CN213288517U

CN213288517U - Thread rolling machine for machining stainless steel drill tail screw

Info

Publication number: CN213288517U
Application number: CN202021591028.4U
Authority: CN
Inventors: 黄玉祥
Original assignee: Changzhou Kaixiang Medical Stainless Steel Co ltd
Current assignee: Changzhou Kaixiang Medical Stainless Steel Co ltd
Priority date: 2020-08-04
Filing date: 2020-08-04
Publication date: 2021-05-28
Anticipated expiration: 2030-08-04

Abstract

The utility model relates to the technical field of thread rolling machines, in particular to a thread rolling machine for processing stainless steel self-drilling screws, which solves the defects of difficult heat dissipation and discharging and poor applicability in the prior art, and comprises an outer shell, a movable plate, a static plate and a self-drilling screw main body, wherein the top end of the outer shell is provided with a feed inlet, the bottom of the front end of the outer shell is provided with a movable door, the movable plate and the static plate are respectively arranged at the tops of the two sides in the inner part of the outer shell, one side of the movable plate is provided with a second transmission structure, one side of the static plate, which is far away from the movable plate, is provided with an adjusting structure, the distance between the movable plate and the static plate can be adjusted according to the size of the screw, the applicability is strong, the cooling mechanisms are arranged in the movable plate and the static plate, so as to conveniently dissipate the heat of the movable plate and the static plate, and the finished product after processing is separated from the metal scraps, so that the material is convenient to discharge.

Description

Thread rolling machine for machining stainless steel drill tail screw

Technical Field

The utility model relates to a thread rolling machine technical field specifically is a thread rolling machine is used in processing of stainless steel brill tail screw.

Background

The tail of the stainless steel drill tail screw is in a drill tail or pointed tail shape, auxiliary processing is not needed, drilling, tapping and locking can be directly carried out on the setting material and the base material, construction time is greatly saved, the tough drawing force and the holding force are high compared with those of common screws, the stainless steel drill tail screw cannot be loosened after being combined for a long time, the use is safe, a thread rolling machine is needed in the production process of the stainless steel drill tail screw, and threads are rolled out on the outer peripheral wall of a screw blank through the mutual matching of the movable plate and the static plate.

The existing thread rolling machine for processing the stainless steel self-drilling screw generally has the following problems:

(1) in the process of processing the screw, the temperature of the movable plate and the static plate is increased due to heat generated by friction, the movable plate and the static plate are easy to wear, and the service life is short;

(2) more metal chips are generated during processing, and the finished product is not conveniently separated from the chips during discharging, so that the workload at the later stage is increased;

(3) the distance between the movable plate and the fixed plate is fixed, so that the self-drilling screws with different sizes are not convenient to thread.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a thread rolling machine is used in processing of stainless steel brill tail screw to solve difficult heat dissipation and the ejection of compact that proposes in the above-mentioned background art, the not strong problem of suitability.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a thread rolling machine is used in processing of stainless steel drill tail screw, includes shell body, movable plate, quiet board and drill tail screw main part, the top of shell body is provided with the feed inlet, the bottom of shell body front end is provided with the dodge gate, movable plate and quiet board set up the top in the inside both sides of shell body respectively, and one side of movable plate is provided with second transmission structure, one side that the movable plate was kept away from to quiet board is provided with the regulation structure, the inside of movable plate and quiet board is provided with cooling body, the inside bottom of shell body is provided with the sieve through first transmission structure activity, and evenly is provided with the through-hole in the centre of sieve, the top of shell body front end is provided with the controller.

Preferably, first drive structure includes a driving motor, reset spring, slide bar, drive shaft and cam, the slide bar passes through the mounting panel and evenly sets up in four inside corners of shell body, and the slide bar is located the below of movable plate and quiet board, sieve and slide bar sliding connection, reset spring cup joints on the slide bar of sieve top, a driving motor installs the bottom in shell body one side, the below at the sieve is installed to the drive shaft, and drive shaft and a driving motor's output fixed connection, the cam cup joints the both ends at the drive shaft respectively.

