CN114211270A - Machine tool fixture with workpiece temperature monitoring function - Google Patents
Machine tool fixture with workpiece temperature monitoring function Download PDFInfo
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- CN114211270A CN114211270A CN202210160100.5A CN202210160100A CN114211270A CN 114211270 A CN114211270 A CN 114211270A CN 202210160100 A CN202210160100 A CN 202210160100A CN 114211270 A CN114211270 A CN 114211270A
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- rod
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- temperature monitoring
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- heat
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
- B23Q17/20—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring workpiece characteristics, e.g. contour, dimension, hardness
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/02—Means for indicating or recording specially adapted for thermometers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K5/00—Measuring temperature based on the expansion or contraction of a material
- G01K5/28—Measuring temperature based on the expansion or contraction of a material the material being a gas
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- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Machine Tool Sensing Apparatuses (AREA)
Abstract
The invention discloses a machine tool clamp with a workpiece temperature monitoring function, which belongs to the technical field of clamp bases, and is characterized in that temperature monitoring gas can keep temperature synchronization with a workpiece through the arrangement of a temperature monitoring reminding component, so that the temperature of the workpiece is monitored, when the temperature of the workpiece is higher, a linkage piston, a pressure supply adjusting cylinder and the like can automatically move downwards due to the thermal expansion of the temperature monitoring gas, so that part of a high-temperature reminding rod is exposed out of a temperature monitoring adjusting box, the reflection performance of the high-temperature reminding rod can play a warning role, related workers can timely find the phenomenon of higher temperature of the workpiece, the occurrence of low processing quality and scrapping of the workpiece caused by overhigh temperature of the workpiece is reduced, the triggering temperature of the warning function of the high-temperature reminding rod can be adjusted through the arrangement of the triggering adjusting component, so that the clamp can be suitable for processing of different workpieces, the applicability of the clamp is greatly improved.
Description
Technical Field
The invention relates to the technical field of clamp bases, in particular to a machine tool clamp with a workpiece temperature monitoring function.
Background
Machine tools are machines for manufacturing machines, also called machine tools or machine tools, and are conventionally called machine tools for short, and generally include metal cutting machines, forging machines, woodworking machines, and the like. In modern machine manufacturing, there are many methods for machining machine parts, including cutting, casting, forging, welding, stamping, extruding, etc., but all parts requiring high precision and fine surface roughness are generally machined by cutting on a machine tool.
The clamp base is a device used for clamping a workpiece and guiding a cutter on a machine tool, is one of important parts on the machine tool, and has the characteristics of compact structure, rapid, convenient and labor-saving operation and capability of ensuring higher processing precision and production efficiency.
In the course of working at the work piece, the friction between cutter and the work piece can produce a large amount of heats, make the cutter, the temperature of work piece all can rise, anchor clamps base among the prior art, can only press from both sides tight fixed work piece mostly, can't monitor the temperature of work piece, thereby can't send out warning when the work piece temperature is higher, make the temperature anomaly of relevant staff's unable in time discovery work piece, lead to the emergence of the too high phenomenon of work piece temperature easily, in case the work piece temperature is too high, not only influence the processing effect easily, still make the work piece scrap easily. Therefore, a machine tool clamp with a workpiece temperature monitoring function is provided.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide a machine tool clamp with a workpiece temperature monitoring function, the invention can ensure that a temperature monitoring gas can keep temperature synchronization with a workpiece through the arrangement of a temperature monitoring reminding component, thereby realizing the monitoring of the temperature of the workpiece, when the temperature of the workpiece is higher, the temperature monitoring gas can be heated and expanded to ensure that a linkage piston, a pressure supply adjusting cylinder and the like automatically move downwards, thereby exposing partial high-temperature reminding rods to the outside of a temperature monitoring adjusting box, the reflection performance of the high-temperature reminding rods can play a warning role, so that related workers can find the phenomenon of higher temperature of the workpiece in time, thereby reducing the occurrence of low processing quality and scrapping of the workpiece caused by overhigh temperature of the workpiece, and the triggering temperature of the warning function of the high-temperature reminding rods can be adjusted through the arrangement of the triggering adjusting component, so that the clamp can be suitable for the processing of different workpieces, the applicability of the clamp is greatly improved.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
A machine tool clamp with a workpiece temperature monitoring function comprises a clamp base, wherein a U-shaped supporting frame is fixedly installed at the bottom end of the clamp base, a temperature monitoring adjusting assembly is arranged in the clamp base and comprises a temperature monitoring adjusting box embedded in the middle, a linkage piston matched with the temperature monitoring adjusting box is movably arranged in the temperature monitoring adjusting box, temperature monitoring gas is filled above the linkage piston, the temperature monitoring gas is carbon dioxide gas, an elastic pull rope is fixedly connected between the linkage piston and the inner wall of the top end of the temperature monitoring adjusting box, friction plates with rough surfaces are fixedly connected on the inner walls on two sides of the temperature monitoring adjusting box, a pressure supply adjusting cylinder is arranged between the two friction plates, the linkage piston is fixedly connected with the pressure supply adjusting cylinder through a linkage rod, and two force transmission pistons matched with the pressure supply adjusting cylinder are movably arranged in the pressure supply adjusting cylinder, the temperature monitoring and adjusting device comprises a pressure supply adjusting cylinder, a friction plate, a high-temperature reminding rod, a temperature monitoring and adjusting box and a temperature monitoring and adjusting box, wherein air is filled between the two pressure supply pistons, a force supply spring is fixedly connected to the outer wall of one side of each pressure supply piston, the force supply spring is in a compressed state, one end of the force supply spring is fixedly connected with the friction rod, the friction rod penetrates through the outer wall of the pressure supply adjusting cylinder in a sliding mode and extends to be abutted against the friction plate, the bottom end of the pressure supply adjusting cylinder is fixedly connected with the high-temperature reminding rod, the high-temperature reminding rod is made of a reflective material, and a sliding hole matched with the high-temperature reminding rod is formed in the outer wall of the bottom end of the temperature monitoring and adjusting box;
the both sides of prising on temperature regulation case all are equipped with the adjustment tank of seting up in the inside of anchor clamps base, it connects the slide bar to slide to be provided with in the adjustment tank, the top intercommunication of adjustment tank is seted up and is connected slide bar assorted spout, the top of connecting the slide bar slides and runs through spout and fixedly connected with work piece splint, it is equipped with the conducting strip to inlay on the outer wall of work piece splint, the inside of work piece splint is inlayed and is equipped with the heat conduction rope, the one end and the conducting strip fixed connection of heat conduction rope, and the other end of heat conduction rope run through work piece splint, connect the slide bar and extend and insert to prising on the temperature in the gas, the heat conduction rope adopts flexible heat conduction material to make.
