Stainless steel part machining device

Abstract

The utility model discloses a stainless steel part processing device which is characterized in that the stainless steel part processing device comprises a machine frame, a material grabbing mechanism, a positioning mechanism and a processing mechanism, the positioning mechanism comprises a support, a material clamping claw and a material clamping claw driving piece driving the material clamping claw to be opened and closed, the material clamping claw is arranged on the support, and the rear end of the material clamping claw is a processing position; the two sets of machining mechanisms are symmetrically arranged on the two sides of the machining station. The machining mechanism comprises a sliding seat, a transverse driving part, a milling cutter and a milling cutter driving part; the material grabbing mechanism comprises a material grabbing claw and a material grabbing driving part, the material grabbing claw is vertically arranged on the machine frame in a sliding mode through a vertical sliding block, the material grabbing claw is installed on the vertical sliding block, the material grabbing claw is right opposite to the machining position, the material grabbing driving part drives the vertical sliding block to move vertically, and the material grabbing driving part drives the vertical sliding block to move vertically. And the material grabbing claw is close to or far away from the processing position. The machining efficiency is improved, and the labor intensity of operators is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a stainless steel part production and processing field especially relates to a stainless steel part's processing device. BACKGROUND

[0002] After the stainless steel part is forged, stamped, die-cast or cast, because of the die and other reasons, there are burrs and the like on some positions of the surface, in the conventional mode, manual polishing is needed or it is clamped to the numerical control center or milling machine for processing, if manual polishing is used, the labor intensity of the operator is relatively high, the polishing precision is relatively poor, and the problem of excessive polishing may occur, if it is clamped to the numerical control center or milling machine, manual clamping action is needed, then the device cannot process the opposite surface, after one surface is processed, the surface is turned over and clamped and processed, in this mode, the efficiency is also relatively low, secondary clamping is needed, and the labor intensity of the operator is also relatively high. SUMMARY

[0003] The utility model aims at providing a stainless steel part's processing device, through using the structure, realize the simultaneous processing of multiple positions of product, improve processing efficiency.

[0004] In order to achieve the above object, the utility model adopts the technical scheme of a stainless steel part's processing device, including frame, grabbing mechanism, positioning mechanism and processing mechanism,

[0005] The positioning mechanism includes support, material clamping jaw and material clamping jaw driving part that drives the material clamping jaw to open and close, the material clamping jaw is arranged on the support, and the rear end of the material clamping jaw is a processing position;

[0006] The processing mechanism is two groups, and the two groups of processing mechanisms are symmetrically arranged on the two sides of the processing position, the processing mechanism includes sliding seat, transverse driving part, milling cutter and milling cutter driving part, the milling cutter driving part is installed on the sliding seat, the milling cutter is connected with the milling cutter driving part, the milling cutter driving part drives the milling cutter to rotate, the inner end of the milling cutter is opposite the processing position, the sliding seat is transversely slidably arranged on the frame, and the transverse driving part drives the sliding seat to move left and right, so that the milling cutter is close to or away from the processing position.

[0007] The grabbing mechanism includes material clamping jaw and material clamping driving part, the material clamping jaw is vertically slidably arranged on the frame through a vertical sliding block, the material clamping jaw is installed on the vertical sliding block, the material clamping jaw is opposite the processing position, and the material clamping driving part drives the vertical sliding block to move vertically, so that the material clamping jaw is close to or away from the processing position.

[0008] The vertical guide rod is arranged on the rack, the support is vertically slidably arranged on the vertical guide rod, and the positioning driving part is arranged on the rack and drives the support to vertically move along the vertical guide rod.

[0009] The material clamping jaw and the material clamping jaw driving part are arranged on the support.

[0010] The support plate is arranged on the support, the material clamping jaw comprises a left clamping block and a right clamping block, the bottom of the left clamping block is fixedly arranged on the top surface of the support plate, the right clamping block is transversely slidably arranged on the support plate, the right clamping block is arranged on the right side of the left clamping block, a material clamping space is formed between the left clamping block and the right clamping block, and the material clamping jaw driving part drives the right clamping block to move close to or away from the left clamping block.

[0011] The material clamping jaw driving part comprises a vertical driving cylinder, a material clamping jaw driving sliding plate and a pushing shaft, the first transverse sliding rail is arranged on the support plate at the front end of the left clamping block, and the middle part of the right clamping block is slidably connected with the first transverse sliding rail.

