CN206200390U - A kind of hand push mechanism of automobile welding tooling hand push cylinder - Google Patents
A kind of hand push mechanism of automobile welding tooling hand push cylinder Download PDFInfo
- Publication number
- CN206200390U CN206200390U CN201621090294.2U CN201621090294U CN206200390U CN 206200390 U CN206200390 U CN 206200390U CN 201621090294 U CN201621090294 U CN 201621090294U CN 206200390 U CN206200390 U CN 206200390U
- Authority
- CN
- China
- Prior art keywords
- shank
- hand push
- cylinder
- connecting seat
- fixed block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Pressure Welding/Diffusion-Bonding (AREA)
Abstract
The utility model discloses a kind of hand push mechanism of automobile welding tooling hand push cylinder, including shank, cylinder rod contiguous block, fixed block and connector；Cylinder rod connecting hole is provided with the cylinder rod contiguous block, cylinder rod contiguous block is fixedly attached to cylinder rod by cylinder rod connecting hole, the first shank connecting seat is additionally provided with cylinder rod contiguous block, shank rotates the first shank connecting seat of connection by the first bearing pin, and the first bearing pin passes through the first shank mounting hole；The fixed block upper end is provided with cylinder body fixing hole, fixed block is fixedly mounted on cylinder body by cylinder body fixing hole, connector one end is provided with fixed block connecting seat, fixed block lower end rotates connection fixing block connecting seat by the second bearing pin, the connector other end is provided with the second shank connecting seat, and shank rotates the second shank connecting seat of connection by the 3rd bearing pin.The hand push mechanism of the automobile welding tooling hand push cylinder solves the problems, such as shank easy fracture, reduces replacement frequency, improves production efficiency.
Description
Technical field
The utility model is related to automobile frock technical field, specifically a kind of hand push machine of automobile welding tooling hand push cylinder
Structure.
Background technology
In the automobile industry in the welding process of white body, pickup is difficult after there are many small sheet metal parts welding, in order to
Pickup is smooth after the completion of welding, it is ensured that welding quality, and the positioning of this kind of sheet metal component would generally select welding tooling hand push cylinder
Hand push pin is positioned.Existing welding tooling hand push cylinder, offers waist type groove in its shank, the cylinder rod of hand push cylinder passes through pin
Waist type groove is pivotally connected to, shank lower end is hingedly connected with fix bar, and the fix bar other end is fixedly attached to the cylinder body of hand push cylinder,
When promoting shank to be rotated around fix bar termination, drive cylinder rod flexible along cylinder body, in the process, the bearing pin in cylinder rod is along waist type
Groove is slided, and frictional resistance is very big, and for a long time using the abrasion of waist type groove is easily caused, pressure angle of the shank during force is excessive
(between mechanism kinematic direction and Impact direction formed acute angle), and the longitudinal force being subject to cannot discharge, and easily cause shank and break
Split.Because the abrasion of shank is very fast, it is necessary to prepare many acknowledgment copies, cost is increased, shank easy fracture has an effect on production efficiency,
Changing frequently increases production cost and cost of labor.
Utility model content
The purpose of this utility model is to provide a kind of hand push mechanism of automobile welding tooling hand push cylinder, above-mentioned to solve
The problem proposed in background technology.
To achieve the above object, the utility model provides following technical scheme：
A kind of hand push mechanism of automobile welding tooling hand push cylinder, including shank, cylinder rod contiguous block, fixed block and connection
Part；Cylinder rod connecting hole is provided with the cylinder rod contiguous block, cylinder rod contiguous block is fixedly attached to cylinder rod, cylinder by cylinder rod connecting hole
The first shank connecting seat is additionally provided with bar contiguous block, shank middle part is provided with first handle corresponding with the first shank connecting seat
Bar mounting hole, shank rotates the first shank connecting seat of connection by the first bearing pin, and the first bearing pin passes through the first shank mounting hole；Institute
State fixed block upper end and be provided with cylinder body fixing hole, fixed block is fixedly mounted on cylinder body by cylinder body fixing hole, fixed block lower end
Fixed block connecting hole is additionally provided with, connector one end is provided with fixed block connecting seat, and fixed block lower end is rotated by the second bearing pin
Connection fixing block connecting seat, the second bearing pin passes through fixed block connecting hole, the connector other end to be provided with the second shank connecting seat, handle
Bar lower end is provided with the second shank mounting hole corresponding with the second shank connecting seat, and shank rotates connection the by the 3rd bearing pin
Two shank connecting seats, the 3rd bearing pin passes through the second shank mounting hole.
