CN212419912U - Automatic welding device for diamond tool bit - Google Patents
Automatic welding device for diamond tool bit Download PDFInfo
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- CN212419912U CN212419912U CN202021140495.5U CN202021140495U CN212419912U CN 212419912 U CN212419912 U CN 212419912U CN 202021140495 U CN202021140495 U CN 202021140495U CN 212419912 U CN212419912 U CN 212419912U
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Abstract
The utility model provides an automatic welding device for diamond tool bits, which comprises a base, wherein a welding head is arranged above the base, the top of the welding head is connected with a first cylinder for realizing lifting, a feeding roller is also arranged above the base, and the feeding roller is connected with a motor; an upper press roller is arranged above the feeding roller in a matching way; a saw blade is arranged between the feeding roller and the upper compression roller, and a plurality of cutter grooves which are distributed at equal intervals are formed in one side of the saw blade along the length direction; a tool bit storehouse is also arranged above the base, and a plurality of tool bits are arranged in the tool bit storehouse; a second cylinder is arranged on one side of the tool bit library and used for ejecting the tool bits in the tool bit library and sending the tool bits into the tool grooves; a microswitch for identifying the position of the cutter groove is also arranged above the base; the controller is respectively connected with the first cylinder, the second cylinder and the motor and is used for controlling. The utility model has the advantages of simple structure and reasonable design, can effectively solve among the prior art the insecure problem that easily drops, welding efficiency is low, tool bit location is unsafe of tool bit welding.
Description
Technical Field
The utility model relates to a stone material equipment processing technology field, concretely relates to diamond segments automatic welder.
Background
Diamond is used as the material with highest hardness, has the characteristics of extremely high wear resistance, low friction coefficient, high thermal conductivity and the like, is widely applied to cutting tools, and is generally made of matrix materials and diamond particles, has better mechanical properties and is welded with a substrate for use.
Through retrieval, chinese utility model patent with application number 2017101609152 discloses a diamond segments welded device and method, it has solved among the prior art to the unable problem of guaranteeing of diamond segments welding precision, utilizes the benchmark locating piece with saw blade and tool bit location on same reference surface, the effectual positioning error that has reduced. The technical scheme is as follows: the tool comprises a clamp, wherein the clamp comprises a first clamping seat and a second clamping seat, the lower parts of the first clamping seat and the second clamping seat are respectively provided with a reference positioning block, the side part of the first clamping seat is matched with a sliding device, and the sliding device drives the first clamping seat to move so that the first clamping seat and the second clamping seat clamp a tool bit; the side part of the second clamping seat is matched with the reciprocating mechanism, and the reciprocating mechanism drives the clamp to move so that the reference positioning block is attached to the first side surface or the second side surface of the saw blade.
When the device is used, the problem that the tool bit is easy to fall off when in use is solved because the plane is formed between the saw blade and the tool bit, the tool bit is directly arranged on the saw blade and the welding stress is completely arranged on a welding point; (2) when the tool bit is welded each time, the position of the clamp is adjusted by manually rotating the lead screw, so that the labor intensity is high, and the welding efficiency is low; (3) because the indirect welding is realized by adjusting the tool bits, the distance between the tool bits is not easy to control, and the problems of inaccurate positioning and uneven welding are easy to occur.
Disclosure of Invention
In order to solve the problems existing in the prior art, the automatic welding device for the diamond tool bit is provided.
The utility model provides a technical scheme that its technical problem adopted is:
the utility model provides an automatic welding device for diamond tool bits, which comprises a base, wherein a welding head is arranged above the base, the top of the welding head is connected with a first cylinder for realizing lifting, a feeding roller is also arranged above the base, and the feeding roller is connected with a motor; an upper compression roller is arranged above the feeding roller in a matching way; a saw blade is arranged between the feeding roller and the upper pressing roller, and a plurality of cutter grooves which are arranged at equal intervals are formed in one side of the saw blade along the length direction; a tool bit library is further arranged above the base, and a plurality of tool bits are arranged in the tool bit library; a second cylinder is arranged on one side of the tool bit library and used for ejecting the tool bits in the tool bit library and sending the tool bits into the tool grooves; a microswitch for identifying the position of the cutter groove is also arranged above the base; the controller is respectively connected with the first cylinder, the second cylinder and the motor and is used for controlling.
