CN203649964U - Tool for drilling chain link - Google Patents
Tool for drilling chain link Download PDFInfo
- Publication number
- CN203649964U CN203649964U CN201420009466.3U CN201420009466U CN203649964U CN 203649964 U CN203649964 U CN 203649964U CN 201420009466 U CN201420009466 U CN 201420009466U CN 203649964 U CN203649964 U CN 203649964U
- Authority
- CN
- China
- Prior art keywords
- chain link
- pressing plate
- frock
- die cavity
- drilling operation
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to the technical field of caterpillar track manufacture, in particular to a tool for drilling a chain link. The tool for drilling the chain link comprises a chain link mounting plate, sliding rods, a pressing plate and a pressing plate driving device, a plurality of chain link cavities are horizontally formed in the chain link mounting plate, yielding holes corresponding to shaft sleeve mounting holes and pin mounting holes are formed in the chain link cavities, the sliding rods are perpendicularly arranged on the chain link mounting plate and between the adjacent chain link cavities, the pressing plate sleeves the sliding rods and is connected with the pressing plate driving device, and the pressing plate driving device pushes the pressing plate to move along the sliding rods in a lifting manner. By the aid of the tool for drilling the chain link, the pin mounting holes and the shaft sleeve mounting holes can be directly drilled in a machining center, machining efficiency is greatly improved, the tool is compact in structure, convenient to use, low in manufacturing cost and applicable to mass production of chain links, and a plurality of workpieces can be clamped once.
Description
Technical field
The utility model relates to crawler belt manufacturing technology field, is specifically related to a kind of frock for chain link Drilling operation.
Background technology
Along with constantly putting into operation of China's basis instrument, also more and more to the demand of engineering machinery, crawler type walking mechanism is crane, crane, the walking manner that the big machineries such as bull-dozer are conventional, chain link is the vitals in crawler type walking mechanism, the requirement on machining accuracy of chain link upper shaft hole is very strict, existing chain link axis hole adopts boring cutter processing, as Granted publication number is: the utility model patent of CN202106054U discloses a kind of rail chain link dress double-hole boring machine, it is characterized in that: comprise support, double dynamical cutter head, special boring fixture, clamp mechanism, gauge tap.While adopting this kind of double-hole boring machine processing chain link, after needing first chain link workpiece to be processed, be clamped on support by clamp mechanism, on chain link, get out bearing pin installing hole and axle sleeve installing hole by double dynamical cutter head, this kind of processing mode adds chain link workpiece needs in man-hour clamping repeatedly, not only operation is numerous and diverse but also easily occur error, affects machining accuracy.
Utility model content
In order to overcome the deficiencies in the prior art, provide a kind of frock that can directly chain link Workpiece clamping be realized in machining center to chain link axle sleeve installing hole and the processing of bearing pin installing hole.
For achieving the above object, the utility model provides a kind of frock for chain link Drilling operation, during for work in-process heart processing axle sleeve installing hole and bearing pin installing hole, clamp chain link, it is characterized in that: comprise chain link installing plate, slide bar, pressing plate and pressing plate drive unit, horizontally disposed on described chain link installing plate have multiple chain link die cavities, and on chain link die cavity, have the resigning hole corresponding with axle sleeve installing hole and bearing pin position of mounting hole, described slide bar is vertically installed in and is connected and installed on plate and is arranged between adjacent chain link die cavity, described pressing plate is sheathed on slide bar and with pressing plate drive unit and is connected, described pressing plate drive unit promotes pressing plate along slide bar lifting moving.
Further, also comprise the stopping means that is installed on chain link die cavity inner link for withstanding, described stopping means is arranged at the distance between chain link die cavity outside adjustable itself and chain link die cavity.
What further, described each chain link die cavity was corresponding is provided with at least one stopping means.
Further, described stopping means comprises the nut seat being arranged on chain link installing plate and is disposed in the supporting nail in nut seat.
Further, described pressing plate is provided with polylith, and pressing plate drive unit drives respectively pressing plate along slide bar lifting moving.
Further, described pressing plate drive unit is cylinder drive or cylinder driver.
From above-mentioned to description of the present utility model, the frock for chain link Drilling operation by the utility model confession can be by chain link Workpiece clamping in machining center, the work in-process heart directly carries out Drilling operation to bearing pin installing hole and axle sleeve installing hole after processing chain link workpiece blank, significantly improve working (machining) efficiency, and this kind of tool structure compactness, can the multiple workpiece of clamped one time, easy to use, low cost of manufacture, while being applicable to large batch of production chain link, use.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model for chain link Drilling operation.
