CN211413836U

CN211413836U - Numerical control bearing ring cutting device

Info

Publication number: CN211413836U
Application number: CN201921632205.6U
Authority: CN
Inventors: 邓益民; 蒋含斌; 潘伯春; 赵初; 俞满法; 石孟林; 王春妹; 梁惠萍
Original assignee: Newsun-Xintianlong Precision Manufacturing Ltd
Current assignee: Newsun-Xintianlong Precision Manufacturing Ltd
Priority date: 2019-09-28
Filing date: 2019-09-28
Publication date: 2020-09-04
Anticipated expiration: 2029-09-28

Abstract

The utility model discloses a numerical control bearing ring cutting device, which comprises a top seat, a base positioned below the top seat, a cutting table fixed on the right side of the base, a first air cylinder driving the top seat to be close to or far away from the base, a stop block respectively positioned on the left side of the cutting table and the base, a cutter respectively positioned on the upper right side of the two stop blocks and fixed on the bottom surface of the top seat, a stop respectively positioned on the lower right side of the two stop blocks and a control device respectively electrically connected with the first air cylinder and the stop, wherein the right sides of the stop blocks positioned on the cutting table and the base are respectively provided with a first opening and a second opening, the stop comprises a baffle capable of sealing the first opening and the second opening and a second air cylinder with the end part of a telescopic rod hinged with one end of the baffle, the other end of the baffle is respectively hinged and fixed in the first opening and the second opening, the base is, a plurality of bearing rings can be quickly and accurately cut on the steel plate, and the labor cost is effectively reduced.

Description

Numerical control bearing ring cutting device

[ technical field ] A method for producing a semiconductor device

The utility model relates to a technical field of bearing, especially a numerical control bearing ring cutting device's technical field.

[ background of the invention ]

The bearing, which usually comprises an outer ring, an inner ring, a rolling body and a retainer, is an important part in modern mechanical equipment, and is mainly used for supporting a mechanical rotating body, reducing the friction coefficient in the motion process of the mechanical rotating body and ensuring the rotation precision of the mechanical rotating body. The existing bearing ring is usually prepared by stamping a steel plate, and in the stamping process, the steel plate needs to be gradually pushed manually, so that each area of the steel plate is aligned to a stamping head one by one, and the bearing ring is stamped out, so that the defects of large steel plate waste area, high labor cost and large error exist.

[ Utility model ] content

The utility model aims at solving the problem among the prior art, provide a numerical control bearing ring cutting device, can be fast, accurately cut out a plurality of bearing ring on the steel sheet, effectively reduce the cost of labor.

In order to achieve the above purpose, the utility model provides a numerical control bearing ring cutting device, which comprises a top seat, a base arranged below the top seat, a cutting table fixed on the right side of the base, a first cylinder driving the top seat to be close to or far away from the base, a stop block respectively arranged on the left side of the cutting table and the base, a cutter respectively arranged on the right upper sides of the two stop blocks and fixed on the bottom surface of the top seat, a stop block respectively arranged on the right lower sides of the two stop blocks and a control device respectively electrically connected with the first cylinder and the stop block, wherein the right sides of the cutting table and the base arranged on the stop blocks are respectively provided with a first opening and a second opening, the stop block comprises a baffle capable of sealing the first opening and the second opening and a second cylinder with the end part of a telescopic rod hinged with one end of the baffle, the other end of the baffle is respectively hinged and fixed in the first opening and the second opening, and an inclined sliding plate for connecting the upper limiter and the lower limiter is arranged on the base.

Preferably, the periphery of the bottom surface of the top seat is provided with a plurality of first guide rods, the top surface of the cutting table is provided with a plurality of first receiving cylinders matched with the first guide rods, the periphery of the bottom surface of the top seat is provided with a plurality of second guide rods, and the top surface of the base is provided with a plurality of second receiving cylinders matched with the second guide rods.

As preferred, the bottom surface of base is equipped with a plurality of supporting legs, the bottom surface of base still is equipped with the extension rod, cut the platform and fix the top surface at the base through a plurality of lifting columns, the second cylinder is articulated respectively to be fixed on lifting column and extension rod.

Preferably, a feeding block is arranged on the right side of the slitting table, a third opening is formed in the feeding block, the height of the third opening is equal to the thickness of the steel plate to be processed, and the width of the third opening is equal to the width of the steel plate to be processed.

Preferably, an electromagnet is arranged in the stop block, and the stop block is electrically connected with the control device.

