CN214683768U

CN214683768U - Workpiece fixing device and punching equipment

Info

Publication number: CN214683768U
Application number: CN202120144944.1U
Authority: CN
Inventors: 林新达; 孙帅
Original assignee: Guangdong Topstrong Living Innovation and Integration Co Ltd
Current assignee: Guangdong Topstrong Living Innovation and Integration Co Ltd
Priority date: 2021-01-19
Filing date: 2021-01-19
Publication date: 2021-11-12
Anticipated expiration: 2031-01-19

Abstract

The utility model provides a work piece fixing device and punching equipment, its technical scheme main points are work piece fixing device includes the fixing base, be equipped with blanking hole and two constant head tanks on the fixing base, the blanking hole runs through the middle part of locating the fixing base along vertical direction, two the constant head tank branch is located the both sides in blanking hole are used for fixing a position two different plates of work piece respectively, the guiding hole that can supply the drift to pass and communicate with the blanking hole is all seted up to the both sides of constant head tank. Through set up two constant head tanks on the fixing base, two constant head tanks can supply two plates that wait to punch a hole on the work piece to fix a position fixedly respectively, and the both sides of fixing base all are equipped with the guiding hole, and the drift can be followed the both sides direction and carried out the processing of punching a hole to the work piece on the fixing base, and the waste material of punching out is discharged by the blanking hole, and such structural design makes the work piece can realize the processing of punching a hole in step on both sides, need not to carry out location repeatedly and punch a hole many times to the work piece, has improved production efficiency widely.

Description

Workpiece fixing device and punching equipment

Technical Field

The utility model relates to a furniture plate processes technical field that punches a hole especially relates to a work piece fixing device and punching equipment.

Background

The processing of punching a hole needs to be carried out to the airing machine backup pad in production, and airing machine backup pad top has two curb plates usually, and two curb plates all need process. In the punching process, the support plate of the clothes drying machine is usually positioned and fixed by the workpiece fixing device, and then the support plate of the clothes drying machine is punched by the punching device. The structure of the conventional workpiece fixing device can only meet the requirement of punching from one side, when the supporting plate of the clothes airing machine is punched, one side plate needs to be turned to the other side after punching, and the other side plate is punched.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a first purpose aims at providing one kind and can fix a position the work piece and fix and be convenient for carry out the work piece fixing device that the two sides was punched a hole in step to the work piece.

Another object of the utility model is to provide an adopt above-mentioned work piece fixing device's punching equipment.

In order to achieve the above object, the present invention provides the following technical solutions:

the utility model provides a workpiece fixing device, includes the fixing base, be equipped with blanking hole and two constant head tanks on the fixing base, the blanking hole runs through the middle part of locating the fixing base along vertical direction, two the constant head tank branch is located the both sides in blanking hole are used for respectively fixing a position two different plates of work piece, the guiding hole that can supply the drift to pass and communicate with the blanking hole is all seted up to the both sides of constant head tank.

Further setting: and at least one side inner wall of the positioning groove is provided with a clamping groove for clamping the workpiece into the fixing seat so that the workpiece and the fixing seat are mutually clamped in the vertical direction.

Further setting: the workpiece fixing device further comprises a supporting table, and the fixed seat is provided with a plurality of supporting tables at intervals along the length direction of the supporting table.

Further setting: the fixing seats are detachably connected above the supporting platform.

Further setting: the supporting table is provided with a limiting groove along the length direction, and the bottom of the fixing seat is convexly provided with a limiting part which can be embedded into the limiting groove.

Further setting: at least one end of the supporting platform is connected with a stopping piece used for providing a stopping function for the workpiece along the length direction of the supporting platform.

Further setting: the stopping piece can be adjusted in a sliding mode along the length direction of the supporting platform relative to the supporting platform.

Further setting: the end portion of the supporting table is connected with a connecting plate, a fastening hole is formed in the connecting plate, the stopping piece abuts against the connecting plate and is provided with an adjusting hole corresponding to the fastening hole, the adjusting hole extends along the length direction of the supporting table, and the stopping piece penetrates through the adjusting hole and the fastening hole by means of a fastening piece and then is fixed with the connecting plate.

