CN217192145U

CN217192145U - Punch press with work piece positioner

Info

Publication number: CN217192145U
Application number: CN202220636329.7U
Authority: CN
Inventors: 郝绪飞; 梅家魏
Original assignee: Yantai Hangwei Machinery Manufacturing Co ltd
Current assignee: Yantai Hangwei Machinery Manufacturing Co ltd
Priority date: 2022-03-22
Filing date: 2022-03-22
Publication date: 2022-08-16
Anticipated expiration: 2032-03-22

Abstract

The utility model discloses a punch press with work piece positioner relates to punch press assistance-localization real-time technical field. The utility model discloses a platen is in with the setting the mounting panel of platen one side, the mounting panel passes through fixed subassembly with the platen and is connected, set up the locating plate on the mounting panel, be provided with on the mounting panel and be used for forcing the locating plate to the compelling subassembly that locating plate one side is close to, the locating plate inner structure has movable chamber, the activity intracavity is provided with the movable rod rather than the adaptation, activity chamber both sides all articulate the hinge bar rather than the adaptation. The utility model discloses a drive assembly can three locating wheel of synchronous drive be close to each other, and then carries out the centre gripping location to the lateral wall of cylindric work piece through three locating wheel to avoid cylindric work piece to take place the circumstances such as displacement at stamping processing's in-process, then can force the locating plate to be close to mounting panel one side through compeling tight subassembly, and then conveniently carry out punching press operation to the work piece.

Description

Punch press with work piece positioner

Technical Field

The utility model relates to a punch press assistance-localization real-time technical field, concretely relates to punch press with work piece positioner.

Background

The punching machine is a punching press, and in national production, compared with the traditional machining, the punching process has the advantages of material and energy conservation, high efficiency, low technical requirement on operators and capability of machining products which cannot be achieved by various die applications, so that the punching machine has more and more extensive applications, and generally needs to position a workpiece through a positioning device before the workpiece is machined through the punching machine.

However, the existing workpiece positioning punch device has the following problems in specific use: the existing workpiece positioning punch device generally positions a workpiece in a clamping mode of a clamping plate, unstable clamping can occur when processing some cylindrical workpieces, and the workpiece is easy to displace when punching.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an: for solving current work piece location punch press device and generally can fix a position the work piece through the mode of grip block centre gripping, add to some cylindric work pieces and can appear the unstable condition of centre gripping, the problem of displacement takes place easily for the work piece when carrying out the punching press, the utility model provides a punch press with work piece location device.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides a punch press with work piece positioner, is in including platen and setting the mounting panel of platen one side, the mounting panel passes through fixed subassembly with the platen and is connected, set up the locating plate on the mounting panel, be provided with on the mounting panel and be used for forcing the locating plate to the compelling tight subassembly that locating plate one side is close to, the locating plate is internal to be constructed and to have the activity chamber, be provided with the movable rod rather than the adaptation in the activity chamber, activity chamber both sides all articulate the hinge bar rather than the adaptation, movable rod and two hinge bar ends all articulate there is the locating wheel, be provided with the drive assembly that is used for the three locating wheel of synchronous drive to be close to each other or keep away from in the activity intracavity.

Furthermore, the fixing assembly comprises a connecting plate vertically fixed at the bottom of the mounting plate, a through hole is formed in the connecting plate, a fixing bolt is inserted into the through hole, and a threaded hole matched with the fixing bolt is formed in the position, corresponding to the through hole, of the bedplate.

Further, compel tight subassembly including the slide bar of vertical fixation at the mounting panel top, the slide bar is inserted and is established on the locating plate and the slide bar top is fixed with the limiting plate, the cover is equipped with spring one on the slide bar and a spring both ends are fixed respectively on limiting plate and locating plate.

