CN2605089Y

CN2605089Y - Adjustable supporting board evice for thread rolling mill

Info

Publication number: CN2605089Y
Application number: CN 03229234
Authority: CN
Inventors: 郑光志
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-03-06
Filing date: 2003-03-06
Publication date: 2004-03-03
Anticipated expiration: 2013-03-06

Abstract

An adjustable splint device of tooth grinder arranged between the tool apron of the tooth grinder desk and feeding guide, which is characterized in that the device includes a base with a placing room provided inside, a mating piece drilled through the placing room and an adjustable screw; the mating piece is provided with a moving shaft at one end and a splint at the other end, a mating surface arranged at side of the splint and a blocking piece arranged at end of the moving shaft; the adjustable screw is arranged on the blocking piece. The utility model is used to solve the technical problems like adjusting the distance between the splint and the feeding guide, and processing of the rounded screws of different sizes or specification of the tooth grinder desk.

Description

The adjustable panel assembly that puts one's child in a boarding nursery of tooth roller

Technical field:

The utility model refers to a kind of pallet arrangement that can make suitably to adjust distance between supporting plate and the feeding track in response to the screw of different-diameter especially relevant for tooth roller.

Background technology:

Commonly use the pallet arrangement of tooth roller, no more than shown in No. 204540 " tooth roller automatic feeding " novel patent of Taiwan patent gazette Announcement Number, this pallet arrangement mainly is made of a pedestal, a dental lamina, a supporting plate, its feature is that promptly the top of this supporting plate is arranged on this pedestal by a rotating shaft, and base terminal is a suitable inclined-plane and can fit mutually with this pedestal, in between this supporting plate and this pedestal, be provided with a spring again, utilize the elastic force of this spring, this supporting plate suitably outwards can be ejected; Nature, when this supporting plate was squeezed, the inclined-plane of its bottom can fit on this pedestal.In rolling over the tooth process, the strength that this supporting plate ejects naturally outward can stop the screw round bar of being sent by the tooth roller pusher.

Though above-mentioned existing pallet arrangement can reach the effect that stops the screw round bar, when practical operation is used, still have following disappearance:

1. owing to wearing by a rotating shaft, this supporting plate top is fixed on the pedestal, the compression distance that adds this spring is limited, the distance that is pressed after inclined-plane that its maximum compression distance is the supporting plate bottom and pedestal are fitted mutually, therefore placed restrictions on the distance of the opening part of supporting plate and pusher feed track, when the diameter of screw round bar during greater than the compression distance of above-mentioned maximum, existing pallet arrangement is just inapplicable.

2. the spring that is disposed between supporting plate and pedestal usually because supporting plate back and forth is compressed in the tooth roller operating process continually fast, and causes fault rate to promote or make owing to elastic fatigue the shortening in script life-span.Therefore often to shut down and change or repair, influence production efficiency greatly.

3. can fit mutually with pedestal for cooperating in the supporting plate bottom, thereby a design that is suitable inclined-plane is arranged, and allow the supporting plate bottom form a tapering, carry in the process of screw round bar at pusher, supporting plate toward striking against the pushing plate of pusher or the opening part of feed track, often causes the damage in this tapering fast.

4. existing formed tapering, supporting plate bottom; regular meeting's clip is rolled over the remnants that the screw round bar is rolled over out in the tooth process and is considered silk to be worth doing again; and influence the smooth output of screw round bar; if this bits silk tangles on the screw round bar because of the high temperature of its operation; just can destroy the accuracy of screw manufacturing tolerance, influence the product fine rate.

Summary of the invention:

The distance that the utility model is to solve between supporting plate and the feeding track can be adjusted, and allows the tooth roller board be applicable to the technical problem of the screw round bar processing of different sizes or specification.

The technical scheme that the utility model solves the problems of the technologies described above is as follows:

A kind of adjustable panel assembly that puts one's child in a boarding nursery of tooth roller is to be disposed between the rolling threading tool seat and feeding track of tooth roller board, it is characterized in that: include the pedestal that an inside provides an accommodation space, one is arranged in the counterpart in the accommodation space and adjusts screw rod; This counterpart one end is provided with a shifting axle one end and is provided with a supporting plate, and in supporting plate one side be provided with a mating surface, shifting axle one end is provided with a block piece; This adjustment screw rod is arranged on the block piece.

