CN208231428U - Automatic centering device is used in eccentric bolt processing - Google Patents
Automatic centering device is used in eccentric bolt processing Download PDFInfo
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- CN208231428U CN208231428U CN201820463375.5U CN201820463375U CN208231428U CN 208231428 U CN208231428 U CN 208231428U CN 201820463375 U CN201820463375 U CN 201820463375U CN 208231428 U CN208231428 U CN 208231428U
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Abstract
The utility model provides a kind of eccentric bolt processing automatic centering device applied to fastener technical field of processing equipment, centering component (3) are installed in shaft (2) on the device pedestal (1) of the eccentric bolt processing automatic centering device, the centering groove (4) of centering component (3) end is set as the tapered face structure of axial cross section, groove outer end face (5) direction of centering groove (4) is set as the structure that diameter dimension is gradually reduced to bottom portion of groove face (6) direction, locating shaft (7) on device pedestal (1) is directed at centering groove (4), the eccentric bolt processing automatic centering device of the utility model, structure is simple, centering before convenient and efficient capable of realizing eccentric bolt processing to be processed, improve centering efficiency, reduce artificial centering intensity, improve product processing consistency and whole matter Amount meets eccentric bolt mass production, improves enterprise competitiveness.
Description
Technical field
The utility model belongs to fastener technical field of processing equipment, is to be related to a kind of eccentric bolt to add more specifically
Work automatic centering device, the utility model further relate to a kind of eccentric bolt processing automatic capturing method.
Background technique
Before eccentric bolt processing, need to carry out centering to eccentric bolt to be processed.Because of eccentric bolt processing positioning anti-rotation
Be when groove it is directive, the direction has corresponding relationship with the head hex surface of bolt, if not centering, will affect automobile
The Adjustment precision of four-wheel aligner or adjustment are not in place, influence vehicle driving safety, meanwhile, because of the consistency in anti-rotation groove direction,
It may insure the consistency of product appearance quality.And in the prior art, without suitable alignment device and aligning method, thus
Influence eccentric bolt processing positioning anti-rotation groove.
Utility model content
The technical problem to be solved by the utility model is in view of the deficiencies of the prior art, it is simple to provide a kind of structure, energy
Enough convenient and efficient centerings (centre line aligning) realized before eccentric bolt processing to be processed, it is no longer necessary to which artificial centering, raising are looked for
Forward efficiency reduces artificial centering intensity, improves product processing consistency and total quality, meets eccentric bolt mass production,
Automatic centering device is used in the eccentric bolt processing for improving enterprise competitiveness.
Solve the problems, such as techniques discussed above, the technical solution that the utility model is taken are as follows:
The utility model is a kind of eccentric bolt processing automatic centering device, and the described eccentric bolt processing with looking for automatically
Equipment includes device pedestal, and shaft is installed on device pedestal, centering component is installed in shaft, centering is arranged in centering ends
Groove, centering groove are set as the tapered face structure of axial cross section, and centering groove includes groove outer end face and bottom portion of groove face, recessed
Slot outer end face direction is set as the structure that diameter dimension is gradually reduced to bottom portion of groove face direction, also sets up positioning on device pedestal
Axis, locating shaft are directed at centering groove, and locating shaft and centering groove are configured to clamp the structure of eccentric bolt to be processed.
The centering groove of the centering component is set as radial section in polygonized structure.
The eccentric bolt to be processed includes eccentric bolt rod body part and eccentric bolt end head, the eccentric bolt
End head is configured to the structure being placed in centering groove, and locating shaft is configured to hold out against in eccentric bolt rod body part
The structure of body of rod outer end face.
Cavity portion is arranged in the centering components interior, and centering component also sets up push rod, and push rod one end extends to cavity portion
Interior, the push rod other end extends in centering groove, extends on the push rod in cavity portion and limited block is arranged, and buffering is set on push rod
Spring, buffer spring one end are resisted against on limiting section, and the buffer spring other end is resisted against cavity portion bottom.
