CN214559316U - Processing frock of hard alloy straight barrel spare pressed compact half-adding hole and excircle - Google Patents
Processing frock of hard alloy straight barrel spare pressed compact half-adding hole and excircle Download PDFInfo
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- CN214559316U CN214559316U CN202120466961.7U CN202120466961U CN214559316U CN 214559316 U CN214559316 U CN 214559316U CN 202120466961 U CN202120466961 U CN 202120466961U CN 214559316 U CN214559316 U CN 214559316U
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Abstract
The utility model discloses a processing tool for a hard alloy straight barrel piece pressed compact semi-added inner hole and an outer circle, which comprises a tool base frame, an outer circle fixing cover and an inner hole fixing cover, wherein the tool base frame comprises a fixing part for fixing a machine tool, an empty cutter part for placing a cutter and a sleeve joint part for sleeve joint of a processed product, one end of the empty cutter part close to the fixing part is provided with a fixing ring, the fixing ring is used for detachably connecting the outer circle fixing cover, and one end of the outer circle fixing cover far away from the fixing ring is used for fixing the processed product; one end of the sleeving part, which is far away from the idle cutter part, is provided with a fixing hole, the fixing hole is used for detachably connecting an inner hole fixing cover, and one end of the inner hole fixing cover, which is far away from the fixing hole, is used for fixing a processed product; the cross section diameter of the hollow cutter part is larger than that of the sleeve joint part, and the maximum cross section diameter of the inner hole fixing cover is larger than that of the sleeve joint part. The processing tool of the inner platform or the inner chamfer, the outer circle and the outer platform can be processed only by once clamping, and cracks and edge falling and missing caused by product clamping can be avoided.
Description
Technical Field
The utility model relates to a straight section of thick bamboo pressed compact processing field especially relates to a processing frock of hard alloy straight section of thick bamboo pressed compact semi-add hole and excircle.
Background
In the production and processing process of the straight barrel piece pressed compact, the inner hole and the outer circle of the straight barrel piece pressed compact need to be processed to reach the standard of production specification, and at the moment, a fixing device is needed to fasten the straight barrel piece pressed compact, so that the straight barrel piece pressed compact is prevented from deforming and shifting in the process of processing the inner hole; however, the traditional fixing mode is mainly that the three-jaw chuck clamps and the center frame supports, and the straight barrel piece pressed compact is easy to deform due to uneven stress, so that the product can crack or fall off the edge and fall off the defect. And the fixed back of current frock clamp either can only process the excircle or can only process the hole, consequently, the processing frock of the straight section of thick bamboo pressed compact half plus hole of carbide and excircle that fixed effectual and can conveniently switch processing hole and excircle urgently needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that, to the problem that above-mentioned exists, the utility model provides a processing frock of hard alloy straight barrel pressed compact semi-adducted hole and excircle, fixed lid and the fixed by the processing product of frock bed frame through the excircle, process to the internal hole, take off the fixed lid of excircle, it continues to be fixed to being processed the product to change the fixed lid of hole, can process the excircle, only need a clamping just can process interior platform or interior chamfer and excircle, the processing frock of outer platform, can effectively avoid causing the crackle because of the product clamping, the limit falls to lack and machining error is big.
The utility model adopts the technical scheme as follows: the tool comprises a tool base frame, an outer circle fixing cover and an inner hole fixing cover, wherein the tool base frame comprises a fixing part for fixing a machine tool, a free cutter part for placing a cutter and a sleeving part for sleeving a product to be processed, a fixing ring is arranged at one end, close to the fixing part, of the free cutter part, the fixing ring is detachably connected with the outer circle fixing cover, and one end, far away from the fixing ring, of the outer circle fixing cover is used for fixing the product to be processed; one end of the sleeve joint part, which is far away from the hollow cutter part, is provided with a fixing hole, the fixing hole is used for being detachably connected with the inner hole fixing cover, and one end of the inner hole fixing cover, which is far away from the fixing hole, is used for fixing a processed product; the cross section diameter of the hollow cutter part is larger than that of the sleeve joint part, and the maximum cross section diameter of the inner hole fixing cover is larger than that of the sleeve joint part. Fixed by the processing product through fixed lid of excircle and frock bed frame, process the internal hole, take off the fixed lid of excircle, change the fixed lid of inner hole and continue to fix by the processing product, can process the excircle, only need the processing frock that just can process inner table or interior chamfer and excircle, outer platform of clamping, can effectively avoid causing the crackle because of the product clamping, fall the limit and fall scarcely and machining error is big.