Further, the bottom that supplies to press the regulation section of thick bamboo is provided with triggers adjusting part, trigger adjusting part including running through the air duct that supplies to press regulation section of thick bamboo bottom outer wall to set up, the air duct is located between two biography power pistons, and the air duct is linked together with the inside that supplies to press the regulation section of thick bamboo, the air duct slides and runs through the bottom outer wall of prison temperature regulating box and extends to the outside of prison temperature regulating box.
Furthermore, the bottom end of the air duct is provided with an elastic inflating bag, the elastic inflating bag is filled with air, the upper end and the lower end of the elastic inflating bag are respectively communicated with an air outlet one-way valve and an air suction one-way valve, and the air outlet one-way valve is communicated with the air duct.
Furthermore, the outer wall of one side of the air duct is provided with a pressure gauge, the outer wall of the other side of the air duct is provided with an inflating valve, the maximum static friction force between the friction rod and the friction plate is in direct proportion to the pressure between the friction rod and the friction plate, the air can be filled between the two force transmission pistons by extruding the elastic inflating bag through the arrangement of the trigger adjusting component, so that the force transmission pistons are further compressed, the maximum static friction force between the friction rod and the friction plate is increased, and similarly, the maximum static friction force between the friction rod and the friction plate can be reduced by discharging partial air between the two force transmission pistons through the inflating valve, so that the triggering temperature of the high-temperature warning rod warning function can be adjusted according to the normal processing temperature of the workpiece, further, the clamp can be suitable for processing of different workpieces, and the applicability of the clamp is greatly improved, simultaneously, because the biggest static friction power between friction lever, the friction plate can be adjusted for the staff reduces the biggest static friction power between friction lever, the friction plate after cooling down the work piece, makes linkage piston, supply to press to adjust a section of thick bamboo, high temperature warning stick etc. can reset under the effect of elasticity stay cord elasticity, thereby makes the function of warning repeatedly trigger, has improved the practicality.
Furthermore, the bottom end of the high-temperature reminding rod is fixedly connected with a follower rod, the bottom end of the temperature monitoring adjusting box is fixedly connected with a fixed rod, the outer wall of the follower rod, which is close to one side of the fixed rod, is fixedly connected with a piece shifting rod, and the outer wall of the fixed rod, which is close to one side of the follower rod, is fixedly connected with a plurality of sounding elastic pieces.
It is further, it is a plurality of sound production shell fragment is along sharp evenly distributed, the plectrum pole is located the top of all sound production shell fragments, and the sound production shell fragment adopts elastic metal thin sheet material to make, through the setting of follower lever, plectrum pole, dead lever, sound production shell fragment, when the higher high temperature that makes of workpiece temperature reminds the stick to move down, the removal that the stick was reminded to high temperature can drive the follower lever and move down, make the plectrum pole extrude sound production shell fragment, sound production shell fragment receives can bending deformation after the extrusion, make the plectrum pole can pass the sound production shell fragment, the plectrum pole passes behind the sound production shell fragment, the sound production shell fragment can vibrate and make sound, thereby also can provide a warning effect, and then make the staff discover the higher phenomenon of workpiece temperature more easily, and the practicality is improved.
Furthermore, all run through on the outer wall of monitoring temperature regulating box both sides and be provided with the heat dissipation pole, the heat dissipation pole sets up to the L font, the one end fixedly connected with heat insulating tube of heat dissipation pole, and the other end of heat dissipation pole runs through the anchor clamps base and extends to the outside of anchor clamps base, heat insulating tube runs through the linkage piston and is connected with linkage piston sliding seal, be provided with assorted heat conduction stick with it in the heat insulating tube.
Furthermore, one end of the heat conducting rod is fixedly connected with a heat insulation rod matched with the heat conducting rod, the other end of the heat conducting rod penetrates through the heat insulation pipe and is fixedly connected with the linkage piston, the heat conducting rod is connected with the heat insulation pipe in a sliding and sealing mode, the heat radiation rod penetrates through the outer wall of the heat insulation pipe and movably abuts against the heat insulation rod, the heat radiation rod and the heat conducting rod are made of heat conducting materials, the temperature monitoring adjusting box, the linkage piston and the heat insulation pipe are made of heat insulation materials, through the arrangement of the heat radiation rod, the heat insulation pipe, the heat conducting rod and the heat insulation rod, when the linkage piston moves downwards due to the high temperature of a workpiece, the movement of the linkage piston can drive the heat conducting rod and the heat insulation rod to move downwards, so that the heat insulation rod is separated from the heat radiation rod and abuts against the heat conducting rod, heat in the temperature monitoring gas can be emitted into the external environment through the heat conducting rod and the heat radiation rod, and the heat radiation efficiency of the heat conducting rod is greatly improved, thereby being beneficial to the resetting of the linkage piston and the like.