When the eccentric bolt to be processed is not placed in centering groove, buffer spring is configured to push push rod one
End extends to the structure in centering groove, and locating shaft exerts a force outside the body of rod for being placed into the eccentric bolt to be processed in centering groove
When end face, the eccentric bolt end head of eccentric bolt to be processed is configured to the knot for pushing push rod to shrink to cavity portion direction
Structure.
The positioning shaft centre line and the centering part centerline of centering component of the locating shaft are located on the same line,
Pilot pin is arranged close to centering component one end end in locating shaft, the locating shaft and is able to drive the shifting that locating shaft moves horizontally
Dynamic component connection.
The rod body part outer end face position setting positioning shrinkage pool of the eccentric bolt rod body part, locating shaft are held out against in eccentric spiral shell
When the body of rod outer end face position of bolt rod body part, the pilot pin of the locating shaft is configured to act against the knot in positioning shrinkage pool
Structure.
The utility model further relates to a kind of eccentric bolt processing automatic capturing method, the eccentric bolt automatic capturing side
The centering step of method are as follows: 1) the eccentric bolt end head of to be processed eccentric bolt is placed on the centering groove of centering component in,
It is mobile that moving parts is controlled again；2) moving parts is mobile, drives positioning mobile axially adjacent to centering component direction, until locating shaft
Force is in the body of rod outer end face position of eccentric bolt to be processed；3) moving parts continues to drive locating shaft mobile, locating shaft force
It pushes in the eccentric bolt end head of eccentric bolt to be processed, so that the eccentric bolt end head of eccentric bolt to be processed is being cut
It is mobile from groove outer end face direction to bottom portion of groove face direction in the centering groove of the tapered face structure in face, until eccentric bolt end
Head is clamped in centering groove, completes eccentric bolt automatic capturing to be processed；4) to the bias to be processed for completing automatic capturing
Bolt is processed.
When locating shaft force is so that eccentric bolt end head is clamped in centering groove, the position-limiting action of centering groove makes
The eccentric bolt center line of eccentric bolt to be processed is overlapped with centering part centerline, completes looking for automatically for eccentric bolt to be processed
Just.
When moving parts drives positioning mobile axially adjacent to centering component direction, it is recessed that the pilot pin of locating shaft acts against positioning
Eccentric bolt to be processed is pushed to move into centering groove in hole.
After processing is completed, control moving parts is mobile for eccentric bolt to be processed, drives positioning axially away from centering component side
To movement, locating shaft is detached from eccentric bolt to be processed, and push rod is mobile to centering groove outside direction under buffer spring effect, from
And the eccentric bolt being installed in centering groove is released into centering groove, it hereafter can carry out next eccentric bolt processing.
Using the technical solution of the utility model, can obtain it is below the utility model has the advantages that
Eccentric bolt processing automatic centering device and eccentric bolt described in the utility model process automatic correction method, lead to
When needing to eccentric bolt centering to be processed, the bolt end head of eccentric bolt to be processed is placed for the setting for crossing centering component
Into the centering groove of centering component, the bolt end head of the radial cross-sectional shape of centering groove and eccentric bolt to be processed is radial
Cross sectional shape is identical, and centering groove is set as gradually subtracting from groove outer end face direction to bottom portion of groove face orient diameter size
Small structure, in this way, when eccentric bolt to be processed locating shaft cooperation under moved into centering groove when, with bolt gradually to
Bottom portion of groove face direction is mobile, and centering groove radial cross-sectional area is gradually reduced, to limit to eccentric bolt to be processed
Constraint, so that at this moment, the position-limiting action of centering groove makes eccentric bolt to be processed until bolt is clamped in centering groove
Eccentric bolt center line is overlapped with centering part centerline, thus the convenient and efficient automatic capturing for completing eccentric bolt to be processed,
Eccentric bolt to be processed is processed convenient for subsequent, helps to improve bolt processing quality.Eccentric bolt described in the utility model
Processing processes automatic correction method with automatic centering device and eccentric bolt, and apparatus structure is simple, and method and step is simple, using can
It leans on, the centering (centre line aligning) before convenient and efficient capable of realizing eccentric bolt processing to be processed, it is no longer necessary to which artificial centering mentions
High centering efficiency reduces artificial centering intensity, improves product processing consistency and total quality, and it is raw to meet eccentric bolt high-volume
It produces, improves enterprise competitiveness.