[0012] The pushing shaft is arranged on the front end surface of the right clamping block, the material clamping jaw driving sliding plate is vertically slidably arranged on the support, the pushing shaft is inserted into the pushing groove, the vertical driving cylinder is arranged on the support below the material clamping jaw driving sliding plate, the output shaft of the vertical driving cylinder is connected with the bottom of the material clamping jaw driving sliding plate, and the vertical driving cylinder drives the material clamping jaw driving sliding plate to vertically move along the support.

[0013] The pushing groove comprises a vertical groove and an inclined groove which are in communication with each other, the vertical groove is arranged in parallel with the output shaft of the vertical driving cylinder, the inclined groove is arranged in an inclined manner from bottom to top and to the right, the bottom of the inclined groove is in communication with the top of the vertical groove, the pushing shaft is inserted into the pushing groove, and the outer diameter of the pushing shaft is less than or equal to the width of the pushing groove.

[0014] When the vertical driving cylinder drives the material clamping jaw driving sliding plate to move upwards, the pushing shaft is arranged in the vertical groove, the pushing groove pushes the right clamping block to move leftwards and close to the left clamping block, so that the material clamping jaw is closed; when the vertical driving cylinder drives the material clamping jaw driving sliding plate to move downwards, the pushing shaft is arranged in the inclined groove, the pushing groove pushes the right clamping block to move rightwards and away from the left clamping block, so that the material clamping jaw is opened.

[0015] The material clamping jaw is a rotary material clamping jaw.

[0016] The above technical scheme, the material grabbing claw is two groups, each group of the material grabbing claw is vertically slidably arranged on the rack through a vertical sliding block, and the material grabbing driving member drives the two groups of vertical sliding blocks to vertically move simultaneously.

[0017] The above technical scheme, the material grabbing driving member includes a vertical motor and a vertical screw rod, the rack is provided with a vertical sliding rail, the rear sides of the two groups of vertical sliding blocks are vertically slidably arranged on the vertical sliding rail, and the two groups of vertical sliding blocks have a vertical spacing therebetween;

[0018] The vertical screw rod is arranged on the side of the vertical sliding rail in parallel, both ends of the vertical screw rod are rotationally connected with the rack, the vertical screw rod is screwed with the two groups of vertical sliding blocks, the vertical motor is installed on the top of the rack, the vertical motor is connected with the top of the vertical screw rod, the vertical motor drives the vertical screw rod to rotate and simultaneously drives the two groups of vertical sliding blocks to slide along the vertical sliding rail.

[0019] The above technical scheme, the processing position is further provided with a material receiving box below.

[0020] Due to the above technical scheme, the utility model has the following advantages compared with the prior art:

[0021] 1. In the utility model, the material grabbing mechanism is used to grab the product, so that the product can be placed on the positioning mechanism or taken away from the positioning mechanism, automatic material taking and placing are realized, the product is quickly positioned by the positioning mechanism, the two sides of the product are simultaneously processed by the processing mechanisms on the two sides, the processing efficiency is effectively improved, and the labor intensity of the operator is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 is a structural schematic view of the embodiment one of the utility model;

[0023] Figure 2 is a structural schematic view of the processing mechanism in the embodiment one of the utility model;

[0024] Figure 3 is a structural schematic view of the positioning mechanism in the embodiment one of the utility model;

[0025] Figure 4 is a structural schematic view of another view of the positioning mechanism in the embodiment one of the utility model;

[0026] Figure 5 is a structural schematic view of the material grabbing mechanism in the embodiment one of the utility model.

