CN215617190U - Polishing clamp for machining stainless steel parts - Google Patents

Abstract

The utility model discloses a grinding and polishing clamp for processing a stainless steel piece, which comprises a base, wherein a mounting seat is slidably mounted in the middle of the upper end of the base, a lifting support column is slidably mounted at the upper end of the mounting seat, a grinding and polishing assembly is fixedly mounted at the upper part of the rear end of the lifting support column, two stand columns and a driving motor are fixedly mounted at the left part of the upper end of the base, the upper parts of opposite surfaces of the two stand columns are jointly and rotatably connected with a shaft rod, the right end of the shaft rod penetrates through the stand column on the right side to extend to the right side of the shaft rod and is fixedly provided with a clamping device, and a first electric telescopic rod is fixedly mounted at the front part of the upper end of the base. The grinding and polishing clamp for machining the stainless steel part is high in automation degree and working efficiency, improves the utilization rate of the grinding abrasive belt and the overall grinding and polishing quality, improves the machining yield to a certain extent, can avoid potential safety hazards caused by the fact that the stainless steel pipe part flies out in the rotating process due to the fact that the stainless steel pipe part is not clamped due to misoperation, and is high in safety.

Description

Polishing clamp for machining stainless steel parts

Technical Field

The utility model relates to the technical field of stainless steel piece processing equipment, in particular to a polishing clamp for processing a stainless steel piece.

Background

Stainless steel is a kind of surface modification technology, generally referring to a processing method for changing the physical properties of the surface of a material by friction with the aid of a rough object (sand paper containing particles with higher hardness, etc.), and the purpose of the method is to obtain a specific surface roughness. With the wide use of stainless steel products in people's lives, people have higher and higher production requirements on stainless steel, stainless steel pipes are passivated when leaving factories, and a layer of compact oxide film is formed on the surface of the stainless steel pipes, so that the stainless steel pipes have good corrosion resistance in atmospheric environment. However, in the process of manufacturing a product from an initial plate material, stainless steel pipes inevitably undergo processes of bending, welding, trimming, polishing and the like, which cause physical damage to the surface passivation film to different degrees, especially to bending indentation, trimming discoloration, welding black and gray, and polishing treatment is commonly performed in order to ensure the appearance quality.

When polishing stainless steel pipe fitting among the prior art, mostly carry out the centre gripping with the pipe fitting from the outside, then handheld equipment of polishing polishes, and this kind of operating means requires highly to staff's operation, and work efficiency is low, and the quality of polishing is uneven, and the security is relatively poor, so, the inventor provides a stainless steel processing is with polishing anchor clamps.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a grinding and polishing clamp for machining a stainless steel part, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that: a grinding and polishing clamp for machining stainless steel parts comprises a base, wherein supporting legs are fixedly mounted at four corners of the lower end of the base, a mounting seat is slidably mounted in the middle of the upper end of the base, a lifting support column is slidably mounted at the upper end of the mounting seat, a grinding and polishing assembly is fixedly mounted at the upper part of the rear end of the lifting support column, two stand columns and a driving motor are fixedly mounted at the left part of the upper end of the base, shaft levers are rotatably connected to the upper parts of opposite surfaces of the two stand columns together, belt pulleys are fixedly mounted at the part of the outer surface of the shaft lever, which is positioned between the two stand columns, and the output end of the driving motor, a transmission belt is wound between the two belt pulleys together, the right end of the shaft lever extends to the right side of the shaft lever through the stand column positioned at the right side and is fixedly mounted with a clamping device, the stainless steel pipe part to be machined is sleeved on the outer surface of the clamping device, and two T-shaped sliding grooves are formed in the front part of the upper end of the base, the switch box is fixedly installed at the rear part of the upper end of the base, and a first electric telescopic rod is fixedly installed at the front part of the upper end of the base.

Clamping device includes the go-between, go-between fixed connection is at the axostylus axostyle right-hand member, go-between surface right part fixed mounting has the connecting rod, the equal symmetrical fixed mounting in front end and the rear end of connecting rod has the buffer beam, and the equal common fixedly connected with splint of one end that the connecting rod was kept away from to two buffer beams that are located the place ahead and two buffer beams that are located the rear, two the equal fixed mounting of one end that the connecting rod was kept away from to splint has the silica gel pad, the right part of connecting rod is provided with blocks the component, two the equal fixed mounting in middle part of the splint left end has the stationary blade, two common fixed mounting has adjusting part between the stationary blade, adjusting part is located in the go-between.

