CN110538885A - experimental device for cold-drawing die deformation position of section bar - Google Patents
experimental device for cold-drawing die deformation position of section bar Download PDFInfo
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- CN110538885A CN110538885A CN201910692378.5A CN201910692378A CN110538885A CN 110538885 A CN110538885 A CN 110538885A CN 201910692378 A CN201910692378 A CN 201910692378A CN 110538885 A CN110538885 A CN 110538885A
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- Prior art keywords
- cold
- drawing die
- rod
- limiting plate
- experimental device
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
- B21C1/16—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes
- B21C1/27—Carriages; Drives
- B21C1/28—Carriages; Connections of grippers thereto; Grippers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
- B21C1/16—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes
- B21C1/27—Carriages; Drives
- B21C1/30—Drives, e.g. carriage-traversing mechanisms; Driving elements, e.g. drawing chains; Controlling the drive
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/16—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
the invention discloses an experimental device for deformation positions of a section cold-drawing die, which comprises a limiting mechanism, a clamping mechanism, a bearing frame and a single chip microcomputer, wherein support columns are welded at four corners of the top end of the bearing frame, a control panel is installed at one end of the top of the bearing frame, the single chip microcomputer is installed in the control panel, a display screen is installed on one side of the control panel, a base plate is installed at the top end of each support column, a telescopic hydraulic cylinder is installed in the middle of the top end of the base plate, and a drawing rod is installed at the output end of the telescopic hydraulic cylinder. According to the invention, the base plate, the thread mounting rod, the locking nut, the preformed hole, the fixing frame, the clamping block, the clamping groove, the fixing bolt, the clamping mechanism and the pulling rod are mounted, so that the structure of the device is optimized, the base plate, the fixing frame and the clamping mechanism can be conveniently dismounted and mounted on the device by a user, the parts of the device can be conveniently cleaned and maintained by the user, and the practicability of the device is enhanced.
Description
Technical Field
The invention relates to the technical field of experimental devices, in particular to an experimental device for a deformation position of a section cold-drawing die.
Background
The cold drawing of the section bar refers to a method for producing a high-precision and high-quality section bar by drawing a hot-rolled section bar with a processing allowance at room temperature, compared with a hot-formed product, a cold-drawn product has the advantages of high size precision and good surface smoothness, and in the processing process, in order to quickly determine the deformation position, the symmetry and the finishing direction of a cold-drawing die and the deformation of a cold-drawing material process, an experimental device of the deformation position of the cold-drawing die of the section bar is needed, but the experimental device of the deformation position of the cold-drawing die of the existing section bar still has the following problems when in use:
1. The traditional experimental device for the deformation position of the section cold-drawing die generally has the defects of simple structure and difficulty in dismounting and maintaining internal devices, so that the service life of the device is greatly influenced;
2. The existing experimental device for the deformation position of the section cold-drawing die on the market often has the problem that the corresponding drawing material is not easy to be fixed and stable, so that the corresponding drawing material is easy to slip when the device is used for drawing, and the practicability of the device is low;
3. the existing experimental device for the deformation position of the section cold-drawing die often has the problem that the drawing deformation is difficult to accurately measure, so that the using effect of the device is poor.
disclosure of Invention
The invention aims to provide an experimental device for deformation positions of a cold-drawing die for sectional materials, which aims to solve the problems that the structure is simple, internal devices are not easy to disassemble and maintain, corresponding drawing materials are not easy to fix and stabilize, and the drawing deformation is not easy to measure accurately in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an experimental device of cold-drawing mould deformation position of section bar, includes stop gear, fixture, bears frame and singlechip, it has the support column all to weld to bear four corners on top, and control panel is installed to the one end at frame top, and control panel's internally mounted has the singlechip, and one side of control panel installs the display screen, the base plate is installed on the top of support column, and the intermediate position department on base plate top installs telescopic pneumatic cylinder, and the pull rod is installed to telescopic pneumatic cylinder's output, and the outside of pull rod is provided with the deflector, fixture is installed to the bottom of pull rod, and installs the mount on bearing of fixture one end, and is provided with linear guide on the mount, bear the inside bottom of frame and install stop gear.