As further program of the utility model：The shank is made up of upper shank and lower shank, and the first shank is installed
Hole position is in the lower end of upper shank, angle of the second shank mounting hole site between the lower end of lower shank, upper shank and lower shank
α, the α are 167 °.
As the utility model further scheme：The upper shank and lower shank are integral type structure.
Compared with prior art, the beneficial effects of the utility model are：
1st, the hand push mechanism of the automobile welding tooling hand push cylinder, the hand push with traditional automobile welding tooling hand push cylinder
Mechanism is compared, and original waist type groove is slided the rotation for changing into the first bearing pin, greatly reduces friction, reduces shank middle part
Abrasion, in addition, by setting connector between shank lower end and fixed block, and connector is articulated and connected shank and fixation
Block, during shank is promoted, connector can discharge a part of longitudinal force, greatly reduce the fracture probability of shank.
2nd, the hand push mechanism of the automobile welding tooling hand push cylinder, the angle between shank and lower shank is 167 ° thereon,
It is arranged such, in interior push handle bar, compared with the hand push mechanism of traditional automobile welding tooling hand push cylinder, pressure angle is reduced,
Improve transmission efficiency to uprise, reduce longitudinal force reduction, reduce further the fracture probability of shank, extend making for shank
With the life-span, spare part quantity is reduced, reduce production cost.
3rd, the hand push mechanism of the automobile welding tooling hand push cylinder, solves the problems, such as shank easy fracture, greatly reduces
Replacement frequency, improves production efficiency, and shorten the time for changing shank.
Brief description of the drawings
Fig. 1 is the structural representation of the hand push mechanism of automobile welding tooling hand push cylinder.
Fig. 2 is the structural representation of cylinder rod contiguous block in the hand push mechanism of automobile welding tooling hand push cylinder.
Fig. 3 is the dimensional structure diagram of the hand push mechanism medium thick shank of automobile welding tooling hand push cylinder.
Fig. 4 is the main structure diagram of the hand push mechanism medium thick shank of automobile welding tooling hand push cylinder.
Fig. 5 is the structural representation of connector in the hand push mechanism of automobile welding tooling hand push cylinder.
Fig. 6 is the structural representation of fixed block in the hand push mechanism of automobile welding tooling hand push cylinder.
In figure：1- cylinder fixed seats, 2- cylinder bodies, 3- cylinder rods, 4- shanks, the second shanks of 41- mounting hole, the shanks of 42- first
Mounting hole, 5- cylinder rods contiguous block, 51- cylinder rods connecting hole, the first shanks of 52- connecting seat, 6- fixed blocks, 61- cylinder bodies fixing hole,
62- fixed blocks connecting hole, 7- connectors, 71- fixed blocks connecting seat, 72- the second shank connecting seats.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
Fig. 1~6 are referred to, in the utility model embodiment, a kind of hand push mechanism of automobile welding tooling hand push cylinder, bag
Include shank 4, cylinder rod contiguous block 5, fixed block 6 and connector 7；Cylinder rod connecting hole 51, cylinder rod are provided with the cylinder rod contiguous block 5
Contiguous block 5 is fixedly attached to cylinder rod 3 by cylinder rod connecting hole 51, and the first shank connecting seat 52 is additionally provided with cylinder rod contiguous block 5,
The middle part of shank 4 is provided with the first shank mounting hole 42 corresponding with the first shank connecting seat 52, and shank 4 is turned by the first bearing pin
The first shank connecting seat 52 of dynamic connection, the first bearing pin passes through the first shank mounting hole 42；The upper end of the fixed block 6 is provided with cylinder body
Fixing hole 61, fixed block 6 is fixedly mounted on cylinder body 2 by cylinder body fixing hole 61, and the lower end of fixed block 6 is additionally provided with fixed block company
Hole 62 is connect, the one end of connector 7 is provided with fixed block connecting seat 71, and the lower end of fixed block 6 rotates connection fixing block by the second bearing pin
Connecting seat 71, the second bearing pin passes through fixed block connecting hole 62, the other end of connector 7 to be provided with the second shank connecting seat 72, shank 4
Lower end is provided with the second shank mounting hole 41 corresponding with the second shank connecting seat 72, and shank 4 is rotated by the 3rd bearing pin and connected
The second shank connecting seat 72 is connect, the 3rd bearing pin passes through the second shank mounting hole 41.