Further setting: and two sides of the stop piece along the length direction are respectively and correspondingly provided with a positioning notch for clamping two different plates of a workpiece.

The utility model also provides a punching equipment, including foretell work piece fixing device, still include punching device, punching device is used for punching a hole to the work piece that is fixed in on the work piece fixing device and processes.

Compared with the prior art, the utility model discloses a scheme has following advantage:

1. the utility model relates to a workpiece fixing device, through set up two constant head tanks on the fixing base, two constant head tanks can supply two on the work piece to wait that the plate location of punching a hole is fixed respectively, and the both sides of fixing base all are equipped with the guiding hole, the work piece on the fixing base can be followed the both sides direction to the drift and is punched a hole to the processing, the waste material of punching out is discharged by the blanking hole, such structural design makes the work piece can realize the two sides and punches a hole in step, need not to fix a position repeatedly and punch a hole many times the work piece, production efficiency has been improved widely.

2. The utility model relates to an among the punching equipment, through adopting foretell work piece fixing device, can realize punching a hole to the synchronization of work piece two sides, improved production efficiency widely, reduction in production cost.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural view of a punching apparatus according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a punching apparatus according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a workpiece fixing device according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a support plate of a clothes airing machine according to an embodiment of the present invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention.

As shown in fig. 1 and 2, the utility model provides a punching device, including frame 1, two punching device 2 and work piece fixing device 3, work piece fixing device 3 and punching device 2 all locate frame 1 top. The workpiece fixing device 3 is used for positioning and fixing a workpiece, the two punching devices 2 are symmetrically arranged on two sides of the workpiece fixing device 3, each punching device 2 comprises a punch head mechanism 21 and a driving mechanism 22, and the driving mechanism 22 is used for driving the punch head mechanisms 21 to move in the horizontal direction and punching the workpiece on the workpiece fixing device 3. In this embodiment, the workpiece is a clothes dryer support plate 4.

The workpiece is fixed by the workpiece fixing device 3, and then the two plates of the workpiece are simultaneously punched by the punching devices 2 positioned at the two sides of the workpiece fixing device 3, so that the workpiece is not required to be repeatedly positioned and punched for multiple times, the punching efficiency is greatly improved, the consistency of hole positions on the workpiece after punching can be improved, and the processing quality of products is improved.

Further, the punch mechanism 21 includes a moving seat 211, a punch seat 212 and a punch 213, the punch 213 is fixed on the punch seat 212, the punch seat 212 is detachably connected to the moving seat 211, and the moving seat 211 is connected to the driving mechanism 22. Through the arrangement, the punch seat 212 can be disassembled and assembled relative to the movable seat 211, different punch seats 212 can be selected to be replaced according to actual punching requirements, and different punches 213 are installed, so that hole sites with specific shapes and sizes can be punched, and the applicability of the punching equipment is improved.

The punch holder 212 can be provided with punches 213 with different shapes, such as square, round or other punches 213, so as to punch holes with corresponding shapes on the workpiece.

Further, the moving seat 211 is provided with a plurality of punch seats 212 at intervals along a length direction thereof. Further, the punch seat 212 may be slidably adjusted relative to the moving seat 211 along a length direction of the moving seat 211, in this embodiment, three punch seats 212 are disposed on the moving seat 211, and in other embodiments, more than three punch seats 212 may be further mounted on the moving seat 211.

Through the arrangement, the number of the punch bases 212 can be flexibly selected according to the punching requirements on the clothes airing machine support plate 4, the distance between the punch bases 212 is changed, the designated hole sites are accurately punched on the clothes airing machine support plate 4, and the applicability of the punching equipment is greatly improved.

Further, the punches 213 on a plurality of punch bases 212 may be of the same shape and size, or of different shapes and sizes, and the number of punches 213 on different punch bases 212 may be the same or different.

