CN215469737U - Numerical control machine tool fixture tool for machining end face of frame - Google Patents
Numerical control machine tool fixture tool for machining end face of frame Download PDFInfo
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- CN215469737U CN215469737U CN202121056667.5U CN202121056667U CN215469737U CN 215469737 U CN215469737 U CN 215469737U CN 202121056667 U CN202121056667 U CN 202121056667U CN 215469737 U CN215469737 U CN 215469737U
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Abstract
The utility model discloses a numerical control machine tool fixture tool for processing the end face of a frame, which comprises a bottom plate, a bearing seat, an inner supporting mechanism and an outer clamping mechanism, wherein the bearing seat is arranged at the top end of the bottom plate; the inner supporting mechanism comprises an inner supporting seat, a top block, a first air cylinder, a supporting rod, an inner supporting plate and a spring, the inner supporting seat is arranged at the top end of the bearing seat, a first through hole is vertically arranged in the middle of the inner supporting seat in a penetrating mode, the top block is arranged in the first through hole, the end portion of a piston rod of the first air cylinder is connected with the bottom end of the top block, sliding holes are formed in the inner portion of the inner supporting seat and located in the peripheral direction of the first through hole, the supporting rod is arranged in the sliding holes in a penetrating mode in a sliding mode, the outer end of the supporting rod is connected with the inner supporting plate, and the inner end of the supporting rod is attached to and contacted with the side wall of the top block; the outer clamping mechanism comprises a side plate, a second cylinder and an outer clamping plate. The utility model aims to solve the problem that the existing fixture tool is easy to deform and damage a frame during clamping and machining.
Description
Technical Field
The utility model relates to the technical field of frame end face machining, in particular to a numerical control machine tool fixture tool for frame end face machining.
Background
The frame is a frame structure arranged around the periphery of an object, such as a mobile phone, a hard disk and other equipment, the periphery of the frame and the equipment is provided with the frame, an upper protective cover plate and a lower protective cover plate, the frame and the upper protective cover plate and the lower protective cover plate can play a role in protecting the internal structure of the object, meanwhile, the upper protective cover plate and the lower protective cover plate can be connected through the frame, when the frame is processed, a frame blank has allowance, the upper end surface and the lower end surface of the frame can have convex parts to cause the unevenness of the upper end surface and the lower end surface of the frame, the subsequent assembly between the frame and the upper protective cover plate and the lower protective cover plate of the object is influenced, the upper end surface and the lower end surface of the frame need to be processed during processing, the uneven parts of the upper end surface and the lower end surface of the frame are milled and ground to ensure the flatness of the upper end surface and the lower end surface of the frame, when the milling and grinding is carried out, the milling and grinding process is generally carried out by a numerical control milling machine, the frame can not move, and the accuracy is ensured, the frame is required to be clamped and limited through the clamp tool, and the processed parts are the upper end surface and the lower end surface of the frame, so that the clamp cannot clamp the upper end surface and the lower end surface of the frame when the frame is clamped.
Among the prior art, frame end face machining is with digit control machine tool fixture frock is generally only to the frame outer wall all around press from both sides tightly spacing, the inside of frame can not carry out effectual stretching, because the thickness of frame is generally thinner, consequently, at the in-process of milling grinding processing to the frame, the frame is easy super inside to be out of shape to influence the accuracy of milling grinding processing, lead to the frame to damage to scrap even, in addition, add man-hour can produce the piece to the frame, current fixture frock can not effectually collect the piece.
Aiming at the technical problems, the utility model discloses a numerical control machine tool fixture tool for machining the end face of a frame, which has the advantages of ensuring the tightness of frame clamping, preventing the frame from deforming and damaging when the frame is machined, improving the machining accuracy, effectively collecting scraps and the like.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art, provides a numerical control machine tool fixture tool for processing the end face of a frame, so as to solve the problems that the numerical control machine tool fixture tool for processing the end face of the frame in the prior art only clamps and limits the peripheral outer wall of the frame, the inner part of the frame can not be effectively tightened, and the thickness of the frame is generally thinner, in the process of milling and grinding the frame, the frame is easy to deform beyond the inner part, thereby influencing the accuracy of milling and grinding and even causing the frame to be damaged and scrapped, the clamp tool has the advantages of ensuring the tightness of clamping the frame, preventing the frame from being deformed and damaged when the frame is machined, improving the machining accuracy, effectively collecting the fragments and the like.