Preferably, a bracket is connected above the base, and the bracket is integrally arranged in an L shape; the first cylinder is fixedly connected to the bracket.
Preferably, a roller frame is connected above the upper pressing roller, a third air cylinder is connected above the roller frame, and the third air cylinder is fixedly connected to the support.
Preferably, the third cylinder is also electrically connected to the controller.
Preferably, a plurality of side blocking rollers for realizing limit are further arranged above the base, and the side blocking rollers are arranged on the side of the saw blade where the knife grooves are not arranged.
Preferably, the whole tool bit magazine is rectangular, a through cavity is formed in the tool bit magazine, and the tool bit is placed in the through cavity; the bottom of the tool bit storehouse is provided with a supporting plate which is fixedly arranged on the base; the left end of the supporting plate extends into the bottom of the saw blade.
Preferably, the feeding roller is rotatably connected to supports, and the supports are arranged on two sides of the feeding roller.
The utility model provides a diamond segments automatic welder, concrete working process includes following step:
s1, starting the motor, the feed roller drives the saw blade to move with speed v, when the first knife slot moves to the micro switch, the micro switch sends signal to the controller, the controller receives the signal, and delays t1After seconds, the motor is controlled to stop, i.e. the saw blade continues to move v x t1Distance, at the moment, the first cutter groove positively impacts the cutter head in the cutter head library; the stalling time is t2Second;
s2, the controller controls the second cylinder to work, the second cylinder pushes the cutter head to move leftwards, and one of the cutter heads is sent into the first cutter groove;
s3, the controller controls the first cylinder to work, the first cylinder drives the welding head to move downwards, the welding head is pressed between the saw blade and the cutter head, and the welding is heated and kept t3Loosening after seconds, and controlling the first cylinder and the second cylinder to reset by the controller;
s4 stalling t2And after the second is finished, the controller controls the motor to be started again, and the process is repeated to finish the welding of the next tool bit.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model processes the cutter groove on the saw blade, and the cutter head is placed in the cutter groove and then welded, so that not only is the stress on the welding part, but also the cutter groove shares most of the force, thereby ensuring that the cutter head is not easy to fall off; in addition, the position of the knife slot is arranged before the saw blade is lifted, so that the accurate positioning and uniform welding of the knife head can be ensured.
2. The utility model discloses a set up the controller, utilize the start-up/close of first cylinder of controller control, second cylinder, third cylinder, motor, realize the automatic welding of tool bit and saw blade, labour saving and time saving, welding efficiency is high.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a front view of the present invention.
Fig. 2 is a top view of the present invention (removing the pressing plate, the upper pressing roller and the welding head).
Fig. 3 is a schematic view of a blade-to-blade connection.
Fig. 4 is a left side view of the tool bit magazine.
Fig. 5 is a control diagram of the present invention.
Description of reference numerals:
1, saw blades; 101 cutter grooves; 2, a motor; 3 a feed roller; 4 side baffle rollers; 5, pressing the roller; 6 a third cylinder; 7, a bracket; 8 a first cylinder; 9 welding a welding head; 10 tool bit storehouses; 11 a tool bit pressure lever; 12 a second cylinder; 13 a support plate; 14, a support; 15 roller frames; 16 a base; 17 a controller; 18 through the cavity; 19 cutter heads; 20 micro-switches.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
As shown in fig. 1 to 5, the automatic welding device for a diamond tool bit provided by the embodiment includes a base 16, a bracket 7 is connected above the base 16, and the bracket 7 is integrally arranged in an "L" shape; a welding head 9 is arranged above the base 16, the top of the welding head 9 is connected with a first air cylinder 8 used for achieving lifting, and the first air cylinder 8 is fixedly connected to the support 7.
