CN214814307U

CN214814307U - High adaptability punching machine feeding guider

Info

Publication number: CN214814307U
Application number: CN202120937007.1U
Authority: CN
Inventors: 张轩
Original assignee: Tianjin Huayu Auto Parts Co ltd
Current assignee: Tianjin Huayu Auto Parts Co ltd
Priority date: 2021-04-30
Filing date: 2021-04-30
Publication date: 2021-11-23
Anticipated expiration: 2031-04-30

Abstract

The utility model belongs to the technical field of the punching machine and specifically relates to a high adaptability punching machine feeding guider is related to, a high adaptability punching machine feeding guider of its one kind for the lath of organism feed end department leads, feeding guider carries out spacing stop gear including the direction of movement that is used for maintaining lath surface tension's tension roller set and is used for the lath, and tension roller set sets up and keeps away from organism one side at stop gear, and the lath is worn to establish in the tension roller set, and stop gear includes two locating parts, and two locating parts are located the both sides of lath respectively, two locating parts and lath sliding connection. In this application, through tension roll subassembly and stop gear's setting, keep steel strip surface tension to lead to the steel strip simultaneously, reduced the probability that the skew appears in the steel strip from two aspects, improved the degree of accuracy of steel strip punching press position, reached the effect that has improved punching press quality.

Description

High adaptability punching machine feeding guider

Technical Field

The application relates to the field of punching machines, in particular to a high-adaptability punching machine feeding guide device.

Background

At present, a punching machine is widely applied to the processing of sheet metal parts in the processing and manufacturing industry, the punching machine drives a flywheel through a motor, drives a crank connecting rod mechanism through a clutch and a transmission gear to enable a sliding block to move up and down, drives a punching die to punch a steel strip and die-casts the steel strip into a required shape and size.

In the related art, reference is made to chinese patent No. CN206677062U, which discloses a punching machine, including a feeding device, a machine body and a separating device, wherein the machine body is disposed between the feeding device and the separating device, the feeding device is provided with a steel strip in an unwinding state, and a free end of the steel strip is finally located at the separating device after passing through the machine body. When using the punching machine to carry out the punching press, unreel the lath through the blowing device, make the lath continuously send into in the organism, later the organism carries out the punching press to the lath, in the lath after the punching press was sent into separator, separator separated metal shaping piece and the useless piece of metal to collect the metal shaping piece.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: the steel plate strip can deviate when being sent into the machine body to be stamped, so that the stamping position is inaccurate, and the stamping quality of the stamping machine is poor.

SUMMERY OF THE UTILITY MODEL

In order to promote the punching press quality of punching machine, this application provides a high adaptability punching machine feed guiding device.

The application provides a pair of high adaptability punching machine feeding guider adopts following technical scheme:

the utility model provides a high adaptability punching machine feeding guider for the lath of organism feed end department leads, feeding guider carries out spacing stop gear including the direction of movement that is used for maintaining lath surface tension's tension roller set and is used for carrying on the lath, and tension roller set sets up and keeps away from organism one side at stop gear, and the lath is worn to establish in the tension roller set, and stop gear includes two locating parts, and two locating parts are located the both sides of lath respectively, two locating parts and lath sliding connection.

By adopting the technical scheme, the tension roller set is utilized to press the steel plate strip, so that the tension of the steel plate strip is established, the steel plate strip is in a tight state, and the probability of deviation of the steel plate strip caused by looseness is reduced; the two limiting parts are used for limiting two side walls of the steel plate strip to guide the movement of the steel plate strip, so that the moving direction of the steel plate strip is aligned to the required stamping position; through tension roll subassembly and stop gear's setting, keep the lath surface tension to lead to the lath simultaneously, reduced the probability that the skew appears in the lath from two aspects, improved the degree of accuracy of lath punching press position, reached the effect that has improved punching press quality.

Optionally, the limiting part is a rotating roller, the rotating roller is rotatably connected with the machine body, an annular groove is formed in the side wall of the rotating roller, and the side wall of the steel plate strip is clamped in the annular groove.

Through adopting above-mentioned technical scheme, pass both sides respectively with the lath both sides and change in the annular of roller, the lateral wall of two annular all carries on spacingly to the lath along vertical direction and horizontal direction, has reduced the skew that appears when the lath removes, has improved the stability of being connected between lath and the commentaries on classics roller simultaneously.