Preferably, the both sides that the sieve bottom is close to the cam all are provided with the roller, and all are provided with elastic rubber pad on the periphery wall of roller.

Preferably, the edge of the top end of the sieve plate is provided with a baffle.

Preferably, cooling body includes water pump, coupling hose, outlet pipe and coiled pipe, two the coiled pipe sets up respectively in the inside of movable plate and quiet board, and two coiled pipes pass through the coupling hose intercommunication, coupling hose sets up the edge on movable plate and quiet board top, the water pump passes through the backup pad and installs the one side at the shell body, and the output of water pump and the input intercommunication of the inside coiled pipe of movable plate, the outlet pipe communicates with the output of the inside coiled pipe of quiet board, and the outlet pipe extends to the outside of shell body.

Preferably, the side wall of the movable plate, which is far away from one side of the static plate, is in sliding connection with the inner side wall of the outer shell through a sliding rail.

Preferably, the second transmission structure includes second driving motor, drive wheel, rack, drive tooth and gear, second driving motor installs the one side that is close to the movable plate at the shell body, and second driving motor's output extends to the inside of shell body, the drive wheel cup joints on the output of the inside second driving motor of shell body, the drive tooth evenly sets up the both ends at the drive wheel periphery wall, the below at the drive wheel is installed through the pivot to the gear, the rack sets up the one side that is close to the drive wheel at the movable plate, and rack, drive tooth and gear intermeshing.

Preferably, the regulation structure includes L type bracing piece, knob, threaded rod and slider, the threaded rod passes through the bearing and installs on the lateral wall that the shell body is close to quiet board one side, the one end at the threaded rod is fixed to the knob, the slider screw thread sets up on the threaded rod, L type bracing piece uses the central line of threaded rod as the axisymmetric setting at the both ends of slider, and the one end of L type bracing piece all extends to the inside of shell body, the inside L type bracing piece and quiet board fixed connection of shell body.

Compared with the prior art, the beneficial effects of the utility model are that: the thread rolling machine for processing the stainless steel drill tail screw

(1) The coiled pipes are arranged in the movable plate and the static plate, the coiled pipes are communicated through the connecting hose, the water pump is arranged at one end of each coiled pipe, and when the cooling device works, cooling liquid is pumped into the two coiled pipes through the water pump to exchange heat with the movable plate and the static plate, so that the movable plate and the static plate are prevented from being excessively high in temperature, and the abrasion of the movable plate and the static plate is prevented from being aggravated;

(2) the first driving motor, the driving shaft and the cam are arranged at the bottom end of the outer shell, the sieve plate is movably arranged above the cam through the reset spring and the sliding rod, through holes are uniformly formed in the sieve plate, the sieve plate is driven to vibrate up and down through the cam and the reset spring, and when screws and chips fall onto the top end of the sieve plate at the same time, the chips can be screened to the bottom end of the outer shell, so that discharging is facilitated, and the workload in the later period is reduced;

(3) set up L type bracing piece, knob, threaded rod and slider through one side at quiet board, through rotatory knob, drive slider and L type bracing piece and remove to can adjust the interval of movable plate and quiet board, carry out the thread rolling to unidimensional screw blank, the suitability is strong, and the quantity of L type bracing piece is provided with two, makes quiet board more stable, is difficult for producing the skew.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic diagram of a side-sectional structure of the movable plate of the present invention;

FIG. 4 is a schematic view of the top-down structure of the present invention;

FIG. 5 is a schematic side view of the second transmission structure of the present invention;

fig. 6 is a system block diagram of the present invention.

