CN210335986U

CN210335986U - Carbide anvil shifts anchor clamps

Info

Publication number: CN210335986U
Application number: CN201920771800.1U
Authority: CN
Inventors: 刘海军
Original assignee: Zhuzhou Tongtong Cemented Carbide Co ltd
Current assignee: Zhuzhou Tongtong Cemented Carbide Co ltd
Priority date: 2019-05-27
Filing date: 2019-05-27
Publication date: 2020-04-17
Anticipated expiration: 2029-05-27

Abstract

The utility model discloses a carbide top hammer shifts anchor clamps, including fixed plate and top hammer, the fixed plate is hollow structure, the fixed cylinder that is equipped with of one end between two fixed plates, the welding of the inside other end of fixed plate has two round pin axles, and two round pin axles are epaxial all to rotate the cover and are equipped with splint, rotates on the fixed plate and is connected with two one-level connecting rods, all rotates on two splint and is connected with the second grade connecting rod, and the one-level connecting rod is connected with the second grade connecting rod that corresponds. The utility model is provided with the cylinder and the clamping plate in the fixed plate respectively, the first-level connecting rod and the second-level connecting rod are connected on the fixed plate and the clamping plate respectively, and the first-level traction rod is connected between the cylinder and the first-level connecting rod in a rotating way so as to drive the two clamping plates to open and close; through welding the slide bar on the cylinder output shaft, utilize the loop bar to provide spacing support for the slide bar for the gliding slide bar of level can extrude splint upper end through second grade traction lever, so that further maintain the stability of splint centre gripping.

Description

Carbide anvil shifts anchor clamps

Technical Field

The utility model relates to a carbide top hammer application technology field especially relates to a carbide top hammer shifts anchor clamps.

Background

The hard alloy anvil is an important component for producing the artificial diamond device, bears high-temperature and high-pressure alternating load in the diamond synthesis process, and the service life of the hard alloy anvil directly determines the production cost of diamond synthesis. The synthetic industry of domestic artificial diamond mainly uses six-surface top synthetic process as main material, belonging to static pressure catalyst method, and the top hammer material mainly uses YG8 hard alloy. The basic principle is that six hard alloy holding hammers are adopted on six faces respectively, and meanwhile, on a high-pressure cavity with an action domain consisting of hexahedral pyrophyllite, graphite in the cavity is converted into diamond through high temperature and high pressure under the action of a catalyst.

In the existing diamond processing technology, a clamping device is required to clamp a hard alloy anvil bearing a diamond so as to perform displacement, thereby performing subsequent processing operation. Because the whole smooth cylinder structure that is basically of carbide top hammer, current carbide top hammer shifts anchor clamps and lacks sufficient stability, cause the pine to take off because of skidding easily when pressing from both sides tight to carbide top hammer, and traditional centre gripping equipment is because of the structure singleness, lead to splint in the motion process of opening and shutting, lack sufficient support, produce the swing of caving easily, can't guarantee the centre gripping stability to carbide top hammer, not only cause the top hammer to drop easily, more can cause the unrestrained of diamond, thereby cause serious processing accident and economic loss.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the hard alloy anvil is difficult to carry out stable clamping in the prior art, and the hard alloy anvil transfer fixture who proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a carbide anvil shifts anchor clamps, includes fixed plate and anvil, the fixed plate is hollow structure, two the inside one end fixedly connected with cylinder of fixed plate, the inside other end welding of fixed plate has two round pins, and all rotates the cover on two round pins and be equipped with splint, it is connected with two one-level connecting rods to rotate on the fixed plate, two all rotate on the splint and be connected with the second grade connecting rod, and the one-level connecting rod is connected with the second grade connecting rod that corresponds, the fixed cover of cylinder output shaft is equipped with the one-level cover, and the one-level sheathes in and rotate and be connected with two one-level traction rods, the one end that the one-level cover was kept away from to the one-level traction rod is connected with the one-level connecting rod, the welding has the slide bar on.

Preferably, the end of the primary connecting rod, which is far away from the fixing plate, is rotatably connected with the end of the secondary connecting rod, which is far away from the clamping plate, and the end of the primary traction rod, which is far away from the primary sleeve, is rotatably connected with the primary connecting rod.