A plurality of feeding rollers 3 are further arranged above the base 16, the feeding rollers 3 are rotatably connected to supports 14, and the supports 14 are arranged on two sides of the feeding rollers 3; one of the feeding rollers 3 is connected with a motor 2 for driving the feeding roller 3 to rotate; an upper press roller 5 is arranged above the feeding roller 3 in a matching way; the upper part of the upper press roller 5 is rotatably connected with a roller frame 15, the upper part of the roller frame 15 is connected with a third cylinder 6, and the third cylinder 6 is fixedly connected on the bracket 7.
A saw blade 1 is arranged between the feeding roller 3 and the upper compression roller 5, and a plurality of cutter grooves 101 which are arranged at equal intervals are formed in one side of the saw blade 1 along the length direction; a tool bit bank 10 is also arranged above the base 16, and a plurality of tool bits 19 are arranged in the tool bit bank 10; a second cylinder 12 is arranged on one side of the tool bit library 10, and the second cylinder 12 is connected with a tool bit pressure rod 11 and is used for ejecting a tool bit 19 in the tool bit library 10 and sending the tool bit into the tool groove 101; a microswitch 20 for identifying the position of the cutter groove 101 is also arranged above the base 16; the microswitch 20 is arranged in front of the tool bit magazine 10 in the running direction of the saw blade 1. The microswitch 20, as the name implies, uses a switch of very small force. The switch is characterized in that external mechanical force acts on an action reed through a transmission element to enable a fixed contact and a movable contact at the tail end of the switch to be quickly connected or disconnected. In the present scheme, the microswitch 20 is made of Changde brand with the model number of CZ-7141, and the working principle is as follows: the action reed of the microswitch 20 is closely attached to the right edge of the saw blade, when the cutter groove 101 runs to the microswitch 20, the action reed on the microswitch 20 extends into the cutter groove 101, the fixed contact and the movable contact are quickly disconnected, and a signal is generated and transmitted to the controller 17.
The air conditioner also comprises a controller 17, wherein the controller 17 is respectively connected with the first air cylinder 8, the second air cylinder 12, the third air cylinder 6 and the motor 2 and controls the air conditioner.
A plurality of side stop rollers 4 for realizing limit are also arranged above the base 16, and the side stop rollers 4 are arranged at the side of the saw blade 1 where the knife grooves 101 are not arranged.
The tool bit magazine 10 is rectangular as a whole, the tool bit magazine 10 is provided with a through cavity 18, and the tool bit 19 is placed in the through cavity 18; the bottom of the tool bit library 10 is provided with a supporting plate 13, and the supporting plate 13 is fixedly arranged on a base 16; the left end of the support plate 13 extends into the bottom of the saw blade 1.
The utility model provides a diamond segments automatic welder, its theory of operation includes following step:
s1, starting the motor 2, the feed roller 3 drives the saw blade 1 to move at the speed v,when the first blade groove 101 moves to the microswitch 20, the microswitch 20 sends a signal to the controller, and the controller 17 receives the signal with a delay t1Seconds (i.e. the blade 1 continues to move v t)1Distance) and then the motor 2 is controlled to stop rotating, and at the moment, the first cutter groove 101 positively impacts the cutter head 19 in the cutter head bank 10; setting the motor 2 to stop for a time t2Second;
s2, the controller 17 controls the second cylinder 12 to work, the second cylinder 12 pushes the cutter head 19 to move leftwards, and one of the cutter heads 19 is sent into the first cutter groove 101;
s3, the controller 17 controls the first cylinder 8 to work, the first cylinder 8 drives the welding head 9 to move downwards, the welding head 9 is pressed between the saw blade 1 and the cutter head 19, and the heating welding is kept for t3The piston rod is released after seconds, and the controller 17 controls the first cylinder 8 and the second cylinder 12 to reset;
s4 stalling t2After the second is finished, the controller 17 controls the motor 2 to start again, and the above process is repeated to complete the welding of the next tool bit 19.
The unit of the velocity v is mm/s; time t1、t2、t3Are in seconds and are preset values and are input to the controller 17 in advance.
