CN221289198U - Punching guide positioning device of punching machine - Google Patents

Abstract

The application relates to the technical field of punching machines and discloses a punching machine punching guide positioning device which comprises a workbench, two groups of transverse positioning parts and longitudinal positioning parts, wherein the two groups of transverse positioning parts are arranged at the top of the workbench and close to a blanking opening, the longitudinal positioning parts are arranged on each group of transverse positioning parts, each group of transverse positioning parts comprises a guide rail arranged at the top of the workbench, a supporting block arranged on the guide rail, a transverse positioning plate arranged at the top of the supporting block, and a driving piece arranged on the workbench and used for driving the supporting block to move transversely, the longitudinal positioning parts are arranged at the top of the supporting block and close to the transverse positioning plate, the supporting block is used for supporting a lower die, and the transverse positioning plates and the longitudinal positioning parts are matched with each other to fix and clamp the lower die. The application has the effect of improving the convenience of installing different lower dies.

Description

Punching guide positioning device of punching machine

Technical Field

The application relates to the technical field of punching machines, in particular to a punching guide positioning device of a punching machine.

Background

A punch press is a machine tool for cold working a metal or nonmetal workpiece by controlling the movement of a punch to punch or die cut the workpiece.

The die cutting is a common metal workpiece processing method, when the metal workpiece is required to be die cut, the impact force generated by the pressure mechanism of the punch generally causes the metal workpiece to deform under the action of a die, and finally the purpose of cutting the metal workpiece into a required shape is achieved.

At present, before punching a workpiece through a punch, different dies are generally selected according to different punching shapes of the workpiece, the dies generally comprise an upper die and a lower die, the upper die is generally arranged on a sliding block of a pressure frame of the punch, the lower die is generally arranged at a position, close to a blanking port of a workbench, of the punch, of a workbench, and the punched workpiece falls from the blanking port.

When the workpiece is punched into different shapes, different dies are generally required to be used, at present, when the lower die is fixedly installed on a workbench of a punch press, the lower die is generally directly and fixedly installed on the workbench of the punch press through a bolt and nut assembly, the installation positions of different dies through the bolt and nut assembly are sometimes inconsistent with the reserved installation holes of the workbench of the punch press, the holes are required to be re-drilled again according to the installation positions of the lower die, and the defect that the installation of different lower dies is inconvenient exists.

Disclosure of utility model

In order to improve convenience of installing different lower dies, the application provides a punching guide positioning device of a punching machine.

The application provides a punching guide positioning device of a punching machine, which adopts the following technical scheme:

The utility model provides a die-cut direction positioner of punch press, includes the workstation, sets up two sets of horizontal location portions that are close to blanking mouth position at the workstation top and set up the longitudinal positioning portion on every horizontal location portion of group, every group horizontal location portion all is including setting up the guide rail at workstation top, set up supporting shoe on the guide rail, set up at the horizontal locating plate at supporting shoe top and set up be used for the drive on the workstation the driving piece that the supporting shoe follows lateral shifting, longitudinal positioning portion sets up the supporting shoe top is close to the position of horizontal locating plate, the supporting shoe is used for supporting the lower mould, horizontal locating plate with longitudinal positioning portion mutually support right the lower mould carries out the fixed centre gripping.

Through adopting above-mentioned technical scheme, when the need install the bed die, place the bed die at the supporting shoe top of two sets of horizontal location portions, make the locating plate of two sets of horizontal location portions carry out the centre gripping location to the bed die to slide to the position that is close to the blanking mouth on the guide rail through the driving piece, carry out the centre gripping to the bed die through vertical location portion, and finely tune the position of bed die, make the bed die be located the position of settlement, so as to promote the convenience of installing different bed dies.

Optionally, the driving piece includes the spiral wears to establish the drive lead screw of supporting shoe and set up the driving motor of workstation, driving motor's motor shaft with drive lead screw tip fixed connection, drive lead screw length direction with guide rail length direction is unanimous.

Through adopting above-mentioned technical scheme, when needs make the supporting shoe slide on the guide rail, drive the drive lead screw through driving motor and rotate, because drive lead screw and supporting shoe threaded connection, and supporting shoe and slider sliding fit, and then, the supporting shoe of being convenient for slide on the guide rail, promote the supporting shoe and remove the convenience on the guide rail.

Optionally, a distance measuring sensor for monitoring the relative position of the supporting block and the guide rail is arranged on the workbench.