Furthermore, an adjusting screw rod is rotatably connected to the outer wall of one side of the connecting slide rod through a bearing, a connecting sleeve is arranged on the outer wall of the adjusting groove in a penetrating manner, the adjusting screw rod penetrates through the connecting sleeve and extends to the outside of the clamp base, the adjusting screw rod is in threaded connection with the connecting sleeve, and through the combined arrangement of the clamp base, the adjusting screw rod, the connecting sleeve, the workpiece clamping plates, the heat conducting fins, the heat conducting ropes and the like, when the clamp is used, a workpiece can be placed between the two workpiece clamping plates, then the adjusting screw rod is rotated to enable the workpiece clamping plates to move close to the workpiece until the two workpiece clamping plates clamp the workpiece, so that the clamping and fixing of the workpiece can be completed, the heat conducting fins can be attached to the workpiece while the workpiece is clamped by the workpiece clamping plates, so that the temperature monitoring gas can be in heat conduction with the workpiece under the heat conducting effect of the heat conducting fins and the heat conducting ropes, and the temperature of the monitoring gas can be kept synchronous with the workpiece, and further realize the monitoring of the temperature of the workpiece.
Further, fixedly connected with heat insulation guide bar on the inner wall of adjustment tank, the slip cover is equipped with the thermal-insulated slide cartridge of assorted with it on the outer wall of heat insulation guide bar, the one end of thermal-insulated slide cartridge with be connected slide bar fixed connection, the one end and the prison temperature regulating box fixed connection of thermal-insulated guide bar, thermal-insulated slide cartridge, thermal-insulated guide bar all adopt thermal-insulated insulation material to make, the heat conduction rope runs through thermal-insulated slide cartridge, thermal-insulated guide bar, through the setting of thermal-insulated slide cartridge, thermal-insulated guide bar, thermal-insulated slide cartridge, thermal-insulated guide bar not only can play a guide effect, prevent to connect the slide bar and remove the in-process and take place the skew, can also play a thermal-insulated heat retaining effect, reduce the heat loss of heat conduction rope in carrying out heat transfer process to the practicality has been improved greatly.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) the setting of subassembly is reminded through the prison temperature to this scheme, make the prison temperature gas can keep temperature synchronization with the work piece, thereby realize the monitoring to the work piece temperature, when the work piece temperature is higher, the gaseous thermal expansion of prison temperature can make the linkage piston, supply to press automatic downstream such as adjusting the section of thick bamboo, thereby make partial high temperature remind the stick to expose outside the regulation case of prison temperature, the reflective properties of high temperature warning stick can play a warning effect, make relevant staff can in time discover the higher phenomenon of work piece temperature, thereby reduce the low and work piece scrapped phenomenon's of processingquality who leads to because of the work piece high temperature emergence, and through the setting that triggers adjusting part, make the high temperature remind the trigger temperature of stick warning function to adjust, and then make anchor clamps can be applicable to the processing of different work pieces, the suitability of anchor clamps has been improved greatly.
(2) Through the combined arrangement of the clamp base, the adjusting screw rod, the connecting sleeve, the workpiece clamping plates, the heat conducting fins, the heat conducting ropes and the like, when the clamp is used, a workpiece can be placed between the two workpiece clamping plates, then the adjusting screw rod is rotated to enable the workpiece clamping plates to move close to the workpiece, the workpiece is clamped tightly by the two workpiece clamping plates, the workpiece can be clamped and fixed, and meanwhile the workpiece is clamped tightly by the workpiece clamping plates, the heat conducting fins can be attached to the workpiece, so that the temperature monitoring gas can be in heat conducting connection with the workpiece under the heat conducting effect of the heat conducting fins and the heat conducting ropes, the temperature of the temperature monitoring gas can be kept synchronous with the workpiece, and further the temperature of the workpiece can be monitored.
(3) Through the arrangement of the temperature monitoring reminding component, the air pressure of the temperature monitoring gas can apply a downward pressure to the linkage piston, so that the pressure supply adjusting cylinder can receive a downward thrust, the temperature of the temperature monitoring gas can be synchronously raised by the rise of the temperature of a workpiece in the processing process, the temperature monitoring gas is thermally expanded, the pressure received by the linkage piston and the thrust received by the pressure supply adjusting cylinder can be increased, when the temperature of the workpiece is higher and approaches to the maximum value of the normal processing temperature, the thrust received by the pressure supply adjusting cylinder can be increased to be larger than the maximum static friction force between the friction rod and the friction plate, the linkage piston, the linkage rod, the pressure supply adjusting cylinder, the friction rod and the like can move downwards, the high-temperature reminding rod is driven to move downwards, so that part of the high-temperature reminding rod passes through the sliding hole and slides out of the temperature monitoring adjusting box, and the reflection performance of the high-temperature reminding rod can play a warning role, the high information of work piece temperature can in time be learnt to messenger's relevant staff to impel the staff in time to make corresponding processing, prevent that the work piece temperature from further rising, and then reduce the emergence of the low and work piece scrapping phenomenon of processingquality who leads to because of the work piece high temperature.