The utility model processes the cutter groove 101 on the saw blade 1, and the cutter head 19 is placed in the cutter groove 101 and then welded, so that not only is the stress on the welding position after the welding is finished, but also the cutter groove 101 shares most of the force, thereby the cutter head 19 is not easy to fall off; in addition, the position of the cutter groove 101 is arranged before the saw blade 1 is lifted, so that the cutter head 19 can be accurately positioned and uniformly welded;
through setting up controller 17, utilize the start/close of first cylinder 8, second cylinder 12, third cylinder 6, motor 2 of controller 17 control, realize the automatic welding of tool bit 19 and saw blade 1, labour saving and time saving, welding efficiency is high.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (7)
1. An automatic welding device for diamond tool bits comprises a base (16), wherein a welding head (9) is arranged above the base (16), the top of the welding head (9) is connected with a first air cylinder (8) used for achieving lifting, and the automatic welding device is characterized in that a feeding roller (3) is further arranged above the base (16), and the feeding roller (3) is connected with a motor (2); an upper press roller (5) is arranged above the feeding roller (3) in a matching way; a saw blade (1) is arranged between the feeding roller (3) and the upper compression roller (5), and a plurality of cutter grooves (101) which are distributed at equal intervals are formed in one side of the saw blade (1) along the length direction; a tool bit bank (10) is further arranged above the base (16), and a plurality of tool bits (19) are arranged in the tool bit bank (10); a second cylinder (12) is arranged on one side of the tool bit library (10) and is used for ejecting the tool bits (19) in the tool bit library (10) and sending the tool bits into the tool grooves (101); a microswitch (20) for identifying the position of the cutter groove (101) is also arranged above the base (16); the air cylinder control system is characterized by further comprising a controller (17), wherein the controller (17) is connected with the first air cylinder (8), the second air cylinder (12) and the motor (2) respectively and controls the first air cylinder, the second air cylinder and the motor.
2. The automatic welding device for the diamond tool bit as claimed in claim 1, characterized in that a bracket (7) is connected above the base (16), and the bracket (7) is integrally arranged in an L shape; the first cylinder (8) is fixedly connected to the bracket (7).
3. The automatic welding device for the diamond tool bit according to claim 2, characterized in that a roller frame (15) is connected above the upper pressing roller (5), a third air cylinder (6) is connected above the roller frame (15), and the third air cylinder (6) is fixedly connected to the support (7).
4. An automatic welding device for diamond segments according to claim 3, characterized in that said third cylinder (6) is also electrically connected to said controller (17).
5. An automatic welding device for diamond tool bits according to claim 1, characterized in that a plurality of side stop rollers (4) for limiting are arranged above the base (16), and the side stop rollers (4) are arranged on the side of the saw blade (1) where the tool grooves (101) are not arranged.
6. The automatic welding device for the diamond tool bit as claimed in claim 1, wherein the tool bit library (10) is rectangular as a whole, the tool bit library (10) is provided with a through cavity (18), and the tool bit (19) is placed in the through cavity (18); the bottom of the tool bit library (10) is provided with a supporting plate (13), and the supporting plate (13) is fixedly arranged on the base (16); the left end of the supporting plate (13) extends into the bottom of the saw blade (1).
7. An automatic welding device for diamond segments according to claim 1, characterized in that said feed roll (3) is rotatably connected to a support (14), said support (14) being arranged on both sides of said feed roll (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021140495.5U CN212419912U (en) | 2020-06-18 | 2020-06-18 | Automatic welding device for diamond tool bit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021140495.5U CN212419912U (en) | 2020-06-18 | 2020-06-18 | Automatic welding device for diamond tool bit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212419912U true CN212419912U (en) | 2021-01-29 |
Family
ID=74281650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021140495.5U Expired - Fee Related CN212419912U (en) | 2020-06-18 | 2020-06-18 | Automatic welding device for diamond tool bit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212419912U (en) |
-
2020
- 2020-06-18 CN CN202021140495.5U patent/CN212419912U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210129 Termination date: 20210618 |