The adjustable panel assembly that puts one's child in a boarding nursery of described tooth roller is characterized in that: this pedestal can be an independent member, or rolles over threading tool seat part of the whole.

The adjustable panel assembly that puts one's child in a boarding nursery of described tooth roller is characterized in that: this mating surface has a default gradient.

The adjustable panel assembly that puts one's child in a boarding nursery of described tooth roller is characterized in that: this gradient can be the slope that cooperates the feeding track openend, allows both reach parallel at least.

The adjustable panel assembly that puts one's child in a boarding nursery of described tooth roller is characterized in that: can see through at least one locking part locking between this block piece and the shifting axle.

The adjustable panel assembly that puts one's child in a boarding nursery of described tooth roller is characterized in that: be provided with a flexible member between this supporting plate and the pedestal at least.

The adjustable panel assembly that puts one's child in a boarding nursery of described tooth roller, it is characterized in that: this flexible member can be spring.

The adjustable panel assembly that puts one's child in a boarding nursery of described tooth roller is characterized in that: this adjustment screw rod one end is provided with a nut.

The adjustable panel assembly that puts one's child in a boarding nursery of described tooth roller is characterized in that: configurable on this adjustment screw rod have a backstop nut.

The utility model is by adjusting the turn of screw rod, counterpart is moved in pedestal, and the distance between change supporting plate and the pedestal with the mating surface of adjustment supporting plate and the distance between the feeding track, this distance can be used to accept the screw round bar of different-diameter size.The flexible member that is arranged between supporting plate and the pedestal can cushion the excessive impulsive force that supporting plate is subjected to the external world, keeps the width of track effectively.Do not have remaining bits silk, can not influence screw manufacturing tolerance precision, can improve the product fine rate.The supporting plate life-span is long, and fault is few, has reduced and has shut down and the amount of repairing, and has improved productivity ratio.

Description of drawings:

Fig. 1 is a three-dimensional appearance schematic diagram of the present utility model.

Fig. 2 is the cutaway view of Fig. 1 in the A-A position.

Fig. 3 is disposed at schematic diagram on the tooth roller board for the utility model.

Fig. 4 and Fig. 5 cooperate the enforcement view of tooth roller board continuous operations for the utility model.

Fig. 6 is another user mode schematic diagram of the present utility model.

Fig. 7 is the cutaway view of Fig. 5 in the B-B position.

Fig. 8 is the enforcement view that another user mode of the present utility model cooperates the running of tooth roller platform.

The specific embodiment:

Relevant technology contents of the present utility model and structure are described in detail as follows with regard to conjunction with figs. now:

See also Fig. 1, Fig. 2 and shown in Figure 3, the utility model 1 is to be disposed between the rolling threading tool seat E and feeding track C of tooth roller board A, it includes a pedestal 11, and is arranged in the adjusting lever 13 that counterpart 12 on the pedestal 11 and a spiral shell are located at counterpart 12 1 end places.This pedestal 11 can be an independent member, also can be and rolling threading tool seat E part of the whole, and its inside has provided an accommodation space 111.This counterpart 12 includes a shifting axle 121 and the supporting plate 122 that is arranged at shifting axle 121 1 ends that is disposed in pedestal 11 accommodation spaces 111.These supporting plate 122 1 sides are provided with a mating surface 123, and this mating surface 123 has a default gradient (this gradient is generally the slope that cooperates feeding track C openend, allows both reach parallel at least).The other end in shifting axle 121 is provided with a block piece 124 again, can see through a locking part 125 lockings between this block piece 124 and the shifting axle 121; Between supporting plate 122 and pedestal 11, be provided with in addition a flexible member 14 that can be spring at least.These adjustment screw rod 13 spiral shells are located on the block piece 124 of above-mentioned shifting axle 121 other ends, and the one end is provided with a nut 131, and dispose a backstop cap 132 in adjusting on the screw rod 13, with the predeterminated position of further constant resistance part 124.