Further, the moving seat 211 is protruded with a stopping protrusion 2111 extending in a direction perpendicular to the moving direction thereof, and the bottom of the punch seat 212 is provided with a mounting groove 2121 for the stopping protrusion 2111 to be inserted into. On one hand, the stopping boss can provide sliding guide for the punch holder 212, so that the punch holder 212 can conveniently slide relative to the moving holder 211 to adjust the installation position; on the other hand, the stopping boss can improve the connection reliability of the punch seat 212 and the moving seat 211, prevent the punch seat 212 from being separated from the moving seat 211 due to a large reaction force during punching, and improve the safety of punching processing.

Further, a locking surface 2112 is obliquely provided on one side wall of the retaining protrusion 2111, the mounting groove 2121 is obliquely provided corresponding to the inner wall of the mounting groove 2112, and the locking surface 2112 abuts against the inner wall of the mounting groove 2121 to clamp the punch holder 212 and the movable holder 211 to each other. Preferably, the locking surface 2112 is provided on a side of the stop protrusion 2111 close to the workpiece fixing device 3.

By providing the locking surface 2112 on the side wall of the stopping protrusion 2111, the punch holder 212 and the moving holder 211 can be engaged in the vertical direction, and the connection reliability of the punch holder 212 and the moving holder 211 is further improved, thereby preventing the punch holder 212 and the moving holder 211 from being separated from each other. In addition, the locking surface 2112 is disposed on the side facing the workpiece fixing device 3, so that when the punch seat 212 receives the reaction force of punching, the punch seat 212 abuts against the locking surface 2112 of the stopping protrusion 2111, and the punch seat 212 is further prevented from being separated from the moving seat 211 in the vertical direction, thereby improving the safety of the device.

Further, a locking hole 2122 is formed in a bottom of one side of the punch seat 212 away from the workpiece fixing device 3, and the punch seat 212 is inserted into the locking hole 2122 by a fastener, and then abuts against a side wall of the stopping protrusion 2111 to be fixed with the movable seat 211. Through such setting, can be convenient for remove the fixed of seat 211 with punch holder 212, only need not become flexible the fastener and can remove punch holder 212 when adjusting, reduced the operation degree of difficulty, promoted production efficiency.

Further, the driving mechanism 22 includes a driving cylinder 221, and an output rod 2211 of the driving cylinder 221 is connected to the movable base 211. Furthermore, a T-shaped limit notch 2113 is formed at one end of the moving seat 211 close to the driving cylinder 221, a limit boss 2212 is formed at the end of the output rod 2211 of the driving cylinder 221 by protruding along the circumference, and the limit boss 2212 is embedded into the limit notch 2113, so that the moving seat 211 and the output rod 2211 of the driving cylinder 221 are mutually clamped in the horizontal direction.

Through the spacing breach 2113 that sets up the T type on removing the seat 211, drive spacing boss 2212 on the actuating cylinder 221 output bar 2211 and spacing breach 2113 along the mutual joint of horizontal direction, it is more stable when the actuating cylinder 221 is driven to remove the seat 211 and is removed in the area, both are difficult for taking place to separate, adopt spacing breach 2113 to come to be connected with actuating cylinder 221 output bar 2211 simultaneously, both connection structure is comparatively simple, the equipment is convenient and fast more.

With reference to fig. 3 and 4, further, the workpiece fixing device 3 includes a fixing base 31, a blanking hole 311 and two positioning grooves 312 are disposed on the fixing base 31, the blanking hole 311 penetrates through the middle portion of the fixing base 31 along the vertical direction, the two positioning grooves 312 are disposed on two sides of the blanking hole 311 and are respectively used for positioning and fixing two different plates of a workpiece, and guide holes 313 through which the punch 213 can pass and communicate with the blanking hole 311 are disposed on two sides of the positioning grooves 312.