Preferably, the adjusting part includes adjusting nut and two threaded rods, the equal fixedly connected with in front end and the rear end of adjusting nut rather than integrated into one piece's adapter sleeve, two the internal thread is all carved with to the adapter sleeve inner wall, two the threaded rod is fixed mounting respectively in one section that two stationary blades are close to each other, and two threaded rods are threaded connection respectively in two adapter sleeves.

Preferably, the internal thread directions of the inner walls of the two connecting sleeves are opposite, and the thread directions of the outer surfaces of the two threaded rods are opposite.

Preferably, the blocking component comprises stabilizing plates, the stabilizing plates are provided with four and are symmetrically and fixedly installed in the right part of the front end and the right part of the rear end of the connecting rod in a pairwise mode, connecting rods are installed between the two stabilizing plates located above and between the two stabilizing plates located below in a rotating mode, and sponge balls are fixedly installed at one ends, far away from the stabilizing plates, of the connecting rods.

Preferably, the buffer rod comprises a sleeve and an inner rod, the inner rod is connected in the sleeve in a sliding mode, and a buffer spring is fixedly mounted on the inner rod and the inner wall of the sleeve.

Preferably, the mounting base includes the installation piece, installation piece upper end fixed mounting has two U-shaped poles that are parallel to each other, installation piece lower extreme fixed mounting has two T type sliders, two T type slider difference sliding connection is in the same place mounting base and base sliding connection in two T type spouts, first electric telescopic handle's output with installation piece front end middle part fixed connection.

Preferably, the lift support column includes the I-shaped slider, I-shaped slider slidable mounting is between two U-shaped poles and installation piece, I-shaped slider upper end fixed mounting has down the spliced pole, the spliced pole is upper end opening and inside hollow cuboid structure down, spliced pole inner chamber fixed mounting has last spliced pole down, spliced pole and last spliced pole front end fixed mounting respectively have first fixed plate and second fixed plate down, common fixed mounting has second electric telescopic handle between first fixed plate and the second fixed plate.

Preferably, the grinding and polishing assembly comprises a cambered plate, a grinding abrasive belt and two pressing blocks, the cambered plate is fixedly mounted at the upper part of the rear end of the upper connecting column, first mounting holes are formed in the upper end of the horizontal part of the cambered plate, second mounting holes are formed in the two sides of the grinding abrasive belt, the two pressing blocks are provided, and third mounting holes are formed in the middle parts of the upper ends of the two pressing blocks.

Compared with the prior art, the utility model has the following beneficial effects: 1. according to the utility model, the clamping device is arranged, the two threaded rods can be separated towards two sides by adjusting the rotary adjusting nut, the two clamping plates are simultaneously pushed towards two sides for assistance, the silica gel pads on the outer sides of the two clamping plates can extrude the stainless steel pipe, so that the whole stainless steel pipe is fixed, and after the fixation is finished, the connecting rod is positioned at the axis of the stainless steel pipe, so that the stability of the stainless steel pipe in the rotating process is ensured, the polishing quality is improved, in the polishing and grinding process, the two connecting rods are perpendicular to the connecting rod by using centrifugal force, potential safety hazards caused by the fact that the stainless steel pipe is not clamped and flies out in the rotating process due to improper operation can be avoided, and the safety is high.

2. According to the utility model, the lifting support column, the mounting seat and the polishing component are arranged, the lifting support column and the mounting seat can be driven by the first electric telescopic rod and the second electric telescopic rod, the automation degree is high, the working efficiency is high, and the contact position of the polishing abrasive belt and the outer surface of the stainless steel pipe can be changed, so that the utilization rate of the polishing abrasive belt and the overall polishing quality are improved, and the processing yield is improved to a certain extent.

Drawings

FIG. 1 is a schematic view of the overall structure of a grinding and polishing fixture for machining stainless steel parts according to the present invention.

Fig. 2 is a schematic view of the overall structure of the clamping device.

Fig. 3 is a schematic view of the overall structure of the adjustment assembly.

Fig. 4 is a schematic view of the overall structure of the blocking member.

Fig. 5 is a sectional view of the buffer rod.

Fig. 6 is a schematic view of the overall structure of the mounting seat.

Fig. 7 is a schematic view of the overall structure of the lifting support column.

