Diamond automatic welding stand

Abstract

The present invention belongs to the technical field of diamond tools, especially the automatic diamond welding stand. Aiming at the problem that the position of the tool head is inconvenient to control when the existing diamond tools are produced, the following scheme is proposed, including a lifting assembly, which is used to adjust the up and down movement of the device, and is composed of a hydraulic rod and a sliding sleeve. The outer wall of the hydraulic rod is fixedly connected with the sliding sleeve on both sides, and is slidably connected with the inside of the sliding sleeve; a sliding assembly, which is used to adjust the left and right movement of the device to change the processing position of its bottom, and is composed of a mounting groove, an adjustment block and a moving rod, and the moving rod passes through the inside of the adjustment block and is arranged inside the bottom end of the mounting groove; a fixed frame, a clamping assembly is installed inside the fixed frame, and fixed frames are arranged on both sides of the outer wall of the fixed frame, and the fixed frames are connected by connecting rods. The present invention has the advantages of more convenient tool fixing processing, adjustment according to user needs, and more precise fixing.

Description

Technical Field

[0001] The invention relates to the technical field of diamond cutters, in particular to an automatic diamond welding frame. Background Art

[0002] The diamond tool includes a cutter disc and a cutter head. The cutter disc is provided with convex ridges along the disc-shaped outer edge. The convex ridges are evenly distributed with a plurality of dovetail grooves along the circumference. An inverted dovetail convex wedge is provided between two adjacent dovetail grooves. A reinforcing rib is provided between the root of the convex ridge and the bottom of a plurality of grooves. The cutter head is pressed and sintered and fixed on the convex ridge composed of the dovetail grooves, dovetail convex wedges and reinforcing ribs. The processing equipment usually fits the cutter head to be fixed with the corresponding cutter disc position through a clamping structure, and then fixes them through a heating structure.

[0003] During the processing, the processing position of the cutter discs of different sizes and diameters needs to be adjusted, and very precise control is required to avoid the installation position of the cutter head being skewed. Once the installation position is skewed, the entire tool will not be able to bear the force normally, which will lead to the scrapping of the workpiece. If individual cutter heads are deviated during installation, it will also affect the normal use of the tool, resulting in different teeth eating different depths during work, which will cause the cutter heads with greater force to wear more easily, and the different wear degrees of the cutter heads of the device will affect the balance of the center of gravity of the tool, making it more likely to break, which will cause safety accidents and is very dangerous. Summary of the invention

[0004] The diamond automatic welding frame proposed by the present invention solves the problem that the position of the cutter head is deviated and inconvenient to control during manual installation due to lack of restrictions during the production of diamond cutters.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] The diamond automatic welding frame comprises a lifting assembly and a sliding assembly, wherein the bottom of the lifting assembly and the sliding assembly are fixedly connected to each other, the bottom end of the sliding assembly is connected to a fixed frame through a clamping assembly, and the bottom of the fixed frame is slidably connected to a top block through a receiving groove;

[0007] The lifting assembly for adjusting the device to move up and down is composed of a hydraulic rod, a sliding rod and a sliding sleeve. The sliding sleeve is fixedly connected to both sides of the outer wall of the hydraulic rod, and the sliding rod and the sliding sleeve are slidably connected to each other.

[0008] The sliding assembly at the bottom of the lifting assembly is used to adjust the left and right movement of the device and change the processing position of its bottom. It is composed of a mounting groove, an adjustment block and a moving rod, and the moving rod passes through the interior of the adjustment block and is arranged inside the bottom end of the mounting groove;

[0009] Fixed plates are arranged on both sides of the outer wall of the fixed frame connected to each other through the clamping assembly and the adjustment block, the fixed plates are connected by a plurality of connecting rods, and clamping blocks are slidably arranged on both sides of the outer wall of the connecting rod;

[0010] The top block is slidably connected with the inside of the accommodating groove through an adjusting screw rod, and a blocking component for limiting the position is installed through the bottom of the top block.