In the figure: 1. an outer housing; 101. a feed inlet; 102. a movable door; 2. a first transmission structure; 201. a first drive motor; 202. a return spring; 203. a slide bar; 204. a drive shaft; 205. a cam; 3. a sieve plate; 301. a baffle plate; 302. a through hole; 303. a roller; 4. a cooling mechanism; 401. a water pump; 402. a connecting hose; 403. a water outlet pipe; 404. a serpentine tube; 5. a second transmission structure; 501. a second drive motor; 502. a drive wheel; 503. a rack; 504. a drive tooth; 505. a gear; 6. a movable plate; 7. a stationary plate; 8. an adjustment structure; 801. an L-shaped support bar; 802. a knob; 803. a threaded rod; 804. a slider; 9. a controller; 10. a self drilling screw body.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides an embodiment: a thread rolling machine for processing a stainless steel drill tail screw comprises an outer shell 1, a movable plate 6, a fixed plate 7 and a drill tail screw main body 10, wherein a feed inlet 101 is formed in the top end of the outer shell 1, a movable door 102 is arranged at the bottom of the front end of the outer shell 1, the movable plate 6 and the fixed plate 7 are respectively arranged at the tops of two sides in the outer shell 1, a second transmission structure 5 is arranged on one side of the movable plate 6, the second transmission structure 5 comprises a second driving motor 501, a driving wheel 502, a rack 503, driving teeth 504 and a gear 505, the type of the second driving motor 501 can be Y315M-2, the second driving motor 501 is arranged on one side, close to the movable plate 6, of the outer shell 1, the output end of the second driving motor 501 extends into the outer shell 1, the driving wheel 502 is sleeved on the output end of the second driving motor 501 in the outer shell 1, the driving teeth 504 are uniformly arranged, the gear 505 is installed below the driving wheel 502 through a rotating shaft, the rack 503 is arranged on one side of the movable plate 6 close to the driving wheel 502, the rack 503, the driving teeth 504 and the gear 505 are meshed with each other, the driving wheel 502 is driven to rotate through the second driving motor 501, the driving teeth 504 at two ends of the driving wheel 502 continuously rotate with the rack 503 and the gear 505, and therefore the movable plate 6 can be driven to slide up and down, and thread rolling is conducted on the self-drilling screw main body 10;

the side wall of the movable plate 6, which is far away from the static plate 7, is in sliding connection with the inner side wall of the outer shell 1 through a sliding rail, so that the movable plate 6 can stably slide up and down;

an adjusting structure 8 is arranged on one side of the static plate 7, which is far away from the movable plate 6, the adjusting structure 8 comprises an L-shaped supporting rod 801, a knob 802, a threaded rod 803 and a sliding block 804, the threaded rod 803 is arranged on the outer side wall of the outer shell 1, which is close to one side of the static plate 7, through bearings, the knob 802 is fixed at one end of the threaded rod 803, the sliding block 804 is arranged on the threaded rod 803 in a threaded manner, the L-shaped supporting rods 801 are symmetrically arranged at two ends of the sliding block 804 by taking the central line of the threaded rod 803 as an axis, one end of each L-shaped supporting rod 801 extends into the outer shell 1, the L-shaped supporting rods 801 in the outer shell 1 are fixedly connected with the static plate 7, the knob 802 is rotated, the knob 802 drives the threaded rod 803 to rotate, so that the L-shaped supporting rods 801 at the two ends are driven by the sliding block 804 to slide left and, the applicability is strong;

the cooling mechanism 4 is arranged inside the movable plate 6 and the static plate 7, the cooling mechanism 4 comprises a water pump 401, a connecting hose 402, a water outlet pipe 403 and coiled pipes 404, the model of the water pump 401 can be MP-F-203SCV5, the two coiled pipes 404 are respectively arranged inside the movable plate 6 and the static plate 7, the two coiled pipes 404 are communicated through the connecting hose 402, the connecting hose 402 is arranged at the top end edges of the movable plate 6 and the static plate 7, the water pump 401 is arranged on one side of the outer shell 1 through a supporting plate, the output end of the water pump 401 is communicated with the input end of the coiled pipe 404 inside the movable plate 6, the water outlet pipe 403 is communicated with the output end of the coiled pipe 404 inside the static plate 7, and the water outlet pipe 403 extends to the;