The utility model is realized by the following technical scheme: the utility model discloses a numerical control machine tool fixture tool for processing the end face of a frame, which comprises a bottom plate, a bearing seat, an inner supporting mechanism and an outer clamping mechanism, wherein the bearing seat is fixedly arranged at the top end of the bottom plate; the inner supporting mechanism comprises an inner supporting seat, a top block, a first air cylinder, a supporting rod, an inner supporting plate and a spring, wherein the inner supporting seat is fixedly arranged at the top end of the bearing seat, a first through hole is vertically arranged in the middle of the inner supporting seat in a through mode, the section of the first through hole is rectangular, the top block is arranged in the first through hole, the bottom of the top block is quadrangular, the top of the top block is quadrangular frustum pyramid, the bottom end of the bearing seat is provided with a mounting groove, a second through hole is vertically arranged on the bottom plate in a through mode corresponding to the mounting groove, the first air cylinder is arranged in the mounting groove and the second through hole, the end part of a piston rod of the first air cylinder upwards penetrates through the bearing seat and extends into the first through hole and is fixedly connected with the bottom end of the top block, sliding holes are respectively arranged in the inner part of the inner supporting seat in the peripheral direction of the first through hole, the outer end of the sliding holes extends to the outer part of the inner supporting seat, the inner end of the sliding holes are communicated with the first through hole, the supporting rod and the sections of the sliding holes are prismatic, the stay bar is slidably arranged in the sliding hole, the outer end of the stay bar is positioned outside the inner stay seat and fixedly connected with the inner stay plate, the inner end of the stay bar is provided with an inclined plane, the inner end of the stay bar extends into the first through hole to be attached to and contacted with the top side wall of the ejector block, spring mounting grooves communicated with the sliding hole are also formed in the inner part of the inner stay seat in the peripheral direction of the first through hole, the springs are arranged in the spring mounting grooves, the outer wall of the stay bar is provided with a limiting block, the limiting block is positioned in the spring mounting groove, and the springs are sleeved outside the stay bar and positioned on one side of the limiting block, which is opposite to the ejector block; the outer clamping mechanism comprises a side plate, a second cylinder and an outer clamping plate, the side plate is fixedly arranged around the outer side of the bearing seat, the second cylinder is transversely arranged at the top of the side plate opposite to the bearing seat, and the end part of a piston rod of the second cylinder faces towards the inner supporting plate and is fixedly connected with the outer clamping plate.
Preferably, in order to be effectual to collecting the piece that produces man-hour, all be provided with on the outer wall all around of bearing the seat and connect the bits box, adjacent two tip that connect the bits box are close to be contacted.
Preferably, in order to facilitate the installation and the dismantlement of butt joint bits box, be provided with the layer board on the outer wall all around of loading board respectively, the top of layer board is provided with the draw-in groove, and the bottom that connects the bits box corresponds with the draw-in groove position and is provided with the fixture block, and the fixed block of fixture block is in the draw-in groove.
Preferably, in order to prevent the frame from being damaged when the frame is clamped, rubber pads are arranged on the side walls, opposite to the outer clamping plate, of the inner supporting plate.
Preferably, in order to facilitate the carrying of the clamp tool, handles are oppositely arranged on the left side wall and the right side wall of the bottom plate.
Preferably, the bearing seat and the bottom plate and the inner support seat and the bearing seat are fixedly connected through bolts.
Preferably, in order to facilitate the handling of the fixture tool, the four corners of the top end of the bottom plate are provided with hanging rings.
Preferably, for better support, four corners of the bottom end of the bottom plate are provided with foot pads.