FIG. 8 is a schematic view of the overall installation of the burnishing and polishing assembly.

In the figure: 1. a base; 2. supporting legs; 3. a mounting seat; 31. mounting blocks; 32. a T-shaped slider; 33. a U-shaped rod; 4. a lifting support column; 41. an I-shaped slider; 42. a lower connecting column; 43. an upper connecting column; 44. a first fixing plate; 45. a second fixing plate; 46. a second electric telescopic rod; 5. grinding and polishing the component; 51. an arcuate plate; 52. a first mounting hole; 53. briquetting; 54. a third mounting hole; 55. sanding an abrasive belt; 56. a second mounting hole; 6. a clamping device; 61. a connecting ring; 62. a connecting rod; 63. a buffer rod; 631. an inner rod; 632. a sleeve; 633. a buffer spring; 64. a blocking member; 641. a stabilizing plate; 642. a connecting rod; 643. a sponge ball; 65. a splint; 66. a silica gel pad; 67. a fixing sheet; 68. an adjustment assembly; 681. adjusting the nut; 682. connecting sleeves; 683. a threaded rod; 7. a column; 8. a shaft lever; 9. a belt pulley; 10. a drive motor; 11. a drive belt; 12. a switch box; 13. a T-shaped chute; 14. stainless steel pipe fittings; 15. first electric telescopic handle.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in figures 1-8, a grinding and polishing clamp for processing stainless steel parts comprises a base 1, wherein four corners of the lower end of the base 1 are fixedly provided with supporting legs 2, the middle part of the upper end of the base 1 is slidably provided with a mounting seat 3, the upper end of the mounting seat 3 is slidably provided with a lifting support column 4, the upper part of the rear end of the lifting support column 4 is fixedly provided with a grinding and polishing component 5, the left part of the upper end of the base 1 is fixedly provided with two upright posts 7 and a driving motor 10, the upper parts of opposite surfaces of the two upright posts 7 are connected with a shaft lever 8 in a rotating way, the part of the outer surface of the shaft lever 8 between the two upright posts 7 and the output end of the driving motor 10 are both fixedly provided with belt pulleys 9, a transmission belt 11 is wound between the two belt pulleys 9, the right end of the shaft lever 8 penetrates through the upright post 7 on the right side to extend to the right side and is fixedly provided with a clamping device 6, the outer surface of the clamping device 6 is sleeved with a stainless steel part 14 to be processed, the front part of the upper end of the base 1 is provided with two T-shaped chutes 13, the rear part of the upper end of the base 1 is fixedly provided with a switch box 12, and the front part of the upper end of the base 1 is fixedly provided with a first electric telescopic rod 15; after the motor 10 is started, the belt transmission is utilized to keep away from the rotation of the driving shaft lever 8 through the matching of the two belt pulleys 9 and the transmission belt 11, and then the shaft lever 8 drives the whole clamping device 6 to rotate.

Specifically, referring to fig. 2, 3 and 5, the clamping device 6 includes a connecting ring 61, the connecting ring 61 is fixedly connected to the right end of the shaft rod 8, a connecting rod 62 is fixedly installed on the right portion of the outer surface of the connecting ring 61, buffer rods 63 are symmetrically and fixedly installed at the front end and the rear end of the connecting rod 62, a clamping plate 65 is fixedly connected to both the front buffer rods 63 and the rear buffer rods 63, the ends of the two clamping plates 65, which are far away from the connecting rod 62, are both fixedly installed with a silica gel pad 66, a blocking member 64 is arranged at the right portion of the connecting rod 62, fixing plates 67 are fixedly installed at the middle portions of the left ends of the two clamping plates 65, an adjusting assembly 68 is fixedly installed between the two fixing plates 67, and the adjusting assembly 68 is located in the connecting ring 61; the adjusting component 68 comprises an adjusting nut 681 and two threaded rods 683, the front end and the rear end of the adjusting nut 681 are fixedly connected with connecting sleeves 682 integrally formed with the adjusting nut, internal threads are carved on the inner walls of the two connecting sleeves 682, the two threaded rods 683 are respectively and fixedly arranged at the sections, close to each other, of the two fixing pieces 67, and the two threaded rods 683 are respectively and threadedly connected in the two connecting sleeves 682; the buffer rod 63 comprises a sleeve 632 and an inner rod 631, the inner rod 631 is slidably connected in the sleeve 632, and a buffer spring 633 is fixedly arranged on the inner rod 631 and the inner wall of the sleeve 632; it can be seen that, through adjusting the rotary adjusting nut 681, the two threaded rods 683 can be separated towards two sides, and the two clamping plates 65 are pushed towards two sides to assist, so that the silica gel pads 66 on the outer sides of the two clamping plates 65 extrude the stainless steel pipe 14, and further fix the whole stainless steel pipe 14, and after the fixation is completed, the connecting rod 62 is located at the axis of the stainless steel pipe 14, so as to ensure the stability of the stainless steel pipe 14 in the rotating process, and the grinding and polishing quality is improved.