Preferably, a support is vertically welded at one end, close to the pin shaft, of the fixing plate, a loop bar corresponding to the slide bar is welded at the middle end of the support, a sliding cavity is formed in the loop bar, and one end, far away from the cylinder, of the slide bar is slidably sleeved in the sliding cavity.

Preferably, two ends of the secondary traction rod are respectively connected with the secondary sleeve and the clamping plate in a rotating mode.

Preferably, the anvil is located between the two clamping plates, and the groove is of an annular structure.

Compared with the prior art, the utility model discloses possess following advantage:

1. the utility model discloses a set up cylinder and rotatable splint respectively at the fixed plate both ends, through connect one-level connecting rod and second grade connecting rod respectively on fixed plate and splint to make the two rotate and connect, through connect the one-level traction lever on cylinder output shaft, make one-level traction lever and one-level connecting rod rotate and be connected, thereby carry out traction control to splint, make two splint can sell the axle and freely open and close as the fulcrum.

2. The utility model discloses a welding slide bar on the cylinder output shaft to rotate between slide bar and splint and be connected the second grade traction lever, provide spacing support for the slide bar through the loop bar of seting up smooth chamber simultaneously, with the stationarity that further promotes splint opening and shutting motion, ensure that splint can steadily centre gripping carbide anvil.

To sum up, the utility model is provided with the cylinder and the clamping plate in the fixed plate respectively, the first-level connecting rod and the second-level connecting rod are connected on the fixed plate and the clamping plate respectively, and the first-level traction rod is connected between the cylinder and the first-level connecting rod in a rotating way so as to drive the two clamping plates to open and close; through welding the slide bar on the cylinder output shaft, utilize the loop bar to provide spacing support for the slide bar for the horizontally sliding slide bar can extrude the splint through second grade traction lever, so that further maintain the stability of splint centre gripping.

Drawings

Fig. 1 is a schematic structural view of a hard alloy anvil transfer fixture provided by the present invention;

fig. 2 is an enlarged view of a part a of the structure of the hard alloy anvil transfer fixture provided by the present invention;

fig. 3 is the utility model provides a top hammer structural schematic of carbide top hammer shifts anchor clamps.

In the figure: the device comprises a fixing plate 1, a top hammer 2, a cylinder 3, a pin shaft 4, a clamping plate 5, a first-stage connecting rod 6, a second-stage connecting rod 7, a first-stage sleeve 8, a first-stage traction rod 9, a sliding rod 10, a support 11, a loop rod 12, a sliding cavity 13, a second-stage sleeve 14, a second-stage traction rod 15 and a groove 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a hard alloy anvil transfer fixture comprises a fixing plate 1 and an anvil 2, wherein the fixing plate 1 is of a hollow structure, one end inside each fixing plate 1 is fixedly connected with a cylinder 3, the model of the cylinder 3 is SC125 x 25, the other end inside each fixing plate 1 is welded with two pin shafts 4, the two pin shafts 4 are respectively sleeved with a clamping plate 5 in a rotating manner, the fixing plate 1 is connected with two primary connecting rods 6 in a rotating manner, the two clamping plates 5 are respectively connected with a secondary connecting rod 7 in a rotating manner, the number of the primary connecting rods 6 and the number of the secondary connecting rods 7 are two, so as to respectively carry out traction control on the two clamping plates 5, the primary connecting rods 6 are connected with the corresponding secondary connecting rods 7, an output shaft of the cylinder 3 is fixedly sleeved with a primary sleeve 8, the primary sleeve 8 is connected with two primary traction rods 9 in a rotating manner, the, one end of the first-stage traction rod 9, far away from the first-stage sleeve 8, is connected with the first-stage connecting rod 6, a sliding rod 10 is welded on an output shaft of the air cylinder 3, a second-stage sleeve 14 is fixedly sleeved on the sliding rod 10, a second-stage traction rod 15 is connected between the second-stage sleeve 14 and the two clamping plates 5, the second-stage traction rod 15 is located in the fixing plate 1 and can apply force to one end, close to the fixing plate 1, of the clamping plate 5 to maintain the stability of the clamping plate 5, and a groove 16 is formed in the anvil 2 to.

One end of the primary connecting rod 6, which is far away from the fixing plate 1, is rotatably connected with one end of the secondary connecting rod 7, which is far away from the clamping plate 5, and one end of the primary traction rod 9, which is far away from the primary sleeve 8, is rotatably connected with the primary connecting rod 6 so as to carry out traction control on the primary connecting rod 6.