Further, drive assembly all constructs the inclined plane including fixing conflict board and conflict board both sides in movable rod one end, hinged rod one end articulates there is the conflict wheel, one side that the hinged rod kept away from the movable rod is fixed with two springs and the end of two springs is fixed with movable intracavity wall, locating plate one side is connected with drive screw through the bearing, drive screw and conflict board threaded connection and drive screw end are fixed with the handle.

Furthermore, a guide groove and a movable groove are formed in one side of the movable cavity, and the movable rod and the hinge rod are respectively inserted into the guide groove and the movable groove.

Furthermore, a connecting column is fixed on one side of the handle, a limiting bolt is connected onto the connecting column through a bolt, and the side face, close to the limiting bolt, of the positioning plate is a rough face.

The utility model has the advantages as follows:

1. the utility model discloses a drive assembly can three locating wheel of synchronous drive be close to each other, and then carries out the centre gripping location to the lateral wall of cylindric work piece through three locating wheel to avoid cylindric work piece to take place the circumstances such as displacement at stamping processing's in-process, then can force the locating plate to be close to mounting panel one side through compeling tight subassembly, and then conveniently carry out punching press operation to the work piece.

2. The utility model discloses fix the mounting panel in one side of platen through fixed subassembly when using to carry out the centre gripping location to cylindric work piece through locating plate and locating wheel on the mounting panel, when needs are processed other work pieces, can demolish it from platen one side through removing the fixed of fixed subassembly to the mounting panel.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is an exploded view of the structure of the fixing assembly of the present invention;

FIG. 3 is a sectional view of the positioning plate of the present invention;

reference numerals: 1. a platen; 2. mounting a plate; 3. a fixing assembly; 31. a connecting plate; 32. fixing the bolt; 33. a threaded hole; 4. positioning a plate; 5. a tightening assembly; 51. a slide bar; 52. a limiting plate; 53. a first spring; 6. a movable cavity; 7. a movable rod; 8. a hinged lever; 9. Positioning wheels; 10. a drive assembly; 101. a touch plate; 102. a contact wheel; 103. a second spring; 104. a drive screw; 105. a handle; 11. a guide groove; 12. a movable groove; 13. the bolt is restrained.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention.

As shown in fig. 1, 2 and 3, a punch press with a workpiece positioning device comprises a platen 1 and a mounting plate 2 arranged on one side of the platen 1, the mounting plate 2 is connected with the platen 1 through a fixing component 3, the mounting plate 2 is provided with a positioning plate 4, the mounting plate 2 is provided with a packing component 5 for forcing the positioning plate 4 to approach to one side of the positioning plate 4, a movable cavity 6 is constructed in the positioning plate 4, a movable rod 7 matched with the movable cavity 6 is arranged in the movable cavity 6, two sides of the movable cavity 6 are respectively hinged with a hinged rod 8 matched with the movable cavity, the movable rod 7 and the tail ends of the two hinged rods 8 are respectively hinged with a positioning wheel 9, a driving component 10 for synchronously driving the three positioning wheels 9 to approach or separate from each other is arranged in the movable cavity 6, in some embodiments, the three positioning wheels 9 can be synchronously driven to approach each other through the driving component 10, so as to clamp and position the side wall of a cylindrical workpiece through the three positioning wheels 9, so as to avoid the displacement of the cylindrical workpiece in the process of stamping, and the like, then the positioning plate 4 can be forced to approach one side of the mounting plate 2 through the tightening assembly 5, and further the stamping operation of the workpiece is convenient, when in use, the mounting plate 2 is fixed on one side of the bedplate 1 through the fixing assembly 3, so that the cylindrical workpiece is clamped and positioned through the positioning plate 4 and the positioning wheels 9 on the mounting plate 2, when other workpieces are required to be processed, the mounting plate 2 can be detached from one side of the bedplate 1 through the release of the fixing assembly 3, more specifically, the cylindrical workpiece to be stamped is placed on the bedplate 1 when in use, then the three positioning wheels 9 can be synchronously driven to approach each other through the driving assembly 10, and then the side wall of the cylindrical workpiece is clamped and positioned through the three positioning wheels 9, and the displacement and the like of the cylindrical workpiece in the process can be avoided through the three positioning wheels 9, after carrying out the centre gripping to the work piece and fixing, can force locating plate 4 to be close to in mounting panel 2 one side through forcing tight subassembly 5, thereby the bottom of driving the work piece is contradicted on platen 1, and then conveniently carries out the punching press operation to the work piece, fix mounting panel 2 in one side of platen 1 through fixed subassembly 3 when using, thereby carry out the centre gripping location to cylindric work piece through locating plate 4 and locating wheel 9 on the mounting panel 2, when needs are processed other work pieces, can demolish it from platen 1 one side through removing fixed subassembly 3 to the fixed of mounting panel 2, with this can conveniently install and dismantle locating plate 4, it is comparatively convenient.

