CN211708660U - Shackle drilling tool - Google Patents
Shackle drilling tool Download PDFInfo
- Publication number
- CN211708660U CN211708660U CN201922356493.3U CN201922356493U CN211708660U CN 211708660 U CN211708660 U CN 211708660U CN 201922356493 U CN201922356493 U CN 201922356493U CN 211708660 U CN211708660 U CN 211708660U
- Authority
- CN
- China
- Prior art keywords
- anchor clamps
- connecting rod
- seat
- clamp
- hinge joint
- 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 provides a drilling frock of breaking out, including the anchor clamps body, the apron is connected with the hydro-cylinder through the specific one side of anchor clamps, install first anchor clamps seat and second anchor clamps seat on the anchor clamps body, all be equipped with the anchor clamps that are used for centre gripping blank work piece on first anchor clamps seat and the second anchor clamps seat, first anchor clamps seat is connected with first clamping rod, first clamping rod passes through first hinge joint and hydro-cylinder articulate, the hydro-cylinder joint is by cylinder drive, second anchor clamps seat is connected with second clamping rod, second clamping rod passes through the second hinge joint and is connected with the one end of connecting rod, the other end and the first hinge joint of connecting rod are connected, the connecting rod can use the well round pin axle to rotate as the center. The shackle drilling tool is compact in structure, convenient to install, high in replacement speed, good in stability, simple and safe to operate, capable of guaranteeing the quality of workpieces, free of the operation of technical workers with high technical content, wide in application range and capable of being used for drilling workpieces with strict requirements on centering stability.
Description
Technical Field
The utility model belongs to work piece processing field, in particular to drilling frock of breaking out.
Background
During the production and processing of the rigging shackle, a large proportion of a part of shackle products need to be drilled. Such a common drilling process also plays an important role in the quality and assembly of the product. And the drilling verticality and the production process reliability are guaranteed. The production cost and the production efficiency of enterprises are greatly influenced. In the conventional machining method, a specially-made lengthened drill bit is required to be customized, a clamp in the form of a bench vice is used for clamping a workpiece, a hole is drilled from top to bottom, another hole is drilled, and then the hole of the workpiece is reamed on another device. Therefore, the operation is troublesome, an operator carries and clamps twice, and the labor intensity of the operator is high. Drilling one hole and then another hole, the machining time is long, and the production efficiency is low. One side of the bench vice type clamp is fixed, and the other side of the bench vice type clamp moves, so that the drilling position degree changes along with the change of the overall dimension of a workpiece, the stability of the quality cannot be guaranteed by drilling, and the production cost and the production efficiency of an enterprise are directly influenced.
Therefore, a shackle drilling tool capable of ensuring machining centering stability is needed.
SUMMERY OF THE UTILITY MODEL
The utility model provides a drilling frock of breaking out has solved among the prior art and has required the more strict problem that centering stability is difficult to the guarantee of drilling work piece of centering processing.
The technical scheme of the utility model is realized like this: the utility model provides a break out drilling frock, includes the anchor clamps body, it is connected with the hydro-cylinder through the apron to press from both sides specific one side, install first anchor clamps seat and second anchor clamps seat on the anchor clamps body, first anchor clamps seat with all be equipped with the anchor clamps that are used for centre gripping blank work piece on the second anchor clamps seat, first anchor clamps seat is connected with first clamp rod, first clamp rod is connected with the hydro-cylinder articulate through first hinge joint, the hydro-cylinder articulate by hydro-cylinder drive, second anchor clamps seat is connected with second clamp rod, second clamp rod passes through the second hinge joint and is connected with the one end of connecting rod, the other end of connecting rod with first hinge joint connects, the center of connecting rod is equipped with well round pin axle, the connecting rod can with well round pin axle is rotatory as the center.
In a preferred embodiment, the connecting rod is connected to the first hinge joint by a first pin.
In a preferred embodiment, the connecting rod is connected to the second hinge joint by a second pin.
As a preferred embodiment, the clamp is provided with a limiting block.
As a preferred embodiment, a clamp body sealing head is arranged on one side of the second clamp seat.