Preferably, last thing groove, the regulation hole of putting, regulation pole, bearing, first limiting plate, spring and the second limiting plate of having set gradually of stop gear, and put the both ends in thing groove and all install the regulation pole, adjust the pole and transversely run through the one end of putting the thing groove to adjust the pole and be close to the one end of putting the thing groove and install first limiting plate, the one end that the regulation pole was kept away from to first limiting plate evenly is provided with the spring, and the one end that the first limiting plate was kept away from to the spring is connected with the second limiting plate.
Preferably, put the thing groove and bear and constitute integrated welded structure between the frame, put and be provided with on the thing groove and adjust pole assorted regulation hole, the inside wall of regulation hole is provided with the internal thread, the lateral wall of adjusting the pole be provided with internal thread assorted external screw thread, first limiting plate passes through the bearing and is connected with the regulation pole, the lateral wall parcel of second limiting plate has the antiskid rubber sleeve.
Preferably, fixing base, ring flange, centre gripping arm, electric telescopic handle, micro vacuum pump, exhaust tube, absorption piece, slider and laser range finding sensor have set gradually on the fixture, and the both ends of fixing base all articulate there is the centre gripping arm, install electric telescopic handle between centre gripping arm and the fixing base, the internally mounted of fixing base has micro vacuum pump, and the bottom welding that the centre gripping arm is close to micro vacuum pump one end has the absorption piece, micro vacuum pump's output is linked together through exhaust tube and absorption piece's inside.
preferably, the adsorption block is evenly provided with adsorption holes communicated with the inside of the exhaust tube, and the top end of the fixed seat is connected with the bottom end of the drawing rod through a flange plate.
Preferably, one end of the fixing seat is provided with a sliding block matched with the linear guide rail, the bottom end of the sliding block is provided with a laser ranging sensor, and scale marks are uniformly arranged on the linear guide rail.
preferably, constitute integrated welded structure between deflector and the pull rod, four corners of deflector all are provided with the uide bushing, and the internal diameter of uide bushing equals with the external diameter of support column.
Preferably, the support column is provided with 4, and the welding of the intermediate position department on support column top has the screw thread installation pole, be provided with on the base plate with screw thread installation pole assorted preformed hole, and the top of screw thread installation pole is provided with lock nut.
preferably, an integrally formed structure is formed between the linear guide rail and the fixing frame, the outer side wall of the fixing frame is uniformly provided with a clamping block, the bearing frame is provided with a clamping groove matched with the clamping block, and a fixing bolt is arranged between the clamping block and the clamping groove.
Compared with the prior art, the invention has the beneficial effects that:
(1) the experimental device for the deformation position of the section cold-drawing die optimizes the structure of the device by installing the base plate, the thread installation rod, the locking nut, the preformed hole, the fixing frame, the clamping block, the clamping groove, the fixing bolt, the clamping mechanism and the drawing rod, and is convenient for a user to disassemble and install the base plate, the fixing frame and the clamping mechanism on the device, so that the user can clean and maintain parts of the device conveniently, and the practicability of the device is enhanced;
(2) The experimental device for the deformation position of the section cold-drawing die is provided with the clamping mechanism and the limiting mechanism, so that the device can fix and limit the bottom ends of the drawing materials with different specifications through the limiting mechanism, can clamp and fix the top ends of the drawing materials with different specifications by utilizing the clamping mechanism, is internally provided with two fixing modes, can realize fixing action through the electric telescopic rod and the clamping arm, and can realize further adsorption and fixing action by utilizing the micro vacuum pump and the adsorption block, thereby improving the fixing and clamping effect of the device, avoiding material slippage in the drawing process of the device, and further improving the using effect of the device;
(3) The experimental device for the deformation position of the cold-drawing die of the section bar is provided with a linear guide rail, a sliding block, a laser ranging sensor, a single chip microcomputer and a display screen, so that the device can utilize the displacement change of the sliding block in the linear guide rail on one hand, a user can conveniently determine the deformation line position in the cold-drawing process, the accuracy of trimming cold-drawing die data and the cold-drawing die security in the production process are ensured, on the other hand, the device can accurately determine the distance between the sliding block before and after drawing and the bottom end of the linear guide rail through the action of the laser ranging sensor, the determination of the deformation of the drawing material can be realized through the difference value of the two distances, the laser ranging sensor sends the determined data to the single chip microcomputer, and after the integration processing of the single chip microcomputer, the deformation can be displayed on the display screen, thereby facilitating the data acquisition of the user, the use effect of the device is improved;
(4) The experimental device for the deformation position of the section cold-drawing die is provided with the guide plate, the guide sleeve and the support column, so that the device further optimizes the structure of the device, realizes a better guide function, improves the stability of the drawing rod when the drawing rod moves up and down, avoids errors caused by deformation due to the occurrence of deviation in the use process of the drawing rod, and enhances the practicability of the device.