As shown in fig. 1 and 2, in some embodiments, the fixing assembly 3 includes a connecting plate 31 vertically fixed at the bottom of the mounting plate 2, a through hole is formed in the connecting plate 31, a fixing bolt 32 is inserted into the through hole, a threaded hole 33 adapted to the fixing bolt 32 is formed at a position of the bedplate 1 corresponding to the through hole, more specifically, the mounting plate 2 is attached to the top of the bedplate 1, the connecting plate 31 fixed at the bottom of the mounting plate 2 is attached to the side surface of the bedplate 1, then the fixing bolt 32 inserted into the connecting plate 31 is screwed into the corresponding threaded hole 33, the connecting plate 31 can be fixed at the side surface of the bedplate 1, and the fixing bolt 32 can be unscrewed from the threaded hole 33 to release the fixing of the mounting plate 2 when necessary.

As shown in fig. 1 and 2, in some embodiments, the tightening assembly 5 includes a sliding rod 51 vertically fixed at the top end of the mounting plate 2, the sliding rod 51 is inserted into the positioning plate 4, and a limiting plate 52 is fixed at the top end of the sliding rod 51, a spring 53 is sleeved on the sliding rod 51, and two ends of the spring 53 are respectively fixed on the limiting plate 52 and the positioning plate 4, more specifically, a device hole is formed on the positioning plate 4 and the sliding rod 51 is inserted into the corresponding device hole, the positioning plate 4 is forced to approach the mounting plate 2 side along the sliding rod 51 under the elastic force of the spring 53, so that a workpiece clamped by the positioning plate 4 side is forced to move to the platen 1 side.

As shown in fig. 1 and 3, in some embodiments, the driving assembly 10 includes an abutting plate 101 fixed at one end of the movable rod 7, and both sides of the abutting plate 101 are configured with inclined surfaces, one end of the hinge rod 8 is hinged with a contact wheel 102, one side of the hinge rod 8 away from the movable rod 7 is fixed with a second spring 103, and the end of the second spring 103 is fixed with the inner wall of the movable cavity 6, one side of the positioning plate 4 is connected with a driving screw 104 through a bearing, the driving screw 104 is in threaded connection with the abutting plate 101, and the end of the driving screw 104 is fixed with a handle 105, more specifically, the handle 105 can drive the driving screw 104 to rotate around its bearing after rotating, the abutting plate 101 is attached to the movable cavity 6, and the abutting plate 101 is in threaded connection with the driving screw 104, so that the driving screw 104 can drive the abutting plate 101 along one side of the movable cavity 6, and the abutting plate 101 can drive the movable rod 7 and the positioning wheel 9 at the end of the movable rod 7 to move when moving along the movable cavity 6, meanwhile, the contact wheel 102 can be extruded through the inclined planes formed on the two sides of the contact plate 101, so that the hinge rod 8 extrudes the second spring 103 and rotates around the hinge point, and then the positioning wheel 9 at the tail end of the hinge rod 8 is driven to move, and therefore the three positioning wheels 9 can be synchronously close to each other or far away from each other.