Preferably, parallel side baffles are arranged on the front side and the rear side of the slitting table, and the front-rear distance between the two side baffles is consistent with the width of the steel plate to be processed.

Preferably, a horizontal first chute is arranged on the right side of the bottom surface of the top seat, a punching platform extending downwards is arranged on the left side of the top seat, a forward and backward second chute is arranged on the bottom surface of the punching platform, the two groups of cutters are respectively positioned in the first chute and the second chute, each cutter comprises a supporting block, a convex block positioned on one side of the supporting block, a bolt penetrating through an internal thread hole of the convex block and rotatably fixed in the supporting block at the bottom of the screw rod, a cutter body fixed on the bottom surface of the supporting block and a plurality of elastic pins positioned on two sides of the cutter body, the convex block is respectively fixed in the first chute and the second chute, the cutter body positioned in the first chute is a strip-shaped cutter, and the cutter body positioned in the second chute is a plurality of annular cutters arranged in the front and back.

The utility model has the advantages that: the utility model fixes the cutting table between the base and the footstock by the lifting column, utilizes the first cylinder to make the footstock close to the base, and leads the cutter positioned in the first chute and the second chute to simultaneously cut the steel plate to be processed and the steel bar to be processed, and guides the steel bar to be processed to move from the cutting area of the cutting table to the cutting area of the base by matching with the limiter, thus being fast and efficient; the first bearing cylinder and the second bearing cylinder which are matched with the first guide rod and the second guide rod are respectively arranged on the slitting table and the base, so that shaking is prevented, and cutting accuracy is guaranteed; the stop block with the electromagnet is arranged, so that the steel plate to be treated or the steel bar to be treated is tightly attached to the stop block; the elastic pins are arranged on the two sides of the cutter body to support and prevent the steel plate to be treated or the steel bar to be treated from warping.

The features and advantages of the present invention will be described in detail by embodiments with reference to the accompanying drawings.

[ description of the drawings ]

Fig. 1 is a front view of a numerical control bearing ring cutting apparatus according to the present invention in an operating state;

fig. 2 is a front view of the numerical control bearing ring cutting device according to another working state of the present invention;

FIG. 3 is an enlarged schematic view at A of FIG. 2;

in the figure: 1-top seat, 11-first guide rod, 12-second guide rod, 2-base, 21-second receiving barrel, 22-supporting foot, 23-oblique sliding plate, 24-lifting column, 25-second opening, 26-extension rod, 3-splitting table, 31-first receiving barrel, 32-first opening, 4-first cylinder, 5-cutter, 51-supporting block, 52-lug, 53-bolt, 54-elastic pin, 55-cutter body, 6-limiter, 61-baffle, 62-second cylinder, 7-feeding block, 71-third opening, 8-baffle, 81-electromagnet and 9-side baffle.