[0011] Preferably, the clamping assembly comprises:

[0012] The adjusting cylinder is used for telescopic adjustment and controlling the bottom clamping block to clamp. The bottom of the adjusting cylinder is provided with a protruding structure;

[0013] A transmission rod for transmitting motion is connected to one side of the bottom of the adjusting cylinder, and the adjusting cylinder is rotatably connected to the top of the clamping block through the transmission rod.

[0014] Preferably, the blocking component comprises:

[0015] A moving bar, which passes through the bottom end of the top block and is slidably connected thereto, and one end of the moving bar is rotatably connected to a blocking piece through a bearing to block the clamped weldment;

[0016] The blocking bolt rotatably connected to the outer wall of the moving bar is used to adjust the position of the moving bar. The outer wall of the moving bar is provided with a surrounding thread, and the blocking bolt is rotatably connected to the side wall of the top block.

[0017] Preferably, both sides of the top of the clamping block slide relative to the connecting rod, a clamping piece is fixedly connected to one side of the clamping block close to the top block, and the bottoms of the two clamping pieces are inclined toward the top block in an L shape.

[0018] Preferably, a telescopic cylinder is provided on one side of the outer wall of the installation groove, and the adjustment blocks at the inner extended ends of the telescopic cylinder fit together;

[0019] A micrometer is provided inside the end of the installation slot away from the telescopic cylinder to precisely adjust the position of the adjustment block.

[0020] Preferably, the bottom of the sliding rod and the top of the mounting groove are fixedly connected to each other, the bottom protruding end of the hydraulic rod is fixedly connected to the top center of the mounting groove, and the tops of the two sliding rods are connected by a connecting block.

[0021] Preferably, the top of the accommodating groove is fixedly connected to the center of the bottom of the fixed frame, the top block is T-shaped, and the adjusting screw is rotatably connected to the inside of the slide groove through a bearing, and the top block and the inner side walls of the clamping plate are respectively provided with a first through hole and a second through hole for cooling water to pass through, and the clamping block and the top block are both provided with water inlet holes, which are respectively connected to the corresponding first through hole and second through hole, and the cooling water enters the top block and the clamping plate through the first through hole and the second through hole to cool them.

[0022] Preferably, the fixing plate is threadedly connected with an adjusting screw, and the adjusting screw passes through the fixing plate and is abuttingly connected with the clamping block.

[0023] Preferably, a first contact block is provided at the bottom of the top block, and a second contact block is provided at the bottom of the clamping piece, and both the first contact block and the second contact block are made of tungsten alloy.

[0024] Compared with the prior art, the present invention has the following beneficial effects:

[0025] The cutter head that needs to be heated and fixed is placed between the two clamping pieces, and at the same time, it is fitted with the top block, and the clamping assembly is started to make the adjustment cylinder move in the opposite direction. At this time, the hydraulic rod is started to squeeze toward the bottom, so that the cutter head and the cutter disc can correspond to each other, making the fixation more precise. At the same time, when processing different cutter discs, the rotary micrometer can be conveniently started to squeeze and push the adjustment block, and the position is finely adjusted. The telescopic cylinder is then started to squeeze and fix the adjustment block, thereby realizing the adjustment of the position of the clamping assembly at the bottom of the adjustment block, so that the clamping assembly and the fixed frame and the accommodating groove are all adjusted with the movement. Moreover, when in use, the adjusting screw can be rotated to drive the top block to move, and the position of the clamping piece when the cutter head is fitted with the top block is adjusted, so that the fixation is more stable. At the same time, when the welding position of the cutter head needs to be adjusted, the blocking assembly can be conveniently started, and the blocking bolt is rotated to drive the moving bar to slide, so that the blocking piece is moved, thereby realizing the adjustment of the blocking position, which is suitable for fixing cutter heads of different sizes and lengths. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a schematic diagram of the diamond automatic welding frame proposed by the present invention;

[0027] Figure 2 A front view of the automatic diamond welding stand proposed by the present invention;

[0028] Figure 3 This is a schematic diagram of the internal structure of the diamond automatic welding frame fixing frame proposed by the present invention;

[0029] Figure 4 This is a schematic diagram of the structure of the connection between the clamping assembly and the clamping block of the diamond automatic welding frame proposed by the present invention;

[0030] Figure 5 This is a schematic diagram of the internal structure of the diamond automatic welding frame adjustment block proposed by the present invention;

[0031] Figure 6 This is a schematic diagram of the overall structure of the clamping sheet proposed by the present invention;

[0032] Figure 7 This is a schematic diagram of the overall structure of the top block proposed in the present invention.