Optionally, the inside bull stick that is provided with of commentaries on classics roller, the bull stick rotates with the organism to be connected, and the draw-in groove has been seted up to the bull stick lateral wall, commentaries on classics roller inside wall fixedly connected with fixture block, fixture block and draw-in groove joint cooperation.

By adopting the technical scheme, the rotating roller is moved to be close to one end of the rotating rod, which is far away from the machine body, the rotating roller drives the clamping block to be inserted into the clamping groove, the detachable connection between the rotating roller and the rotating rod is realized through the arrangement of the clamping block and the clamping groove, and meanwhile, the rotating connection between the rotating roller and the machine body is maintained; need change the model of changeing the roller when the thickness of lath changes, the setting of the draw-in groove of fixture block has also realized changeability of changeing the roller simultaneously, has improved actuating mechanism's practicality.

Optionally, the rotating rod is connected with a locking ring used for locking the position of the rotating roller at the rotating rod, the locking ring is positioned on one side, away from the machine body, of the rotating roller, and the locking ring is in threaded connection with the rotating rod.

Through adopting above-mentioned technical scheme, rotatory lock is died and is encircled, makes the lock be died and is connected with the bull stick, and the lock is died and is encircled the pressure to changeing the roller, will change the roller and fix in the position in the bull stick outside, has reduced the probability that changes the roller and break away from the bull stick when rotating, has improved the stability of being connected between changeing roller and the bull stick, reduces simultaneously to change the roller and throw away to pound to the staff the condition appearance, has improved the security of punching machine.

Optionally, the tension roller set comprises an upper roller and a lower roller which are used for pressing to the top and the bottom of the steel plate strip, the steel plate strip is located between the upper roller and the lower roller, and the upper roller and the lower roller are both rotatably connected with the machine body.

Through adopting above-mentioned technical scheme, press to the both sides of steel strip respectively through last roller and lower roll, guide the steel strip when tightening steel strip tension to the practicality of tension roller set has been improved.

Optionally, be provided with between last roller and the lower roll and be used for connecting the connecting plate as an organic whole with last roller and lower roll, the connecting plate all rotates with last roller and lower roll to be connected, and the connecting plate rotates with the organism to be connected, and the connecting plate is connected with the adjusting part who is used for adjusting the connecting plate angle.

By adopting the technical scheme, the connecting plate supports the rotation of the upper roller and the lower roller, and the distance between the axes of the upper roller and the lower roller is fixed; when the steel plate strip is thickened, the connecting plate is adjusted to rotate through the adjusting assembly, the angle of an included angle between the connecting plate and the machine body is changed, the connecting plate drives the upper roller and the lower roller to move simultaneously, and a gap allowing the steel plate strip to pass through between the upper roller and the lower roller is enlarged, so that the thickened steel plate strip is adapted; through the setting of connecting plate and adjusting part, the practicality and the high adaptability of tension roller set have been realized.

Optionally, the adjusting part includes from driving wheel and action wheel, follows driving wheel and connecting plate fixed connection, and the action wheel rotates with the organism to be connected, action wheel and follow driving wheel meshing, and the action wheel is connected with and is used for driving action wheel pivoted driving piece.

Through adopting above-mentioned technical scheme, take place to rotate through driving piece drive action wheel, the action wheel drives from the synchronous rotation of driving wheel, because from driving wheel and connecting plate fixed connection, drives the connecting plate also synchronous emergence rotation from the driving wheel to realized the regulation to the connecting plate angle, also improved the convenience of adjusting the connecting plate angle.

Optionally, the diameter of the driving wheel is smaller than that of the driven wheel.

Through adopting above-mentioned technical scheme, because the diameter ratio of action wheel is short from the diameter of driving wheel, the angle change that the action wheel went same pitch arc is greater than the angle change that follows the driving wheel and went same pitch arc to make the regulating value of the minimum regulating unit of connecting plate littleer, and then improved the adjustment accuracy of connecting plate.