By adopting the technical scheme, when the supporting block is on the guide rail, the distance from the supporting block to the distance measuring sensor is measured in real time through the distance measuring sensor, so that the position accuracy of placing the lower die is improved; simultaneously, when punching the work piece on the bed die, through range sensor real-time supervision bed die position, reduce the condition that the skew appears in bed die position, and then, promote the reliability to the work piece processing.

Optionally, the vertical location portion includes setting up the supporting shoe top is close to the vertical locating plate position the longitudinal locating plate with set up the regulating part on the longitudinal locating plate, the horizontal locating plate with the longitudinal locating plate is perpendicular, the regulating part is used for carrying out clamping location to the lower mould.

Through adopting above-mentioned technical scheme, when carrying out vertical centre gripping to the bed die, press from both sides tightly the bed die through vertical locating plate and regulating part mutually supporting to carry out the fine setting through the longitudinal position of regulating part to the bed die, with this centre gripping adaptability and the convenience to not unidimensional bed die that promotes.

Optionally, the regulating part includes the spiral wears to establish the accommodate screw of vertical locating plate and sets up at accommodate screw is close to the regulating plate of blanking mouth one end, accommodate screw bottom with the supporting shoe top is contradicted, accommodate screw tip with the regulating plate rotates to be connected.

Through adopting above-mentioned technical scheme, when needs finely tune the longitudinal position of bed die, rotate accommodate the lead screw, because accommodate the lead screw and vertical locating plate threaded connection, and accommodate the board and support piece top conflict, and then be convenient for accommodate the board and remove down the mould direction, further promoted the convenience of adjusting the bed die position.

Optionally, a guide groove is formed in one side, close to the adjusting plate, of the transverse positioning plate, a guide block is arranged at the position, close to the transverse positioning plate, of the adjusting plate, and the guide block is in sliding fit with the guide groove.

Through adopting above-mentioned technical scheme, because guide block and guide way sliding fit, the guide way inner wall carries out spacingly through the guide block to the regulating plate, has further promoted the job stabilization nature of regulating plate.

Optionally, an adjusting pin is arranged on the adjusting screw rod in a penetrating way.

Through adopting above-mentioned technical scheme, when needs make accommodate the lead screw rotate, the staff drives accommodate the lead screw through the adjusting pin and rotates, has promoted and has made accommodate the lead screw pivoted convenience.

Optionally, the longitudinal positioning plate is provided with scale marks at positions close to the guide grooves.

Through adopting above-mentioned technical scheme, when the position of bed die is adjusted to the regulating plate, the staff promotes the bed die with reference to the scale mark, has promoted the accuracy of placing the bed die position.

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

1. When the lower die is required to be installed, the lower die is placed at the tops of the supporting blocks of the two groups of transverse positioning parts, the positioning plates of the two groups of transverse positioning parts clamp and position the lower die, the supporting blocks slide on the guide rail to a position close to the blanking port through the driving piece, the lower die is clamped through the longitudinal positioning parts, fine adjustment is carried out on the position of the lower die, and the lower die is located at a set position, so that convenience of installing different lower dies is improved.

2. When the support block is required to slide on the guide rail, the driving screw rod is driven to rotate through the driving motor, and due to the threaded connection of the driving screw rod and the support block, the support block is in sliding fit with the sliding block, and further, the support block can slide on the guide rail conveniently, and the convenience of the support block moving on the guide rail is improved.

Drawings

Fig. 1 is a schematic overall structure of an embodiment of the present application.

Fig. 2 is a schematic view showing the structure of the lateral positioning portion and the longitudinal positioning portion in the embodiment of the present application.

Reference numerals illustrate:

01. A lower die; 1. a work table; 11. a blanking port; 2. a lateral positioning portion; 21. a guide rail; 22. a support block; 23. a transverse positioning plate; 231. a guide groove; 232. a scale mark; 24. a driving member; 241. driving a screw rod; 242. a driving motor; 243. placing a plate; 244. a ranging sensor; 3. a longitudinal positioning portion; 31. a longitudinal positioning plate; 32. an adjusting member; 321. an adjusting plate; 3211. a guide block; 322. adjusting a screw rod; 3221. and an adjusting pin.

Detailed Description

The application is described in further detail below with reference to fig. 1-2.

The embodiment of the application discloses a punching guide positioning device of a punching machine.