[0033] In the figure: 1. lifting assembly; 101. hydraulic rod; 102. sliding rod; 103. sliding sleeve; 2. sliding assembly; 201. mounting groove; 202. adjusting block; 203. moving rod; 3. fixing frame; 301. fixing plate; 302. connecting rod; 303. adjusting screw rod; 4. clamping assembly; 401. adjusting cylinder; 402. transmission rod; 5. accommodating groove; 6. clamping block; 601. clamping sheet; 602. second through hole; 603. second contact block; 7. top block; 701. adjusting screw; 702. first through hole; 703. first contact block; 8. blocking assembly; 801. moving bar; 802. blocking bolt; 803. blocking sheet; 9. connecting block; 10. telescopic cylinder; 11. micrometer; 12. water inlet hole. DETAILED DESCRIPTION

[0034] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0035] Reference Figure 1-Figure 7 , the diamond automatic welding frame comprises a lifting assembly 1 and a sliding assembly 2. The bottom of the lifting assembly 1 is fixedly connected to the sliding assembly 2. The bottom end of the sliding assembly 2 is connected to a fixed frame 3 through a clamping assembly 4. The bottom of the fixed frame 3 is slidably connected to a top block 7 through a receiving groove 5; the lifting assembly 1 for adjusting the device to move up and down is composed of a hydraulic rod 101, a sliding rod 102 and a sliding sleeve 103. Both sides of the outer wall of the hydraulic rod 101 are fixedly connected to the sliding sleeve 103. The sliding rod 102 and the sliding sleeve 103 are slidably connected to each other; the bottom of the sliding rod 102 is fixedly connected to the top of the mounting groove 201, and the bottom protruding end of the hydraulic rod 101 is fixedly connected to the top center of the mounting groove 201. The tops of the two sliding rods 102 are connected through a connecting block 9, and the sliding sleeve 103 is connected to the mounting frame of the device to achieve fixation, so that the outer wall of the hydraulic rod 101 is fixed, and it is set on the top of the cutter head, which can conveniently start the lifting assembly 1, so that the hydraulic rod 101 contracts and drives the bottom sliding assembly 2 to rise.

[0036] The sliding assembly 2 located at the bottom of the lifting assembly 1 is used to adjust the left and right movement of the device and change the processing position of its bottom. It consists of a mounting groove 201, an adjustment block 202 and a moving rod 203, and the moving rod 203 passes through the interior of the adjustment block 202 and is arranged inside the bottom end of the mounting groove 201; a telescopic cylinder 10 is arranged on one side of the outer wall of the mounting groove 201, and the adjustment block 202 at the inner protruding end of the telescopic cylinder 10 fits each other; a micrometer 11 is penetrated inside the end of the mounting groove 201 away from the telescopic cylinder 10, which is used to precisely adjust the position of the adjustment block 202. The rotating micrometer 11 can be conveniently started to squeeze and push the adjustment block 202 to finely adjust the position, and then the telescopic cylinder 10 is started to squeeze and fix the adjustment block 202, thereby realizing the adjustment of the position of the clamping assembly 4 at the bottom of the adjustment block 202, so that the clamping assembly 4, the fixed frame 3, and the accommodating groove 5 are all moved and adjusted accordingly.

[0037] A fixing frame 3 is provided with a clamping assembly 4 inside the fixing frame 3 for adjusting the clamping movement of the tool head. Fixing plates 301 are provided on both sides of the outer wall of the fixing frame 3. The fixing plates 301 are connected by connecting rods 302, and clamping blocks 6 are slidably arranged on both sides of the outer wall of the connecting rods 302.