Detailed description of the invention
Brief description is made to content expressed by each attached drawing of this specification and the label in figure below:
Fig. 1 is the structural schematic diagram that automatic centering device is used in eccentric bolt described in the utility model processing；
It is attached in the figure, it is marked as 1, device pedestal；2, shaft；3, centering component；4, centering groove；5, groove outer end face；6,
Bottom portion of groove face；7, locating shaft；8, eccentric bolt to be processed；9, centering part centerline；10, pilot pin；11, eccentric bolt bar
Body portion；12, eccentric bolt end head；13, shrinkage pool is positioned；14, cavity portion；15, push rod；16, limited block；17, buffer spring；
18, cavity portion bottom；19, shaft centre line is positioned；20, body of rod outer end face；21, moving parts；22, eccentric bolt center line.
Specific embodiment
Below against attached drawing, by the description of the embodiment, such as related to specific embodiment of the present utility model
The shape of each component, construction, the mutual alignment between each section and connection relationship, the effect of each section and working principle etc. make into
The detailed description of one step:
As shown in Fig. 1, the utility model is a kind of eccentric bolt processing automatic centering device, the eccentric bolt
Processing automatic centering device includes device pedestal 1, and shaft 2 is installed on device pedestal 1, centering component 3 is installed in shaft 2, looks for
Centering groove 4 is arranged in positive 3 end of component, and centering groove 4 is set as the tapered face structure of axial cross section, and centering groove 4 includes recessed
Slot outer end face 5 and bottom portion of groove face 6,5 direction of groove outer end face are set as diameter dimension to 6 direction of bottom portion of groove face and are gradually reduced
Structure, locating shaft 7 is also set up on device pedestal 1, locating shaft 7 is directed at centering groove 4, and locating shaft 7 and centering groove 4 are set as
The structure of eccentric bolt 8 to be processed can be clamped.Above structure is needed by the setting of centering component 3 to eccentric spiral shell to be processed
When 8 centering of bolt, the bolt end head of eccentric bolt 8 to be processed is placed into the centering groove of centering component, centering groove
Radial cross-sectional shape is identical as the bolt end head radial cross-sectional shape of eccentric bolt to be processed, and centering groove be set as from
The structure that groove outer end face direction is gradually reduced to bottom portion of groove face orient diameter size, in this way, when eccentric bolt 8 to be processed exists
When locating shaft 7 moves under cooperating into centering groove 4, as bolt 8 is gradually to the movement of bottom portion of groove face direction, centering groove 4
Radial cross-sectional area is gradually reduced, so that limit constraint is carried out to eccentric bolt 8 to be processed, thus until bolt is clamped on centering
In groove, at this moment, the position-limiting action of centering groove makes in the eccentric bolt center line and centering component of eccentric bolt to be processed
Heart line is overlapped, so that the convenient and efficient automatic capturing for completing eccentric bolt to be processed, adds eccentric bolt to be processed convenient for subsequent
Work helps to improve bolt processing quality.Eccentric bolt processing automatic centering device described in the utility model, structure letter
Single, before convenient and efficient capable of realizing eccentric bolt processing to be processed centering (centre line aligning), it is no longer necessary to which artificial centering mentions
High centering efficiency reduces artificial centering intensity, improves product processing consistency and total quality, and it is raw to meet eccentric bolt high-volume
It produces, improves market competitiveness of enterprises.