drawings
FIG. 1 is a schematic front view of a partial cross-sectional structure of the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
FIG. 3 is a schematic top sectional view of a guide plate according to the present invention;
FIG. 4 is an enlarged view of the structure at B in FIG. 1 according to the present invention;
FIG. 5 is a schematic view of a front cross-sectional structure of the spacing mechanism of the present invention;
FIG. 6 is a block diagram of the system of the present invention.
in the figure: 1. a card slot; 2. fixing the bolt; 3. a clamping block; 4. a limiting mechanism; 401. a first limit plate; 402. a spring; 403. a second limiting plate; 404. a bearing; 405. a storage groove; 406. an adjustment hole; 407. adjusting a rod; 5. a clamping mechanism; 501. an electric telescopic rod; 502. a clamp arm; 503. a micro vacuum pump; 504. an adsorption block; 505. an air exhaust pipe; 506. a fixed seat; 507. a slider; 508. a laser ranging sensor; 509. a flange plate; 6. a fixed mount; 7. a carrier; 8. pulling the rod; 9. a single chip microcomputer; 10. a control panel; 11. a display screen; 12. a guide plate; 13. a support pillar; 14. a threaded mounting rod; 15. a telescopic hydraulic cylinder; 16. locking the nut; 17. reserving a hole; 18. a substrate; 19. a guide sleeve; 20. a linear guide rail.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
referring to fig. 1-6, an embodiment of the present invention is shown: an experimental device for deformation positions of a section cold-drawing die comprises a limiting mechanism 4, a clamping mechanism 5, a bearing frame 7 and a single chip microcomputer 9, wherein supporting columns 13 are welded at four corners of the top end of the bearing frame 7, a control panel 10 is installed at one end of the top of the bearing frame 7, the single chip microcomputer 9 is installed inside the control panel 10, and a display screen 11 is installed at one side of the control panel 10, a base plate 18 is installed at the top end of the supporting column 13, and the middle position of the top end of the base plate 18 is provided with a telescopic hydraulic cylinder 15, the output end of the telescopic hydraulic cylinder 15 is provided with a drawing rod 8, the outer side of the drawing rod 8 is provided with a guide plate 12, 4 support columns 13 are arranged, a threaded mounting rod 14 is welded in the middle of the top end of the supporting column 13, a preformed hole 17 matched with the threaded mounting rod 14 is formed in the base plate 18, and a locking nut 16 is arranged at the top end of the threaded mounting rod 14;
The base plate 18 can be conveniently disassembled and assembled on the device by a user by utilizing the matching action of the threaded mounting rod 14, the locking nut 16 and the preformed hole 17, so that the functionality of the device is enhanced;
an integrated welding structure is formed between the guide plate 12 and the drawing rod 8, guide sleeves 19 are arranged at four corners of the guide plate 12, and the inner diameter of each guide sleeve 19 is equal to the outer diameter of each support column 13;
the structure of the device is optimized, and the stability of the drawing rod 8 in up-and-down moving and drawing is improved, so that the practicability of the device is enhanced;
the bottom end of the drawing rod 8 is provided with a clamping mechanism 5, a bearing frame 7 at one end of the clamping mechanism 5 is provided with a fixed frame 6, the fixed frame 6 is provided with a linear guide rail 20, an integrally formed structure is formed between the linear guide rail 20 and the fixed frame 6, the outer side wall of the fixed frame 6 is uniformly provided with clamping blocks 3, the bearing frame 7 is provided with clamping grooves 1 matched with the clamping blocks 3, and fixing bolts 2 are arranged between the clamping blocks 3 and the clamping grooves 1;
The fixing frame 6 is convenient for a user to disassemble and maintain by utilizing the matching action of the clamping block 3, the clamping groove 1 and the fixing bolt 2, so that the practicability of the device is enhanced;
The clamping mechanism 5 is sequentially provided with a fixed seat 506, a flange 509, a clamping arm 502, an electric telescopic rod 501, a micro vacuum pump 503, an air exhaust pipe 505, an adsorption block 504, a sliding block 507 and a laser ranging sensor 508, the two ends of the fixed seat 506 are hinged with the clamping arm 502, the electric telescopic rod 501 is arranged between the clamping arm 502 and the fixed seat 506, the micro vacuum pump 503 is arranged inside the fixed seat 506, the adsorption block 504 is welded at the bottom of one end, close to the micro vacuum pump 503, of the clamping arm 502, and the output end of the micro vacuum pump 503 is communicated with the inside of the adsorption block 504 through the air exhaust pipe 505;