[0038] The top block 7 is slidably connected with the receiving groove 5 at the top of the top block 7. The top block 7 is slidably connected with the inside of the receiving groove 5 by adjusting the screw 701. The bottom of the top block 7 is penetrated by a blocking component 8. The top block 7 is provided with clamping pieces 601 on both sides close to the clamping block 6. Both sides of the top of the clamping block 6 slide with the connecting rod 302. The clamping piece 601 is fixedly connected to one side of the clamping block 6 close to the top block 7. The bottoms of the two clamping pieces 601 are inclined toward the top block 7 in an L shape. The top of the receiving groove 5 is aligned with the bottom of the fixed frame 3. The top block 7 is T-shaped, and the adjusting screw 701 is connected to the inner rotation of the slide groove through the bearing, so that the clamping block 6 slides away from each other along the connecting rod 302, and then the two clamping pieces 601 are moved away from each other and opened. At this time, the cutter head that needs to be heated and fixed can be placed between the two clamping pieces 601, and fit with the top block 7 at the same time. The other side of the cutter head is fit with the blocking piece 803 of the blocking assembly 8 and is set at the position required for adjustment. The top block 7 and the clamping piece 601 The inner two side walls are respectively provided with a first through hole 702 and a second through hole 602 for cooling water to pass through, and the clamping block 6 and the top block 7 are both provided with a water inlet hole 12, and the water inlet hole 12 is respectively connected with the corresponding first through hole 702 and the second through hole 602, and the cooling water enters the top block 7 and the clamping sheet 601 through the first through hole 702 and the second through hole 602 to cool them down, and when in use, the cooling water pump and the pipeline are respectively connected with the corresponding top block 7 and the clamping sheet 601 through the water inlet hole 12 and then It is convenient for cooling water to circulate and is used to cool the top block 7 and the clamping piece 601. Furthermore, a first contact block 703 is provided at the bottom of the top block 7, and a second contact block 603 is provided at the bottom of the clamping piece 601. The first contact block 703 and the second contact block 603 are both made of tungsten alloy. Since tungsten alloy has the characteristic of high temperature resistance, it avoids the top block 7 and the clamping piece 601 directly contacting the welding point during hot melting and fixing, causing the temperature to be too high, thereby improving the service life of the top block 7 and the clamping piece 601 and avoiding scalding workers.

[0039] Furthermore, in the above technical scheme, the clamping assembly 4 includes: an adjusting cylinder 401, which is used for telescopic adjustment and controlling the bottom clamping block 6 for clamping, and a protruding structure is provided at the bottom of the adjusting cylinder 401; a transmission rod 402, which is used to transmit movement, and the transmission rod 402 is interconnected with one side of the bottom of the adjusting cylinder 401, and the adjusting cylinder 401 is rotatably connected to the top of the clamping block 6 through the transmission rod 402. Starting the clamping assembly 4 causes the adjusting cylinder 401 to move in the opposite direction, and then the cutter head is squeezed by the clamping piece 601 and the position is fixed at the bottom center of the top block 7. At this time, starting the hydraulic rod 101 to squeeze toward the bottom can make the cutter head and the cutter disc correspond to each other, making the fixation more precise.

[0040] Furthermore, in the above technical scheme, the blocking assembly 8 includes: a moving bar 801, which passes through the bottom end of the top block 7 and is slidably connected thereto, and one end of the moving bar 801 is rotatably connected to a blocking plate 803 through a bearing to block the clamped welded parts; a blocking bolt 802, which is used to adjust the position of the moving bar 801, and the blocking bolt 802 is rotatably connected to the outer wall of the moving bar 801, and the outer wall of the moving bar 801 is provided with a surrounding thread, and the blocking bolt 802 is rotatably connected to the side wall of the top block 7.

[0041] Furthermore, in the above technical solution, the fixing plate 301 is threadedly connected with an adjusting screw 303, and the adjusting screw 303 passes through the fixing plate 301 and is connected to the clamping block 6 by rotating the adjusting screw 303. One end of the adjusting screw 303 abuts against the clamping block 6, and the position of the clamping block 6 on the connecting rod 302 can be further fine-tuned, so that the distance between the two clamping plates 601 and the distance between them can be precisely controlled, thereby facilitating the adjustment of the distance between the two clamping plates 601 when welding cutter heads of different thicknesses.