Preferably, the fixing part, the hollow cutter part and the sleeve joint part are of a fixed integrated structure. The sleeve joint part is fixed with a three-jaw chuck of the numerical control lathe.
Preferably, the fixing portion, the idle cutter portion and the sleeving portion are all of rotator structures, and the central lines of the rotator structures are located on the same straight line.
Preferably, be provided with first screw thread on solid fixed ring's the outer wall, the fixed lid of excircle be provided with first screw thread complex second screw thread. The excircle fixing cover is convenient to disassemble and assemble.
Preferably, a third thread is arranged in the fixing hole, a fixing screw is arranged on the inner hole fixing cover, and a fourth thread matched with the third thread is arranged on the fixing screw. The inner hole fixing cover is convenient to disassemble and assemble.
Preferably, the excircle fixing cover is kept away from the one end of the fixing ring is provided with a fixing plate for fixing a processed product, a processing hole is formed in the fixing plate, and the aperture of the processing hole is larger than the diameter of the cross section of the sleeving part. Fix the product and do not shelter from the hole simultaneously.
Compared with the prior art, the beneficial effects of adopting the technical scheme are as follows: the utility model discloses a processing frock of hard alloy straight cylinder spare pressed compact half-adding hole and excircle, including frock bed frame, excircle fixed cover and hole fixed cover, the frock bed frame includes the fixed part that is used for fixed lathe, the empty sword portion that is used for placing the cutter and the cup joint portion that is used for cup jointing the product of being processed, the empty sword portion is close to the one end of fixed part is provided with solid fixed ring, solid fixed ring is used for dismantling the connection the excircle fixed cover, the excircle fixed cover is kept away from the one end of solid fixed ring is used for fixing the product of being processed; one end of the sleeve joint part, which is far away from the hollow cutter part, is provided with a fixing hole, the fixing hole is used for being detachably connected with the inner hole fixing cover, and one end of the inner hole fixing cover, which is far away from the fixing hole, is used for fixing a processed product; the cross section diameter of the hollow cutter part is larger than that of the sleeve joint part, and the maximum cross section diameter of the inner hole fixing cover is larger than that of the sleeve joint part. Fixed by the processing product through fixed lid of excircle and frock bed frame, process the internal hole, take off the fixed lid of excircle, change the fixed lid of inner hole and continue to fix by the processing product, can process the excircle, only need the processing frock that just can process inner table or interior chamfer and excircle, outer platform of clamping, can effectively avoid causing the crackle because of the product clamping, fall the limit and fall scarcely and machining error is big.
Drawings
FIG. 1 is a first state diagram of the present invention;
fig. 2 is a second state structural view of the present invention.
Description of the symbols of the main elements: 1. a tool base frame; 2. an outer circle fixing cover; 3. a product to be processed; 4. an inner hole fixing cover; 11. a fixed part; 12. a blank cutter portion; 13. a socket joint part; 21. machining a hole; 22. a fixing plate; 41. a set screw; 121. a fixing ring; 131. and (7) fixing holes.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings. In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1: referring to fig. 1 and 2, the tool for processing a semi-finished inner hole and an outer circle of a hard alloy straight barrel blank according to the present embodiment includes a tool base frame 1, an outer circle fixing cover 2 and an inner hole fixing cover 4, the tool base frame 1 includes a fixing portion 11 for fixing a machine tool, an idle cutter portion 12 for placing a cutter, and a sleeve portion 13 for sleeve-connecting a product 3 to be processed, a fixing ring 121 is disposed at one end of the idle cutter portion 12 close to the fixing portion 11, the fixing ring 121 is used for detachably connecting the outer circle fixing cover 2, and one end of the outer circle fixing cover 2 away from the fixing ring 121 is used for fixing the product 3 to be processed; one end of the sleeve joint part 13, which is far away from the blank cutter part 12, is provided with a fixing hole 131, the fixing hole 131 is used for detachably connecting an inner hole fixing cover 4, and one end of the inner hole fixing cover 4, which is far away from the fixing hole 131, is used for fixing the processed product 3; the cross section diameter of the hollow cutter part 12 is larger than that of the sleeve part 13, and the maximum cross section diameter of the inner hole fixing cover 4 is larger than that of the sleeve part 13. Fixed by the processing product 3 through excircle fixed cover 2 and frock bed frame 1, process the internal hole, take off excircle fixed cover 2, change the fixed lid of inner hole 4 and continue to fix by processing product 3, can process the excircle, only need the processing frock that a clamping just can process interior platform or interior chamfer and excircle, outer platform, can effectively avoid causing the crackle because of the product clamping, fall the limit and fall scarcely and machining error is big.