Fig. 2 is the schematic diagram of the utility model for the frock installing plate of chain link Drilling operation.
Fig. 3 is the sectional view of the utility model for the frock installing plate of chain link Drilling operation.
Top view when Fig. 4 is the utility model for the work of the frock of chain link Drilling operation.
Side diagram when Fig. 5 is the utility model for the work of the frock of chain link Drilling operation.
Detailed description of the invention
Below by detailed description of the invention, the utility model will be further described.
Shown in Fig. 5, a kind of frock for chain link Drilling operation, during for work in-process heart processing axle sleeve installing hole 101 and bearing pin installing hole 102, clamp chain link 100, it comprises base 1, chain link installing plate 2, stopping means 3, slide bar 4, pressing plate 5 and pressing plate drive unit;
Base 1 is connected to form by polylith gripper shoe 11;
Chain link installing plate 2 is arranged on base 1, on chain link installing plate 2, have on a plurality of chain link die cavities 21 and chain link die cavity 21 and have the resigning hole 211 corresponding with axle sleeve installing hole 101 and bearing pin installing hole 102 positions, multiple chain link die cavities 21 are arranged on same straight line;
Slide bar 4 is vertically installed in and is connected and installed on plate 2 and is arranged between adjacent chain link die cavity 21;
Pressing plate 5 is provided with polylith, be sheathed on respectively on slide bar 4 and with pressing plate drive unit and be connected, pressing plate 5 is for compressing the chain link workpiece 100 being installed in its left and right sides chain link die cavity 21, pressing plate drive unit adopts oil cylinder to drive or cylinder promote pressing plate 5 respectively along slide bar 4 lifting moving, in the time that pressing plate drive unit 5 promotes pressing plate 5 and moves down, chain link is compressed, drive unit promotes when pressing plate 5 moves up to load and unload chain link workpiece 100.
Above are only a detailed description of the invention of the present utility model, but design concept of the present utility model is not limited to this, allly utilizes this design to carry out the change of unsubstantiality to the utility model, all should belong to the behavior of invading the utility model protection domain.
Claims (6)
1. the frock for chain link Drilling operation, during for work in-process heart processing axle sleeve installing hole and bearing pin installing hole, clamp chain link, it is characterized in that: comprise chain link installing plate, slide bar, pressing plate and pressing plate drive unit, horizontally disposed on described chain link installing plate have multiple chain link die cavities, and on chain link die cavity, have the resigning hole corresponding with axle sleeve installing hole and bearing pin position of mounting hole, described slide bar is vertically installed in and is connected and installed on plate and is arranged between adjacent chain link die cavity, described pressing plate is sheathed on slide bar and with pressing plate drive unit and is connected, described pressing plate drive unit promotes pressing plate along slide bar lifting moving.
2. the frock for chain link Drilling operation according to claim 1, it is characterized in that: also comprise the stopping means that is installed on chain link die cavity inner link for withstanding, described stopping means is arranged at the distance between chain link die cavity outside adjustable itself and chain link die cavity.
3. the frock for chain link Drilling operation according to claim 2, is characterized in that: what described each chain link die cavity was corresponding is provided with at least one stopping means.
4. according to the frock for chain link Drilling operation described in claim 2 or 3, it is characterized in that: described stopping means comprises the nut seat being arranged on chain link installing plate and is disposed in the supporting nail in nut seat.
5. the frock for chain link Drilling operation according to claim 1, is characterized in that: described pressing plate is provided with polylith, pressing plate drive unit drives respectively pressing plate along slide bar lifting moving.
6. according to claim 1 or 5 for the frock of chain link Drilling operation, it is characterized in that: described pressing plate drive unit is cylinder drive or cylinder driver.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420009466.3U CN203649964U (en) | 2014-01-07 | 2014-01-07 | Tool for drilling chain link |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420009466.3U CN203649964U (en) | 2014-01-07 | 2014-01-07 | Tool for drilling chain link |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203649964U true CN203649964U (en) | 2014-06-18 |
Family
ID=50916401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420009466.3U Expired - Fee Related CN203649964U (en) | 2014-01-07 | 2014-01-07 | Tool for drilling chain link |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203649964U (en) |
-
2014
- 2014-01-07 CN CN201420009466.3U patent/CN203649964U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140618 Termination date: 20190107 |