CN213998600U - Flange yoke machining device for numerical control machine tool - Google Patents

Abstract

The utility model discloses a flange fork processingequipment for digit control machine tool, the reference column, go up spacing piece and spacing piece down and be fixed in the mount pad, the reference column is located between spacing piece and the spacing piece down, the clamping structure includes two centre gripping subassemblies and two centre gripping driving pieces, two centre gripping driving pieces are fixed in the mount pad, each centre gripping subassembly includes main centre gripping subassembly and assistance centre gripping subassembly, each main centre gripping subassembly rotates to be installed in the mount pad and cooperates with a centre gripping driving piece, assistance centre gripping subassembly elastic mounting is in main centre gripping subassembly, two centre gripping subassemblies are located the relative both sides of location structure respectively so that the work piece on the centre gripping location structure, through the above-mentioned design, the location structure can carry out prepositioning to the work piece, prevent that the work piece from adorning partially; the workpiece is uniformly clamped through the two clamping driving pieces, so that the workpiece is prevented from deforming; the auxiliary clamping assembly is elastically arranged on the main clamping assembly, and is used for correcting the angle of the workpiece in the clamping process, enhancing the rigidity of the workpiece and preventing the cutter from vibrating.

Description

Flange yoke machining device for numerical control machine tool

Technical Field

The utility model relates to a processingequipment especially relates to a flange fork processingequipment for digit control machine tool.

Background

The flange yoke is an important part on a transmission shaft of an automobile, and the quality of the product of the flange yoke directly influences the quality of the automobile. The angle of a workpiece needs to be manually corrected in the manufacturing process of the flange fork, so that the processing amount is easily inconsistent. The flange fork belongs to thin-wall parts, and the cutter is easy to vibrate after the cutting force is slightly large in machining, so that the machining precision is influenced.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, one of the purposes of the utility model is to provide a flange fork processing device for a numerical control machine tool, which does not need to manually correct the angle of a workpiece and can not vibrate a knife in the processing process.

The utility model discloses an one of the purpose adopts following technical scheme to realize:

a flange fork processing device for a numerical control machine tool, which comprises a mounting seat, a positioning structure and a clamping structure, the positioning structure comprises a positioning column, an upper limiting sheet and a lower limiting sheet, the positioning column, the upper limiting sheet and the lower limiting sheet are fixed on the mounting seat, the positioning column is positioned between the upper limiting sheet and the lower limiting sheet, the clamping structure comprises two clamping components and two clamping driving parts, the two clamping driving parts are fixed on the mounting seat, each clamping component comprises a main clamping component and an auxiliary clamping component, each main clamping component is rotatably arranged on the mounting seat and is matched with one clamping driving part, the auxiliary clamping assembly is elastically arranged on the main clamping assembly, and the two clamping assemblies are respectively positioned on two opposite sides of the positioning structure so as to clamp the workpiece on the positioning structure.

Further, the main clamping component comprises a main body and a main clamping block fixed on the main body, the main body is rotatably installed on the installation seat, a sliding groove is formed in the main body, and the clamping driving piece is matched with the sliding groove through an installation pin and a clamp spring.

Further, the clamping structure still includes the fixed plate, the fixed plate is fixed in the mount pad, the main part rotate install in the fixed plate.

Furthermore, assist centre gripping subassembly include the elastic component and assist the grip block, the elastic component accept in inside the main part, assist the grip block part accept in inside the main part and follow the main part is stretched out, the elastic component both ends respectively with the main part reaches assist the grip block and contradict.

Further, the auxiliary clamping block comprises two abutting parts, the two abutting parts extend out of the main body, and the main clamping block is located between the two abutting parts.

Further, the elastic member is a spring.

Further, digit control machine tool flange fork processingequipment still includes blanking structure, blanking structure includes blanking driving piece and blanking pole, the blanking driving piece is fixed in the mount pad, the blanking pole with the output shaft of blanking driving piece is connected, blanking pole slidable mounting in inside and stretching into of mount pad among the location structure.

Further, the flange fork processing device for the numerical control machine tool further comprises a material receiving structure, wherein the material receiving structure comprises a material receiving box, and the material receiving box is fixed on the mounting seat and is located in the blanking direction of the blanking structure.

Further, the material receiving structure further comprises a material blocking rod, and the material blocking rod is installed at the tail end of the material receiving box.

Furthermore, the material receiving structure further comprises a supporting rod, the mounting seat comprises a bottom plate, and two ends of the supporting rod are respectively connected with the bottom plate and the tail end of the material receiving box.

Compared with the prior art, the utility model discloses flange fork processingequipment for digit control machine tool has following advantage:

(1) the workpiece is pre-positioned through the positioning column, the upper limiting sheet and the lower limiting sheet, so that the workpiece is prevented from being installed in an inclined mode;

(2) the workpiece is uniformly clamped through the two clamping driving pieces, so that the workpiece is prevented from deforming;

(3) the auxiliary clamping assembly is elastically arranged on the main clamping assembly, and performs angle correction on the workpiece in the clamping process and simultaneously enhances the rigidity of the workpiece;

(4) automatic unloading of blanking structure promotes handling efficiency.