The utility model has the following advantages:
(1) according to the utility model, the top end of the bearing seat is provided with the inner supporting mechanism, and the periphery of the bearing seat is provided with the outer clamping mechanism, so that when the frame is clamped, the inner side wall and the outer side wall of the frame are clamped through the matching of the inner supporting plate in the inner supporting mechanism and the outer clamping plate in the outer clamping mechanism, the effect of inner supporting and outer clamping is realized, the tightness of frame clamping is improved, the deformation and damage of the frame during the processing of the frame are avoided, and the processing accuracy is improved;
(2) according to the chip collecting box, the chip collecting boxes are arranged on the peripheral outer walls of the bearing seat, and the end parts of two adjacent chip collecting boxes are tightly contacted, so that chips generated by processing can be effectively collected through the chip collecting boxes, and the chips are prevented from falling onto numerical control equipment and the ground to cause pollution.
Drawings
FIG. 1 is a front cross-sectional view of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is a cross-sectional view of the carrier;
FIG. 4 is a cross-sectional view of the inner support base;
FIG. 5 is a schematic view of a top block structure;
fig. 6 is a schematic view of a stay structure.
In the figure: 1. a base plate; 11. a handle; 12. a hoisting ring; 13. a foot pad; 14. a second through hole; 2. a bearing seat; 21. mounting grooves; 3. an inner supporting mechanism; 31. an inner support seat; 311. a first through hole; 312. a slide hole; 313. a spring mounting groove; 32. a top block; 33. a first cylinder; 34. a stay bar; 341. a bevel; 342. a limiting block; 35. an inner supporting plate; 36. a spring; 4. an outer clamping mechanism; 41. a side plate; 42. a second cylinder; 43. an outer splint; 5. a chip receiving box; 51. a clamping block; 6. a support plate; 61. a card slot; 7. a rubber pad; 8. and (5) a frame.
Detailed Description
The following examples are given for the detailed implementation and specific operation of the present invention, but the scope of the present invention is not limited to the following examples.
Example 1
as shown in fig. 1, the left and right side walls of the bottom plate 1 are oppositely provided with handles 11, four corners of the top end of the bottom plate 1 are provided with hanging rings 12, and four corners of the bottom end of the bottom plate 1 are provided with foot pads 13;
as shown in fig. 1 and 2, chip receiving boxes 5 are arranged on the peripheral outer walls of the bearing seat 2, the end parts of two adjacent chip receiving boxes 5 are closely contacted, and supporting plates 6 are respectively arranged on the peripheral outer walls of the bearing plate 2; as shown in fig. 3, a clamping groove 61 is arranged at the top end of the supporting plate 6; as shown in fig. 1, a clamping block 51 is arranged at the bottom end of the chip receiving box 5 corresponding to the position of the clamping groove 61, and the clamping block 51 is fixedly clamped in the clamping groove 61;
as shown in fig. 1, the inner supporting mechanism 3 includes an inner supporting seat 31, a top block 32, a first cylinder 33, a supporting rod 34, an inner supporting plate 35 and a spring 36, the inner supporting seat 31 is fixedly disposed at the top end of the bearing seat 2, and the bearing seat 2 and the bottom plate 1, and the inner supporting seat 31 and the bearing seat 2 are fixedly connected by bolts (not shown in the figure); as shown in fig. 4, a first through hole 311 is vertically arranged in the middle of the inner supporting seat 31, and the cross section of the first through hole 311 is rectangular; as shown in fig. 1 and 5, the top block 32 is disposed in the first through hole 311, the bottom of the top block 32 is quadrangular, and the top of the top block 32 is quadrangular frustum pyramid shaped; as shown