[0027] Wherein: 1, rack; 11, processing site; 12, vertical guide rod; 13, positioning motor; 14, positioning screw; 15, receiving box; 2, grabbing mechanism; 21, grabbing claw; 22, grabbing driving part; 23, vertical sliding block; 24, vertical motor; 25, vertical screw; 26, vertical sliding rail; 3, positioning mechanism; 31, support; 32, clamping claw; 33, support plate; 34, left clamping block; 35, right clamping block; 36, pushing groove; 37, vertical groove; 38, inclined groove; 301, vertical drive cylinder; 302, clamping claw drive sliding plate; 303, pushing shaft; 304, first transverse sliding rail; 4, processing mechanism; 41, sliding seat; 42, transverse driving part; 43, milling cutter; 44, milling cutter driving part; 45, transverse motor; 46, transverse screw. DETAILED DESCRIPTION

[0028] The utility model will be further described below in combination with the drawings and examples:

[0029] Example one: see Figures 1-5 As shown in the figure, a stainless steel part processing device, including rack 1, grabbing mechanism 2, positioning mechanism 3 and processing mechanism 4,

[0030] The positioning mechanism 3 includes support 31, clamping claw 32 and clamping claw driving part for driving the clamping claw 32 to open and close, the clamping claw 32 is arranged on the support 31, and the rear end of the clamping claw 32 is the processing site 11;

[0031] The processing mechanism 4 is two groups, and the two groups of processing mechanisms 4 are symmetrically arranged on the two sides of the processing site 11;The processing mechanism 4 includes sliding seat 41, transverse driving part 42, milling cutter 43 and milling cutter driving part 44, the milling cutter driving part 44 is installed on the sliding seat 41, the milling cutter 43 is connected with the milling cutter driving part 44, the milling cutter driving part 44 drives the milling cutter 43 to rotate, and the inner end of the milling cutter 43 is opposite to the processing site 11, the sliding seat 41 is transversely slidably arranged on the rack 1, the transverse driving part 42 drives the sliding seat 41 to move left and right, so that the milling cutter 43 is arranged to approach or away from the processing site 11;Milling cutter driving part is the assembly of motor and speed reducer, motor is connected with milling cutter through speed reducer and drives milling cutter to rotate. The transverse driving part is transverse motor 45 and transverse screw 46, the sliding seat is transversely slidably arranged on the rack, the two ends of the transverse screw are rotatably connected with the rack, the transverse motor drives the transverse screw to rotate, and the middle part of the transverse screw is screwed with the sliding seat. Through the rotation of the transverse screw, the sliding seat is driven to move left and right.

[0032] The grabbing mechanism 2 comprises a grabbing claw 21 and a grabbing driving element 22, the grabbing claw 21 is vertically slidably arranged on the rack 1 through a vertical sliding block 23, the grabbing claw 21 is installed on the vertical sliding block 23, the grabbing claw 21 is arranged opposite to the processing position 11, and the grabbing driving element 22 drives the vertical sliding block 23 to vertically move, so that the grabbing claw 21 is arranged close to or away from the processing position 11.

[0033] In actual use, the grabbing claw of the grabbing mechanism is used for grabbing the product, a conveying line can be arranged for conveying the product, the grabbing driving element drives the grabbing claw to vertically move, the rear end of the product is first grabbed, then the grabbed product is driven to move to the clamping claw of the positioning mechanism, the front end of the product is placed in the opened clamping claw, the clamping claw driving element drives the clamping claw to close, the product is clamped, then the grabbing claw releases the clamping of the product, and the grabbing driving element drives the grabbing claw to move away from the product, at this time, the milling cutter in the processing mechanism on the two sides is opposite to the left side and the right side of the rear end of the product and is opposite to the position to be machined, at this time, the milling cutter driving element drives the milling cutter to rotate, the transverse driving element drives the rotating milling cutter to move towards the product and the position to be machined of the product, the product is machined through the rotating milling cutter, after the machining is completed, the transverse driving element drives the sliding block to move outward and away from the product, the machining of one product is completed, the grabbing claw in the grabbing mechanism clamps the product, the clamping claw releases the clamping of the product, the grabbing driving element drives the grabbing claw with the product to move up to the discharging position, the product is taken away through the subsequent mechanical hand or other mechanism, meanwhile, the clamping claw clamps a new product again and discharges the product to the clamping claw for machining, and the cycle is repeated.

[0034] Referring to Figure 3 , 4 As shown in the figure, the rack 1 is provided with a vertical guide rod 12, the support 31 is vertically slidably installed on the vertical guide rod 12, the rack 1 is provided with a positioning driving part, and the positioning driving part drives the support 31 to vertically move along the vertical guide rod 12.

[0035] The clamping claw and the clamping claw driving element are installed on the support.

