CN210967912U - Adjusting arm processing tool - Google Patents
Adjusting arm processing tool Download PDFInfo
- Publication number
- CN210967912U CN210967912U CN201921682549.8U CN201921682549U CN210967912U CN 210967912 U CN210967912 U CN 210967912U CN 201921682549 U CN201921682549 U CN 201921682549U CN 210967912 U CN210967912 U CN 210967912U
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- Prior art keywords
- base
- adjusting arm
- adjusting
- nut
- limiting
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- Expired - Fee Related
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- 230000000087 stabilizing effect Effects 0.000 claims description 21
- 230000006835 compression Effects 0.000 claims description 15
- 238000007906 compression Methods 0.000 claims description 15
- 238000003754 machining Methods 0.000 claims description 11
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 210000004907 gland Anatomy 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims 1
- 230000037431 insertion Effects 0.000 claims 1
- 238000003801 milling Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 230000007246 mechanism Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 238000013475 authorization Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The utility model relates to an automobile parts processing field discloses an adjustment arm processing frock, be located on the base including base, a plurality of three-jaw chucks of setting on the base, setting the setting element of three-jaw chuck department restriction adjustment arm vibrations, the setting element is connected in the stop screw of bottom plate, the stopper of setting on stop screw including connecting in the bottom plate of base, two, connects the stop nut who is located the fixed stopper in stopper both ends respectively on the stop screw. The utility model has the advantages of it is following and effect: the base is provided with a plurality of three-jaw chucks, the clamping of the adjusting arm is realized through the three-jaw chucks, and the end face of the adjusting arm is completely exposed while the adjusting arm is fixed, so that the effect of complete milling of the end face of the adjusting arm is realized; secondly, set up the setting element on the base, reduce the vibrations of adjusting arm in the course of working, prevent simultaneously that the adjusting arm from taking place circumferential direction when processing man-hour, improved the fixed stability of adjusting arm.
Description
Technical Field
The utility model relates to an automobile parts processing field, in particular to adjustment arm processing frock.
Background
At present, a shell of an automobile front brake adjusting arm is mainly used for supporting and protecting a worm gear therein, and a Chinese patent with an authorization publication number of CN208467833U discloses a processing tool of an automatic adjusting arm shell, which comprises a base plate and a plurality of positioning and locking mechanisms, wherein two ends of the base plate are fixed on a base of a processing center through a plurality of brackets, the surface of the base plate is embedded with a plurality of positioning mandrels, and the shell is sleeved on the positioning mandrels; the positioning locking mechanism comprises a thin hydraulic cylinder, a horizontal locking mechanism and two vertical locking mechanisms; the thin hydraulic cylinder is fixed on the back of the base, and a connecting plate is arranged on a telescopic rod of the thin hydraulic cylinder; the two vertical locking mechanisms are symmetrically arranged on two sides of the thin hydraulic cylinder to realize the vertical pressing of the shell; the horizontal locking mechanisms are fixed on the base plate and located on two sides of the positioning mandrel, and positioning of the shell in the horizontal direction is achieved.
However, the machining tool still has the defect that the tool fixes the adjusting arm by driving the pressing plate through the hydraulic cylinder, but the pressing of the pressing plate above the adjusting arm enables the tool to be incapable of performing complete milling on the end face of the adjusting arm.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an adjustment arm processing frock has the effect that can carry out complete milling process to the adjustment arm terminal surface.
The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides an adjustment arm processing frock, includes the base, sets up a plurality of three-jaw chucks on the base, sets up to be located on the base the setting element of three-jaw chuck department restriction adjustment arm vibrations, the setting element including connect in the bottom plate of base, two connect in the stop screw of bottom plate, set up and be in stop screw is last, be provided with the confession on the stopper connecting hole that stop screw passed and the spacing hole that supplies adjustment arm connecting portion to pass, the last connection of stop screw is located respectively the stopper both ends are fixed the stop nut of stopper.
By adopting the technical scheme, the base is provided with the plurality of three-jaw chucks, and the adjusting arms are arranged on the three-jaw chucks, so that the jaws of the three-jaw chucks tightly push inner holes of the adjusting arms, and the clamping of the adjusting arms is realized; the base is provided with the positioning piece, the position of the limiting block on the limiting screw rod is adjusted, the connecting part on the adjusting arm penetrates through the limiting hole formed in the limiting block, the limiting nut is screwed down to fix the limiting block on the limiting screw rod, the vibration of the adjusting arm in the machining process is reduced, the circumferential rotation of the adjusting arm in the machining process is prevented, and the fixing stability of the adjusting arm is improved; the end face of the adjusting arm is completely exposed while the adjusting arm is fixed, so that the effect of complete milling of the end face of the adjusting arm can be realized.