(4) Through the arrangement of the trigger adjusting assembly, the elastic inflating bag can be extruded to fill air between the two force transmission pistons, so that the force transmission pistons are further compressed, the maximum static friction force between the friction rod and the friction plate is increased, and similarly, the air between the two force transmission pistons is discharged through the inflating valve, so that the maximum static friction force between the friction rod and the friction plate is reduced, the triggering temperature of the warning function of the high-temperature reminding rod can be adjusted according to the normal processing temperature of the workpiece, the clamp can be suitable for processing different workpieces, the applicability of the clamp is greatly improved, and meanwhile, as the maximum static friction force between the friction rod and the friction plate can be adjusted, after the workpiece is cooled by a worker, the maximum static friction force between the friction rod and the friction plate can be adjusted to be reduced, so that the linkage piston, the pressure supply adjusting cylinder, The high-temperature reminding rod and the like can reset under the action of elastic force of the elastic pull rope, so that the warning function can be repeatedly triggered, and the practicability is improved.
(5) Through the follower lever, the plectrum pole, the dead lever, the setting of sound production shell fragment, when the higher high temperature that makes of work piece temperature reminds excellent downstream, the removal that the stick was reminded to high temperature can drive the follower lever downstream, make the plectrum pole extrude sound production shell fragment, the sound production shell fragment receives can bending deformation after the extrusion, make the plectrum pole can pass the sound production shell fragment, after the plectrum pole passed the sound production shell fragment, the sound production shell fragment can vibrate and make a sound, thereby also can provide a warning effect, and then make the staff discover the higher phenomenon of work piece temperature more easily, and the practicality is improved.
(6) Through the setting of heat dissipation pole, thermal-insulated pipe, heat conduction stick, heat insulation stick, when the higher messenger linkage piston downstream of work piece temperature, the removal of linkage piston can drive heat conduction stick, heat insulation stick downstream, cause heat insulation stick and heat dissipation pole separation, and make heat conduction stick and heat dissipation pole offset, thereby make the heat in the temperature monitoring gas can distribute to the external environment through heat conduction stick, heat dissipation pole in, improve the radiating efficiency of heat conduction stick greatly, and then be favorable to resetting of linkage piston etc..
(7) Through the setting of thermal-insulated slide cartridge, thermal-insulated guide bar, thermal-insulated slide cartridge, thermal-insulated guide bar not only can play a guide effect, prevent to connect the slide bar and remove the in-process and take place the skew, can also play a thermal-insulated heat retaining effect, reduce the heat conduction rope and carry out the thermal loss of heat transfer in-process to the practicality has been improved greatly.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is an enlarged schematic view of FIG. 1 at A according to the present invention;
FIG. 3 is a schematic cross-sectional view of the clamp at the base of the present invention;
FIG. 4 is a schematic cross-sectional view of the temperature monitoring and regulating box according to the present invention;
FIG. 5 is a schematic view of the pressure supply adjusting cylinder according to the present invention;
FIG. 6 is a schematic cross-sectional view of the workpiece clamping plate of the present invention;
FIG. 7 is a schematic cross-sectional view of the present invention at the linkage piston;
FIG. 8 is a pictorial representation of a workpiece of the present invention at a relatively high temperature;
FIG. 9 is an enlarged schematic view of the soil 8 of the present invention at point B;
fig. 10 is a schematic cross-sectional enlarged view at C in fig. 8 according to the present invention.
The reference numbers in the figures illustrate:
101. a clamp base; 102. a support frame; 103. an adjustment groove; 104. connecting a sliding rod; 105. adjusting the screw rod; 106. a connecting sleeve; 107. a workpiece clamping plate; 108. a chute; 109. a heat conductive sheet; 110. a heat conducting cord; 111. a heat-insulating slide cylinder; 112. a heat-insulating guide bar; 201. a temperature monitoring and adjusting box; 202. a linked piston; 203. monitoring the temperature of the gas; 204. an elastic pull rope; 205. a friction plate; 206. a pressure supply adjusting cylinder; 207. a linkage rod; 208. a force transfer piston; 209. a power supply spring; 210. a friction lever; 211. a high temperature reminder bar; 301. an air duct; 302. a pressure gauge; 303. an air valve; 304. elastically inflating the air bag; 305. an air outlet one-way valve; 306. an air suction check valve; 401. a follower rod; 402. a blade pulling rod; 403. fixing the rod; 404. a sounding elastic sheet; 501. a heat dissipation rod; 502. a heat insulating pipe; 503. a heat conducting rod; 504. and (4) a heat insulation rod.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1-10, a machine tool clamp with a workpiece temperature monitoring function comprises a clamp base 101, a U-shaped support frame 102 is fixedly installed at the bottom end of the clamp base 101, a temperature monitoring and adjusting assembly is arranged in the clamp base 101, the temperature monitoring and adjusting assembly comprises a temperature monitoring and adjusting box 201 embedded in the middle of the clamp base 101, a linkage piston 202 matched with the temperature monitoring and adjusting box 201 is movably arranged in the temperature monitoring and adjusting box 201, a temperature monitoring gas 203 is filled above the linkage piston 202, the temperature monitoring gas 203 is carbon dioxide gas, an elastic pull rope 204 is fixedly connected between the linkage piston 202 and the inner wall of the top end of the temperature monitoring and adjusting box 201, friction plates 205 with rough surfaces are fixedly connected on the inner walls at two sides of the temperature monitoring and adjusting box 201, a pressure supply adjusting cylinder 206 is arranged between the two friction plates 205, the linkage piston 202 is fixedly connected with the pressure supply adjusting cylinder 206 through a linkage rod 207, two force transmission pistons 208 matched with the pressure supply adjusting cylinder 206 are movably arranged in the pressure supply adjusting cylinder 206, the air is filled between the two power transmission pistons 208, the power supply spring 209 is fixedly connected to the outer wall of one side of each power transmission piston 208, the power supply spring 209 is in a compression state, the friction rod 210 is fixedly connected to one end of the power supply spring 209, the friction rod 210 slides to penetrate through the outer wall of the pressure regulating cylinder 206 and extends to the position corresponding to the friction plate 205, the high-temperature reminding rod 211 is fixedly connected to the bottom end of the pressure regulating cylinder 206 and made of a light-reflecting material, and a sliding hole matched with the high-temperature reminding rod 211 is formed in the outer wall of the bottom end of the temperature monitoring regulating box 201.