Referring to fig. 1, a punching guide positioning device of a punching machine includes a table 1, a lateral positioning portion 2, and a longitudinal positioning portion 3. The transverse positioning parts 2 are provided with two groups, the two groups of transverse positioning parts 2 are all installed at the top of the workbench 1 and are close to the blanking port 11, the blanking port 11 is positioned between the two groups of transverse positioning parts 2, and the two groups of transverse positioning parts 2 are mutually matched to support the lower die 01 and position and clamp the lower die 01 along the transverse direction. The longitudinal positioning parts 3 are provided with two groups, the two groups of longitudinal positioning parts 3 and the two groups of transverse positioning parts 2 are in one-to-one correspondence, the two groups of longitudinal positioning parts 3 are arranged on the corresponding transverse positioning parts 2, the two groups of longitudinal positioning parts 3 are matched with each other to clamp the lower die 01, and the longitudinal position of the lower die 01 is regulated through the two groups of longitudinal positioning parts 3.

Referring to fig. 1, when the lower mold 01 with different model and size needs to be replaced, the lower mold 01 is placed on top of two groups of transverse positioning parts 2, the lower mold 01 is supported and transversely clamped by the two groups of transverse positioning parts 2, the lower mold 01 is transversely moved by the two groups of transverse positioning parts 2, the two groups of longitudinal positioning parts 3 longitudinally clamp the lower mold 01, and the two groups of longitudinal positioning parts 3 mutually cooperate to adjust the longitudinal position of the lower mold 01.

Referring to fig. 1 and 2, each set of lateral positioning portions 2 includes a guide rail 21, a support block 22, and a lateral positioning plate 23 and a driving member 24.

Referring to fig. 1 and 2, the guide rail 21 is fixedly installed on the table 1, and the guide rails 21 of the two sets of lateral positioning portions 2 are parallel to each other. The support block 22 is installed above the guide rail 21, and the support block 22 is slidably fitted with the guide rail 21. The transverse locating plate 23 is fixedly arranged at the top of the supporting block 22, the transverse locating plate 23 is vertically arranged, the guide rail 21 is vertical to the transverse locating plate 23, and the transverse locating plates 23 of the two groups of transverse locating parts 2 are parallel to each other.

Referring to fig. 1 and 2, when placing the lower mold 01, the lower mold 01 is placed on top of two support blocks 22, the lower mold 01 is supported by the support blocks 22, and the lower mold 01 is laterally clamped by two lateral positioning plates 23 parallel to each other, and the lower mold 01 is moved to the vicinity of the set position by a driving member 24.

Referring to fig. 1 and 2, the driving member 24 includes a driving screw 241 and a driving motor 242.

Referring to fig. 1 and 2, the driving screw 241 is identical to the guide rail 21 in length direction, the driving screw 241 penetrates the support block 22, and the driving screw 241 is screw-coupled to the guide rail 21. The driving motor 242 is fixedly installed at the top of the workbench 1, a motor shaft of the driving motor 242 is fixedly connected with the end part of the driving screw 241, a placement plate 243 is fixedly connected to the top of the workbench 1 close to the end part of the driving screw 241, the driving screw 241 penetrates through the placement plate 243, and the driving screw 241 is in running fit with the placement plate 243.

Referring to fig. 1 and 2, a ranging sensor 244 is fixedly installed on top of the placement plate 243, and in the embodiment of the present application, the ranging sensor 244 is an infrared sensor, and the positions of the lateral positioning plate 23 to the infrared ranging sensor 244 are monitored in real time through the infrared sensor.

Referring to fig. 2, the longitudinal positioning portion 3 includes a longitudinal positioning plate 31 and an adjusting member 32.

Referring to fig. 1 and 2, the longitudinal positioning plates 31 are fixedly installed on the support block 22, the longitudinal positioning plates 31 are perpendicular to the support block 22, and the longitudinal positioning plates 31 and the lateral positioning plates 23 are perpendicular, the two longitudinal positioning plates 31 of the two sets of longitudinal positioning portions 3 are parallel to each other, and when the lower mold 01 is placed, the lower mold 01 is placed between the two longitudinal positioning plates 31.

Referring to fig. 1 and 2, the adjuster 32 includes an adjusting plate 321 and an adjusting screw 322.

Referring to fig. 1 and 2, the adjusting plate 321 is located between two longitudinal positioning plates 31, the adjusting plate 321 is perpendicular to the supporting block 22, the bottom of the adjusting plate 321 is in contact with the top of the supporting block 22, the adjusting plate 321 is parallel to the two longitudinal positioning plates 31, a guide block 3211 is fixedly connected to one side, close to the transverse positioning plate 23, of the adjusting plate 321, a guide groove 231 is formed in one side, close to the adjusting plate 321, of the transverse positioning plate 23, the guide groove 231 is horizontally arranged, and the guide block 3211 is in sliding fit with the guide groove 231. In order to facilitate grasping the positions of the two regulating plates 321, the position of the lateral positioning plate 23 near the guide groove 231 is provided with graduation marks 232 along the length direction of the guide groove 231.