When using, shank 4 is promoted, the lower end of shank 4 will rotate around connector 7, the middle part of shank 4 will be around 5 turns of cylinder rod contiguous block
It is dynamic, and promote cylinder rod 3 flexible along cylinder body 2 by cylinder rod contiguous block 5.It is arranged such, with traditional automobile welding tooling hand push gas
The hand push mechanism of cylinder is compared, and original waist type groove is slided the rotation for changing into the first bearing pin, greatly reduces friction, is reduced
The abrasion at the middle part of shank 4, in addition, by setting connector 7 between the lower end of shank 4 and fixed block 6, and connector 7 is hinged
Connection shank 4 and fixed block 6, during shank 4 is promoted, connector 7 can discharge a part of longitudinal force, greatly reduce
The fracture probability of shank 4.
The shank 4 is made up of upper shank and lower shank, and upper shank and lower shank are integral type structure, the first shank peace
Dress hole 42 is located at the lower end of upper shank, and the second shank mounting hole 41 is located at the lower end of lower shank, between upper shank and lower shank
Angle is α, and the α is 167 °, is arranged such, in interior push handle bar 4, the hand push with traditional automobile welding tooling hand push cylinder
Mechanism compares, and pressure angle will reduce 6 °, and pressure angle is bigger, and drive line angle is just smaller, also implies that pressure angle is bigger, its transmission effect
Rate is lower, and the longitudinal force being subject to is bigger, and pressure angle diminishes, and its transmission efficiency is uprised, and the longitudinal force being subject to is reduced, further drop
The low fracture probability of shank 4, by multiple repetition test, α is 167 ° can carry out repeatedly repeatedly interior spreading to outer drawing in shank 4
Possess service life most long during operation.
The hand push mechanism of the automobile welding tooling hand push cylinder, the hand push with traditional automobile welding tooling hand push cylinder
Mechanism compares, and original waist type groove is slided and changes into the rotation of the first bearing pin, greatly reduces friction, in reducing shank 4
The abrasion in portion, in addition, by setting connector 7 between the lower end of shank 4 and fixed block 6, and connector 7 is articulated and connected shank
4 and fixed block 6, during shank 4 is promoted, connector 7 can discharge a part of longitudinal force, greatly reduce shank 4
Fracture probability.The hand push mechanism of the automobile welding tooling hand push cylinder, the angle between shank and lower shank is 167 ° thereon,
It is arranged such, in interior push handle bar 4, compared with the hand push mechanism of traditional automobile welding tooling hand push cylinder, pressure angle will subtract
It is few 6 °, improve transmission efficiency and uprise, longitudinal force reduction is reduced, the fracture probability of shank 4 is reduce further, extend handle
The service life of bar 4, reduces spare part quantity, reduces production cost.The hand push machine of the automobile welding tooling hand push cylinder
Structure, solves the problems, such as shank easy fracture, greatly reduces replacement frequency, improves production efficiency, and shorten replacing shank
Time.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can in other specific forms realize that this practicality is new
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each implementation method is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Specification an as entirety, the technical scheme in each embodiment can also be formed into those skilled in the art through appropriately combined
May be appreciated other embodiment.
Claims (3)
1. a kind of hand push mechanism of automobile welding tooling hand push cylinder, it is characterised in that including shank (4), cylinder rod contiguous block
(5), fixed block (6) and connector (7)；Cylinder rod connecting hole (51), cylinder rod contiguous block are provided with the cylinder rod contiguous block (5)
(5) cylinder rod (3) is fixedly attached to by cylinder rod connecting hole (51), the first shank connecting seat is additionally provided with cylinder rod contiguous block (5)
(52), shank (4) middle part is provided with the first shank mounting hole (42) corresponding with the first shank connecting seat (52), shank (4)
The first shank connecting seat (52) of connection is rotated by the first bearing pin, the first bearing pin passes through the first shank mounting hole (42)；It is described solid
Determine block (6) upper end and be provided with cylinder body fixing hole (61), fixed block (6) is fixedly mounted on cylinder body (2) by cylinder body fixing hole (61)
On, fixed block (6) lower end is additionally provided with fixed block connecting hole (62), and connector (7) one end is provided with fixed block connecting seat (71),
Fixed block (6) lower end rotates connection fixing block connecting seat (71) by the second bearing pin, and the second bearing pin passes through fixed block connecting hole
(62), connector (7) other end is provided with the second shank connecting seat (72), and shank (4) lower end is provided with and is connected with the second shank
The second corresponding shank mounting hole (41) of seat (72), shank (4) rotates the second shank connecting seat of connection by the 3rd bearing pin
(72), the 3rd bearing pin passes through the second shank mounting hole (41).