in fig. 3, the bottom end of the bearing seat 2 is provided with an installation groove 21; as shown in fig. 1, a second through hole 14 is vertically arranged on the bottom plate 1 corresponding to the position of the mounting groove 21 in a penetrating manner, a first cylinder 33 is arranged in the mounting groove 21 and the second through hole 14, and the end of a piston rod of the first cylinder 33 upwards penetrates through the bearing seat 2 and extends into the first through hole 311 and is fixedly connected with the bottom end of the top block 32; as shown in fig. 1 and 4, sliding holes 312 are formed in the inner portion of the inner supporting seat 31 in the circumferential direction of the first through hole 311, the outer ends of the sliding holes 312 extend to the outer portion of the inner supporting seat 31, the inner ends of the sliding holes 312 are communicated with the first through hole 311, the stay bars 34 are slidably inserted into the sliding holes 312, the cross sections of the stay bars 34 and the sliding holes 312 are prism-shaped, so that the stay bars 34 cannot rotate in the sliding holes 312, and the outer ends of the stay bars 34 are located on the outer portion of the inner supporting seat 31 and are fixedly connected with the inner supporting plate 35; as shown in fig. 1 and 6, the inner end of the stay bar 34 is provided with a slope 341, and the inner end of the stay bar 34 extends into the first through hole 311 and contacts with the top side wall of the top block 32; as shown in fig. 1 and 4, spring installation grooves 313 communicated with the sliding holes 312 are also formed in the inner portion of the inner support seat 31 in the circumferential direction of the first through hole 311, and the springs 36 are arranged in the spring installation grooves 313; as shown in fig. 1 and 6, a limit block 342 is disposed on an outer wall of the stay bar 34, the limit block 342 is located in the spring installation groove 313, and the spring 36 is sleeved outside the stay bar 34 and located on a side of the limit block 342 opposite to the top block 32;
as shown in fig. 1 and 2, the outer clamping mechanism 4 includes a side plate 41, a second cylinder 42 and an outer clamping plate 43, the side plate 41 is fixedly disposed around the outer side of the bearing seat 2, the second cylinder 42 is transversely disposed on the top of the side plate 41 opposite to the bearing seat 2, the end of the piston rod of the second cylinder 42 faces the inner supporting plate 35 and is fixedly connected to the outer clamping plate 43, and the side walls of the inner supporting plate 35 opposite to the outer clamping plate 43 are both provided with rubber pads 7.
The working process of the utility model is as follows: in operation, as shown in fig. 2, the frame 8 to be processed is placed on the bearing seat 2 and sleeved outside the inner supporting mechanism 3, and then the piston rod of the first cylinder 33 is driven to extend, so that the first cylinder 33 drives the top block 32 to move upwards, and the inner end of the supporting rod 34 slides downwards along the top side of the top block 32, so that the supporting rod 34 moves outwards, and further the inner supporting plate 35 contacts with the peripheral inner wall of the frame 8 to tightly support the peripheral inner wall of the frame 8, and then the piston rod of the second cylinder 42 is driven to extend, so that the second cylinder 42 drives the outer clamping plate 43 to contact with the peripheral outer wall of the frame 8 to tightly clamp the peripheral outer wall of the frame 8, thereby realizing the inner supporting outer clamping of the frame 8, improving the clamping tightness and processing accuracy of the frame 8, and simultaneously, when the end face of the frame 8 is processed, the frame 8 is not deformed and damaged, and the generated scraps can be effectively collected by the scrap collecting box 5, the chips are prevented from falling onto the numerical control equipment and the ground to cause chip pollution.