[ detailed description ] embodiments

Referring to fig. 1, 2 and 3, the utility model relates to a numerical control bearing ring cutting device, which comprises a top seat 1, a base 2 located under the top seat 1, a cutting table 3 fixed on the right side of the base 2, a first cylinder 4 driving the top seat 1 to be close to or far away from the base 2, a stop 8 respectively located on the left side of the cutting table 3 and the base 2, a cutter 5 respectively located on the upper right side of the two stops 8 and fixed on the bottom surface of the top seat 1, a stop 6 respectively located on the lower right side of the two stops 8, and a control device electrically connected with the first cylinder 4 and the stop 6, wherein the right side of the cutting table 3 and the base 2 located on the stop 8 is respectively provided with a first opening 32 and a second opening 25, the stop 6 comprises a baffle 61 capable of sealing the first opening 32 and the second opening 25 and a second cylinder 62 with the end of an expansion link hinged with one end of the baffle 61, the other end of the baffle 61 is hinged and fixed in the first opening 32 and the second opening, the second cylinder 62 is respectively fixed under the cutting table 3 and the base 2 in a hinged manner, the base 2 is provided with an inclined sliding plate 23 for connecting the upper stopper 6 with the lower stopper 6, the periphery of the bottom surface of the top seat 1 is provided with a plurality of first guide rods 11, the top surface of the cutting table 3 is provided with a plurality of first receiving cylinders 31 matched with the first guide rods 11, the periphery of the bottom surface of the top seat 1 is provided with a plurality of second guide rods 12, the top surface of the base 2 is provided with a plurality of second receiving cylinders 21 matched with the second guide rods 12, the bottom surface of the base 2 is provided with a plurality of supporting legs 22, the bottom surface of the base 2 is further provided with an extension rod 26, the cutting table 3 is fixed on the top surface of the base 2 through a plurality of lifting columns 24, the second cylinder 62 is respectively fixed on the lifting columns 24 and the extension rod 26 in a hinged manner, the right side of the cutting table 3 is provided with a feeding block, the cutting device is characterized in that a third opening 71 is arranged in the feeding block 7, the height of the third opening 71 is equal to the thickness of a steel plate to be processed, the width of the third opening 71 is equal to the width of the steel plate to be processed, an electromagnet 81 is arranged in the stop block 8, the stop block 8 is electrically connected with a control device, parallel side baffles 9 are arranged on the front side and the rear side of the cutting table 3, the front-rear distance between the two side baffles 9 is equal to the width of the steel plate to be processed, a horizontal first sliding groove is arranged on the right side of the bottom surface of the top seat 1, a punching table extending downwards is arranged on the left side of the top seat 1, a front-rear second sliding groove is arranged on the bottom surface of the punching table, two groups of cutters 5 are respectively positioned in the first sliding groove and the second sliding groove, each cutter 5 comprises a supporting block 51, a convex block 52 positioned on one side of the supporting block 51, the cutter body 55 is fixed on the bottom surface of the supporting block 51, and the elastic pins 54 are located on two sides of the cutter body 55, the projection 52 is respectively fixed in the first sliding groove and the second sliding groove, the blade of the cutter body 55 located in the first sliding groove is a strip-shaped blade, and the blades of the cutter body 55 located in the second sliding groove are a plurality of annular blades arranged in the front and back.

The utility model discloses the working process:

before starting the operation, the bolt 53 is screwed, and the support block 51 is pushed by the bolt 53 to move horizontally or back and forth along the first sliding groove or the second sliding groove, respectively, so that the cutter body 55 is adjusted to a desired position according to the size of the bearing ring.

After the start of the work, first, the steel plate to be processed is placed on the top surface of the slitting table 3 and pushed inward along the third opening 71 until the end of the steel plate to be processed abuts against the stopper 8 on the left side of the top surface of the slitting table 3. Subsequently, the first cylinder 4 controls the footstock 1 to be close to the base 2 through the telescopic rod, and the cutter body 55 in the first sliding chute is utilized to press down and cut off the steel plate to be processed and obtain a steel bar to be processed. Then, the second cylinder 62 hingedly fixed to the lifting column 24 rotates the barrier 61 through the telescopic bar, thereby sliding the steel strip to be processed into the top surface of the base 2 along the inclined barrier 61 and the inclined slide plate 23. Subsequently, the baffle 61 in the first opening 32 is restored, the electromagnet 81 in the stopper 8 on the left side of the top surface of the slitting station 3 is energized to attract the steel sheet to be processed to move leftward and abut against the stopper 8 for the next cutting, and the electromagnet 81 in the stopper 8 on the left side of the top surface of the base 2 is energized to attract the slid steel sheet to be processed to abut against the stopper 8 for the next processing. Then, the first cylinder 4 controls the footstock 1 to be close to the base 2 through the telescopic rod, the cutter body 55 in the first sliding chute is used for downwards pressing and cutting off the steel plate to be processed and obtaining a new steel bar to be processed, and the cutter body 55 in the second sliding chute is used for downwards pressing and cutting the steel bar to be processed and obtaining a plurality of bearing rings. Then, the second cylinder 62 hinged to the extension rod 26 and the lifting column 24 respectively rotates the baffle 61 through the telescopic rod, so that a plurality of bearing rings are firstly dropped into the bin at the bottom of the device, and then a new steel bar to be processed is slid into the top surface of the base 2 along the inclined baffle 61 and the inclined slide plate 23. So as to reciprocate.

The utility model fixes the cutting table between the base and the footstock by the lifting column, utilizes the first cylinder to make the footstock close to the base, and leads the cutter positioned in the first chute and the second chute to simultaneously cut the steel plate to be processed and the steel bar to be processed, and guides the steel bar to be processed to move from the cutting area of the cutting table to the cutting area of the base by matching with the limiter, thus being fast and efficient; the first bearing cylinder and the second bearing cylinder which are matched with the first guide rod and the second guide rod are respectively arranged on the slitting table and the base, so that shaking is prevented, and cutting accuracy is guaranteed; the stop block with the electromagnet is arranged, so that the steel plate to be treated or the steel bar to be treated is tightly attached to the stop block; the elastic pins are arranged on the two sides of the cutter body to support and prevent the steel plate to be treated or the steel bar to be treated from warping.