The centering groove 4 of the centering component 3 is set as radial section in polygonized structure.Above structure, every kind is not
The centering groove of similar shape corresponds to a kind of shape bolt, realizes that reliable centering positions when processing to bolt.
The eccentric bolt to be processed 8 includes eccentric bolt rod body part 11 and eccentric bolt end head 12, and described is inclined
Heart bolt end head 12 is configured to the structure being placed in centering groove 4, and locating shaft 7 is configured to hold out against in eccentric spiral shell
The structure of the body of rod outer end face 20 of bolt rod body part 11.Above structure, locating shaft and centering groove cooperate, and realize to bias to be processed
Bolt both ends clamp, and eccentric bolt to be processed gradually realizes bolt centerline and centering component with mobile in centering groove
Center line is overlapped, and realizes centering at this time.
Cavity portion 14 is set inside the centering component 3, and centering component 3 also sets up push rod 15, and 15 one end of push rod extends
Into cavity portion 14,15 other end of push rod is extended in centering groove 3, extends to and limit is arranged on the push rod 15 in cavity portion 14
Block 16 is set with buffer spring 17 on push rod 15, and 17 one end of buffer spring is resisted against on limiting section 16, and 17 other end of buffer spring supports
Lean against cavity portion bottom 18.Above structure, push rod buffer spring effect under, eccentric bolt to be processed after processing is completed, move
Dynamic component drives positioning mobile axially away from centering component direction, and locating shaft is detached from eccentric bolt to be processed, at this point, push rod is slow
It rushes to the movement of centering groove outside direction under spring effect, so that it is recessed that the eccentric bolt being installed in centering groove is released centering
Slot, it is convenient and efficient to realize exiting for eccentric bolt, so as to carry out next eccentric bolt processing.
When the eccentric bolt to be processed 8 is not placed in centering groove 4, buffer spring 17 is configured to push away
15 one end of bar extends to the structure in centering groove 4, and the force of locating shaft 7 is in the eccentric spiral shell to be processed being placed into centering groove 4
When the body of rod outer end face 20 of bolt 8, the eccentric bolt end head 12 of eccentric bolt 8 to be processed is configured to push push rod 15 to sky
The structure that 14 direction of cavity portion is shunk.
It is straight that the positioning shaft centre line 19 of the locating shaft 7 and the centering part centerline 9 of centering component 3 are located at same
On line, pilot pin 10 is arranged close to 3 one end end of centering component in locating shaft 7, the locating shaft 7 and is able to drive locating shaft 7
The moving parts 21 moved horizontally connects.
12 position of the rod body part outer end face setting positioning shrinkage pool 13 of the eccentric bolt rod body part 11, locating shaft 7 are held out against
At the body of rod 12 position of outer end face of eccentric bolt rod body part 11, the pilot pin 10 of the locating shaft 7 is configured to abut against
Structure in positioning shrinkage pool 13.
It is simple that the utility model further relates to a kind of step, using reliable, convenient and efficient can realize eccentric bolt to be processed
Centering (centre line aligning) before processing, it is no longer necessary to which artificial centering improves centering efficiency, reduces artificial centering intensity, improves
Product processing consistency and total quality meet eccentric bolt mass production, improve the eccentric bolt processing of enterprise competitiveness
Automatic capturing method.
The centering step of eccentric bolt automatic capturing method described in the utility model are as follows: 1) by eccentric bolt 8 to be processed
Eccentric bolt end head 12 be placed in the centering groove 4 of centering component 3, then to control moving parts 21 mobile；2) moving portion
Part 21 is mobile, drives locating shaft 7 mobile to close 3 direction of centering component, until locating shaft 7 exerts a force in eccentric bolt 8 to be processed
20 position of body of rod outer end face；3) moving parts 21 continues to drive locating shaft 7 mobile, and the force of locating shaft 7 is pushed to be processed inclined
In the eccentric bolt end head 12 of heart bolt 8, so that the eccentric bolt end head 12 of eccentric bolt to be processed 8 is tapered in section
It is mobile from 5 direction of groove outer end face to 6 direction of bottom portion of groove face in the centering groove 4 of face structure, until eccentric bolt end head
12 are clamped in centering groove 4, complete 8 automatic capturing of eccentric bolt to be processed；4) the eccentric spiral shell to be processed of automatic capturing is completed
Bolt 8 is processed.