Claims (8)
1. The numerical control machine tool fixture tool for machining the end face of the frame is characterized by comprising a bottom plate, a bearing seat, an inner supporting mechanism and an outer clamping mechanism, wherein the bearing seat is fixedly arranged at the top end of the bottom plate, the inner supporting mechanism is arranged at the top end of the bearing seat, and the outer clamping mechanism is arranged around the outer side of the bearing seat;
the inner supporting mechanism comprises an inner supporting seat, a top block, a first air cylinder, a supporting rod, an inner supporting plate and a spring, the inner supporting seat is fixedly arranged at the top end of the bearing seat, a first through hole is vertically arranged in the middle of the inner supporting seat in a through mode, the cross section of the first through hole is rectangular, the top block is arranged in the first through hole, the bottom of the top block is quadrangular, the top of the top block is quadrangular frustum, a mounting groove is formed in the bottom end of the bearing seat, a second through hole is vertically arranged on the bottom plate in a through mode corresponding to the mounting groove in position, the first air cylinder is arranged in the mounting groove and the second through hole, the end portion of a piston rod of the first air cylinder upwards penetrates through the bearing seat to extend into the first through hole and is fixedly connected with the bottom end of the top block, and sliding holes are formed in the inner supporting seat and located in the peripheral direction of the first through hole, the outer end of the sliding hole extends to the outside of the inner support seat, the inner end of the sliding hole is communicated with the first through hole, the cross sections of the stay bar and the sliding hole are prismatic, the stay bar is slidably arranged in the slide hole, the outer end of the stay bar is positioned outside the inner support seat and fixedly connected with the inner support plate, the inner end of the stay bar is provided with an inclined plane, and the inner end of the stay bar extends into the first through hole to be contacted with the top side wall of the top block, spring installation grooves communicated with the sliding holes are also formed in the inner supporting seat in the peripheral direction of the first through hole, the spring is arranged in the spring mounting groove, the outer wall of the stay bar is provided with a limit block, the limiting block is positioned in the spring mounting groove, and the spring is sleeved outside the support rod and positioned on one side of the limiting block, which is back to the ejector block;
the outer clamping mechanism comprises a side plate, a second cylinder and an outer clamping plate, the side plate is fixedly arranged on the periphery of the outer side of the bearing seat, the second cylinder is transversely arranged on the top of the side plate opposite to the bearing seat, and the end part of a piston rod of the second cylinder faces towards the inner supporting plate and is fixedly connected with the outer clamping plate.
2. The numerical control machine tool fixture tool for machining the end face of the side frame according to claim 1, wherein chip receiving boxes are arranged on the peripheral outer walls of the bearing seat, and the end portions of two adjacent chip receiving boxes are in close contact.
3. The numerical control machine tool fixture tool for machining the end face of the side frame as claimed in claim 2, wherein support plates are respectively arranged on the peripheral outer walls of the bearing plates, clamping grooves are formed in the top ends of the support plates, clamping blocks are arranged at the positions, corresponding to the clamping grooves, of the bottom ends of the chip receiving boxes, and the clamping blocks are fixedly clamped in the clamping grooves.
4. The numerical control machine tool fixture tool for machining the end face of the frame according to claim 1, wherein rubber pads are arranged on the side walls of the inner supporting plate opposite to the outer clamping plate.
5. The numerical control machine tool fixture tooling for machining the end face of the side frame of claim 1, wherein handles are oppositely arranged on the left side wall and the right side wall of the bottom plate.
6. The numerical control machine tool fixture tooling for machining the end face of the side frame of claim 1, wherein the bearing seat and the bottom plate, and the inner supporting seat and the bearing seat are fixedly connected through bolts.
7. The numerical control machine tool fixture tool for machining the end face of the side frame as claimed in claim 1, wherein lifting rings are arranged at four corners of the top end of the bottom plate.
8. The numerical control machine tool fixture tool for machining the end face of the side frame of claim 1, wherein four corners of the bottom end of the bottom plate are provided with foot pads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121056667.5U CN215469737U (en) | 2021-05-18 | 2021-05-18 | Numerical control machine tool fixture tool for machining end face of frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121056667.5U CN215469737U (en) | 2021-05-18 | 2021-05-18 | Numerical control machine tool fixture tool for machining end face of frame |
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| Publication Number | Publication Date |
|---|---|
| CN215469737U true CN215469737U (en) | 2022-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121056667.5U Active CN215469737U (en) | 2021-05-18 | 2021-05-18 | Numerical control machine tool fixture tool for machining end face of frame |
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| CN (1) | CN215469737U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115847263A (en) * | 2022-12-01 | 2023-03-28 | 张家港杰茂铝业有限公司 | Aluminum profile surface polishing equipment |
-
2021
- 2021-05-18 CN CN202121056667.5U patent/CN215469737U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115847263A (en) * | 2022-12-01 | 2023-03-28 | 张家港杰茂铝业有限公司 | Aluminum profile surface polishing equipment |
| CN115847263B (en) * | 2022-12-01 | 2023-11-03 | 张家港杰茂铝业有限公司 | Aluminum profile surface polishing equipment |
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