As shown in fig. 3, in some embodiments, the movable chamber 6 is configured with a guide groove 11 and a movable groove 12 on one side, and the movable rod 7 and the hinge rod 8 are respectively inserted into the guide groove 11 and the movable groove 12, and more specifically, the guide groove 11 is attached to the movable rod 7, so that the movable rod 7 can move along the guide groove 11, and the hinge rod 8 is attached to the movable groove 12 to move when rotating around its hinge point, so that the movable rod 7 and the hinge rod 8 are limited by the guide groove 11 and the movable groove 12.

As shown in fig. 1 and 3, in some embodiments, a connection column is fixed on one side of the handle 105, a limit bolt 13 is bolted to the connection column, and a side surface of the positioning plate 4 close to the limit bolt 13 is configured as a rough surface, and more specifically, after the position of the driving screw 104 and the contact plate 101 is determined, the limit bolt 13 is screwed to be close to one side of the positioning plate 4, so that the positioning plate 4 is abutted by an end surface of the limit bolt 13, thereby limiting the relative position of the handle 105 and the positioning plate 4 and preventing the handle 105 from being displaced.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A punch press with a workpiece positioning device comprises a bedplate (1) and a mounting plate (2) arranged on one side of the bedplate (1), it is characterized in that the mounting plate (2) is connected with the bedplate (1) through a fixing component (3), the mounting plate (2) is provided with a positioning plate (4), the mounting plate (2) is provided with a packing component (5) used for forcing the positioning plate (4) to approach one side of the positioning plate (4), a movable cavity (6) is constructed in the positioning plate (4), a movable rod (7) matched with the movable cavity (6) is arranged in the movable cavity (6), two sides of the movable cavity (6) are hinged with hinge rods (8) matched with the movable cavity, the tail ends of the movable rod (7) and the two hinged rods (8) are hinged with positioning wheels (9), and a driving assembly (10) for synchronously driving the three positioning wheels (9) to approach or depart from each other is arranged in the movable cavity (6).

2. The punching machine with workpiece positioning device according to claim 1, characterized in that the fixing assembly (3) comprises a connecting plate (31) vertically fixed at the bottom of the mounting plate (2), the connecting plate (31) is provided with a through hole, a fixing bolt (32) is inserted into the through hole, and the platen (1) is provided with a threaded hole (33) matched with the fixing bolt (32) at the position corresponding to the through hole.

3. The punch press with the workpiece positioning device as claimed in claim 1, wherein the tightening assembly (5) comprises a sliding rod (51) vertically fixed at the top end of the mounting plate (2), the sliding rod (51) is inserted into the positioning plate (4) and the limiting plate (52) is fixed at the top end of the sliding rod (51), the sliding rod (51) is sleeved with a first spring (53), and two ends of the first spring (53) are respectively fixed on the limiting plate (52) and the positioning plate (4).

4. The punch press with the workpiece positioning device as claimed in claim 1, wherein the driving assembly (10) comprises a contact plate (101) fixed at one end of the movable rod (7) and inclined planes are formed on two sides of the contact plate (101), one end of the hinged rod (8) is hinged to a contact wheel (102), one side of the hinged rod (8) far away from the movable rod (7) is fixed with a second spring (103), the tail end of the second spring (103) is fixed with the inner wall of the movable cavity (6), one side of the positioning plate (4) is connected with a driving screw (104) through a bearing, and the driving screw (104) is in threaded connection with the contact plate (101) and the tail end of the driving screw (104) is fixed with a handle (105).

5. Punch press with workpiece positioning device according to claim 1, characterized in that the active chamber (6) is configured with a guide groove (11) and an active groove (12) on one side, the active rod (7) and the hinge rod (8) being inserted in the guide groove (11) and the active groove (12), respectively.

6. The punching machine with workpiece positioning device according to claim 4, characterized in that an attachment post is fixed on one side of the handle (105), a limiting bolt (13) is bolted on the attachment post, and the side of the positioning plate (4) close to the limiting bolt (13) is configured as a rough surface.