Through setting up two constant head tanks 312 on fixing base 31, two constant head tanks 312 can supply two plates that wait to punch a hole on the work piece to fix a position fixedly respectively, and the both sides of fixing base 31 all are equipped with guiding hole 313, and drift 213 can punch a hole the processing to the work piece on fixing base 31 from both sides direction, and the waste material of punching out is discharged by blanking hole 311, and such structural design makes the work piece can realize two sides and punch a hole the processing in step, need not to carry out location repeatedly and punch a hole many times to the work piece, has improved production efficiency widely.

Further, the workpiece fixing device 3 further includes a supporting table 32, and the fixing base 31 is provided with a plurality of supporting tables 32 at intervals along a longitudinal direction of the supporting table 32. In this embodiment, three fixing seats 31 are provided at intervals along the length direction of the support table 32, and in other embodiments, more than three fixing seats 31 may be provided, and each of the three fixing seats 31 corresponds to one of the pair of punch seats 212 on both sides thereof.

In this embodiment, a plurality of the fixing bases 31 are detachably connected above the supporting base 32. Preferably, the fixing seat 31 is provided with a mounting hole 314 at each of two ends thereof, and the fixing seat 31 is fixed to the support platform 32 after passing through the mounting hole 314 by a fastener.

Through the arrangement, the fixing seat 31 can be detached and replaced as required, and the fixing seat 31 with the guide holes 313 in different shapes, sizes and numbers is selected, so that the punching requirement of the workpiece is better met, and the applicability of the punching device is improved.

Furthermore, at least one side of the inner wall of the positioning groove 312 is provided with a clamping groove 315 for clamping the workpiece, so that the workpiece and the fixing seat 31 are clamped with each other along the vertical direction. In this embodiment, the locking groove 315 is formed on an inner wall of one side of the two positioning grooves 312 close to each other.

Through seting up joint groove 315, can supply airing machine backup pad 4 to collude and put, make airing machine backup pad 4 and fixing base 31 along the mutual joint of direction of height to improve the reliability of connection between them, improved the accuracy nature of punching a hole.

Furthermore, a limit groove 321 is disposed on the support platform 32 along the length direction thereof, and a limit portion 316 capable of being embedded in the limit groove 321 is protruded from the bottom of the fixing base 31. On one hand, the concave-convex matching structure of the limiting groove 321 and the limiting portion 316 is utilized to make the fixing seat 31 more convenient and faster when the supporting platform 32 is assembled, thereby reducing the assembling difficulty. On the other hand, the concave-convex matching structure formed by the limiting groove 321 and the limiting part 316 can also improve the connection reliability between the two, prevent the fixed seat 31 from moving relative to the support table 32 when the clothes drying machine support plate 4 is impacted by the punch 213, improve the stability of punching processing, and ensure the accuracy of punching.

Further, at least one end of the support platform 32 is connected with a stopper 33 for providing a stopping function for the workpiece along the length direction of the support platform 32. In this embodiment, the stopping member 33 is disposed at only one end of the supporting platform 32, and by disposing the stopping member 33, the stopping member 33 can form a stopping function on the clothes drying machine supporting plate 4, when the clothes drying machine supporting plate 4 is positioned, only the clothes drying machine supporting plate 4 needs to be clamped into the fixing seat 31, and one end of the clothes drying machine supporting plate 4 abuts against the stopping member 33, and the other end of the clothes drying machine supporting plate 4 is pressed by an operator, so that the clothes drying machine supporting plate 4 can be punched.

Further, the stopper 33 is slidably adjustable with respect to the support base 32 along the length direction of the support base 32. In this embodiment, the end of the supporting platform 32 is connected to a connecting plate 34, the connecting plate 34 is provided with fastening holes 341, the stopper 33 abuts against the connecting plate 34 and is provided with adjusting holes 331 corresponding to the fastening holes 341, the adjusting holes 331 extend along the length direction of the supporting platform 32, and the stopper 33 is fixed to the connecting plate 34 after passing through the adjusting holes 331 and the fastening holes 341 by fasteners.

Through the structure, the stopping piece 33 can be adjusted in a sliding mode relative to the supporting table 32, so that the stopping position of the clothes airing machine supporting plate 4 can be conveniently adjusted, the clothes airing machine supporting plate is better suitable for clothes airing machine supporting plates 4 with different length sizes, and the applicability is improved.

Preferably, two sides of the stopper 33 along the length direction thereof are respectively and correspondingly provided with a positioning notch 332 into which two different plates of the workpiece can be inserted. The positioning notch 332 is formed in the stop piece 33, so that the supporting plate 4 of the clothes drying machine can be further limited, the supporting plate 4 of the clothes drying machine is further prevented from deflecting in the punching process, the stability of the punching process is improved, and the punching precision is ensured.

To sum up, the technical scheme of the utility model has following advantage:

1. the utility model relates to an among the punching equipment, fix the work piece through fixing work piece fixing device 3, borrow the punching device 2 that is located 3 both sides of work piece fixing device to punch a hole simultaneously to two plates of work piece again, need not to repeat the location and punch a hole many times to the work piece, improved the efficiency of the processing of punching a hole widely, can also improve the uniformity of hole site on the back work piece that punches a hole simultaneously, improve the processingquality of product.

2. The utility model relates to an among the punching equipment, through set up two constant head tanks 312 on fixing base 31, two constant head tanks 312 can supply two on the work piece respectively to wait that the plate location of punching a hole is fixed, and the both sides of fixing base 31 all are equipped with guiding hole 313, work piece on fixing base 31 can be followed to drift 213 the both sides direction and is punched a hole to processing, the waste material of punching out is discharged by blanking hole 311, such structural design makes the work piece can realize the processing of punching a hole in step of two sides, need not to fix a position repeatedly and punch a hole many times the work piece, production efficiency has been improved widely.

The foregoing is only a partial embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A workpiece fixing device is characterized in that: the punching machine comprises a fixed seat, be equipped with blanking hole and two constant head tanks on the fixing base, the blanking hole runs through the middle part of locating the fixing base along vertical direction, two the constant head tank branch is located the both sides in blanking hole are used for fixing a position two different plates to the work piece respectively, the guiding hole that can supply the drift to pass and communicate with the blanking hole is all seted up to the both sides of constant head tank.

2. The workpiece fixture of claim 1, wherein: and at least one side inner wall of the positioning groove is provided with a clamping groove for clamping the workpiece into the fixing seat so that the workpiece and the fixing seat are mutually clamped in the vertical direction.

3. The workpiece fixture of claim 1, wherein: still include the brace table, the fixing base is followed the length direction of brace table is equipped with a plurality ofly at interval.

4. The workpiece fixture of claim 3, wherein: the fixing seats are detachably connected above the supporting platform.

5. The workpiece fixture of claim 4, wherein: the supporting table is provided with a limiting groove along the length direction, and the bottom of the fixing seat is convexly provided with a limiting part which can be embedded into the limiting groove.

6. The workpiece fixture of claim 3, wherein: at least one end of the supporting platform is connected with a stopping piece used for providing a stopping function for the workpiece along the length direction of the supporting platform.

7. The workpiece fixture of claim 6, wherein: the stopping piece can be adjusted in a sliding mode along the length direction of the supporting platform relative to the supporting platform.

8. The workpiece fixture of claim 7, wherein: the end portion of the supporting table is connected with a connecting plate, a fastening hole is formed in the connecting plate, the stopping piece abuts against the connecting plate and is provided with an adjusting hole corresponding to the fastening hole, the adjusting hole extends along the length direction of the supporting table, and the stopping piece penetrates through the adjusting hole and the fastening hole by means of a fastening piece and then is fixed with the connecting plate.

9. The workpiece fixture of claim 6, wherein: and two sides of the stop piece along the length direction are respectively and correspondingly provided with a positioning notch for clamping two different plates of a workpiece.

10. A punching device is characterized in that: comprising a workpiece holding device according to any one of claims 1 to 9, and further comprising a punching device for punching the workpiece held on the workpiece holding device.