the bottom end in the outer shell 1 is movably provided with a sieve plate 3 through a first transmission structure 2, the middle of the sieve plate 3 is uniformly provided with through holes 302, the first transmission structure 2 comprises a first driving motor 201, a return spring 202, a sliding rod 203, a driving shaft 204 and a cam 205, the model of the first driving motor 201 can be Y160M1-2, the sliding rod 203 is uniformly arranged at four corners in the outer shell 1 through a mounting plate, the sliding rod 203 is positioned below a movable plate 6 and a static plate 7, the sieve plate 3 is in sliding connection with the sliding rod 203, the return spring 202 is sleeved on the sliding rod 203 above the sieve plate 3, the first driving motor 201 is arranged at the bottom end of one side of the outer shell 1, the driving shaft 204 is arranged below the sieve plate 3, the driving shaft 204 is fixedly connected with the output end of the first driving motor 201, the cams 205 are respectively sleeved at two ends of the driving shaft 204, and the sieve plate 3 is driven to, screening out the metal scraps falling to the top end of the sieve plate 3, so as to facilitate discharging;

the rollers 303 are arranged on two sides of the bottom end of the sieve plate 3 close to the cam 205, the outer peripheral walls of the rollers 303 are provided with elastic rubber pads, the rollers 303 are in rolling contact with the cam 205, abrasion of the sieve plate 3 can be reduced, and impact noise can be reduced through the elastic rubber pads;

the edge of the top end of the sieve plate 3 is provided with the baffle 301, so that the metal scraps can be prevented from splashing and are inconvenient to collect;

the top of the front end of the outer shell 1 is provided with a controller 9, the model of the controller 9 can be ARGUS, and the output end of the controller 9 is electrically connected with the input ends of the first driving motor 201, the water pump 401 and the second driving motor 501 through conducting wires.

The working principle is as follows: when the automatic screw drilling machine works, the self-drilling screw main body 10 is fed into a position between the movable plate 6 and the fixed plate 7 through the feeding hole 101 through the feeding mechanism, the switch of the second driving motor 501 is turned on through the controller 9, the second driving motor 501 drives the driving wheel 502 to rotate, the driving teeth 504 at two ends of the outer peripheral wall of the driving wheel 502 are continuously meshed with the rack 503 and the gear 505, so that the movable plate 6 is driven to move up and down, the movable plate 6 is matched with the fixed plate 7, threads are formed on the outer side wall of the self-drilling screw main body 10, the knob 802 is rotated, the knob 802 drives the threaded rod 803 to rotate, so that the L-shaped supporting rods 801 at two ends are driven to slide left and right through the sliding block 804, the L-shaped supporting rods 801 drive the fixed plate 7 to move left and right, the distance between the movable plate 6 and the fixed plate 7 is adjusted, the self-drilling screw main bodies 10 with different sizes can be, the movable plate 6 and the fixed plate 7 are cooled, cooling liquid after heat exchange is discharged through a water outlet pipe 403, metal chips generated by a self-drilling screw main body 10 and a thread rolling after thread rolling fall to the top end of the sieve plate 3, a switch of the first driving motor 201 is turned on through the controller 9, the first driving motor 201 drives the driving shaft 204 and the cam 205 to rotate, when a protruding portion of the cam 205 rotates upwards, the driving shaft strikes a roller 303 at the bottom end of the sieve plate 3 to drive the sieve plate 3 to slide up and down, when the protruding portion of the cam 205 rotates downwards, the sieve plate 3 is reset under the action of the reset spring 202, the reciprocating circulation is performed in such a way, the sieve plate 3 is driven to continuously vibrate up and down, the metal chips are screened to the bottom end of the outer shell 1, the movable door 102 is opened, the self-drilling screw can be taken out, and meanwhile.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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

1. The utility model provides a thread rolling machine is used in processing of stainless steel brill tail screw, includes shell body (1), movable plate (6), quiet board (7) and bores tail screw main part (10), its characterized in that: the top of shell body (1) is provided with feed inlet (101), the bottom of shell body (1) front end is provided with dodge gate (102), movable plate (6) and quiet board (7) set up respectively at the top of the inside both sides of shell body (1), and one side of movable plate (6) is provided with second transmission structure (5), one side that movable plate (6) were kept away from in quiet board (7) is provided with regulation structure (8), the inside of movable plate (6) and quiet board (7) is provided with cooling body (4), the bottom of shell body (1) inside is provided with sieve (3) through first transmission structure (2) activity, and the centre of sieve (3) evenly is provided with through-hole (302), the top of shell body (1) front end is provided with controller (9).