The utility model discloses a further set up to: the base plate is provided with a plurality of threaded holes for connecting the fixing nuts.
By adopting the technical scheme, the adjusting slotted hole is formed in the base plate, the base is connected with at least two fixing bolts, and the fixing bolts penetrate through the adjusting slotted hole and tightly press the base plate, so that the base plate is fixed on the base; evenly be provided with a plurality of screw holes that supply fixing bolt to connect on the base, according to the not unidimensional of adjustment arm, pass the regulation slotted hole through fixing bolt and connect and fix in the different screw hole pair setting element on the different positions of base to pass spacing hole with connecting portion and realized the shock attenuation to not unidimensional adjustment arm.
The utility model discloses a further set up to: the limiting block is connected with a plurality of limiting bolts for limiting the connecting parts to move in the limiting holes in a threaded mode, and the end portions of the limiting bolts stretch into the limiting holes to be in contact with the connecting parts.
Through adopting above-mentioned technical scheme, when connecting portion passed spacing hole, rotate spacing bolt and make spacing bolt tip top tight connecting portion, improved the stability of connecting portion in spacing downthehole.
The utility model discloses a further set up to: the three-jaw chuck is provided with at least one trapezoidal stabilizing block in a sliding connection mode, the three-jaw chuck is provided with a connecting groove for the stabilizing block to be inserted in a sliding mode, and the inclined surface of the stabilizing block is in contact with the bottom surface of the adjusting arm.
By adopting the technical scheme, at least one trapezoidal stabilizing block is inserted into the three-jaw chuck, and the stabilizing block is slid to enable the inclined surface of the stabilizing block to be in contact with the adjusting arm so as to improve the stability of the adjusting arm on the three-jaw chuck.
The utility model discloses a further set up to: the clamping mechanism is characterized in that a compression screw is connected in the connecting groove, an adjusting groove for the compression screw to pass through is formed in the stabilizing block, and one end, extending out of the adjusting groove, of the compression screw is connected with a compression nut.
Through adopting above-mentioned technical scheme, rotate gland nut and fix the position of stabilizing block in the spread groove, improved the stability of stabilizing block in the spread groove.
The utility model discloses a further set up to: the compression screw is sleeved with a rotating sleeve, a nut groove for embedding the compression nut is formed in the rotating sleeve, and a rotating handle is arranged on the outer wall of the rotating sleeve.
Through adopting above-mentioned technical scheme, establish rotatory cover on compression screw and make gland nut embedding nut inslot, rotate the regulation that the swivel mount realized gland nut elasticity through the rotatory handle that sets up on the swivel mount outer wall, make the position of adjusting stable slider more convenient.
The utility model discloses a further set up to: the bottom plate is fixedly provided with a connecting nut for the threaded connection of the limiting screw rod, and the outer wall of the connecting nut is uniformly provided with a plurality of reinforcing ribs.
By adopting the technical scheme, the connecting nut is arranged on the bottom plate, so that the detachable connection of the limiting screw rod is realized; a plurality of reinforcing ribs are uniformly arranged on the outer wall of the connecting nut, so that the stability of the limiting screw rod is improved.
The utility model has the advantages that: the base is provided with a plurality of three-jaw chucks, the adjusting arm is arranged on the three-jaw chucks, so that the jaws of the three-jaw chucks tightly push the inner hole of the adjusting arm, the clamping of the adjusting arm is realized, the end surface of the adjusting arm is completely exposed while the adjusting arm is fixed, and the effect of complete milling of the end surface of the adjusting arm is realized; secondly, the positioning piece is arranged on the base, so that the vibration of the adjusting arm in the machining process is reduced, the circumferential rotation of the adjusting arm in the machining process is prevented, and the fixing stability of the adjusting arm is improved; and thirdly, inserting at least one trapezoidal stabilizing block into the three-jaw chuck, and sliding the stabilizing block to enable the inclined surface of the stabilizing block to be in contact with the adjusting arm so as to improve the stability of the adjusting arm on the three-jaw chuck.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural diagram of the present embodiment.
Fig. 2 is a connection relationship diagram of the adjusting arm and the limiting block in the embodiment.