In summary, the present application includes at least one of the following beneficial technical effects:

through the arrangement of the tension roller assembly and the limiting mechanism, the surface tension of the steel plate strip is kept and the steel plate strip is guided, so that the probability of deviation of the steel plate strip is reduced from two aspects, the accuracy of the stamping position of the steel plate strip is improved, and the effect of improving the stamping quality of a stamping machine is achieved;

through the arrangement of the locking ring, the probability that the rotary roller is separated from the rotary rod during rotation is reduced, the connection stability between the rotary roller and the rotary rod is improved, the situation that the rotary roller is thrown out and is thrown to workers is reduced, and the safety of the punching machine is improved;

through the setting of action wheel and follow driving wheel, realized the regulation to the connecting plate angle, also improved the convenience of adjusting the connecting plate angle.

Drawings

Fig. 1 is a schematic structural view of a press body in an embodiment of the present application;

FIG. 2 is a schematic cross-sectional view of an embodiment of a tension roller set of the present application;

fig. 3 is a schematic sectional view of a drive mechanism in an embodiment of the present application.

Description of reference numerals: 1. a body; 2. steel plate strips; 3. a feed guide; 31. a tension roller set; 311. upper roll; 312. a lower roll; 313. a connecting plate; 3131. a fixed shaft; 314. a support frame; 315. an adjustment assembly; 3151. a driving wheel; 3152. a driven wheel; 3153. turning a handle; 32. a limiting mechanism; 321. rotating the roller; 3211. a ring groove; 3212. a clamping block; 322. a rotating rod; 3221. a card slot; 323. and locking the ring.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses high adaptability punching machine feeding guider. Referring to fig. 1, a high adaptability punching machine feeding guider sets up on the organism 1 of punching machine, and feeding guider 3 is close to the feed end of organism 1, and feeding guider 3 includes tension roller set 31 and stop gear 32, and tension roller set 31 sets up and keeps away from organism 1 one side at stop gear 32, and the lath 2 is worn to establish in tension roller set 31 and stop gear 32. When for the punching machine feeding, in 2 free ends of steel sheet strips that remove and unreel passed tension roller set 31 and stop gear 32 in proper order and got into organism 1, tension roller set 31 established the tension of steel sheet strips 2, and stop gear 32 carries on spacingly to the removal of steel sheet strips 2 simultaneously, makes the moving direction of steel sheet strips 2 and required punching press position align, and later the starter motor begins punching press work, and steel sheet strips 2 continuously move along the length direction of organism 1.

Referring to fig. 2, the tension roller set 31 includes an upper roller 311, a lower roller 312, two connecting plates 313 and two supporting frames 314, the upper roller 311 and the lower roller 312 are horizontally disposed along a width direction of the machine body 1, the upper roller 311 and the lower roller 312 are respectively disposed at both sides of the steel strip 2 along a vertical direction, the upper roller 311 is disposed at one side of the lower roller 312 near the machine body 1, the two connecting plates 313 are respectively disposed at both sides of the upper roller 311 and the lower roller 312, the connecting plates 313 are rotatably connected with both ends of the upper roller 311 and the lower roller 312, the connecting positions of the upper roller 311 and the lower roller 312 with the connecting plates 313 are fixed, the supporting frame 314 is disposed between the connecting plates 313 and the machine body 1, one end of the supporting frame 314 is fixedly connected with the machine body 1, the other end of the fixing shaft 3131 is rotatably connected between the supporting frame 314 and the connecting plates 313, one end of the fixing shaft 3131 far from the supporting frame 314 is fixedly connected with a center of a side wall of the connecting plate 313 far from the upper roller 311, the fixed shaft 3131 is connected to the adjustment assembly 315.

Referring to fig. 2, the adjusting assembly 315 includes a driving wheel 3151, a driven wheel 3152 and a driving member, the driven wheel 3152 is vertically sleeved outside the fixed shaft 3131, the driven wheel 3152 is fixedly connected to a side wall of the fixed shaft 3131, the driving wheel 3151 is vertically disposed at a side wall of the supporting frame 314 close to the connecting plate 313, the driving wheel 3151 is rotatably connected to the supporting frame 314, the driving wheel 3151 is engaged with the driven wheel 3152, a diameter of the driving wheel 3151 is smaller than a diameter of the driven wheel 3152, the driving member is a rotating handle 3153, the rotating handle 3153 is disposed at a side of the supporting frame 314 far away from the driving wheel 3151, the rotating handle 3153 penetrates through the supporting frame 314 to be fixedly connected to the driving wheel 3151, and the rotating handle 3153 is rotatably connected to the supporting frame 314.