It should be noted that, in the present invention, the internal thread directions of the inner walls of the two connecting sleeves 682 are opposite, and the thread directions of the outer surfaces of the two threaded rods 683 are opposite, so as to ensure that the two threaded rods 683 can be moved closer to or away from each other by rotating the adjusting nut 681, thereby achieving the purpose of adjusting the distance between the two clamping plates 65, meanwhile, one end surface of the silica gel pad 66 away from the clamping plate 65 is set to be an arc surface, the arc surface is used for adhering to the stainless steel pipe 14, and the elasticity of the silica gel pad 66 is used for pressing the stainless steel pipe 14, so as to ensure the clamping and fixing effect.

Referring to fig. 4, the blocking member 64 includes four stabilizing plates 641, the four stabilizing plates 641 are symmetrically and fixedly mounted on the right portion of the front end and the right portion of the rear end of the connecting rod 62, a connecting rod 642 is rotatably mounted between the two upper stabilizing plates 641 and between the two lower stabilizing plates 641, and a sponge ball 643 is fixedly mounted at one end of the connecting rod 642 far from the stabilizing plate 641; after the driving motor 10 works, the driving shaft lever 8 is far away from and driven to rotate by the aid of belt transmission through the matching of the two belt pulleys 9 and the transmission belt 11, the shaft lever 8 drives the whole clamping device 6 to rotate, and in the rotating process, the two connecting rods 642 are perpendicular to the connecting rod 62 by the aid of centrifugal force, so that potential safety hazards caused by the fact that the stainless steel pipe fitting 14 is not clamped tightly due to misoperation and flies out in the rotating process can be avoided.

Referring to fig. 6, the mounting base 3 includes a mounting block 31, two parallel U-shaped rods 33 are fixedly mounted at the upper end of the mounting block 31, two T-shaped sliders 32 are fixedly mounted at the lower end of the mounting block 31, the two T-shaped sliders 32 are respectively slidably connected in the two T-shaped sliding grooves 13 to slidably connect the mounting base 3 and the base 1 together, and the output end of the first electric telescopic rod 15 is fixedly connected with the middle part of the front end of the mounting block 31; first electric telescopic handle 15 promotes installation piece 31 and slides backward after the work for the abrasive band of polishing 55 is close to and hugs closely stainless steel pipe fitting 14 surface, then removes about whole lift support post 4 makes it by artifical manual slip, and then polishes stainless steel pipe fitting 14 surface, and when accomplishing polish or need to change abrasive band of polishing 55, only need control first electric telescopic handle 15 shrink and make mount pad 3 return, and its easy operation is convenient.

As shown in fig. 7, the lifting support column 4 includes an i-shaped slider 41, the i-shaped slider 41 is slidably mounted between the two U-shaped rods 33 and the mounting block 31, a lower connection column 42 is fixedly mounted at the upper end of the i-shaped slider 41, the lower connection column 42 is a cuboid structure with an open upper end and a hollow interior, an upper connection column 43 is fixedly mounted in an inner cavity of the lower connection column 42, a first fixing plate 44 and a second fixing plate 45 are respectively and fixedly mounted at the front ends of the lower connection column 42 and the upper connection column 43, and a second electric telescopic rod 46 is fixedly mounted between the first fixing plate 44 and the second fixing plate 45; after the second electric telescopic rod 46 works, the whole grinding and polishing component 5 is pushed to ascend by pushing the upper connecting column 43 to ascend, the contact position of the grinding abrasive belt 55 and the outer surface of the stainless steel pipe 14 is changed, and the purposes of improving the utilization rate of the grinding abrasive belt 55 and the quality of the whole grinding and polishing are achieved.