Example 2: the fixing portion 11, the blank portion 12 and the sleeve portion 13 of the present embodiment are a fixed integral structure. The sleeve joint part 13 is fixed with a three-jaw chuck of the numerical control lathe. The fixing portion 11, the blank portion 12 and the sleeve portion 13 of this embodiment are all of a rotator structure, and the center lines are located on the same straight line. The outer wall of the fixing ring 121 of the embodiment is provided with first threads, and the outer circle fixing cover 2 is provided with second threads matched with the first threads. The excircle fixing cover 2 is convenient to disassemble and assemble. In the embodiment, a third thread is provided in the fixing hole 131, a fixing screw 41 is provided on the inner hole fixing cover 4, and a fourth thread matched with the third thread is provided on the fixing screw 41. The inner hole fixing cover 4 is convenient to disassemble and assemble. The one end that the fixed lid of excircle 2 of this embodiment kept away from solid fixed ring 121 is provided with the fixed plate 22 that is used for fixed product 3 being processed, is provided with the processing hole 21 on the fixed plate 22, and the aperture of processing hole 21 is greater than the diameter of the cross section of portion 13 that cup joints. Fix the product and do not shelter from the hole simultaneously.
The above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (6)
1. The tool for machining the semi-machined inner hole and the outer circle of the hard alloy straight barrel piece pressed compact is characterized by comprising a tool base frame, an outer circle fixing cover and an inner hole fixing cover, wherein the tool base frame comprises a fixing part for fixing a machine tool, an empty cutter part for placing a cutter and a sleeving part for sleeving a machined product, a fixing ring is arranged at one end, close to the fixing part, of the empty cutter part, the fixing ring is detachably connected with the outer circle fixing cover, and one end, far away from the fixing ring, of the outer circle fixing cover is used for fixing the machined product; one end of the sleeve joint part, which is far away from the hollow cutter part, is provided with a fixing hole, the fixing hole is used for being detachably connected with the inner hole fixing cover, and one end of the inner hole fixing cover, which is far away from the fixing hole, is used for fixing a processed product; the cross section diameter of the hollow cutter part is larger than that of the sleeve joint part, and the maximum cross section diameter of the inner hole fixing cover is larger than that of the sleeve joint part.
2. The tool for machining the semi-inner hole and the outer circle of the hard alloy straight barrel part compact according to claim 1, wherein the fixing portion, the hollow cutter portion and the sleeve portion are of a fixed integrated structure.
3. The tool for machining the semi-inner hole and the outer circle of the hard alloy straight barrel blank according to claim 1, wherein the fixing portion, the hollow cutter portion and the sleeve portion are all of a rotator structure, and center lines of the fixing portion, the hollow cutter portion and the sleeve portion are located on the same straight line.
4. The tool for machining the semi-inner hole and the outer circle of the hard alloy straight barrel blank according to claim 1, wherein a first thread is arranged on the outer wall of the fixing ring, and a second thread matched with the first thread is arranged on the outer circle fixing cover.
5. The tool for machining the semi-inner hole and the outer circle of the hard alloy straight barrel blank according to claim 1, wherein a third thread is arranged in the fixing hole, a fixing screw is arranged on the inner hole fixing cover, and a fourth thread matched with the third thread is arranged on the fixing screw.
6. The tool for machining the semi-inner hole and the outer circle of the hard alloy straight barrel blank according to claim 1, wherein a fixing plate for fixing a machined product is arranged at one end, away from the fixing ring, of the outer circle fixing cover, a machining hole is formed in the fixing plate, and the diameter of the machining hole is larger than the diameter of the cross section of the sleeving part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120466961.7U CN214559316U (en) | 2021-03-04 | 2021-03-04 | Processing frock of hard alloy straight barrel spare pressed compact half-adding hole and excircle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120466961.7U CN214559316U (en) | 2021-03-04 | 2021-03-04 | Processing frock of hard alloy straight barrel spare pressed compact half-adding hole and excircle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214559316U true CN214559316U (en) | 2021-11-02 |
Family
ID=78352791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120466961.7U Active CN214559316U (en) | 2021-03-04 | 2021-03-04 | Processing frock of hard alloy straight barrel spare pressed compact half-adding hole and excircle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214559316U (en) |
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2021
- 2021-03-04 CN CN202120466961.7U patent/CN214559316U/en active Active
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