Referring to fig. 1 and fig. 3-6, both sides of the temperature monitoring adjusting box 201 are provided with adjusting grooves 103 opened inside the clamp base 101, a connecting slide bar 104 is slidably disposed in the adjusting grooves 103, the top end of the adjusting grooves 103 is communicated with a slide groove 108 matched with the connecting slide bar 104, the top end of the connecting slide bar 104 slidably penetrates the slide groove 108 and is fixedly connected with a workpiece clamping plate 107, a heat conducting fin 109 is embedded on the outer wall of the workpiece clamping plate 107, a heat conducting rope 110 is embedded inside the workpiece clamping plate 107, one end of the heat conducting rope 110 is fixedly connected with the heat conducting fin 109, the other end of the heat conducting rope 110 penetrates the workpiece clamping plate 107, the connecting slide bar 104 is extended and inserted into the temperature monitoring gas 203, and the heat conducting rope 110 is made of a flexible heat conducting material.
Referring to fig. 1 and 3, an adjusting screw 105 is rotatably connected to an outer wall of one side of the connecting slide rod 104 through a bearing, a connecting sleeve 106 is disposed through an outer wall of the adjusting groove 103, the adjusting screw 105 extends through the connecting sleeve 106 to the outside of the clamp base 101, the adjusting screw 105 is in threaded connection with the connecting sleeve 106, the clamp base 101, the adjusting screw 105, the connecting sleeve 106, the workpiece clamp plates 107, the heat conducting fins 109, and the heat conducting ropes 110 are jointly disposed, when in use, a workpiece can be placed between the two workpiece clamp plates 107, then the workpiece clamp plates 107 are moved close to the workpiece by rotating the adjusting screw 105 until the two workpiece clamp plates 107 clamp the workpiece, and the clamping and fixing of the workpiece can be completed, the workpiece is clamped by the workpiece clamp plates 107, and the heat conducting fins 109 are also attached to the workpiece, so that the temperature monitoring gas 203 can conduct heat between the heat conducting fins 109 and the heat conducting ropes 110, and the workpiece is in heat conduction connection, so that the temperature of the temperature monitoring gas 203 is kept synchronous with the workpiece, and the temperature of the workpiece is monitored.
Referring to fig. 1, fig. 3-6 and fig. 8-9, through the arrangement of the temperature monitoring reminding assembly, the air pressure of the temperature monitoring gas 203 applies a downward pressure to the linkage piston 202, so that the pressure supply adjusting cylinder 206 receives a downward thrust, during the processing, the temperature of the temperature monitoring gas 203 is synchronously raised by the temperature rise of the workpiece, so that the temperature monitoring gas 203 is heated and expanded, and thus the pressure received by the linkage piston 202 and the thrust received by the pressure supply adjusting cylinder 206 are increased, when the temperature of the workpiece is higher and approaches the maximum value of the normal processing temperature, the thrust received by the pressure supply adjusting cylinder 206 is increased to be larger than the maximum static friction force between the friction rod 210 and the friction plate 205, as shown in fig. 8, the linkage piston 202, the linkage rod 207, the pressure supply adjusting cylinder 206, the friction rod 210 and the like are moved downward, so as to drive the high temperature reminding rod 211 to move downward, cause that partial high temperature reminds stick 211 to pass the escape hole and roll-off to the monitoring temperature regulating box 201 outside, the reflection of light performance of high temperature reminds stick 211 can play a warning effect, makes relevant staff can in time learn the higher information of work piece temperature to impel the staff in time to make corresponding processing, prevent that the work piece temperature from further rising, and then reduce the low and work piece scrapping phenomenon's of processingquality who leads to because of the work piece high temperature emergence.
Referring to fig. 3 and 6, a heat insulation guide rod 112 is fixedly connected to an inner wall of the adjusting groove 103, a heat insulation sliding cylinder 111 matched with the heat insulation guide rod 112 is slidably sleeved on an outer wall of the heat insulation guide rod 112, one end of the heat insulation sliding cylinder 111 is fixedly connected to the connecting sliding rod 104, one end of the heat insulation guide rod 112 is fixedly connected to the temperature monitoring adjusting box 201, the heat insulation sliding cylinder 111 and the heat insulation guide rod 112 are both made of heat insulation materials, the heat conducting rope 110 penetrates through the heat insulation sliding cylinder 111 and the heat insulation guide rod 112, and through the arrangement of the heat insulation sliding cylinder 111 and the heat insulation guide rod 112, the heat insulation sliding cylinder 111 and the heat insulation guide rod 112 can play a role in guiding, so as to prevent the connecting sliding rod 104 from shifting during movement, and can also play a role in heat insulation, so as to reduce heat loss during heat transfer of the heat conducting rope 110, thereby greatly improving practicability.