As shown in fig. 8, the grinding and polishing assembly 5 includes an arc-shaped plate 51, a grinding belt 55 and two pressing blocks 53, the arc-shaped plate 51 is fixedly mounted at the upper portion of the rear end of the upper connecting column 43, the upper ends of the horizontal portions of the arc-shaped plate 51 are both provided with first mounting holes 52, the two sides of the grinding belt 55 are both provided with second mounting holes 56, the two pressing blocks 53 are provided, and the middle portions of the upper ends of the two pressing blocks 53 are both provided with third mounting holes 54; it can be seen that, through the two pressing blocks 53, the sanding belt 55 is fixed by the cooperation of the first mounting hole 52, the second mounting hole 56 and the third mounting hole 54 through bolts, so that the sanding and polishing work can be smoothly carried out.

In addition, it should be noted that, in the present invention, the driving motor 10, the first electric telescopic rod 15 and the second electric telescopic rod 46 are all electrically connected to the switch box 12, and the switch box 12 controls the opening or closing of the electric telescopic rods respectively, and there is no specific circuit arrangement here, and the circuit arrangement in the prior art can be adopted to implement the present invention.

In summary, the grinding and polishing clamp for processing the stainless steel part, provided by the utility model, comprises the following specific use steps:

step 1: and (3) switching on a power supply to ensure that all parts of the whole clamp are connected and fastened, rotating the two connecting rods 642 to enable the connecting rods to be in a horizontal state, and then sleeving the stainless steel pipe 14 on the outer surface of the whole clamping device 6.

Step 2: rotating the adjusting nut 681 causes the two threaded rods 683 to be separated to both sides, and pushes the two clamping plates 65 to both sides at the same time, so that the silicone pads 66 on the outer sides of the two clamping plates 65 press the stainless steel pipe 14, thereby fixing the entire stainless steel pipe 14.

Step 3: start driving motor 10, its work back is through two belt pulleys 9 and the cooperation of driving belt 11, it rotates to utilize belt drive to keep away from drive axostylus axostyle 8, and then axostylus axostyle 8 drives whole clamping device 6 and rotates, at the pivoted in-process, the centrifugal force that utilizes high-speed rotation to produce further makes two splint 65 press from both sides tight stainless steel pipe fitting 14, and simultaneously, under the high-speed rotation condition, utilize centrifugal force to make two connecting rods 642 perpendicular to connecting rods 62, can avoid leading to stainless steel pipe fitting 14 not pressing from both sides tightly and fly out at the rotation in-process and cause the potential safety hazard because of the misoperation.

Step 4: start first electric telescopic handle 15, it promotes installation piece 31 and slides backward after the work, make sanding belt 55 be close to and hug closely stainless steel pipe 14 surface, then make it remove about by artifical whole lift support column 4 that slides manually, and then polish stainless steel pipe 14 surface, start second electric telescopic handle 46, it rises and promotes whole burnishing and polishing subassembly 5 and rises through promoting upper connecting post 43, change sanding belt 55 and the contact position of stainless steel pipe 14 surface, in order to improve sanding belt 55's the utilization ratio and the quality of whole burnishing and polishing.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (8)

1. The utility model provides a stainless steel spare processing is with burnishing and polishing anchor clamps, includes base (1), its characterized in that: the supporting legs (2) are fixedly mounted at four corners of the lower end of the base (1), the mounting seat (3) is slidably mounted in the middle of the upper end of the base (1), the lifting support columns (4) are slidably mounted at the upper ends of the mounting seat (3), the polishing assembly (5) is fixedly mounted at the upper portions of the rear ends of the lifting support columns (4), the two stand columns (7) and the driving motor (10) are fixedly mounted at the left portion of the upper end of the base (1), the opposite surfaces of the two stand columns (7) are connected with the shaft lever (8) in a rotating mode, the part of the outer surface of the shaft lever (8) located between the two stand columns (7) and the output end of the driving motor (10) are fixedly mounted with belt pulleys (9), a transmission belt (11) is wound between the two belt pulleys (9) together, the right end of the shaft lever (8) penetrates through the stand column (7) located on the right side and extends to the right side of the shaft lever and is fixedly mounted with a clamping device (6), a stainless steel pipe fitting (14) to be processed is sleeved on the outer surface of the clamping device (6), two T-shaped sliding grooves (13) are formed in the front portion of the upper end of the base (1), a switch box (12) is fixedly installed on the rear portion of the upper end of the base (1), and a first electric telescopic rod (15) is fixedly installed on the front portion of the upper end of the base (1); the clamping device (6) comprises a connecting ring (61), the connecting ring (61) is fixedly connected at the right end of the shaft lever (8), the connecting rod (62) is fixedly mounted at the right part of the outer surface of the connecting ring (61), the buffer rods (63) are symmetrically and fixedly mounted at the front end and the rear end of the connecting rod (62), the clamping plates (65) are fixedly connected with the two buffer rods (63) positioned in the front and the two buffer rods (63) positioned in the rear together at the ends far away from the connecting rod (62), and the silica gel pads (66) are fixedly mounted at the ends far away from the connecting rod (62) of the two clamping plates (65), the right part of connecting rod (62) is provided with and blocks component (64), two equal fixed mounting in splint (65) left end middle part has stationary blade (67), two common fixed mounting has adjusting part (68) between stationary blade (67), adjusting part (68) are located in go-between (61).