[0036] If the product size is slightly larger and the single milling position of the milling cutter cannot cover the required machining position in this embodiment, the clamping jaw can be vertically moved on the rack, and the clamping jaw is driven to move by the positioning driving part, so that the up and down movement of the product is realized, so that the milling cutter can move up and down relative to the required machining position of the product, a larger range can be machined, and the machining efficiency and size are improved. The positioning driving part adopts a positioning motor 13 and a positioning lead screw 14, the positioning motor is installed on the rack, the positioning lead screw is arranged parallel to the side of the vertical guide rod, the bottom of the positioning lead screw is rotatably connected with the rack, the upper portion of the positioning lead screw is screwed with the support, the positioning motor drives the positioning lead screw to rotate, thereby driving the support to move up and down, and driving the clamping jaw and the clamped product to move vertically.

[0037] Referring to Figure 3 , 4 As shown in FIG. 31, the support 31 is provided with a support plate 33, the clamping jaw 32 includes a left clamping block 34 and a right clamping block 35, the bottom of the left clamping block 34 is fixedly installed on the top surface of the support plate 33, the right clamping block 35 is transversely slidably arranged on the support plate 33, the right clamping block 35 is arranged on the right side of the left clamping block 34, a clamping space is formed between the left clamping block 34 and the right clamping block 35, and the clamping jaw driving member drives the right clamping block 35 to be arranged close to or away from the left clamping block 34.

[0038] The clamping jaw adopts a left clamping block and a right clamping block, the left clamping block is fixedly arranged, the right clamping block is movably arranged on the right side of the left clamping block, the right clamping block is driven to move by the clamping jaw driving member, the front end of the product is placed between the left clamping block and the right clamping block, the product is clamped by the right clamping block close to the left clamping block, and the product is released by the right clamping block away from the left clamping block.

[0039] Referring to Figure 3 , 4 As shown in FIG. 31, the clamping jaw driving member includes a vertical driving cylinder 301, a clamping jaw driving slide plate 302 and a push shaft 303, the support plate at the front end of the left clamping block 34 is provided with a first transverse sliding rail 304, and the middle portion of the right clamping block 35 is slidably connected with the first transverse sliding rail 304.

[0040] The push shaft 303 is installed on the front end surface of the right clamping block 35, the clamping jaw driving slide plate 302 is vertically slidably installed on the support 31, the clamping jaw driving slide plate 302 is provided with a pushing groove 36, the push shaft 303 is inserted into the pushing groove 36, the vertical driving cylinder 301 is arranged on the support 31 below the clamping jaw driving slide plate 302, the output shaft of the vertical driving cylinder 301 is connected with the bottom of the clamping jaw driving slide plate 302, and the vertical driving cylinder 301 drives the clamping jaw driving slide plate 302 to vertically move along the support 31.

[0041] The pushing groove 36 comprises a vertical groove 37 and an inclined groove 38 which are in communication with each other, the vertical groove 37 is arranged in parallel to the output shaft of the vertical driving cylinder 301, the inclined groove 38 is arranged from bottom to top and to the right, the bottom of the inclined groove 38 is in communication with the top of the vertical groove 37, the pushing shaft 303 is inserted into the pushing groove 36, and the outer diameter of the pushing shaft 303 is less than or equal to the width of the pushing groove 36;

[0042] When the vertical driving cylinder drives the material clamping jaw driving slide plate to move upwards, the pushing shaft is arranged in the vertical groove, the pushing groove pushes the right clamping block to move to the left and close to the left clamping block, so as to close the material clamping jaw; when the vertical driving cylinder drives the material clamping jaw driving slide plate to move downwards, the pushing shaft is arranged in the inclined groove, the pushing groove pushes the right clamping block to move to the right and away from the left clamping block, so as to open the material clamping jaw.