When the force of locating shaft 7 is so that eccentric bolt end head 12 is clamped in centering groove 4, the limit of centering groove 4 is made
With the eccentric bolt center line 22 of eccentric bolt 8 to be processed is overlapped with centering part centerline 9, eccentric spiral shell to be processed is completed
The automatic capturing of bolt 8.When moving parts 21 drives locating shaft 7 to close to the movement of 3 direction of centering component, the pilot pin of locating shaft 7
10 act against promotion eccentric bolt 8 to be processed in positioning shrinkage pool 13 moves into centering groove 4.Eccentric bolt to be processed processes
Cheng Hou, control moving parts is mobile, drives positioning mobile axially away from centering component direction, and locating shaft is detached from eccentric spiral shell to be processed
Bolt, push rod is mobile to centering groove outside direction under buffer spring effect, thus the eccentric spiral shell that will be installed in centering groove
Bolt releases centering groove, facilitates and realizes that bolt exits, hereafter can carry out next eccentric bolt processing.
Eccentric bolt processing automatic centering device and eccentric bolt described in the utility model process automatic correction method, lead to
When needing to eccentric bolt centering to be processed, the bolt end head of eccentric bolt to be processed is placed for the setting for crossing centering component
Into the centering groove of centering component, the bolt end head of the radial cross-sectional shape of centering groove and eccentric bolt to be processed is radial
Cross sectional shape is identical, and centering groove is set as gradually subtracting from groove outer end face direction to bottom portion of groove face orient diameter size
Small structure, in this way, when eccentric bolt to be processed locating shaft cooperation under moved into centering groove when, with bolt gradually to
Bottom portion of groove face direction is mobile, and centering groove radial cross-sectional area is gradually reduced, to limit to eccentric bolt to be processed
Constraint, so that at this moment, the position-limiting action of centering groove makes eccentric bolt to be processed until bolt is clamped in centering groove
Eccentric bolt center line is overlapped with centering part centerline, thus the convenient and efficient automatic capturing for completing eccentric bolt to be processed,
Eccentric bolt to be processed is processed convenient for subsequent, helps to improve bolt processing quality.Eccentric bolt described in the utility model
Processing processes automatic correction method with automatic centering device and eccentric bolt, and apparatus structure is simple, and method and step is simple, using can
It leans on, the centering (centre line aligning) before convenient and efficient capable of realizing eccentric bolt processing to be processed, it is no longer necessary to which artificial centering mentions
High centering efficiency reduces artificial centering intensity, improves product processing consistency and total quality, and it is raw to meet eccentric bolt high-volume
It produces, improves enterprise competitiveness.
Illustrative description is carried out to the utility model above in conjunction with attached drawing, it is clear that the utility model concrete implementation is simultaneously
It is not limited by aforesaid way, if the method concept of the utility model and the various improvement of technical solution progress are used, or
It is not improved that the conception and technical scheme of the utility model are directly applied into other occasions, in the protection of the utility model
In range.
Claims (7)
1. a kind of eccentric bolt processing automatic centering device, it is characterised in that: automatic capturing is used in the eccentric bolt processing
Device includes device pedestal (1), installs shaft (2) on device pedestal (1), installs centering component (3) in shaft (2), centering portion
Centering groove (4) are arranged in part (3) end, and centering groove (4) is set as the tapered face structure of axial cross section, centering groove (4) packet
Groove outer end face (5) and bottom portion of groove face (6) are included, groove outer end face (5) direction is set as diameter to bottom portion of groove face (6) direction
The structure that size is gradually reduced is also set up locating shaft (7) on device pedestal (1), and locating shaft (7) is directed at centering groove (4), positioning
Axis (7) and centering groove (4) are configured to clamp the structure of eccentric bolt to be processed (8).