The vertical welding of the inside one end that is close to round pin axle 4 of fixed plate 1 has support 11, and the welding has loop bar 12 corresponding with slide bar 10 in the support 11 middle-end, and loop bar 12 is inside to have seted up smooth chamber 13, and the slide bar 10 is kept away from the one end sliding sleeve of cylinder 3 and is located smooth chamber 13, can provide sharp spacing support for gliding slide bar 10, maintains the steady motion of slide bar 10.

Two ends of the secondary traction rod 15 are respectively rotatably connected with the secondary sleeve 14 and the clamping plates 5, the anvil 2 is positioned between the two clamping plates 5, and the groove 16 is of an annular structure.

The utility model discloses its functional principle is explained to following mode of operation of accessible:

the cylinder 3 is started, the output shaft of the cylinder 3 extends outwards, the first-stage traction rod 9 is driven by the first-stage sleeve 8 to extrude the first-stage connecting rod 6, the first-stage connecting rod 6 is stressed to extrude the second-stage connecting rod 7, the second-stage connecting rod 7 is stressed to apply force to the clamping plate 5, the clamping plate 5 deflects by taking the pin shaft 4 as a fulcrum, and one ends, far away from the fixing plate 1, of the two clamping plates 5 are close to each other.

In the process, the output shaft of the cylinder 3 drives the sliding rod 10 to move in the same direction, so that the sliding rod 10 gradually moves into the sliding cavity 13 of the sleeve rod 12, and the secondary sleeve 14 extrudes one end of the clamping plate 5 close to the fixing plate 1 through the secondary traction rod 15 to maintain the stability of the clamping plate 5, and further ensure that one ends of the two clamping plates 5 far away from the fixing plate 1 can be smoothly close.

When the ends of the two clamping plates 5 far away from the fixing plate 1 are closed to a certain degree, the clamping sleeves are just clamped in the grooves 16 of the top hammer 2, so that the hard alloy top hammer 2 is stably clamped and then is displaced.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The hard alloy anvil transfer fixture comprises a fixing plate (1) and an anvil (2), and is characterized in that the fixing plate (1) is of a hollow structure, one end of the inside of the fixing plate (1) is fixedly connected with a cylinder (3), the other end of the inside of the fixing plate (1) is welded with two pin shafts (4), the two pin shafts (4) are respectively sleeved with a clamping plate (5) in a rotating manner, the fixing plate (1) is rotatably connected with two primary connecting rods (6), the two clamping plates (5) are respectively rotatably connected with a secondary connecting rod (7), the primary connecting rods (6) are connected with corresponding secondary connecting rods (7), an output shaft of the cylinder (3) is fixedly sleeved with a primary sleeve (8), the primary sleeve (8) is rotatably connected with two primary traction rods (9), one end of each primary traction rod (9), which is far away from the primary sleeve (8), is connected with the primary connecting rod (, the welding has slide bar (10) on cylinder (3) output shaft, and fixed cover is equipped with second grade cover (14) on slide bar (10), and all is connected with second grade traction lever (15) between second grade cover (14) and two splint (5), set up recess (16) on top hammer (2).

2. The carbide anvil transfer jig of claim 1, wherein the end of the primary link (6) away from the fixed plate (1) is rotatably connected to the end of the secondary link (7) away from the clamp plate (5), and the end of the primary drawbar (9) away from the primary sleeve (8) is rotatably connected to the primary link (6).

3. The hard alloy anvil transfer fixture according to claim 1, wherein a support (11) is vertically welded at one end of the inside of the fixing plate (1) close to the pin (4), a loop bar (12) corresponding to the sliding rod (10) is welded at the middle end of the support (11), a sliding cavity (13) is formed in the loop bar (12), and one end of the sliding rod (10) far away from the cylinder (3) is slidably sleeved in the sliding cavity (13).

4. The carbide anvil transfer jig of claim 1, wherein both ends of said secondary drawbar (15) are rotatably connected to the secondary sleeve (14) and the clamp plate (5), respectively.

5. A cemented carbide anvil transfer jig according to claim 1, characterized in that the anvil (2) is located between two clamping plates (5) and the groove (16) is of annular configuration.