Referring to fig. 1-5, a trigger adjusting assembly is disposed at the bottom end of the pressure supply adjusting cylinder 206, the trigger adjusting assembly includes an air duct 301 penetrating through the outer wall of the bottom end of the pressure supply adjusting cylinder 206, the air duct 301 is located between the two force transmission pistons 208, the air duct 301 is communicated with the interior of the pressure supply adjusting cylinder 206, the air duct 301 slidably penetrates through the outer wall of the bottom end of the temperature monitoring adjusting box 201 and extends to the exterior of the temperature monitoring adjusting box 201, an elastic inflating bag 304 is disposed at the bottom end of the air duct 301, the elastic inflating bag 304 is filled with air, an air outlet check valve 305 and an air suction check valve 306 are respectively communicated with the upper end and the lower end of the elastic inflating bag 304, and the air outlet check valve 305 is communicated with the air duct 301.
Referring to fig. 1-5, a pressure gauge 302 is disposed on the outer wall of one side of the air duct 301, a valve 303 is disposed on the outer wall of the other side of the air duct 301, the maximum static friction force between the friction rod 210 and the friction plate 205 is proportional to the pressure between the friction rod 210 and the friction plate 205, and by setting the trigger adjusting assembly, the elastic inflating bag 304 is squeezed to inflate air between the two force transmitting pistons 208, so that the force transmitting pistons 208 are further compressed, and the maximum static friction force between the friction rod 210 and the friction plate 205 is increased, and similarly, by exhausting part of the air between the two force transmitting pistons 208 through the valve 303, the maximum static friction force between the friction rod 210 and the friction plate 205 is decreased, so that the trigger temperature of the high temperature reminding rod 211 with the alarm function can be adjusted according to the normal processing temperature of the workpiece, and the clamp can be suitable for processing different workpieces, the applicability of the clamp is greatly improved, meanwhile, the maximum static friction force between the friction rod 210 and the friction plate 205 can be adjusted, so that after a worker cools a workpiece, the maximum static friction force between the friction rod 210 and the friction plate 205 can be reduced, the linkage piston 202, the pressure supply adjusting cylinder 206, the high-temperature reminding rod 211 and the like can reset under the action of the elastic force of the elastic stay cord 204, the warning function can be triggered repeatedly, and the practicability is improved.
Referring to fig. 2-4 and fig. 9, a follower rod 401 is fixedly connected to the bottom end of the high temperature reminding rod 211, a fixing rod 403 is fixedly connected to the bottom end of the temperature monitoring and adjusting box 201, a dial piece rod 402 is fixedly connected to the outer wall of the follower rod 401 close to the fixing rod 403, a plurality of sounding elastic pieces 404 are fixedly connected to the outer wall of the fixing rod 403 close to the side of the follower rod 401, the sounding elastic pieces 404 are uniformly distributed along a straight line, the dial piece rod 402 is located above all the sounding elastic pieces 404, and the sounding elastic pieces 404 are made of elastic metal sheet materials, through the arrangement of the follower rod 401, the dial piece rod 402, the fixing rod 403 and the sounding elastic pieces 404, when the temperature of a workpiece is high and the high temperature reminding rod 211 moves downward, the movement of the high temperature reminding rod 211 drives the follower rod 401 to move downward, so that the dial piece rod 402 extrudes the fixing rod 403, the fixing rod 403 is bent and deformed after being extruded, so that the dial piece rod 402 can pass through the fixing rod 403, as shown in fig. 9, after the pulling rod 402 passes through the fixing rod 403, the fixing rod 403 vibrates and makes a sound, so as to provide a warning function, so that the worker can find the phenomenon of high temperature of the workpiece more easily, and the practicability is improved.
Referring to fig. 3-4, 7, and 10, the outer walls of the two sides of the temperature monitoring and adjusting box 201 are respectively provided with a heat dissipating rod 501, the heat dissipating rod 501 is L-shaped, one end of the heat dissipating rod 501 is fixedly connected with a heat insulating tube 502, the other end of the heat dissipating rod 501 penetrates through the clamp base 101 and extends to the outside of the clamp base 101, the heat insulating tube 502 penetrates through the linking piston 202 and is connected with the linking piston 202 in a sliding and sealing manner, a heat conducting rod 503 is disposed in the heat insulating tube 502 and is matched with the heat conducting tube 502, one end of the heat conducting rod 503 is fixedly connected with a heat insulating rod 504 matched with the heat conducting rod 503, the other end of the heat conducting rod 503 penetrates through the heat insulating tube 502 and is fixedly connected with the linking piston 202, the heat conducting rod 503 is connected with the heat insulating tube 502 in a sliding and sealing manner, the heat dissipating rod 501 penetrates through the outer wall of the heat insulating tube 502 and is movably abutted against the heat insulating rod 504, the heat conducting rod 501 and the heat conducting rod 503 are made of heat conducting materials, the temperature monitoring and adjusting box 201, the linking piston 202, the heat conducting rod 501 and the heat conducting rod 501, The heat insulation pipe 502 is made of heat insulation materials, and through the arrangement of the heat dissipation rod 501, the heat insulation pipe 502, the heat conduction rod 503 and the heat insulation rod 504, when the linkage piston 202 moves downwards due to high temperature of a workpiece, the movement of the linkage piston 202 can drive the heat conduction rod 503 and the heat insulation rod 504 to move downwards, as shown in fig. 10, the heat insulation rod 504 is separated from the heat dissipation rod 501, and the heat conduction rod 503 is abutted against the heat dissipation rod 501, so that heat in the monitoring gas 203 can be dissipated to the external environment through the heat conduction rod 503 and the heat dissipation rod 501, the heat dissipation efficiency of the heat conduction rod 503 is greatly improved, and resetting of the linkage piston 202 and the like is facilitated.