Drawings

FIG. 1 is a perspective view of the flange yoke processing device for a numerical control machine tool according to the present invention;

fig. 2 is a schematic structural view of a flange yoke processing apparatus for the numerical control machine tool of fig. 1;

FIG. 3 is another structural view of the flange yoke processing apparatus for the numerical control machine tool of FIG. 1;

fig. 4 is an enlarged view of a portion a of the flange yoke processing apparatus for the numerical control machine tool of fig. 3;

fig. 5 is a partial structural perspective view of the flange yoke processing apparatus for the numerical control machine tool of fig. 3;

fig. 6 is a perspective view of a positioning structure of the flange yoke processing apparatus for the numerical control machine tool of fig. 5;

fig. 7 is a schematic view of an internal structure of a clamping structure of the flange yoke processing apparatus for the numerical control machine tool of fig. 5.

In the figure: 10. a mounting seat; 11. a base plate; 12. a vertical plate; 20. a positioning structure; 21. a positioning column; 22. an upper limiting sheet; 23. a lower limiting sheet; 30. a clamping structure; 31. a fixing plate; 32. a clamping assembly; 320. a primary clamping assembly; 321. a main clamping block; 322. a main body; 323. an auxiliary clamping assembly; 324. an elastic member; 325. an auxiliary clamping block; 3250. a contact part; 33. clamping the driving member; 40. a blanking structure; 41. a blanking driving member; 42. a blanking rod; 50. a material receiving structure; 51. a material receiving box; 52. a material blocking rod; 53. a support bar; 200. and (5) a workpiece.

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.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present, secured by intervening elements. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly disposed on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Fig. 1 to 7 show the utility model discloses flange fork processingequipment for digit control machine tool, flange fork processingequipment for digit control machine tool include mount pad 10, location structure 20, clamping structure 30, blanking structure 40 and connect material structure 50.

The mount 10 includes a bottom plate 11 and a vertical plate 12. The vertical plate 12 is fixed on the bottom plate 11 and is perpendicular to the bottom plate 11.

The positioning structure 20 includes a positioning post 21, an upper limiting sheet 22 and a lower limiting sheet 23. The positioning post 21, the upper positioning piece 22 and the lower positioning piece 23 are fixed to the vertical plate 12. The positioning post 21 is located between the upper limiting piece 22 and the lower limiting piece 23. The upper stopper 22 and the lower stopper 23 are parallel to each other.

The clamping structure 30 includes a fixing plate 31, two clamping assemblies 32 and two clamping driving members 33. The fixing plate 31 and the two clamp driving members 33 are fixed to the vertical plate 12. Each clamping assembly 32 includes a primary clamping assembly 320 and a secondary clamping assembly 323. The primary clip assembly 320 includes a primary clip block 321 and a body 322. The main clamping block 321 is fixed to the main body 322. The body 322 is rotatably mounted to the fixed plate 31. The main body 322 has a slot, and the mounting pin is disposed in the slot and passes through the output shaft of the clamping driving member 33, so that the clamping driving member 33 can drive the main clamping assembly 320 to rotate relative to the fixing plate 31, so as to clamp the workpiece 200. And a snap spring is sleeved on the mounting pin. The secondary clamping assembly 323 includes a resilient member 324 and a secondary clamping block 325. The elastic member 324 is accommodated in the main body 322, and the auxiliary clamping block 325 is movably mounted on the main body 322. In particular, the elastic member 324 is a spring. Two ends of the elastic member 324 respectively abut against the inner wall of the main body 322 and the auxiliary clamping block 325. The auxiliary clamping block 325 includes two interference portions 3250, the two interference portions 3250 are protruded from the main body 322, and the main clamping block 321 is positioned between the two interference portions 3250 to prevent the auxiliary clamping block 325 from being separated from the main body 322.

The blanking structure 40 includes a blanking driving member 41 and a blanking lever 42. The blanking driving member 41 is fixed to the vertical plate 12. The blanking lever 42 is connected to an output shaft of the blanking driving member 41. The blanking driving member 41 is a cylinder. The blanking rod 42 is slidably mounted inside the vertical plate 12 and can extend to the positioning structure 20.

The receiving structure 50 includes a receiving box 51, a stop bar 52 and a support bar 53. The material receiving box 51 is fixed on the vertical plate 12. The bottom of the material receiving box 51 is designed to be inclined, so that the workpiece 200 can conveniently slide to the bottom of the material receiving box 51 after falling on the material receiving box 51. The material blocking rod 52 is arranged at the tail end of the material receiving box 51 and blocks the workpiece 200, so that the workpiece 200 is prevented from falling from the material receiving box 51. The two ends of the support rod 53 are fixedly connected with the bottom plate 11 and the material receiving box 51 respectively to support the material receiving box 51.