the adsorption block 504 is uniformly provided with adsorption holes communicated with the interior of the air suction pipe 505, and the top end of the fixed seat 506 is connected with the bottom end of the drawing rod 8 through a flange 509;
One end of the fixed seat 506 is provided with a sliding block 507 matched with the linear guide rail 20, the bottom end of the sliding block 507 is provided with a laser ranging sensor 508, and the linear guide rail 20 is uniformly provided with scale marks;
When the device is used, on one hand, the electric telescopic rod 501 is utilized to drive the clamping arms 502 to move, so that the top ends of pure aluminum materials can be clamped and fixed by the adjacent clamping arms 502, on the other hand, the micro vacuum pump 503 is started to vacuumize the inside of the adsorption block 504 under the action of the air exhaust pipe 505, so that negative pressure is generated inside the adsorption holes in the surface of the adsorption block 504, and the adsorption block 504 can adsorb and fix the corresponding pure aluminum materials, so that the clamping and fixing effects of the device on the corresponding pure aluminum materials are improved through double fixation, and the practicability of the device is enhanced;
The bottom end in the bearing frame 7 is provided with a limiting mechanism 4, the limiting mechanism 4 is sequentially provided with an object placing groove 405, an adjusting hole 406, an adjusting rod 407, a bearing 404, a first limiting plate 401, a spring 402 and a second limiting plate 403, the two ends of the object placing groove 405 are provided with the adjusting rods 407, the adjusting rods 407 transversely penetrate through one end of the object placing groove 405, one end of each adjusting rod 407 close to the object placing groove 405 is provided with the first limiting plate 401, one end of each first limiting plate 401 far away from the adjusting rod 407 is uniformly provided with the spring 402, and one end of each spring 402 far away from the first limiting plate 401 is connected with the second limiting;
An integrated welding structure is formed between the object placing groove 405 and the bearing frame 7, an adjusting hole 406 matched with the adjusting rod 407 is formed in the object placing groove 405, internal threads are formed in the inner side wall of the adjusting hole 406, external threads matched with the internal threads are formed in the outer side wall of the adjusting rod 407, the first limiting plate 401 is connected with the adjusting rod 407 through a bearing 404, and an anti-skid rubber sleeve is wrapped on the outer side wall of the second limiting plate 403;
When the device is used, the position of the adjusting rod 407 in the storage groove 405 can be adjusted by using the threaded connection between the adjusting rod 407 and the adjusting hole 406, and the first limiting plate 401 is connected with the adjusting rod 407 through the bearing 404, so that a rotatable structure is formed between the adjusting rod 407 and the first limiting plate 401, and when the adjusting rod 407 rotates and moves back and forth in the adjusting hole 406, the first limiting plate 401 only moves back and forth, so that the distance between the adjacent first limiting plates 401 is changed, the first limiting plate 401 compresses the spring 402 and the bottom end of the corresponding pure aluminum material is fixed and limited by using the second limiting plate 403, and the using effect of the device is improved;
The output end of the laser ranging sensor 508 is electrically connected with the input end of the single chip microcomputer 9 through a wire, the output end of the single chip microcomputer 9 is electrically connected with the input end of the display screen 11 through a wire, the output end of the single chip microcomputer 9 is respectively electrically connected with the electric telescopic rod 501, the micro vacuum pump 503 and the input end of the telescopic hydraulic cylinder 15 through wires, the model of the electric telescopic rod 501 can be KM01, the model of the single chip microcomputer 9 can be STM32F103VCT6, the model of the display screen 11 can be HD52100, the model of the laser ranging sensor 508 can be DLS-C30/CH15, the model of the telescopic hydraulic cylinder 15 can be HSG, and the model of the micro vacuum pump 503 can be WD-PK 4512.