Fig. 3 is a diagram showing the connection relationship between the stable block and the connection groove in the present embodiment.
Fig. 4 is a schematic structural diagram of the positioning element according to the embodiment.
In the figure, 1, a base; 11. a threaded hole; 2. a base plate; 21. a limiting stud; 211. a limit nut; 22. a limiting block; 221. a limiting hole; 222. a limit bolt; 23. a connecting nut; 231. reinforcing ribs; 24. adjusting the slotted hole; 25. fixing the bolt; 3. An adjusting arm; 31. a connecting portion; 4. a three-jaw chuck; 41. connecting grooves; 42. a compression screw; 421. a compression nut; 43. a stabilizing block; 431. an adjustment groove; 44. a rotating sleeve; 441. the handle is rotated.
Detailed Description
The technical solution of the present invention will be clearly and completely described below with reference to the specific embodiments. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
In the embodiment, as shown in fig. 1 and fig. 2, a tooling for processing an adjusting arm 3 comprises a base 1 and three-jaw chucks 4 arranged on the base 1, wherein the adjusting arm 3 is arranged on the three-jaw chucks 4, the inner hole of the adjusting arm 3 is tightly pressed by a jaw to process the adjusting arm 3, three positioning parts are arranged on the base 1 and are respectively positioned close to the three-jaw chucks 4, each positioning part comprises a bottom plate 2 connected to the base 1, two limit screws are connected to the bottom plate 2, limit blocks 22 are arranged on the limit screws, the limit screws respectively penetrate through two ends of the limit blocks 22 to limit the rotation of the limit blocks 22, limit holes 221 are arranged on the limit blocks 22, limit bolts 222 are respectively in threaded connection with the upper, lower, left and right side walls of the limit bolts 22, the end parts of the limit bolts 222 extend into the limit holes 221, connecting parts 31 of the adjusting arm 3 extend into the limit holes 221, the limit nuts 211 are rotated to enable the limit nuts 211 to extend, further restricted adjustment arm 3's circumferential direction, reduced adjustment arm 3 simultaneously and add the vibrations man-hour, be connected with the stop nut 211 that is located stopper 22 upper and lower both sides respectively on the stop screw, tighten stop nut 211 and fix stopper 22 to restriction stopper 22 slides on stop screw.
As shown in fig. 4, the bottom plate 2 is provided with an adjusting slot hole 24, the base 1 is connected with three fixing bolts 25 penetrating through the adjusting slot hole 24, the fixing bolts 25 are screwed, the bottom plate 2 is fixed on the base 1 by the pressure of the nuts on the fixing bolts 25, the base 1 is provided with a plurality of threaded holes 11 for the fixing bolts 25 to connect, the position of the bottom plate 2 on the base 1 can be adjusted according to the size of the adjusting arm 3, the bottom plate 2 is fixed by the fixing bolts 25, the range of the type of the adjusting arm 3 for processing the tool is increased, the bottom plate 2 is provided with two connecting nuts 23 for the limiting screw rods 25 to be connected in a threaded manner, the outer wall of each connecting nut 23 is uniformly provided with four reinforcing ribs 231, and the connection stability of the limiting screw rods.
As shown in fig. 1 and 3, a trapezoidal stabilizing block 43 is slidably connected to the three-jaw chuck 4, a connecting groove 41 for the stabilizing block 43 to be slidably inserted is formed in the three-jaw chuck 4, a pressing screw 42 is connected to the connecting groove 41, an adjusting groove 431 for the pressing screw 42 to pass through is formed in the stabilizing block 43, a pressing nut 421 is connected to one end of the pressing screw 42, which extends out of the adjusting groove 431, the pressing screw 42 is sleeved with a rotating sleeve 44, a nut groove for the pressing nut 421 to be inserted is formed in the rotating sleeve 44, a rotating handle 441 is arranged on the outer wall of the rotating sleeve 44, when the adjusting arm 3 is clamped, the inclined surface of the stabilizing block 43 is contacted with the bottom surface of the adjusting arm 3 by sliding the stabilizing block 43, the adjusting arm 3 is supported, the position of the rotating sleeve 44 is adjusted to enable the pressing nut 421 to be inserted into the nut groove, the pressing nut 421 is rotated by rotating the rotating handle 441 to enable the pressing nut 421 to press the, the stability of the adjusting arm 3 on the three-jaw chuck 4 is improved.