Referring to fig. 2, the adjusting screw 322 is perpendicular to the adjusting plate 321, the adjusting screw 322 penetrates the longitudinal positioning plate 31, the adjusting screw 322 is in threaded connection with the longitudinal positioning plate 31, and the end of the adjusting screw 322 is in rotating fit with the adjusting plate 321. An adjusting pin 3221 which is convenient for a worker to rotate the adjusting screw 322 is penetrated on one end of the adjusting screw 322 away from the adjusting plate 321.

The implementation principle of the punching guide positioning device of the punching machine provided by the embodiment of the application is as follows: when the lower die 01 needs to be installed, the lower die 01 is placed on the two supporting blocks 22, the lower die 01 is clamped through the two transverse positioning plates 23 and the two adjusting plates 321, then, according to the position where the lower die 01 needs to be placed, the adjusting screw 322 is rotated through the adjusting pin 3221, the two adjusting plates 321 are used for adjusting the longitudinal position of the lower die 01, meanwhile, the driving screw 241 is driven to rotate through the driving motor 242, the supporting blocks 22 are driven to move through the driving screw 241, the lower die 01 reaches the set position, and accordingly, the installation convenience of the lower die 01 is improved.

The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.

Claims (8)

1. The utility model provides a die-cut direction positioner of punch press which characterized in that: including workstation (1), set up two sets of horizontal location portion (2) that are close to blanking mouth (11) position at workstation (1) top and set up vertical location portion (3) on every horizontal location portion (2) of group, every horizontal location portion (2) all are including setting up guide rail (21) at workstation (1) top, support piece (22) that set up on guide rail (21), set up horizontal locating plate (23) at support piece (22) top and set up be used for the drive on workstation (1) support piece (22) along lateral movement's driving piece (24), vertical location portion (3) set up support piece (22) top is close to the position of horizontal locating plate (23), support piece (22) are used for supporting bed die (01), horizontal locating plate (23) with vertical location portion (3) mutually support and are right bed die (01) are decided the centre gripping.

2. The die-cut guiding and positioning device of a punch press according to claim 1, wherein: the driving piece (24) comprises a driving screw rod (241) penetrating through the supporting block (22) in a spiral mode and a driving motor (242) arranged on the workbench (1), a motor shaft of the driving motor (242) is fixedly connected with the end portion of the driving screw rod (241), and the length direction of the driving screw rod (241) is consistent with the length direction of the guide rail (21).

3. The die-cut guiding and positioning device of a punch press according to claim 2, wherein: the workbench (1) is provided with a ranging sensor (244) for monitoring the relative positions of the supporting blocks (22) and the guide rail (21).

4. The die-cut guiding and positioning device of a punch press according to claim 1, wherein: the vertical positioning part (3) comprises a vertical positioning plate (31) arranged at the top of the supporting block (22) and close to the position of the horizontal positioning plate (23) and an adjusting piece (32) arranged on the vertical positioning plate (31), the horizontal positioning plate (23) is perpendicular to the vertical positioning plate (31), and the adjusting piece (32) is used for clamping and positioning the lower die (01).

5. The die-cut guiding and positioning device of a punch press according to claim 4, wherein: the adjusting piece (32) comprises an adjusting screw rod (322) penetrating through the longitudinal positioning plate (31) in a spiral mode and an adjusting plate (321) arranged at one end, close to the blanking port (11), of the adjusting screw rod (322), the bottom of the adjusting screw rod (322) is in contact with the top of the supporting block (22), and the end portion of the adjusting screw rod (322) is in rotary connection with the adjusting plate (321).

6. The die-cut guiding and positioning device of a punch press according to claim 5, wherein: the guide groove (231) is formed in one side, close to the adjusting plate (321), of the transverse locating plate (23), the guide block (3211) is arranged at the position, close to the transverse locating plate (23), of the adjusting plate (321), and the guide block (3211) is in sliding fit with the guide groove (231).

7. The die-cut guiding and positioning device of a punch press according to claim 5, wherein: an adjusting pin (3221) is arranged on the adjusting screw rod (322) in a penetrating mode.

8. The die-cut guiding and positioning device of a punch press according to claim 6, wherein: the longitudinal positioning plate (31) is provided with scale marks (232) at positions close to the guide grooves (231).