the working principle is as follows: when the device is used, a power supply is connected externally, a worker firstly fixes and limits the bottom end of a pure aluminum material to be drawn by using the limiting mechanism 4, specifically, when the device is used, the position of the adjusting rod 407 in the article placing groove 405 can be adjusted by using the threaded connection between the adjusting rod 407 and the adjusting hole 406, and because the first limiting plate 401 is connected with the adjusting rod 407 through the bearing 404, a rotatable structure is formed between the adjusting rod 407 and the first limiting plate 401, when the adjusting rod 407 rotates and moves back and forth in the adjusting hole 406, the first limiting plate 401 only moves back and forth, so that the distance between the adjacent first limiting plates 401 is changed, the first limiting plate 401 compresses the spring 402 and fixes and limits the bottom end of the corresponding pure aluminum material by using the second limiting plate 403, so that the using effect of the device is improved, and then the clamping mechanism 5 is used for clamping and fixing the top end of the corresponding pure aluminum material, the drawing operation is convenient, in particular, when in use, on one hand, the electric telescopic rod 501 is utilized to drive the clamping arms 502 to move, so that the adjacent clamping arms 502 can clamp and fix the top end of the pure aluminum material, on the other hand, the micro vacuum pump 503 is started to cooperate with the action of the exhaust tube 505 to vacuumize the inside of the adsorption block 504, so that negative pressure is generated inside the adsorption holes on the surface of the adsorption block 504, so that the adsorption block 504 can adsorb and fix the corresponding pure aluminum material, thereby improving the clamping and fixing effect of the device on the corresponding pure aluminum material through double fixation, enhancing the practicability of the device, then the telescopic hydraulic cylinder 15 is started to drive the drawing rod 8 to ascend to realize the drawing operation, in the process of ascending the drawing rod 8, the guide sleeve 19 fixed on the guide plate 12 outside the drawing rod 8 can move along the support column 13, thereby realizing better guide function, the stability of the drawing rod 8 during moving is improved, the corresponding pure aluminum material is deformed during drawing, meanwhile, the sliding block 507 generates corresponding displacement transformation inside the linear guide rail 20, so that a user can conveniently determine the position of a deformation line during cold drawing, the accuracy of trimming cold drawing die data and the guarantee of the cold drawing die during production are ensured, the device can accurately measure the distance between the sliding block 507 before and after drawing and the bottom end of the linear guide rail 20 under the action of the laser ranging sensor 508 arranged at the bottom end of the sliding block 507, the measurement of the deformation of the drawing material can be realized through the difference value of the two distances, particularly, the laser ranging sensor 508 sends the measured data to the single chip microcomputer 9, the deformation can be displayed on the display screen 11 after the single chip microcomputer 9 is integrated for processing, and the user can conveniently collect the data, thereby the whole experimental process is accomplished, the result of use of device has been promoted.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (9)
1. The utility model provides an experimental apparatus of section bar cold drawing mould deformation position, includes stop gear (4), fixture (5), bears frame (7) and singlechip (9), its characterized in that: supporting columns (13) are welded at four corners of the top end of the bearing frame (7), a control panel (10) is installed at one end of the top of the bearing frame (7), a single chip microcomputer (9) is installed inside the control panel (10), a display screen (11) is arranged on one side of the control panel (10), a base plate (18) is arranged at the top end of the supporting column (13), a telescopic hydraulic cylinder (15) is arranged in the middle of the top end of the base plate (18), a pull rod (8) is arranged at the output end of the telescopic hydraulic cylinder (15), a guide plate (12) is arranged on the outer side of the pull rod (8), a clamping mechanism (5) is arranged at the bottom end of the pull rod (8), a fixed frame (6) is arranged on the bearing frame (7) at one end of the clamping mechanism (5), and a linear guide rail (20) is arranged on the fixed frame (6), and a limiting mechanism (4) is arranged at the bottom end inside the bearing frame (7).
2. the experimental device for the deformation position of the cold-drawing die of the sectional material of claim 1, which is characterized in that: the limiting mechanism (4) is sequentially provided with an object placing groove (405), an adjusting hole (406), an adjusting rod (407), a bearing (404), a first limiting plate (401), a spring (402) and a second limiting plate (403), the adjusting rods (407) are installed at two ends of the object placing groove (405), the adjusting rods (407) transversely penetrate through one end of the object placing groove (405), one end, close to the object placing groove (405), of each adjusting rod (407) is provided with the first limiting plate (401), one end, far away from the adjusting rods (407), of the first limiting plate (401) is evenly provided with the spring (402), and one end, far away from the first limiting plate (401), of each spring (402) is connected with the second limiting plate (403).