When the steel plate strip 2 is thickened, the tension roller set 31 needs to be adjusted, the rotating handle 3153 is rotated, the rotating handle 3153 drives the driving wheel 3151 to rotate, the driving wheel 3151 drives the driven wheel 3152 to synchronously rotate, in the rotating process of the same period of time, the rotating angle of the driving wheel 3151 is larger than that of the driven wheel 3152, so that the adjustment work is simpler and more accurate, the driven wheel 3152 drives the fixed shaft 3131 to synchronously rotate, the fixed shaft 3131 drives the connecting plate 313 to rotate anticlockwise around the axis of the fixed shaft 3131, the connecting plate 313 drives the upper roller 311 and the lower roller 312 to gradually move away from each other along the vertical direction, the upper roller 311 rises, the lower roller 312 falls, then the free end of the thickened steel plate strip 2 is moved to be inserted into a gap between the lower roller 312 and the upper roller 311 from the top end of the lower roller 312, then the steel plate strip 2 passes through the bottom of the upper roller 311, and then the thickened steel plate strip 2 enters the limiting mechanism 32 along the horizontal direction; the upper roller 311 and the lower roller 312 are pressed against both sides of the thickened steel strip 2 to prevent the thickened steel strip 2 from being loosened during movement, and the upper roller 311 and the lower roller 312 are driven to synchronously rotate during movement of the steel strip 2.

Referring to fig. 3, stop gear 32 includes commentaries on classics roller 321, bull stick 322 and lock ring 323, commentaries on classics roller 321, bull stick 322 and lock ring 323 all are provided with two, bull stick 322 is vertical to be provided with two, two bull sticks 322 are located 2 both sides of steel strip respectively, bull stick 322 bottom is rotated with organism 1 and is connected, bull stick 322 top lateral wall is provided with the screw thread, the horizontal cover of commentaries on classics roller 321 is established in the bull stick 322 outside, lock ring 323 horizontal cover is established on the bull stick 322 top, lock ring 323 is located commentaries on classics roller 321 and is kept away from 1 one end of organism, lock ring 323 and bull stick 322 top threaded connection.

Referring to fig. 3, an annular groove 3211 is horizontally formed in the outer side wall of the rotating roller 321, the annular groove 3211 is coaxial with the rotating roller 321, two clamping blocks 3212 are vertically arranged on the inner side wall of the rotating roller 321, the two clamping blocks 3212 are both fixedly connected with the inner side wall of the rotating roller 321, the two clamping blocks 3212 are symmetrically arranged along the axis of the rotating roller 321, and the clamping blocks 3212 are vertically as long as the rotating roller 321; a clamping groove 3221 is vertically arranged on the side wall of the rotating rod 322, the side wall of the clamping groove 3221 far away from the machine body 1 penetrates through the top end of the rotating rod 322, and the clamping groove 3221 is in clamping fit with the clamping block 3212.

When the rotating roller 321 is installed, the type of the rotating roller 321 which is matched with the type of the rotating roller 321 is selected according to the thickness of the steel plate strip 2, the type of the rotating roller 321 depends on the thickness of the annular groove 3211, then the rotating roller 321 is moved to be close to the top end of the rotating rod 322, the rotating roller 321 drives the fixture 3212 to slide along the fixture groove 3221 until the bottom end of the fixture 3212 abuts against the side wall of the bottom surface of the fixture groove 3221, at this time, the rotating roller 321 is located at a required installation position, then the locking ring 323 is rotated to be close to the top end of the rotating rod 322, the locking ring 323 is in threaded connection with the top end of the rotating rod 322, the bottom end of the locking ring 323 abuts against the top end of the rotating roller 321, and the above steps are repeated for the other rotating roller 321.