2. The grinding and polishing clamp for machining the stainless steel part according to claim 1, characterized in that: adjusting part (68) includes adjusting nut (681) and two threaded rod (683), the equal fixedly connected with in front end and the rear end of adjusting nut (681) and rather than integrated into one piece's adapter sleeve (682), two the internal thread has all been carved with to adapter sleeve (682) inner wall, two threaded rod (683) fixed mounting respectively in two stationary blade (67) one section that are close to each other, and two threaded rod (683) threaded connection respectively in two adapter sleeves (682).

3. The grinding and polishing clamp for machining the stainless steel part according to claim 2, characterized in that: the internal thread directions of the inner walls of the two connecting sleeves (682) are opposite, and the thread directions of the outer surfaces of the two threaded rods (683) are opposite.

4. The grinding and polishing clamp for machining the stainless steel part according to claim 1, characterized in that: the blocking member (64) comprises four stabilizing plates (641), the four stabilizing plates (641) are symmetrically and fixedly mounted on the right portion of the front end and the right portion of the rear end of the connecting rod (62) in a pairwise mode, connecting rods (642) are rotatably mounted between the two upper stabilizing plates (641) and between the two lower stabilizing plates (641), and sponge balls (643) are fixedly mounted at one ends, far away from the stabilizing plates (641), of the connecting rods (642).

5. The grinding and polishing clamp for machining the stainless steel part according to claim 1, characterized in that: buffer rod (63) are including sleeve pipe (632) and interior pole (631), interior pole (631) sliding connection is in sleeve pipe (632), and interior pole (631) and sleeve pipe (632) inner wall fixed mounting have buffer spring (633).

6. The grinding and polishing clamp for machining the stainless steel part according to claim 1, characterized in that: mount pad (3) are including installation piece (31), installation piece (31) upper end fixed mounting has two U-shaped pole (33) that are parallel to each other, installation piece (31) lower extreme fixed mounting has two T type sliders (32), two T type slider (32) be respectively sliding connection with mount pad (3) in two T type spouts (13) with base (1) sliding connection together, the output of first electric telescopic handle (15) with installation piece (31) front end middle part fixed connection.

7. The grinding and polishing clamp for machining the stainless steel part according to claim 1, characterized in that: lifting support post (4) are including I shape slider (41), I shape slider (41) slidable mounting is between two U-shaped pole (33) and installation piece (31), I shape slider (41) upper end fixed mounting has down spliced pole (42), spliced pole (42) are upper end opening and inside hollow cuboid structure down, spliced pole (42) inner chamber fixed mounting has last spliced pole (43) down, spliced pole (42) and last spliced pole (43) front end fixed mounting respectively have first fixed plate (44) and second fixed plate (45) down, common fixed mounting has second electric telescopic handle (46) between first fixed plate (44) and second fixed plate (45).

8. The grinding and polishing clamp for machining the stainless steel part according to claim 1, characterized in that: the grinding and polishing component (5) comprises a cambered plate (51), a grinding abrasive belt (55) and pressing blocks (53), wherein the cambered plate (51) is fixedly installed at the upper part of the rear end of an upper connecting column (43), first installation holes (52) are formed in the upper end of the horizontal part of the cambered plate (51), second installation holes (56) are formed in two sides of the grinding abrasive belt (55), two pressing blocks (53) are arranged, and third installation holes (54) are formed in the middle parts of the upper ends of the two pressing blocks (53).

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