According to the invention, the temperature of the temperature monitoring gas 203 and the workpiece can be kept synchronous through the arrangement of the temperature monitoring reminding component, so that the temperature of the workpiece can be monitored, when the temperature of the workpiece is higher, the temperature monitoring gas 203 can be heated and expanded to enable the linkage piston 202, the pressure supply adjusting cylinder 206 and the like to automatically move downwards, so that part of the high-temperature reminding rod 211 is exposed out of the temperature monitoring adjusting box 201, the reflection performance of the high-temperature reminding rod 211 can play a warning role, so that related workers can find the phenomenon of higher temperature of the workpiece in time, the occurrence of low processing quality and workpiece scrapping caused by overhigh temperature of the workpiece is reduced, the triggering temperature of the warning function of the high-temperature reminding rod 211 can be adjusted through the arrangement of the triggering adjusting component, and the clamp can be suitable for processing of different workpieces, and the applicability of the clamp is greatly improved.
The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.
Claims (10)
1. The utility model provides a lathe anchor clamps with work piece temperature monitoring function, includes anchor clamps base (101), the bottom fixed mounting of anchor clamps base (101) has support frame (102) of U-shaped, its characterized in that: the clamp comprises a clamp base (101), wherein a temperature monitoring and adjusting assembly is arranged in the clamp base (101), the temperature monitoring and adjusting assembly comprises a temperature monitoring and adjusting box (201) embedded in the middle of the clamp base (101), a linkage piston (202) matched with the temperature monitoring and adjusting box (201) is movably arranged in the temperature monitoring and adjusting box (201), temperature monitoring gas (203) is filled above the linkage piston (202), the temperature monitoring gas (203) is carbon dioxide gas, an elastic pull rope (204) is fixedly connected between the linkage piston (202) and the inner wall of the top end of the temperature monitoring and adjusting box (201), friction plates (205) with rough surfaces are fixedly connected on the inner walls of two sides of the temperature monitoring and adjusting box (201), a pressure supply adjusting cylinder (206) is arranged between the two friction plates (205), the linkage piston (202) is fixedly connected with the pressure supply adjusting cylinder (206) through a linkage rod (207), and two force transmission pistons (208) matched with the pressure supply adjusting cylinder (206) are movably arranged in the pressure supply adjusting cylinder (206), air is filled between the two force transmission pistons (208), a force supply spring (209) is fixedly connected to the outer wall of one side of each force transmission piston (208), the force supply spring (209) is in a compressed state, a friction rod (210) is fixedly connected to one end of each force supply spring (209), the friction rod (210) penetrates through the outer wall of the pressure supply adjusting cylinder (206) in a sliding mode and extends to abut against the friction plate (205), a high-temperature reminding rod (211) is fixedly connected to the bottom end of the pressure supply adjusting cylinder (206), the high-temperature reminding rod (211) is made of a reflective material, and a sliding hole matched with the high-temperature reminding rod (211) is formed in the outer wall of the bottom end of the temperature monitoring adjusting box (201);
both sides of the temperature monitoring adjusting box (201) are provided with adjusting grooves (103) arranged in the clamp base (101), a connecting slide bar (104) is arranged in the adjusting groove (103) in a sliding way, a sliding groove (108) matched with the connecting slide bar (104) is communicated and arranged at the top end of the adjusting groove (103), the top end of the connecting slide rod (104) penetrates through the sliding groove (108) in a sliding way and is fixedly connected with a workpiece clamping plate (107), the workpiece clamping plate (107) is made of heat conducting materials, heat conducting fins (109) are embedded on the outer wall of the workpiece clamping plate (107), a heat conducting rope (110) is embedded in the workpiece clamping plate (107), one end of the heat conducting rope (110) is fixedly connected with the heat conducting fin (109), and the other end of the heat conducting rope (110) penetrates through the workpiece clamping plate (107), is connected with the sliding rod (104) and extends into the temperature monitoring gas (203), and the heat conducting rope (110) is made of flexible heat conducting materials.
2. The machine tool clamp with the workpiece temperature monitoring function according to claim 1, wherein: the bottom that supplies to press a regulation section of thick bamboo (206) is provided with triggers adjusting part, trigger adjusting part including running through air duct (301) that supply to press a regulation section of thick bamboo (206) bottom outer wall to set up, air duct (301) are located two and pass between power piston (208), and air duct (301) are linked together with the inside that supplies to press a regulation section of thick bamboo (206), air duct (301) slide and run through the bottom outer wall of prison temperature regulation case (201) and extend to the outside of prison temperature regulation case (201).
3. The machine tool clamp with the workpiece temperature monitoring function according to claim 2, wherein: the bottom of air duct (301) is provided with elasticity and beats gasbag (304), elasticity is beaten gasbag (304) intussuseption and is filled with the air, elasticity is beaten the upper and lower both ends of gasbag (304) and is provided with air outlet one-way valve (305) and check valve (306) of breathing in respectively, air outlet one-way valve (305) is linked together with air duct (301).
4. A machine tool holder having a workpiece temperature monitoring function according to claim 3, wherein: the outer wall of one side of the air duct (301) is provided with a pressure gauge (302), and the outer wall of the other side of the air duct (301) is provided with an air valve (303).