[0042] Working principle: When in use, the sliding sleeve 103 is connected and fixed to the mounting frame of the device, so that the outer wall of the hydraulic rod 101 is fixed, and it is set on the top of the cutter disc, which can conveniently start the lifting component 1, so that the hydraulic rod 101 contracts to drive the sliding component 2 at the bottom to rise, and then the sliding component 2 drives the clamping component 4 at the bottom to rise, so that the bottom fixed frame 3 drives the accommodating groove 5 to rise, and also drives the clamping piece 601 and the top block 7 to rise, away from the cutter disc at the bottom of the mounting frame, and then starts the clamping component 4, so that the adjustment cylinder 401 drives the transmission rod 402 to move, so that the clamping blocks 6 slide away from each other along the connecting rod 302, so that the two clamping pieces 601 move away from each other and open, and then it can The cutter head that needs to be heated and fixed can be placed between the two clamping pieces 601, and fit with the top block 7 at the same time. Then, the other side of the cutter head is fit with the blocking piece 803 of the blocking assembly 8 and set at the position required for adjustment. Then, the clamping assembly 4 is restarted to make the adjustment cylinder 401 move in the opposite direction, so that the cutter head is squeezed by the clamping piece 601 and the position is fixed at the bottom center of the top block 7. At this time, the hydraulic rod 101 is started to squeeze toward the bottom, so that the cutter head and the cutter disc can correspond to each other, making the fixation more accurate. At the same time, when processing different cutter discs, the rotating micrometer 11 can be conveniently started to squeeze and push the adjustment block 202 to finely adjust the position, and then the telescopic cylinder 10 is started to adjust the adjustment block 2 02 is squeezed and fixed, thereby realizing the adjustment of the position of the clamping component 4 at the bottom of the adjustment block 202, so that the clamping component 4 and the fixed frame 3 and the accommodating groove 5 can follow the movement and adjustment, and when in use, the adjusting screw 701 can be rotated to drive the top block 7 to move, and the position clamped by the clamping piece 601 when the cutter head is in contact with the top block 7 is adjusted, so that the fixation is more stable. At the same time, when it is necessary to adjust the welding position of the cutter head, the blocking component 8 can be conveniently started, and then the blocking bolt 802 can be rotated to drive the moving bar 801 to slide, so that the blocking piece 803 can be moved, thereby realizing the adjustment of the blocking position, which is suitable for fixing cutter heads of different sizes and lengths. The top block 7 and the inner side walls of the clamping piece 601 are respectively provided with a first A through hole 702 and a second through hole 602, the clamping block 6 and the top block 7 are both provided with a water inlet hole 12, the water inlet hole 12 is respectively connected with the corresponding first through hole 702 and the second through hole 602, cooling water enters the top block 7 and the clamping sheet 601 through the first through hole 702 and the second through hole 602 respectively to cool them, when in use, the cooling water pump and the pipeline are respectively connected with the corresponding top block 7 and the clamping sheet 601 through the water inlet hole 12 to facilitate the circulation of cooling water for cooling the top block 7 and the clamping sheet 601, further, the top block 7 is provided with a first contact block 703 at the bottom, the clamping sheet 601 is provided with a second contact block 603 at the bottom, the first contact block 703 and the second contact block 603 are both made of tungsten alloy.Since tungsten alloy has the characteristic of high temperature resistance, it can avoid the top block 7 and the clamping piece 601 directly contacting the welding point during hot melting and causing the temperature to be too high, thereby increasing the service life of the top block 7 and the clamping piece 601 and avoiding scalding workers.