3. the experimental device for the deformation position of the cold-drawing die of the sectional material of claim 2, which is characterized in that: put thing groove (405) and bear and constitute integrated welded structure between frame (7), put and be provided with on thing groove (405) and adjust pole (407) assorted regulation hole (406), the inside wall of regulation hole (406) is provided with the internal thread, the lateral wall of adjusting pole (407) be provided with internal thread assorted external screw thread, first limiting plate (401) are connected with regulation pole (407) through bearing (404), the lateral wall parcel of second limiting plate (403) has the antiskid rubber sleeve.
4. the experimental device for the deformation position of the cold-drawing die of the sectional material of claim 1, which is characterized in that: fixing base (506), ring flange (509), centre gripping arm (502), electric telescopic handle (501), micro vacuum pump (503), exhaust tube (505), adsorb piece (504), slider (507) and laser ranging sensor (508) have set gradually on fixture (5), and the both ends of fixing base (506) all articulate centre gripping arm (502), install electric telescopic handle (501) between centre gripping arm (502) and fixing base (506), the internally mounted of fixing base (506) has micro vacuum pump (503), and the bottom welding that centre gripping arm (502) is close to micro vacuum pump (503) one end has adsorption piece (504), the output of micro vacuum pump (503) is linked together through exhaust tube (505) and the inside of adsorbing piece (504).
5. The experimental device for the deformation position of the cold-drawing die of the sectional material of claim 4, wherein: the adsorption block (504) is uniformly provided with adsorption holes communicated with the interior of the air suction pipe (505), and the top end of the fixed seat (506) is connected with the bottom end of the drawing rod (8) through a flange plate (509).
6. the experimental device for the deformation position of the cold-drawing die of the sectional material of claim 4, wherein: one end of the fixed seat (506) is provided with a sliding block (507) matched with the linear guide rail (20), the bottom end of the sliding block (507) is provided with a laser ranging sensor (508), and scale marks are uniformly arranged on the linear guide rail (20).
7. the experimental device for the deformation position of the cold-drawing die of the sectional material of claim 1, which is characterized in that: constitute integrated welded structure between deflector (12) and pull rod (8), four corners of deflector (12) all are provided with uide bushing (19), and the internal diameter of uide bushing (19) equals with the external diameter of support column (13).
8. the experimental device for the deformation position of the cold-drawing die of the sectional material of claim 1, which is characterized in that: the support column (13) is provided with 4, the middle position on the top end of the support column (13) is welded with a thread mounting rod (14), a preformed hole (17) matched with the thread mounting rod (14) is formed in the base plate (18), and a locking nut (16) is arranged on the top end of the thread mounting rod (14).
9. The experimental device for the deformation position of the cold-drawing die of the sectional material of claim 1, which is characterized in that: an integrated structure is formed between the linear guide rail (20) and the fixing frame (6), the clamping blocks (3) are uniformly arranged on the outer side wall of the fixing frame (6), the clamping grooves (1) matched with the clamping blocks (3) are formed in the bearing frame (7), and the fixing bolts (2) are arranged between the clamping blocks (3) and the clamping grooves (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910692378.5A CN110538885A (en) | 2019-07-30 | 2019-07-30 | experimental device for cold-drawing die deformation position of section bar |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910692378.5A CN110538885A (en) | 2019-07-30 | 2019-07-30 | experimental device for cold-drawing die deformation position of section bar |
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| CN110538885A true CN110538885A (en) | 2019-12-06 |
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| CN201910692378.5A Pending CN110538885A (en) | 2019-07-30 | 2019-07-30 | experimental device for cold-drawing die deformation position of section bar |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114147079A (en) * | 2021-11-09 | 2022-03-08 | 浙江天裕自动化科技有限公司 | Experimental device for cold-drawing die deformation position of section bar |
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| CN114147079A (en) * | 2021-11-09 | 2022-03-08 | 浙江天裕自动化科技有限公司 | Experimental device for cold-drawing die deformation position of section bar |
| CN114147079B (en) * | 2021-11-09 | 2023-10-13 | 浙江天裕自动化科技有限公司 | Experimental device for section bar cold drawing mould deformation position |
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