2. the hand push mechanism of automobile welding tooling hand push cylinder according to claim 1, it is characterised in that the shank
(4) it is made up of upper shank and lower shank, the first shank mounting hole (42) is positioned at the lower end of upper shank, the second shank mounting hole (41)
Positioned at the lower end of lower shank, the angle between upper shank and lower shank is α, and the α is 167 °.
3. the hand push mechanism of automobile welding tooling hand push cylinder according to claim 2, it is characterised in that the upper shank
It is integral type structure with lower shank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621090294.2U CN206200390U (en) | 2016-09-29 | 2016-09-29 | A kind of hand push mechanism of automobile welding tooling hand push cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621090294.2U CN206200390U (en) | 2016-09-29 | 2016-09-29 | A kind of hand push mechanism of automobile welding tooling hand push cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206200390U true CN206200390U (en) | 2017-05-31 |
Family
ID=58761758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621090294.2U Active CN206200390U (en) | 2016-09-29 | 2016-09-29 | A kind of hand push mechanism of automobile welding tooling hand push cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206200390U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111299938A (en) * | 2019-12-11 | 2020-06-19 | 芜湖普威技研有限公司 | Spot welding copper auxiliary fixture |
-
2016
- 2016-09-29 CN CN201621090294.2U patent/CN206200390U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111299938A (en) * | 2019-12-11 | 2020-06-19 | 芜湖普威技研有限公司 | Spot welding copper auxiliary fixture |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206200390U (en) | A kind of hand push mechanism of automobile welding tooling hand push cylinder | |
| CN103899708A (en) | Chain applicable to low temperature environments and production method thereof | |
| CN201969732U (en) | Background power transmission device for rolling mill | |
| CN201567967U (en) | Pressure blocks for rotary digging drill rod and lock drill rod with pressure blocks | |
| CN201620773U (en) | Novel welding type drill collar | |
| CN203770532U (en) | Chain suitable for low-temperature environment | |
| CN207386745U (en) | A kind of bolt thread prosthetic device | |
| CN206811372U (en) | The switching mechanism of aluminum alloy pattern plate welder | |
| CN205888479U (en) | Be used for prosthetic cover of inlaying of old and useless roll | |
| CN108043926A (en) | Pipe fitting bending fixture | |
| CN201297378Y (en) | Piston rod of piston cylinder | |
| CN203369377U (en) | CO2 expanded cut tobacco line loosening mechanism | |
| CN201516462U (en) | Cross-shaped arc blade drill rod friction weld-seam inner flashing cutting punch device | |
| CN203209805U (en) | Hydraulic external thread cold-rolling device | |
| CN201880755U (en) | Shaping device of tramcar hopper | |
| CN204152918U (en) | A kind of wind-force carbon brush joint rivet | |
| CN206123210U (en) | Outside floating clamping mechanism frocks that link more | |
| CN202130499U (en) | Sectional material joint for vehicle body framework | |
| CN212330345U (en) | Three-position swing mechanism for deburring tool rest of welding machine | |
| CN204429724U (en) | Connecting rod heating sorting set composite | |
| CN206717013U (en) | A kind of automobile bearing lid casting running channel cutting clamper | |
| CN209985996U (en) | Seamless steel pipe centering frame | |
| CN207682349U (en) | It is a kind of to facilitate the axis pin means of transport for improving processing efficiency | |
| CN209728007U (en) | A kind of accurate complicated testing current probe unit | |
| CN201746994U (en) | No-stamping supporting rod for skylight |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 264000, No. 191, Indus Road, Fushan hi tech Zone, Shandong, Yantai Patentee after: HUAYU AUTO BODY PARTS (YANTAI) Co.,Ltd. Address before: 264000, No. 191, Indus Road, Fushan hi tech Zone, Shandong, Yantai Patentee before: SHANDONG JIEZHONG AUTO PARTS Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |