CN211915589U

CN211915589U - Precise mechanical die for preventing deformation of metal clamping plate

Info

Publication number: CN211915589U
Application number: CN201922198202.2U
Authority: CN
Inventors: 刘卫东
Original assignee: Suzhou Xinzefu Precision Machinery Co ltd
Current assignee: Suzhou Xinzefu Precision Machinery Co ltd
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2020-11-13
Anticipated expiration: 2029-12-10

Abstract

The utility model discloses an accurate mechanical die that is used for metal splint to preapre for an unfavorable turn of events shape, including processing underframe and bottom plate, the equal sliding connection all around of processing underframe has anchor clamps, the equal fixedly connected with screwed pipe in four corners at bottom plate top, and through bolt fixed connection between the top of processing underframe and screwed pipe, sliding connection has the support base between processing underframe and the bottom plate, the utility model relates to a mould technical field. This a precision machinery mould for metal splint preapre for an unfavorable turn of events shape, through set up the support base in the below, the bottom that the work piece can be supported to the support base, when processes such as drilling, can prop the bottom of work piece drilling position, avoid this department serious deformation, and set up down the movable rack, connecting bolt, go up the cooperation of link and drill bit coupling mechanism, can make the support base move along with the drill bit, make it be located the drill bit all the time under, and then make the work piece all can guarantee the support effect when drilling in any position, and the commonality is stronger.

Description

Precise mechanical die for preventing deformation of metal clamping plate

Technical Field

The utility model relates to the technical field, specifically be a precision machinery mould that is used for metal splint to preapre for an unfavorable turn of events shape.

Background

The industrial production of the die is used for obtaining various dies and tools of required products by methods such as injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and the like. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material. The element has the name of "industrial mother". The blank is formed into a tool with a specific shape and size under the action of external force. The method is widely applied to blanking, die forging, cold heading, extrusion, powder metallurgy part pressing, pressure casting and the forming processing of compression molding or injection molding of products such as engineering plastics, rubber, ceramics and the like. The die has a specific contour or cavity shape, and the blank can be separated (blanked) according to the contour shape by applying the contour shape with the cutting edge. The blank can obtain a corresponding three-dimensional shape by using the shape of the inner cavity.

Some existing metal clamping plates are made of thin plates, when processes such as drilling or punching are carried out, peripheral parts of holes are seriously deformed, the bottoms of the holes need to be supported, if other parts need to be subjected to hole machining, a workpiece needs to be moved, and workpieces needing to be clamped by a clamp are troublesome and inconvenient to use.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a precision machinery mould that is used for metal splint to preapres for an unfavorable turn of events shape has solved some current metal splint and has taken place serious deformation for the thinner panel of material, when working procedures such as drilling or punching a hole, the hole around the part can take place to seriously warp, need live its bottom sprag, nevertheless if need carry out the spot facing work to other parts man-hour, then need with work piece shift position, but then comparatively trouble problem to some work pieces that need the anchor clamps to press from both sides tightly.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a precision machinery mould that is used for metal splint to preapres for an unfavorable turn of events shape, is including processing underframe and bottom plate, the equal sliding connection all around of processing underframe has anchor clamps, the equal fixedly connected with screwed pipe in four corners at bottom plate top, and through bolt fixed connection between the top of processing underframe and screwed pipe, sliding connection has the support base between processing underframe and the bottom plate, support the outside middle fixedly connected with of base and move down the frame, the both ends that move down the frame all run through there are connecting bolt, two the top cover that just is located the processing underframe between connecting bolt's the surface is equipped with the link, go up the equal fixedly connected with drill bit coupling mechanism in both sides at link top.

Preferably, the drill bit connecting mechanism comprises two connecting rods, and the bottom ends of the two connecting rods are respectively fixedly connected with the two sides of the top of the upper connecting frame.

Preferably, the outer surface sliding connection of connecting rod has the sliding sleeve, the centre fixedly connected with connecting plate of sliding sleeve, one side fixedly connected with semicircle cover that the sliding sleeve was kept away from to the connecting plate, and the internal surface fixed connection of semicircle cover has soft cushion.

Preferably, one side of the semicircular sleeve, which is far away from the connecting plate, is fixedly connected with a bolt fixing block, and the bolt fixing block is fixedly connected with the connecting plate through a bolt.

Preferably, the middle of the left side and the middle of the right side of the top of the bottom plate are fixedly connected with brackets, and the tops of the brackets are in compression joint with the bottoms of the lower moving frames.

Preferably, the surface of the connecting bolt is sleeved with a standard supporting sleeve between the lower moving frame and the upper connecting frame, and the surface of the connecting bolt is connected with a fastening nut at the top of the upper connecting frame through threads.

Preferably, the clamp comprises an upper clamp plate and a lower clamp plate, the upper clamp plate and the lower clamp plate are respectively positioned at the upper side and the lower side of the processing bottom frame and are fixedly connected through bolts.

Advantageous effects

The utility model provides a precision machinery mould that is used for metal splint shape of preapring for an unfavorable turn of events. Compared with the prior art, the method has the following beneficial effects:

(1) the precise mechanical die for preventing the metal clamping plate from deforming is characterized in that threaded pipes are fixedly connected to four corners of the top of a bottom plate, a processing bottom frame is fixedly connected to the top ends of the threaded pipes through bolts, a supporting base is connected between the processing bottom frame and the bottom plate in a sliding mode, a lower moving frame is fixedly connected to the middle of the outer portion of the supporting base, connecting bolts penetrate through two ends of the lower moving frame, an upper connecting frame is sleeved between the surfaces of the two connecting bolts and located above the processing bottom frame, drill bit connecting mechanisms are fixedly connected to two sides of the top of the upper connecting frame, the supporting base is arranged below the supporting base and can support the bottom of a workpiece, the bottom of the drilling position of the workpiece can be supported during drilling and other processes, the serious deformation of the position can be avoided, and the lower moving frame, the connecting bolts, the upper connecting frame and the drill bit connecting mechanisms are matched, so that the supporting base can move along with a drill bit, make it be located the drill bit under all the time, and then make the work piece all can guarantee the support effect when drilling in any position, effectively promoted product quality, and the commonality is stronger.

(2) This a precision mechanical die for metal splint preapre for an unfavorable turn of events shape, through the surface at connecting bolt and be located down the movable rack and last link between the cover be equipped with standard support sleeve, connecting bolt's surface and the top threaded connection who is located the link have fastening nut, through setting up the interval that standard support sleeve comes the restriction down movable rack and last link, standard support sleeve is the standard component, the link can compress tightly the work piece on the messenger, make the top part of drilling part also yielding, product quality has been guaranteed once more.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a top view of the processing bottom frame and the clamp structure of the present invention;

FIG. 3 is a top view of the connection plate and the semicircular sleeve structure of the present invention;

fig. 4 is a front view of the clamp structure of the present invention.

In the figure: 1-processing a bottom frame, 2-a bottom plate, 3-a clamp, 4-a threaded pipe, 5-a supporting base, 6-a lower moving frame, 7-a connecting bolt, 8-an upper connecting frame, 9-a drill bit connecting mechanism, 10-a connecting rod, 11-a sliding sleeve, 12-a connecting plate, 13-a semicircular sleeve, 14-a soft rubber pad, 15-a bolt fixing block, 16-a bracket, 17-a standard supporting sleeve, 18-a fastening nut, 19-an upper clamping plate and 20-a lower clamping plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a precision mechanical die for preventing metal clamping plates from deforming comprises a processing bottom frame 1 and a bottom plate 2, wherein brackets 16 are fixedly connected in the middles of the left side and the right side of the top of the bottom plate 2, the tops of the brackets 16 are in compression joint with the bottom of a lower moving frame 6, clamps 3 are connected around the processing bottom frame 1 in a sliding mode, each clamp 3 comprises an upper clamp plate 19 and a lower clamp plate 20 and are respectively positioned on the upper side and the lower side of the processing bottom frame 1 and fixedly connected through bolts, threaded pipes 4 are fixedly connected at four corners of the top of the bottom plate 2, the processing bottom frame 1 is fixedly connected with the top ends of the threaded pipes 4 through bolts, a supporting base 5 is connected between the processing bottom frame 1 and the bottom plate 2 in a sliding mode, the lower moving frame 6 is fixedly connected in the middle of the outer portion of the supporting base 5, connecting bolts 7 penetrate through two ends of the lower moving frame 6, a standard supporting sleeve 17 is sleeved on the surface of each connecting bolt, the surface of the connecting bolt 7 and the top of the upper connecting frame 8 are in threaded connection with a fastening nut 18, the distance between the lower moving frame 6 and the upper connecting frame 8 is limited by arranging a standard supporting sleeve 17, the standard supporting sleeve 17 is a standard part, the upper connecting frame 8 can compress a workpiece, the top part of a drilling part is not easy to deform, the product quality is ensured again, the upper connecting frame 8 is sleeved between the surfaces of the two connecting bolts 7 and above the processing bottom frame 1, a hole for a drill bit or a punch to pass through is reserved in the center of the upper connecting frame 8, drill bit connecting mechanisms 9 are fixedly connected to both sides of the top of the upper connecting frame 8, the supporting base 5 is arranged below the upper connecting frame 5, the bottom of the workpiece can be supported by the supporting base 5, the bottom of the drilling position of the workpiece can be supported during the processes of drilling and the like, so that the serious deformation of the drilling position is avoided, and the lower moving frame 6 and, The upper connecting frame 8 is matched with the drill bit connecting mechanism 9, so that the supporting base 5 can move along with the drill bit and is always positioned right below the drill bit, thereby ensuring the supporting effect of the workpiece when drilling at any position, effectively improving the product quality, and the drill bit connecting mechanism 9 has strong universality, the drill bit connecting mechanism comprises two connecting rods 10, the two connecting rods 10 are arranged, the bottom ends of the two connecting rods 10 are respectively and fixedly connected with the two sides of the top of the upper connecting frame 8, the outer surface of the connecting rod 10 is slidably connected with a sliding sleeve 11, the middle of the sliding sleeve 11 is fixedly connected with a connecting plate 12, one side of the connecting plate 12 far away from the sliding sleeve 11 is fixedly connected with a semicircular sleeve 13, and the inner surface of the semicircular sleeve 13 is fixedly connected with a soft rubber pad 14, one side of the semicircular sleeve 13, which is far away from the connecting plate 12, is fixedly connected with a bolt fixing block 15, and the bolt fixing block 15 is fixedly connected with the connecting plate 12 through a bolt.