[0043] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A diamond automatic welding stand, comprising a lifting assembly (1) and a sliding assembly (2), characterized in that: The bottom of the lifting assembly (1) and the sliding assembly (2) are fixedly connected to each other, the bottom end of the sliding assembly (2) is connected to a fixed frame (3) via a clamping assembly (4), and the bottom of the fixed frame (3) is slidably connected to a top block (7) via a receiving groove (5); A lifting assembly (1): used for adjusting the device to move up and down, and composed of a hydraulic rod (101), a sliding rod (102) and a sliding sleeve (103). The sliding sleeves (103) are fixedly connected to both sides of the outer wall of the hydraulic rod (101), and the sliding rod (102) and the sliding sleeve (103) are slidably connected to each other inside. Sliding assembly (2): located at the bottom of the lifting assembly (1), used to adjust the left and right movement of the device and change the processing position of its bottom, composed of a mounting groove (201), an adjustment block (202) and a moving rod (203), and the moving rod (203) passes through the inside of the adjustment block (202) and is arranged inside the bottom end of the mounting groove (201); A fixing frame (3): connected to the adjustment block (202) via a clamping assembly (4), with fixing plates (301) provided on both sides of the outer wall, the fixing plates (301) being connected to each other via a plurality of connecting rods (302), and clamping blocks (6) being slidably provided on both sides of the outer wall of the connecting rods (302); The clamping assembly (4) comprises an adjusting cylinder (401) and a transmission rod (402), wherein the adjusting cylinder (401) is used for performing telescopic adjustment to control the bottom clamping block (6) to perform clamping, the bottom of the adjusting cylinder (401) is provided with a protruding structure, the transmission rod (402) is used for transmitting motion, the transmission rod (402) is connected to one side of the bottom of the adjusting cylinder (401), and the adjusting cylinder (401) is rotatably connected to the top of the clamping block (6) via the transmission rod (402); Clamping block (6): Both sides of the inner top are slidable with the connecting rod (302), and a clamping piece (601) is fixedly connected to one side of the clamping block (6) close to the top block (7), and the bottoms of the two clamping pieces (601) are inclined toward the top block (7) to form an L shape; The top block (7) is slidably connected to the inside of the receiving groove (5) through the adjusting screw rod (701), and a blocking component (8) for limiting the position is installed through the bottom of the top block (7); The blocking assembly (8) comprises a moving bar (801) and a blocking bolt (802). The moving bar (801) penetrates the bottom end of the top block (7) and is slidably connected thereto. One end of the moving bar (801) is rotatably connected to a blocking sheet (803) via a bearing, and is used to block the clamped weldment. The blocking bolt (802) is rotatably connected to the outer wall of the moving bar (801) for adjusting the position of the moving bar (801); the outer wall of the moving bar (801) is provided with a surrounding thread; and the blocking bolt (802) is rotatably connected to the side wall of the top block (7).

2. The automatic diamond welding stand according to claim 1, characterized in that: A telescopic cylinder (10) is disposed on one side of the outer wall of the installation groove (201), and the inner extended end adjustment blocks (202) of the telescopic cylinder (10) are fitted together; A micrometer (11) is provided through the interior of one end of the mounting groove (201) away from the telescopic cylinder (10) and is used for precisely adjusting the position of the adjustment block (202).

3. The automatic diamond welding stand according to claim 1, characterized in that: The bottom of the sliding rod (102) and the top of the mounting groove (201) are fixedly connected to each other, the bottom protruding end of the hydraulic rod (101) is fixedly connected to the top center of the mounting groove (201), and the tops of the two sliding rods (102) are connected via a connecting block (9).

4. The automatic diamond welding stand according to claim 1, characterized in that: The top of the accommodating groove (5) is fixedly connected to the center of the bottom of the fixed frame (3); the top block (7) is T-shaped, and the adjusting screw (701) is rotatably connected to the inside of the slide groove through a bearing; the top block (7) and the inner side walls of the clamping plate (601) are respectively provided with a first through hole (702) and a second through hole (602) for cooling water to pass through; the clamping block (6) and the top block (7) are both provided with a water inlet hole (12); the water inlet hole (12) is respectively connected to the corresponding first through hole (702) and the second through hole (602); the cooling water enters the top block (7) and the clamping plate (601) through the first through hole (702) and the second through hole (602) to cool them.

5. The automatic diamond welding stand according to claim 4, characterized in that: The fixing plate (301) is threadedly connected with an adjusting screw rod (303), and the adjusting screw rod (303) passes through the fixing plate (301) and is abuttingly connected with the clamping block (6).

6. The automatic diamond welding stand according to claim 4, characterized in that: A first contact block (703) is provided at the bottom of the top block (7), and a second contact block (603) is provided at the bottom of the clamping piece (601). Both the first contact block (703) and the second contact block (603) are made of tungsten alloy.

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