels of different lengths.

[0042] Reference Figure 1As shown, further, the main body mechanism 1 includes a polishing table body 101 , a support frame 102 is installed at the upper end of the polishing table body 101 , a slot 103 is opened at the inner end of the support frame 102 , and a controller 104 is installed at the outer end of the polishing table body 101 .

[0043] By installing the support frame 102 , a support structure can be formed at the outer end of the polishing structure 2 , so that the polishing structure 2 can be used and operated more stably.

[0044] Reference Figure 1-2 As shown, further, a transmission member 201 is installed at the inner end of the slot 103 , and a slider 202 is installed at the transmission end of the transmission member 201 .

[0045] Reference Figure 1-2 As shown, further, a mounting frame 203 is installed at the bottom end of the slider 202 , and a grinding disc 204 is installed at the bottom end of the mounting frame 203 .

[0046] Reference Figure 2 As shown, further, a guide block 205 is installed at the outer end of the sliding block 202 , and a slide groove 206 is provided at the outer end of the guiding block 205 .

[0047] By installing the slider 202, reciprocating adjustment can be performed under the drive of the transmission member 201, so that the device can realize convenient polishing at different positions of the cylinder barrel of the hydraulic cylinder.

[0048] Specific implementation process: Place the two ends of the hydraulic cylinder barrel on the inner ends of the positioning ring 301 and the positioning piece 303 respectively. When the positioning piece 303 contacts the hydraulic cylinder barrel, the positioning piece 303 can be positioned according to the hydraulic cylinder barrels of different specifications and diameters under the adjustment force of the adjustment rod 302. At this time, start the driving assembly 308 with a motor and oppositely set threads, so that a pair of sleeve blocks 309 can move to drive the upper end of the receiving frame 311 and the positioning ring 301 to adjust together, so that the device can realize the positioning of hydraulic cylinder barrels of different lengths.

[0049] During polishing, the slider 202 can be reciprocated under the drive of the transmission member 201, so that the device can realize convenient polishing at different positions of the cylinder barrel of the hydraulic cylinder.

[0050] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A polishing mechanism for hydraulic cylinder barrel processing, characterized in that: It comprises a main body mechanism (1), a polishing structure (2) is installed at the inner end of the main body mechanism (1), and a positioning mechanism (3) is installed at the upper end of the main body mechanism (1); The positioning mechanism (3) comprises a positioning ring (301), the positioning ring (301) is symmetrically distributed above the main body mechanism (1), the inner ends of the positioning rings (301) are slidably connected to symmetrically distributed adjustment rods (302), the front ends of the adjustment rods (302) are equipped with positioning plates (303), the outer ends of the positioning plates (303) are fixedly connected to uniformly distributed anti-dropping blocks (304), and the outer ends of the adjustment rods (302) are sleeved with spring rings (305).

2. A polishing mechanism for hydraulic cylinder barrel machining according to claim 1, characterized in that: The front side of the spring ring (305) is slidably connected to a guide ring (306), and the guide ring (306) is located at the outer end of the positioning piece (303).

3. A polishing mechanism for hydraulic cylinder barrel machining according to claim 2, characterized in that: An adjustment groove (307) is provided at the outer end of the guide ring (306), and the adjustment groove (307) is located at the inner end of the positioning ring (301).

4. The polishing mechanism for hydraulic cylinder barrel processing according to claim 1, characterized in that: The inner end of the main body mechanism (1) is rotatably connected to a driving assembly (308), the outer end of the driving assembly (308) is sleeved with symmetrically distributed sleeve blocks (309), the outer ends of the sleeve blocks (309) are provided with connecting grooves (310), and the outer ends of the positioning rings (301) are all installed with receiving frames (311).

5. The polishing mechanism for hydraulic cylinder barrel machining according to claim 1, characterized in that: The main body mechanism (1) comprises a polishing table body (101), a support frame (102) is installed at the upper end of the polishing table body (101), a notch (103) is opened at the inner end of the support frame (102), and a controller (104) is installed at the outer end of the polishing table body (101).

6. A polishing mechanism for hydraulic cylinder barrel machining according to claim 5, characterized in that: A transmission member (201) is installed at the inner end of the notch (103), and a sliding block (202) is installed at the transmission end of the transmission member (201).

7. A polishing mechanism for hydraulic cylinder barrel machining according to claim 6, characterized in that: A mounting frame (203) is installed at the bottom end of the sliding block (202), and a grinding disc (204) is installed at the bottom end of the mounting frame (203).

8. The polishing mechanism for hydraulic cylinder barrel machining according to claim 7, characterized in that: A guide block (205) is installed at the outer end of the sliding block (202), and a sliding groove (206) is provided at the outer end of the guiding block (205).

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