When the adjusting arm 3 processing tool is used, the adjusting arm 3 is installed on the three-jaw chuck 4, the adjusting arm 3 is fixedly clamped through the three-jaw chuck 4, the inclined surface of the stabilizing block 43 of the sliding stabilizing block 43 is in contact with the bottom surface of the adjusting arm 3 to support the adjusting arm 3, the compression nut 421 is rotated to fix the adjusting arm, the position of the positioning block on the limiting screw rod is adjusted to enable the connecting portion 31 of the adjusting arm 3 to penetrate through the limiting hole 221, the limiting block 22 is fixed by screwing the limiting nut 211, the connecting portion 31 in the limiting hole 221 is fixed by rotating the limiting bolt 222, vibration of the adjusting arm 3 during processing is reduced, processing precision is improved, and the end face of the adjusting arm 3 is ensured to be completely exposed for various processing such as milling and drilling.
Claims (7)
1. The utility model provides an adjusting arm processing frock which characterized in that: including base (1), setting up a plurality of three-jaw chuck (4), the setting on base (1) are in lie in on base (1) three-jaw chuck (4) locate the setting element of restriction adjustment arm (3) vibrations, the setting element including connect in bottom plate (2), two of base (1) connect in the stop screw of bottom plate (2), set up and be in stop screw last stopper (22), be provided with the confession on stopper (22) the connecting hole that stop screw passed and supply spacing hole (221) that adjustment arm (3) connecting portion (31) passed, the last connection of stop screw is located respectively stopper (22) both ends are fixed stop nut (211) of stopper (22).
2. The adjusting arm machining tool according to claim 1, characterized in that: the base plate (2) is provided with an adjusting slotted hole (24), the base (1) is connected with at least two fixing bolts (25) penetrating through the adjusting slotted hole (24), the base plate (2) is fixed on the base (1) under the pressure of the fixing bolts (25), and the base (1) is provided with a plurality of threaded holes (11) for the connection of the fixing bolts (25).
3. The adjusting arm machining tool according to claim 1, characterized in that: the limiting block (22) is in threaded connection with a plurality of limiting bolts (222) for limiting the connecting portion (31) to move in the limiting hole (221), and the end portions of the limiting bolts (222) extend into the limiting hole (221) to be in contact with the connecting portion (31).
4. The adjusting arm machining tool according to claim 1, characterized in that: three-jaw chuck (4) go up sliding connection has at least one trapezoidal steady piece (43), be provided with the confession on three-jaw chuck (4) steady piece (43) sliding insertion's spread groove (41), steady piece (43) inclined plane with adjustment arm (3) bottom surface contacts.
5. The adjusting arm machining tool according to claim 4, characterized in that: compression screw (42) are connected in the connecting groove (41), be provided with the confession on stabilizing block (43) adjusting groove (431) that compression screw (42) passed, compression screw (42) stretch out adjusting groove (431) one end is connected with gland nut (421).
6. The adjusting arm machining tool according to claim 5, characterized in that: the compression screw rod (42) is sleeved with a rotating sleeve (44), a nut groove for embedding the compression nut (421) is formed in the rotating sleeve (44), and a rotating handle (441) is arranged on the outer wall of the rotating sleeve (44).
7. The adjusting arm machining tool according to claim 1, characterized in that: the bottom plate (2) is fixedly provided with a connecting nut (23) for the limiting screw to be in threaded connection, and the outer wall of the connecting nut (23) is uniformly provided with a plurality of reinforcing ribs (231).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921682549.8U CN210967912U (en) | 2019-10-10 | 2019-10-10 | Adjusting arm processing tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921682549.8U CN210967912U (en) | 2019-10-10 | 2019-10-10 | Adjusting arm processing tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210967912U true CN210967912U (en) | 2020-07-10 |
Family
ID=71440508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921682549.8U Expired - Fee Related CN210967912U (en) | 2019-10-10 | 2019-10-10 | Adjusting arm processing tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210967912U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113828827A (en) * | 2021-09-28 | 2021-12-24 | 芜湖泰吉机械有限公司 | Drilling equipment for adjusting arm |
-
2019
- 2019-10-10 CN CN201921682549.8U patent/CN210967912U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113828827A (en) * | 2021-09-28 | 2021-12-24 | 芜湖泰吉机械有限公司 | Drilling equipment for adjusting arm |
| CN113828827B (en) * | 2021-09-28 | 2024-03-15 | 芜湖泰吉机械有限公司 | Drilling equipment for adjusting arm |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200710 |