5. The machine tool clamp with the workpiece temperature monitoring function according to claim 1, wherein: the bottom end of the high-temperature reminding rod (211) is fixedly connected with a follower rod (401), the bottom end of the temperature monitoring adjusting box (201) is fixedly connected with a fixing rod (403), the follower rod (401) is close to a poking piece rod (402) fixedly connected to the outer wall of one side of the fixing rod (403), and the fixing rod (403) is close to a plurality of sounding elastic pieces (404) fixedly connected to the outer wall of one side of the follower rod (401).
6. The machine tool clamp with the workpiece temperature monitoring function according to claim 5, wherein: the sounding elastic sheets (404) are uniformly distributed along a straight line, the sheet shifting rod (402) is positioned above all the sounding elastic sheets (404), and the sounding elastic sheets (404) are made of elastic metal sheet materials.
7. The machine tool clamp with the workpiece temperature monitoring function according to claim 1, wherein: all run through on the outer wall of monitoring temperature regulating box (201) both sides and be provided with radiator-bar (501), radiator-bar (501) set up to the L font, the thermal-insulated pipe of one end fixedly connected with (502) of radiator-bar (501), and the other end of radiator-bar (501) runs through anchor clamps base (101) and extends to the outside of anchor clamps base (101), thermal-insulated pipe (502) run through linkage piston (202) and with linkage piston (202) sliding seal connection, be provided with assorted heat conduction stick (503) with it in thermal-insulated pipe (502).
8. The machine tool clamp with the workpiece temperature monitoring function according to claim 7, wherein: the heat insulation device is characterized in that one end of the heat conduction rod (503) is fixedly connected with a heat insulation rod (504) matched with the heat conduction rod, the other end of the heat conduction rod (503) penetrates through the heat insulation pipe (502) and is fixedly connected with the linkage piston (202), the heat conduction rod (503) is connected with the heat insulation pipe (502) in a sliding and sealing mode, the heat dissipation rod (501) penetrates through the outer wall of the heat insulation pipe (502) and is movably abutted to the heat insulation rod (504), the heat dissipation rod (501) and the heat conduction rod (503) are made of heat conduction materials, and the temperature monitoring adjusting box (201), the linkage piston (202) and the heat insulation pipe (502) are made of heat insulation materials.
9. The machine tool clamp with the workpiece temperature monitoring function according to claim 1, wherein: the clamp is characterized in that an adjusting screw (105) is rotatably connected to the outer wall of one side of the connecting sliding rod (104) through a bearing, a connecting sleeve (106) penetrates through the outer wall of the adjusting groove (103), the adjusting screw (105) penetrates through the connecting sleeve (106) and extends to the outside of the clamp base (101), and the adjusting screw (105) is in threaded connection with the connecting sleeve (106).
10. The machine tool clamp with the workpiece temperature monitoring function according to claim 1, wherein: fixedly connected with guide bar (112) that insulates against heat on the inner wall of adjustment tank (103), sliding sleeve is equipped with assorted slide cartridge (111) that insulates against heat on the outer wall of guide bar (112) that insulates against heat, the one end of slide cartridge (111) that insulates against heat and connecting slide bar (104) fixed connection, the one end and the control box (201) fixed connection that supervises of guide bar (112) that insulate against heat, anchor clamps base (101), connection slide bar (104), work piece splint (107) slide cartridge (111) that insulate against heat, thermal-insulated guide bar (112) all adopt thermal-insulated insulation material to make, heat conduction rope (110) run through slide cartridge (111) that insulates against heat, guide bar (112) that insulates against heat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210160100.5A CN114211270A (en) | 2022-02-22 | 2022-02-22 | Machine tool fixture with workpiece temperature monitoring function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210160100.5A CN114211270A (en) | 2022-02-22 | 2022-02-22 | Machine tool fixture with workpiece temperature monitoring function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114211270A true CN114211270A (en) | 2022-03-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210160100.5A Withdrawn CN114211270A (en) | 2022-02-22 | 2022-02-22 | Machine tool fixture with workpiece temperature monitoring function |
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| Country | Link |
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| CN (1) | CN114211270A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114476377A (en) * | 2022-04-02 | 2022-05-13 | 海门市圆德模塑科技有限公司 | Plastic container with air pressure adjusting function |
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| CN209319410U (en) * | 2018-12-22 | 2019-08-30 | 广东创能精密机械有限公司 | A kind of drilling and milling center using temperature sensor |
| CN211759540U (en) * | 2020-03-25 | 2020-10-27 | 成都航空职业技术学院 | Ring forming element welding automation anchor clamps that can preheat |
| CN214393332U (en) * | 2021-03-17 | 2021-10-15 | 西安航空学院 | Temperature measuring device based on bar deep hole processing |
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| US5792562A (en) * | 1995-01-12 | 1998-08-11 | Applied Materials, Inc. | Electrostatic chuck with polymeric impregnation and method of making |
| JPH11197711A (en) * | 1998-01-09 | 1999-07-27 | Ishikawajima Harima Heavy Ind Co Ltd | Press die |
| CN203579285U (en) * | 2013-11-28 | 2014-05-07 | 东莞市耐斯机械制造有限公司 | Electric permanent-magnetic chuck with all-pole magnetic-force detection and temperature detection functions |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114476377A (en) * | 2022-04-02 | 2022-05-13 | 海门市圆德模塑科技有限公司 | Plastic container with air pressure adjusting function |
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Application publication date: 20220322 |