2. eccentric bolt processing automatic centering device according to claim 1, it is characterised in that: the centering component
(3) centering groove (4) is set as radial section in polygonized structure.
3. eccentric bolt processing automatic centering device according to claim 1 or 2, it is characterised in that: described is to be added
Work eccentric bolt (8) includes eccentric bolt rod body part (11) and eccentric bolt end head (12), the eccentric bolt end head
(12) it is configured to the structure being placed in centering groove (4), locating shaft (7) is configured to hold out against in the eccentric bolt body of rod
The structure of the body of rod outer end face (20) in portion (11).
4. eccentric bolt processing automatic centering device according to claim 1 or 2, it is characterised in that: the centering
Cavity portion (14) are set inside component (3), centering component (3) is also set up push rod (15), and push rod (15) one end extends to cavity portion
(14) in, push rod (15) other end is extended in centering groove (3), extends to and limit is arranged on the push rod (15) in cavity portion (14)
Position block (16) is set with buffer spring (17) on push rod (15), and buffer spring (17) one end is resisted against on limiting section (16), buffering elastic
Spring (17) other end is resisted against cavity portion bottom (18).
5. eccentric bolt processing automatic centering device according to claim 4, it is characterised in that: described is to be processed inclined
Heart bolt (8) be not placed on centering groove (4) it is interior when, buffer spring (17) be configured to push push rod (15) one end extend to
Structure in centering groove (4), locating shaft (7) exert a force in the bar for the eccentric bolt to be processed (8) being placed into centering groove (4)
When external end face (20), the eccentric bolt end head (12) of eccentric bolt (8) to be processed be configured to push push rod (15) to
The structure that cavity portion (14) direction is shunk.
6. eccentric bolt processing automatic centering device according to claim 1 or 2, it is characterised in that: the positioning
The positioning shaft centre line (19) of axis (7) is located on the same line with the centering part centerline (9) of centering component (3), positioning
Axis (7) locating shaft (7) and is able to drive locating shaft (7) close to centering component (3) one end end setting pilot pin (10)
Moving parts (21) connection moved horizontally.
7. eccentric bolt processing automatic centering device according to claim 6, it is characterised in that: the eccentric bolt
Rod body part outer end face (12) position setting positioning shrinkage pool (13) of rod body part (11), locating shaft (7) are held out against in the eccentric bolt body of rod
When body of rod outer end face (12) position in portion (11), the pilot pin (10) of the locating shaft (7) is configured to act against positioning
Structure in shrinkage pool (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820463375.5U CN208231428U (en) | 2018-03-30 | 2018-03-30 | Automatic centering device is used in eccentric bolt processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820463375.5U CN208231428U (en) | 2018-03-30 | 2018-03-30 | Automatic centering device is used in eccentric bolt processing |
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| Publication Number | Publication Date |
|---|---|
| CN208231428U true CN208231428U (en) | 2018-12-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820463375.5U Active CN208231428U (en) | 2018-03-30 | 2018-03-30 | Automatic centering device is used in eccentric bolt processing |
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| CN (1) | CN208231428U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108274304A (en) * | 2018-03-30 | 2018-07-13 | 芜湖强振汽车紧固件有限公司 | A kind of eccentric bolt processing automatic centering device |
-
2018
- 2018-03-30 CN CN201820463375.5U patent/CN208231428U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108274304A (en) * | 2018-03-30 | 2018-07-13 | 芜湖强振汽车紧固件有限公司 | A kind of eccentric bolt processing automatic centering device |
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