[0043] In the embodiment, the outer diameter of the pushing shaft is slightly smaller than the width of the pushing groove, and the pushing shaft is rotationally connected to the front end of the right clamping block. When the material clamping jaw driving slide plate moves upwards, since the inclined groove is arranged from top to bottom and to the right, the inclined groove pushes the pushing shaft to move to the left and clamps the product. In this process, the right side wall of the pushing groove and the pushing shaft are in rolling contact (since the thickness of the product, the pushing shaft will not contact the left side wall of the pushing groove), so as to reduce the friction. When the output shaft of the vertical driving cylinder is fully extended, the pushing shaft is in the vertical groove. In this case, even if the material clamping jaw driving slide plate moves downwards for a distance, as long as the pushing shaft is in the vertical groove, the right clamping block will not move to the right and away from the left clamping block, so as to ensure that the clamping of the product will not be loose. When it is necessary to release the clamping of the product, the vertical driving cylinder drives the material clamping jaw driving slide plate to move downwards. When the pushing shaft is out of the vertical groove and enters the inclined groove, the material clamping jaw driving slide plate moves downwards, so that the left side wall of the inclined groove contacts the pushing shaft, and the inclined groove pushes the pushing shaft to move to the right, and drives the right clamping block to move to the right and away from the left clamping block, so as to open the material clamping jaw and release the clamping of the product. In this structure, the stability of the clamping of the product can be ensured. If the diameter of the pushing shaft is equal to the width of the pushing groove, the pushing shaft is fixedly connected to the right clamping block and will not rotate relative to the right clamping block.

[0044] The material clamping jaw is a rotating material clamping jaw which can be opened and closed and can also be rotated. The rotating material clamping jaw can be driven to rotate, open and close by a rotating jaw cylinder, or the material clamping jaw can be driven to open and close by a jaw cylinder, and the jaw cylinder is installed on the output shaft of a rotating cylinder, and the rotating cylinder drives the material clamping jaw to rotate, so as to adjust the angle of the product.

[0045] Referring to Figure 1 , 5As shown, the material gripping claws 21 are two groups, and each group of the material gripping claws 21 is vertically slidably arranged on the rack 1 through a vertical sliding block 23, and the material gripping driving member 22 drives the two groups of vertical sliding blocks 23 to vertically move simultaneously.

[0046] Two groups of material gripping claws can work alternately, and the one which is convenient for product gripping is selected to grip.

[0047] Referring to Figure 5 As shown, the material gripping driving member 22 comprises a vertical motor 24 and a vertical screw rod 25, the rack 1 is provided with a vertical sliding rail 26, and the rear side of the two groups of vertical sliding blocks 23 is vertically slidably arranged on the vertical sliding rail 26, and the two groups of vertical sliding blocks 23 have a vertical spacing therebetween;

[0048] The vertical screw rod 25 is arranged in parallel on the side of the vertical sliding rail 26, both ends of the vertical screw rod 25 are rotationally connected with the rack 1, the vertical screw rod 25 is screwed with the two groups of vertical sliding blocks 23, the vertical motor 24 is installed on the top of the rack 1, the vertical motor 24 is connected with the top of the vertical screw rod 25, the vertical motor 24 drives the vertical screw rod 25 to rotate, and simultaneously drives the two groups of vertical sliding blocks 23 to slide along the vertical sliding rail 26.

[0049] The vertical driving motor drives the vertical screw rod to rotate, drives the vertical sliding rail to vertically move through the rotation of the vertical screw rod, thereby drives the material gripping claws to vertically move, which is used for gripping the product, putting the product into the positioning mechanism, taking the product out of the positioning mechanism, and moving the product to the rear-end process.

[0050] The processing position 11 is further provided with a material receiving box 15 below. The material receiving box can remove the waste materials in the processing process.

Claims

1. A device for machining a stainless steel piece, characterized in that: The machine frame, the grabbing mechanism, the positioning mechanism and the processing mechanism, The positioning mechanism comprises a support, a clamping jaw and a clamping jaw driving element for driving the clamping jaw to open and close, the clamping jaw is arranged on the support, and the rear end of the clamping jaw is a processing position; The processing mechanism comprises two groups, and the two groups of processing mechanisms are symmetrically arranged on the two sides of the processing position; the processing mechanism comprises a sliding seat, a transverse driving element, a milling cutter and a milling cutter driving element, the milling cutter driving element is installed on the sliding seat, the milling cutter is connected with the milling cutter driving element, the milling cutter driving element drives the milling cutter to rotate, the inner end of the milling cutter is arranged opposite to the processing position, the sliding seat is transversely slidably arranged on the machine frame, and the transverse driving element drives the sliding seat to move left and right, so that the milling cutter is arranged close to or away from the processing position; The grabbing mechanism comprises a grabbing jaw and a grabbing driving element, the grabbing jaw is vertically slidably arranged on the machine frame through a vertical sliding block, the grabbing jaw is installed on the vertical sliding block, the grabbing jaw is arranged opposite to the processing position, and the grabbing driving element drives the vertical sliding block to vertically move, so that the grabbing jaw is arranged close to or away from the processing position.