After two commentaries on classics roller 321 installation finishes, the 2 one end of steel strip that remove and pass tension roller set 31 is close to the gap between two commentaries on classics roller 321, and make 2 both sides of steel strip insert two annular 3211 respectively, steel strip 2 drives two commentaries on classics roller 321 synchronous emergence rotations at the in-process that moves continuously, steel strip 2 passes two commentaries on classics roller 321 and moves to required punching press position steady, two commentaries on classics roller 321 lead to steel strip 2, the probability that the skew appears in steel strip 2 has been reduced, the degree of accuracy that has improved 2 punching press positions of steel strip is carried out, reach the effect that has improved punching press quality.

The implementation principle of the high-adaptability punching machine feeding guide device is as follows: when the steel plate strip 2 is sent into the punching machine, firstly, according to the thickness of the steel plate strip 2, the angle of the connecting plate 313 is adjusted through the adjusting component 315, the connecting plate 313 drives the upper roller 311 and the lower roller 312 to synchronously change the positions, then the free end of the movable steel plate strip 2 penetrates through a gap between the lower roller 312 and the upper roller 311 and then is close to the machine body 1 along the horizontal state, then the rotating roller 321 with the adaptive model is adjusted, the rotating roller 321 is fixedly installed, after the two rotating rollers 321 are installed, the free end of the movable steel plate strip 2 continuously penetrates through two ring grooves 3211 of the two rotating rollers 321, and then the steel plate strip 2 is horizontally sent into the machine body 1 along the length direction of the machine body 1 for punching operation.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a high adaptability punching machine feed guiding device for steel strip (2) of organism (1) feed end department leads, its characterized in that: feeding guider (3) carry out spacing stop gear (32) including being used for maintaining the direction of movement of lath (2) surface tension's tension roller set (31) and being used for to lath (2), and tension roller set (31) set up and keep away from organism (1) one side in stop gear (32), and lath (2) are worn to establish in tension roller set (31), and stop gear (32) include two locating parts, and two locating parts are located the both sides of lath (2) respectively, two locating parts and lath (2) sliding connection.

2. The high adaptability punch feed guide apparatus of claim 1, wherein: the limiting piece is a rotating roller (321), the rotating roller (321) is rotatably connected with the machine body (1), a ring groove (3211) is formed in the side wall of the rotating roller (321), and the side wall of the steel plate strip (2) is clamped in the ring groove (3211).

3. A highly adaptable press feed guide as set forth in claim 2, wherein: the rotating roller (321) is internally provided with a rotating rod (322), the rotating rod (322) is rotatably connected with the machine body (1), the side wall of the rotating rod (322) is provided with a clamping groove (3221), the inner side wall of the rotating roller (321) is fixedly connected with a clamping block (3212), and the clamping block (3212) is in clamping fit with the clamping groove (3221).

4. A highly adaptable press feed guide as set forth in claim 3, wherein: the rotating rod (322) is connected with a locking ring (323) used for locking the position of the rotating roller (321) at the rotating rod (322), the locking ring (323) is positioned on one side of the rotating roller (321) far away from the machine body (1), and the locking ring (323) is in threaded connection with the rotating rod (322).

5. The high adaptability punch feed guide apparatus of claim 1, wherein: the tension roller set (31) comprises an upper roller (311) and a lower roller (312) which are used for pressing to the top and the bottom of the steel plate strip (2), the steel plate strip (2) is located between the upper roller (311) and the lower roller (312), and the upper roller (311) and the lower roller (312) are rotatably connected with the machine body (1).

6. The high adaptability punch feed guide apparatus of claim 5, wherein: be provided with between last roller (311) and lower roll (312) and be used for linking connecting plate (313) as an organic whole with last roller (311) and lower roll (312), connecting plate (313) all rotate with last roller (311) and lower roll (312) and be connected, connecting plate (313) rotate with organism (1) and be connected, connecting plate (313) are connected with adjusting part (315) that are used for adjusting connecting plate (313) angle.

7. The highly adaptable press feed guide of claim 6, wherein: the adjusting assembly (315) comprises a driven wheel (3152) and a driving wheel (3151), the driven wheel (3152) is fixedly connected with the connecting plate (313), the driving wheel (3151) is rotatably connected with the machine body (1), the driving wheel (3151) is meshed with the driven wheel (3152), and the driving wheel (3151) is connected with a driving piece for driving the driving wheel (3151) to rotate.

8. The highly adaptable press feed guide of claim 7, wherein: the diameter of the driving wheel (3151) is smaller than that of the driven wheel (3152).