The above-mentioned embodiment is right the utility model discloses an explanation, it is not right the utility model discloses a limited, any right the scheme after the simple transform of the utility model all belongs to the protection scope of the utility model.

Claims

1. A numerical control bearing ring cutting device is characterized in that: comprises a top seat (1), a base (2) positioned below the top seat (1), a cutting table (3) fixed on the right side of the base (2), a first cylinder (4) driving the top seat (1) to be close to or far away from the base (2), stop blocks (8) respectively positioned on the left sides of the cutting table (3) and the base (2), cutters (5) respectively positioned on the upper right sides of the two stop blocks (8) and fixed on the bottom surface of the top seat (1), stoppers (6) respectively positioned on the lower right sides of the two stop blocks (8) and control devices respectively electrically connected with the first cylinder (4) and the stoppers (6), wherein the cutting table (3) and the base (2) are respectively provided with a first opening (32) and a second opening (25) on the right sides of the stop blocks (8), the stopper (6) comprises a baffle (61) capable of sealing the first opening (32) and the second opening (25) and a second cylinder (62) with the end part of a telescopic rod hinged with one end of the baffle (61), the other end of baffle (61) is articulated respectively and is fixed in first opening (32) and second opening (25), second cylinder (62) are articulated respectively and are fixed under cutting platform (3) and base (2), be equipped with on base (2) and connect two from top to bottom slide (23) of stopper (6).

2. A numerically controlled bearing ring cutting apparatus as defined in claim 1, wherein: the top surface of footstock (1) is peripheral to be equipped with the first guide bar of a plurality of (11), the top surface of cutting platform (3) is equipped with the first receiving section of thick bamboo of a plurality of and first guide bar (11) matched with (31), the bottom surface of footstock (1) is peripheral to be equipped with a plurality of second guide bar (12), the top surface of base (2) is equipped with a plurality of and second guide bar (12) matched with second receiving section of thick bamboo (21).

3. A numerically controlled bearing ring cutting apparatus as defined in claim 1, wherein: the bottom surface of base (2) is equipped with a plurality of supporting legs (22), the bottom surface of base (2) still is equipped with extension rod (26), cut platform (3) and fix the top surface at base (2) through a plurality of lifting columns (24), second cylinder (62) are articulated respectively and are fixed on lifting columns (24) and extension rod (26).

4. A numerically controlled bearing ring cutting apparatus as defined in claim 1, wherein: the right side of cutting platform (3) is equipped with into material piece (7), be equipped with third opening (71) in into material piece (7), the height and the thickness of pending steel sheet of third opening (71), the width of third opening (71) is unanimous with the width of pending steel sheet.

5. A numerically controlled bearing ring cutting apparatus as defined in claim 1, wherein: an electromagnet (81) is arranged in the stop block (8), and the stop block (8) is electrically connected with a control device.

6. A numerically controlled bearing ring cutting apparatus as defined in claim 1, wherein: parallel side baffles (9) are arranged on the front side and the rear side of the slitting table (3), and the front-rear distance between the two side baffles (9) is consistent with the width of the steel plate to be processed.

7. A numerically controlled bearing ring cutting apparatus as defined in claim 1, wherein: a first horizontal sliding groove is arranged on the right side of the bottom surface of the top seat (1), a punching platform extending downwards is arranged on the left side of the top seat (1), the bottom surface of the punching platform is provided with a second sliding chute in the fore-and-aft direction, the two groups of cutters (5) are respectively positioned in the first sliding chute and the second sliding chute, the cutter (5) comprises a supporting block (51), a convex block (52) positioned on one side of the supporting block (51), a bolt (53) which penetrates through an internal threaded hole of the convex block (52) and is fixed in the supporting block (51) in a rotating mode at the bottom of a screw rod, a cutter body (55) fixed on the bottom surface of the supporting block (51) and a plurality of elastic pins (54) positioned on two sides of the cutter body (55), the convex block (52) is respectively fixed in the first sliding groove and the second sliding groove, the blade of the cutter body (55) positioned in the first sliding groove is a strip-shaped blade, and the blades of the cutter body (55) positioned in the second sliding groove are a plurality of annular blades arranged in the front and back.