2. The apparatus for machining stainless steel parts according to claim 1, wherein: A vertical guide rod is arranged on the machine frame, the support is vertically slidably installed on the vertical guide rod, a positioning driving part is arranged on the machine frame, and the positioning driving part drives the support to vertically move along the vertical guide rod. The clamping jaw and the clamping jaw driving element are installed on the support.

3. The apparatus for machining stainless steel parts according to claim 2, wherein: A support plate is arranged on the support, the clamping jaw comprises a left clamping block and a right clamping block, the bottom of the left clamping block is fixedly installed on the top surface of the support plate, the right clamping block is transversely slidably arranged on the support plate, the right clamping block is arranged on the right side of the left clamping block, a clamping space is formed between the left clamping block and the right clamping block, and the clamping jaw driving element drives the right clamping block to be arranged close to or away from the left clamping block.

4. The apparatus according to claim 3, wherein: The clamping jaw driving element comprises a vertical driving cylinder, a clamping jaw driving sliding plate and a pushing shaft, a first transverse sliding rail is arranged on the support plate at the front end of the left clamping block, and the middle part of the right clamping block is slidably connected with the first transverse sliding rail; The pushing shaft is installed on the front end surface of the right clamping block, the clamping jaw driving sliding plate is vertically slidably installed on the support, the clamping jaw driving sliding plate is provided with a pushing groove, the pushing shaft is inserted into the pushing groove, the vertical driving cylinder is arranged on the support below the clamping jaw driving sliding plate, the output shaft of the vertical driving cylinder is connected with the bottom of the clamping jaw driving sliding plate, and the vertical driving cylinder drives the clamping jaw driving sliding plate to vertically move along the support.

5. The apparatus for machining stainless steel parts according to claim 4, wherein: The pushing groove comprises a vertical groove and an inclined groove which are communicated with each other, the vertical groove is arranged parallel to the output shaft of the vertical driving cylinder, the inclined groove is arranged inclinedly to the right from bottom to top, the bottom of the inclined groove is communicated with the top of the vertical groove, the pushing shaft is inserted into the pushing groove, and the outer diameter of the pushing shaft is less than or equal to the width of the pushing groove; When the vertical driving cylinder drives the material clamping jaw driving slide plate to move upwards, the push shaft is arranged in the vertical groove, the material pushing groove pushes the right clamping block to move left to be close to the left clamping block, so that the material clamping jaw is closed; when the vertical driving cylinder drives the material clamping jaw driving slide plate to move downwards, the push shaft is arranged in the inclined groove, the material pushing groove pushes the right clamping block to move right to be away from the left clamping block, so that the material clamping jaw is opened.

6. The apparatus for machining stainless steel parts according to claim 1, wherein: The material clamping jaw is a rotary material clamping jaw.

7. The apparatus for machining stainless steel parts according to claim 1, wherein: The material clamping jaw is two groups, each group of the material clamping jaw is vertically slidably arranged on the rack through a vertical sliding block, and the material clamping driving member drives two groups of the vertical sliding blocks to vertically move simultaneously.

8. The apparatus for machining stainless steel parts according to claim 7, wherein: The material clamping driving member comprises a vertical motor and a vertical screw rod, the rack is provided with a vertical sliding rail, the rear sides of two groups of the vertical sliding blocks are vertically slidably arranged on the vertical sliding rail, and the vertical sliding blocks have a vertical spacing therebetween; The vertical screw rod is arranged in parallel on the side of the vertical sliding rail, both ends of the vertical screw rod are rotationally connected with the rack, the vertical screw rod is screwed with two groups of the vertical sliding blocks, the vertical motor is mounted on the top of the rack, the vertical motor is connected with the top of the vertical screw rod, the vertical motor drives the vertical screw rod to rotate and simultaneously drives two groups of the vertical sliding blocks to slide along the vertical sliding rail.

9. The apparatus for machining stainless steel parts according to claim 1, wherein: A material receiving box is further arranged below the processing position.

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