2. The thread rolling machine for processing the stainless steel drill tail screw according to claim 1, which is characterized in that: first drive structure (2) include first driving motor (201), reset spring (202), slide bar (203), drive shaft (204) and cam (205), slide bar (203) evenly set up in the inside four corners of shells (1) through the mounting panel, and slide bar (203) are located the below of movable plate (6) and quiet board (7), sieve (3) and slide bar (203) sliding connection, reset spring (202) cup joint on slide bar (203) of sieve (3) top, the bottom in shell (1) one side is installed in first driving motor (201), the below in sieve (3) is installed in drive shaft (204), and the output fixed connection of drive shaft (204) and first driving motor (201), cam (205) cup joint the both ends at drive shaft (204) respectively.

3. The thread rolling machine for processing the stainless steel drill tail screw according to claim 2, characterized in that: both sides that sieve (3) bottom is close to cam (205) all are provided with roller (303), and all are provided with elastic rubber pad on the periphery wall of roller (303).

4. The thread rolling machine for processing the stainless steel drill tail screw according to claim 1, which is characterized in that: the edge of the top end of the sieve plate (3) is provided with a baffle (301).

5. The thread rolling machine for processing the stainless steel drill tail screw according to claim 1, which is characterized in that: cooling body (4) include water pump (401), coupling hose (402), outlet pipe (403) and coiled pipe (404), two coiled pipe (404) set up respectively in the inside of movable plate (6) and quiet board (7), and two coiled pipes (404) communicate through coupling hose (402), coupling hose (402) set up the edge on movable plate (6) and quiet board (7) top, one side at shell body (1) is installed through the backup pad in water pump (401), and the output of water pump (401) and the input intercommunication of the inside coiled pipe (404) of movable plate (6), the output intercommunication of outlet pipe (403) and the inside coiled pipe (404) of quiet board (7), and outlet pipe (403) extend to the outside of shell body (1).

6. The thread rolling machine for processing the stainless steel drill tail screw according to claim 1, which is characterized in that: the side wall of the movable plate (6) far away from one side of the static plate (7) is connected with the inner side wall of the outer shell (1) in a sliding mode through a sliding rail.

7. The thread rolling machine for processing the stainless steel drill tail screw according to claim 1, which is characterized in that: second transmission structure (5) include second driving motor (501), drive wheel (502), rack (503), drive tooth (504) and gear (505), second driving motor (501) are installed in shell body (1) and are close to one side of movable plate (6), and the output of second driving motor (501) extends to the inside of shell body (1), drive wheel (502) cup joint on the output of shell body (1) inside second driving motor (501), drive tooth (504) evenly set up the both ends at drive wheel (502) periphery wall, gear (505) are installed in the below of drive wheel (502) through the pivot, rack (503) set up in one side that movable plate (6) are close to drive wheel (502), and rack (503), drive tooth (504) and gear (505) intermeshing.

8. The thread rolling machine for processing the stainless steel drill tail screw according to claim 1, which is characterized in that: adjusting structure (8) include L type bracing piece (801), knob (802), threaded rod (803) and slider (804), threaded rod (803) are installed on the lateral wall that shell body (1) is close to quiet board (7) one side through the bearing, the one end at threaded rod (803) is fixed in knob (802), slider (804) screw thread sets up on threaded rod (803), the central line that L type bracing piece (801) used threaded rod (803) sets up the both ends at slider (804) as the axial symmetry, and the one end of L type bracing piece (801) all extends to the inside of shell body (1), the inside L type bracing piece (801) and quiet board (7) fixed connection of shell body (1).