See through the turn of adjusting screw rod 13, the shifting axle 121 of counterpart 12 is moved in the accommodation space 111 of pedestal 11, and the distance between change supporting plate 122 and the pedestal 11, with the distance of formed track F between the supporting plate 122 of adjusting mating surface 123 and the feeding track C openend, to accept the screw round bar D of different-diameter size.In addition, be connected in the flexible member 14 between supporting plate 122 and the pedestal 11, system can cushion supporting plate 122 and be subjected to extraneous excessive weighing apparatus impulse force amount, recover the predeterminated position of supporting plate 122, the effectively fixing width that keeps track F that reaches, to guarantee that each can be carried on the track F from the screw round bar D that feeding track C sends, for next step operation procedure.

See also shown in Figure 3ly, dispose one on the tooth roller board A and send device B, a feeding track C and one to roll over threading tool seat E, be provided with an actuator A1 in tooth roller board A one side in addition.The driving shaft A11 of this actuator A1 can drive a gear unit A2 who is provided with thereon, and the cam A3 that is adjacent to actuator A1 with drive rotates, and it is reciprocating to drive a reciprocating apparatus A5 simultaneously.The tail end of this reciprocating apparatus A5 is provided with a dental lamina seat A51, so this dental lamina seat A51 can be along with the reciprocating motion of this reciprocating apparatus A5 do reciprocating action in the set sliding space A6 of this tooth roller board A.Secondly, be provided with a toggle-action lever A4, because the variable thickness of this cam A3, so when contacting, can drive this toggle-action lever A4 and do lever motion with its axle center A41 when its rotation and with toggle-action lever A4 in this cam A3 is other.Another distolateral connecting rod A42 that is provided with in this toggle-action lever A4, the top of this connecting rod A42 is connected on the pusher B, the configuration of this pusher B one side is provided with one for the feeding track C that carries screw round bar D, by a pay-off (not shown) that is arranged at this feeding track C front end, screw round bar D can be arranged in identical direction, and send among this feeding track C.

This pusher B mainly is made of a holder B1, a sliding seat B2 and a pushing plate B3.Be provided with a spring B 4 between this holder B1 and sliding seat B2, and be provided with positioning piece B7 in holder B1 one side, upward seeing through a spring B 6 in keeper B7 is connected on the operand B51 of a lever arm B5 one end, distolateral being articulated on the fixed arm B11 in addition in lever arm B5, be provided with one in the bottom side of fixed arm B11 and have suitable gradient, this gradient system cooperates the gradient of feeding track C and establishes, be provided with a block piece B12 that can stop the feeding track C port of export in fixed head B11 tail end again, and be provided with a drive division B21 in the position of the corresponding operand B51 of sliding seat B2.The end of this rolling threading tool seat E is provided with a process tool E1 with screw thread.

The utility model 1 (please consulting Fig. 1 simultaneously), system is disposed between the rolling threading tool seat E and feeding track C of aforementioned tooth roller board A, before tooth roller board A starts, screw rod 13 is adjusted in elder generation's turn, allow one end top pull in a side of pedestal 11, the shifting axle 121 of counterpart 12 is moved in the accommodation space 111 of pedestal 11, and the distance between change supporting plate 122 and the pedestal 11, with the mating surface 123 and the track F between the feeding track C openend of adjusting supporting plate 122, the operator can be made suitable height and put in order by the diameter of the screw round bar D of required processing.