When the numerical control machine tool flange yoke machining apparatus is used, the workpiece 200 (in the present embodiment, the flange yoke) is mounted on the positioning column 21 of the positioning structure 20, and the upper and lower positioning pieces 22 and 23 pre-position the workpiece 200, thereby preventing the workpiece 200 from being misaligned. The two clamping driving members 33 drive the two clamping assemblies 32 to rotate relative to the mounting base 10, so that the two main clamping blocks 321 clamp the workpiece 200 to uniformly clamp the workpiece 200, thereby preventing the workpiece 200 from deforming. Meanwhile, the two auxiliary clamping blocks 325 are used for performing auxiliary clamping on the workpiece 200, performing angle correction on the workpiece 200, and simultaneously enhancing the rigidity of the workpiece 200 to prevent cutter vibration caused by slightly large cutting force. After the machining is completed, the two clamping driving members 33 drive the two clamping assemblies 32 to loosen the workpiece 200, the blanking driving member 41 drives the blanking rod 42 to extend out to abut against the workpiece 200, so that the workpiece 200 falls from the positioning column 21 to the material receiving box 51, automatic blanking is realized, and the loading and unloading efficiency is improved.

The utility model discloses flange fork processingequipment for digit control machine tool can also be used for processing the thin wall class part of similar flange fork.

The above examples only represent some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, all according to the equivalent modifications and evolutions of the present invention, which are made to the above embodiments by the essential technology, and all belong to the protection scope of the present invention.

Claims (10)

1. The utility model provides a flange fork processingequipment for digit control machine tool, includes mount pad, location structure and clamping structure, its characterized in that: location structure includes reference column, last spacing piece and lower spacing piece, the reference column go up the spacing piece and down the spacing piece is fixed in the mount pad, the reference column is located go up the spacing piece and down between the spacing piece, clamping structure includes two centre gripping subassemblies and two centre gripping driving pieces, two the centre gripping driving piece is fixed in the mount pad, each the centre gripping subassembly includes main centre gripping subassembly and assistance centre gripping subassembly, each main centre gripping subassembly rotate install in the mount pad and with one the cooperation of centre gripping driving piece, assist centre gripping subassembly elastic mounting in main centre gripping subassembly, two the centre gripping subassembly is located respectively location structure's relative both sides so that the centre gripping work piece on the location structure.

2. The flange yoke processing apparatus for the numerical control machine tool according to claim 1, wherein: the main clamping assembly comprises a main body and a main clamping block fixed on the main body, the main body is rotatably installed on the installation seat, a sliding groove is formed in the main body, and the clamping driving piece is matched with the sliding groove through an installation pin and a clamp spring.

3. The flange yoke processing apparatus for the numerical control machine tool according to claim 2, characterized in that: the clamping structure further comprises a fixing plate, the fixing plate is fixed on the mounting seat, and the main body is rotatably mounted on the fixing plate.

4. The flange yoke processing apparatus for the numerical control machine tool according to claim 2, characterized in that: the auxiliary clamping assembly comprises an elastic piece and an auxiliary clamping block, the elastic piece is contained in the main body, the auxiliary clamping block is partially contained in the main body and extends out of the main body, and two ends of the elastic piece are respectively abutted to the main body and the auxiliary clamping block.

5. The flange yoke processing apparatus for the numerical control machine tool according to claim 4, wherein: the auxiliary clamping block comprises two abutting parts, the two abutting parts extend out of the main body, and the main clamping block is located between the two abutting parts.

6. The flange yoke processing apparatus for the numerical control machine tool according to claim 4, wherein: the elastic piece is a spring.

7. The flange yoke processing apparatus for the numerical control machine tool according to claim 4, wherein: the flange fork machining device for the numerical control machine tool further comprises a blanking structure, the blanking structure comprises a blanking driving piece and a blanking rod, the blanking driving piece is fixed on the mounting seat, the blanking rod is connected with an output shaft of the blanking driving piece, and the blanking rod is slidably mounted inside the mounting seat and stretches into the positioning structure.

8. The flange yoke processing apparatus for the numerical control machine tool according to claim 7, wherein: the flange fork processing device for the numerical control machine tool further comprises a material receiving structure, wherein the material receiving structure comprises a material receiving box, and the material receiving box is fixed on the mounting seat and is positioned in the blanking direction of the blanking structure.

9. The flange yoke processing apparatus for the numerical control machine tool according to claim 8, wherein: the material receiving structure further comprises a material blocking rod, and the material blocking rod is mounted at the tail end of the material receiving box.

10. The flange yoke processing apparatus for the numerical control machine tool according to claim 8, wherein: the material receiving structure further comprises a supporting rod, the mounting seat comprises a bottom plate, and two ends of the supporting rod are respectively connected with the bottom plate and the tail end of the material receiving box.

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