And those not described in detail in this specification are well within the skill of those in the art.

Taking drilling as an example, when in use, firstly two semicircular sleeves 13 are sleeved outside a drill bit mounting seat, the semicircular sleeves 13 are combined, then a connecting plate 12 on the semicircular sleeves 13 is connected and fastened with a bolt fixing block 15 by using bolts, so that the drill bit mounting seat is clamped by the semicircular sleeves 13, then two workpiece fastening nuts 18 are screwed off, an upper connecting frame 8 is upwards taken out, then a plate is placed on a processing bottom frame 1, a clamp 3 is sleeved between the plate and the processing bottom frame 1 from the periphery, an upper clamping plate 19 is positioned at the top of the plate, a lower clamping plate 20 is positioned at the bottom of the processing bottom frame 1, then the upper clamping plate 19 is fastened with the lower clamping plate 20 by using bolts, so that the plate can be fixed on the processing bottom frame 1, an appropriate standard supporting sleeve 17 is selected according to the thickness of a workpiece to be processed, the standard supporting sleeve is sleeved on a connecting bolt 7, and then the upper connecting frame 8 is sleeved back on the connecting bolt 7, tightening fastening nut 18 again, make and go up link 8 and compress tightly the plate, alright directly process this moment, when the drill bit descends and drills, support base 5 in the drilling position of bottom sprag plate, when needs remove the work piece, the mobile station of drilling machine passes through bottom plate 2 and screwed pipe 4 and drives processing underframe 1 and panel removal, link 8, connecting bolt 7 and lower moving frame 6 are pulled to support base 5 and are avoided its removal in the cooperation of drill bit coupling mechanism 9 this moment, then can continue to process.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a precision machinery mould that is used for metal splint to preapre for an unfavorable turn of events shape, is including processing underframe (1) and bottom plate (2), the equal sliding connection all around of processing underframe (1) has anchor clamps (3), its characterized in that: the equal fixedly connected with screwed pipe in four corners (4) at bottom plate (2) top, and through bolt fixed connection between the top of processing underframe (1) and screwed pipe (4), sliding connection has support base (5) between processing underframe (1) and bottom plate (2), support base (5) outside middle fixedly connected with down move frame (6), the both ends that move frame (6) down all run through there are connecting bolt (7), two the top cover that just is located processing underframe (1) between the surface of connecting bolt (7) is equipped with link (8), the equal fixedly connected with drill bit coupling mechanism (9) in both sides at last link (8) top.

2. The precision mechanical die for preventing the deformation of the metal clamping plate as claimed in claim 1, wherein: the drill bit connecting mechanism (9) comprises two connecting rods (10), and the two connecting rods (10) are fixedly connected with the two sides of the top of the upper connecting frame (8) respectively at the bottom ends of the two connecting rods (10).

3. The precision mechanical die for preventing the deformation of the metal clamping plate as claimed in claim 2, wherein: the outer surface sliding connection of connecting rod (10) has sliding sleeve (11), the centre fixedly connected with connecting plate (12) of sliding sleeve (11), one side fixedly connected with semicircle cover (13) of sliding sleeve (11) are kept away from in connecting plate (12), and the internal surface fixed connection of semicircle cover (13) has soft cushion (14).

4. The precision mechanical die for preventing the deformation of the metal clamping plate as claimed in claim 3, wherein: one side of the semicircular sleeve (13) far away from the connecting plate (12) is fixedly connected with a bolt fixing block (15), and the bolt fixing block (15) is fixedly connected with the connecting plate (12) through a bolt.

5. The precision mechanical die for preventing the deformation of the metal clamping plate as claimed in claim 1, wherein: the middle of the left side and the right side of the top of the bottom plate (2) is fixedly connected with a bracket (16), and the top of the bracket (16) is in compression joint with the bottom of the lower moving frame (6).

6. The precision mechanical die for preventing the deformation of the metal clamping plate as claimed in claim 1, wherein: the surface of connecting bolt (7) just is located and is equipped with standard support sleeve (17) between lower carriage (6) and last link (8), the top threaded connection who just is located link (8) on the surface of connecting bolt (7) has fastening nut (18).

7. The precision mechanical die for preventing the deformation of the metal clamping plate as claimed in claim 1, wherein: the fixture (3) comprises an upper clamping plate (19) and a lower clamping plate (20), the upper clamping plate and the lower clamping plate are respectively positioned at the upper side and the lower side of the processing bottom frame (1), and the upper clamping plate and the lower clamping plate are fixedly connected through bolts.