See also Fig. 4 and shown in Figure 5, after above-mentioned described track F adjustment finishes, just can start tooth roller board A, screw round bar D is fed through among the feeding track C, when the thicker part of cam A3 contacts with toggle-action lever A4, make this toggle-action lever A4 do lever motion, drive connecting rod A42 then, drive sliding seat B2 and pushing plate B3 simultaneously and slide toward direction away from tooth roller board A toward the motion of tooth roller board A direction with its axle center A41.At this moment, the opposite direction motion that block piece B12 just moves toward sliding seat B2, and then utilize the end top of block piece B12 to pull on screw round bar D, and it is pushed out of among the track F.When the past direction away from tooth roller board A of toggle-action lever A4 driving connecting rod A42 is moved, will drive sliding seat B2 and pushing plate B3 and slide toward tooth roller board A direction, pushing plate B3 is released the screw round bar D of clip between track F.Meanwhile, the drive division B21 on the sliding seat B2 will clash into the operand B51 on the lever arm B5, and will be moving excessively toward the opposite direction that sliding seat B2 moves to drive block piece B12, and the port of export of feeding track C is only being stopped by pushing plate B3.When sliding seat B2 slides toward the direction away from tooth roller board A again, just can make pushing plate B3 leave the port of export of feeding track C.Meanwhile, block piece B12 can advance toward the rightabout of pushing plate B3 again, and pushes up on the screw round bar D that next will be sent in feeding track C that pulls, and it is released in track F.Yet, after pushing plate B3 releases the screw round bar D in the track F, can make screw round bar D clip between the process tool E1 and tooth utmost point seat A51 that roll over threading tool seat E, while reciprocating apparatus A5 then drives dental lamina seat A51 and slides to process tool E1 direction, go up set screw thread by process tool E1 and dental lamina seat A51, the ganoid screw round bar D of script can be rolled over out required screw thread.So go round and begin again, can heavily cover the operation of rolling over tooth.

See also shown in Fig. 6～8, when if tooth roller board A need process the bigger screw round bar D ' of diameter, in the width of adjusting feeding track C ' and after rolling over the position of threading tool seat E, more can see through the adjustment screw rod 13 of turn the utility model 1, the shifting axle 121 of counterpart 12 is moved toward the direction of adjusting screw rod 13 nuts 131, be that flexible member 14 between supporting plate 122 and the pedestal 11 is compressed and shortens distance between supporting plate 122 and the pedestal 11, allow formed track F ' increases between the mating surface 123 of supporting plate 122 and the feeding track C ' openend, just can be ccontaining effectively or accept the bigger screw round bar D ' of diameter for the rolling tooth processing operation of heavily covering.

Claims

1, a kind of adjustable panel assembly that puts one's child in a boarding nursery of tooth roller, system is disposed between the rolling threading tool seat (E) and feeding track (C) of tooth roller board (A), it is characterized in that: include the pedestal (11) that an inside provides an accommodation space (111), one is arranged in the counterpart (12) in the accommodation space (111) and adjusts screw rod (13); These counterpart (12) one ends are provided with shifting axle (121) one ends and are provided with a supporting plate (122), and in supporting plate (122) one sides be provided with a mating surface (123), shifting axle (121) one ends are provided with a block piece (124); This adjustment screw rod (13) is arranged on the block piece (124).

2, the adjustable panel assembly that puts one's child in a boarding nursery of tooth roller according to claim 1 is characterized in that: this pedestal (11) can be an independent member, or rolles over threading tool seat (E) part of the whole.

3, the adjustable panel assembly that puts one's child in a boarding nursery of tooth roller according to claim 1 is characterized in that: this mating surface (123) has a default gradient.

4, the adjustable panel assembly that puts one's child in a boarding nursery of tooth roller according to claim 3 is characterized in that: this gradient can be the slope that cooperates feeding track (C) openend, allows both reach parallel at least.

5, the adjustable panel assembly that puts one's child in a boarding nursery of tooth roller according to claim 1 is characterized in that: can see through at least one locking part (125) locking between this block piece (124) and the shifting axle (121).

6, the adjustable panel assembly that puts one's child in a boarding nursery of tooth roller according to claim 1 is characterized in that: be provided with a flexible member (14) at least between this supporting plate (122) and the pedestal (11).

7, the adjustable panel assembly that puts one's child in a boarding nursery of tooth roller according to claim 6, it is characterized in that: this flexible member (14) can be spring.

8, the adjustable panel assembly that puts one's child in a boarding nursery of tooth roller according to claim 1 is characterized in that: these adjustment screw rod (13) one ends are provided with a nut (131).

9, the adjustable panel assembly that puts one's child in a boarding nursery of tooth roller according to claim 1 is characterized in that: this adjustment screw rod (13) is gone up the configurable backstop nut (132) that has.