After the technical scheme is adopted, the beneficial effects of the utility model are that: the shackle drilling tool is compact in structure, convenient to install, high in replacement speed, good in stability, simple and safe to operate, capable of guaranteeing the quality of workpieces, free of the operation of technical workers with high technical content, wide in application range and capable of being used for drilling workpieces with strict requirements on centering stability. This break-out drilling frock can force two anchor clamps seats synchronous operation under the traction of connecting rod during the action, reaches from the centering effect, no matter how big change of blank work piece, can guarantee the center invariable all the time.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a schematic view of the overall structure of the shackle drilling tool of the present invention;
fig. 2 is the sectional structure schematic diagram of the shackle drilling tool of the utility model.
In the figure, 1-the gripper body; 2-cover plate; 3-oil cylinder; 4-a first clamp seat; 5-a second clamp base; 6, blank workpiece; 7-a clamp; 8-a first clamping bar; 9-a first hinge joint; 10-oil cylinder joint; 11-a second clamping bar; 12-a second hinge joint; 13-a connecting rod; 14-a middle pin shaft; 15-a first pin; 16-a second pin; 17-a limiting block; 18-clamp body end socket.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Example (b):
as shown in fig. 1 and 2, a shackle drilling tool comprises a clamp body 1, one side of the clamp body 1 is connected with an oil cylinder 3 through a cover plate 2, a first clamp seat 4 and a second clamp seat 5 are installed on the clamp body 1, clamps 7 for clamping blank workpieces 6 are respectively arranged on the first clamp seat 4 and the second clamp seat 5, the first clamp seat 4 is connected with a first clamping rod 8, the first clamping rod 8 is connected with an oil cylinder joint 10 through a first hinge joint 9, the oil cylinder joint 10 is driven by the oil cylinder 3, the second clamp seat 5 is connected with a second clamping rod 11, the second clamping rod 11 is connected with one end of a connecting rod 13 through a second hinge joint 12, the other end of the connecting rod 13 is connected with the first hinge joint 9, a middle pin shaft 14 is arranged at the center of the connecting rod 13, the connecting rod 13 can rotate by taking the middle pin shaft 14 as the center, the connecting rod 13 is connected with the first hinge joint 9 through a first pin shaft 15, the connecting rod 13 is connected with the second hinge joint 12 through a second pin shaft 16, a limiting block 17 is arranged on the clamp 7, and a clamp body sealing head 18 is arranged on one side of the second clamp seat 5.
During work, an operator puts a blank workpiece into the fixture, and the limiting blocks limit the blank workpiece to move left and right. After the equipment is started, the oil cylinder is ejected out to drive the connecting rod to move, the first hinge joint and the second hinge joint drive the first clamp seat and the second clamp seat to move in opposite directions, the clamps are driven to clamp blank workpieces, and two sides of the drill bit are simultaneously machined. The limiting blocks and the clamps can be manufactured and replaced according to the sizes of the shackle blank workpieces of different models, so that the shackle blank workpieces of various models can be processed. The shackle drilling tool is compact in structure, convenient to install, high in replacement speed, good in stability, simple and safe to operate, capable of guaranteeing the quality of workpieces, free of the operation of technical workers with high technical content, wide in application range and capable of being used for drilling workpieces with strict requirements on centering stability. This break-out drilling frock can force two anchor clamps seats synchronous operation under the traction of connecting rod during the action, reaches from the centering effect, no matter how big change of blank work piece, can guarantee the center invariable all the time.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides an break out drilling frock which characterized in that includes: the fixture body, the specific one side of anchor clamps is passed through the apron and is connected with the hydro-cylinder, install first anchor clamps seat and second anchor clamps seat on the anchor clamps body, first anchor clamps seat with all be equipped with the anchor clamps that are used for centre gripping blank work piece on the second anchor clamps seat, first anchor clamps seat is connected with first clamp rod, first clamp rod is connected with hydro-cylinder joint through first hinge joint, hydro-cylinder joint by hydro-cylinder drive, second anchor clamps seat is connected with second clamp rod, second clamp rod passes through second hinge joint and is connected with the one end of connecting rod, the other end of connecting rod with first hinge joint is connected, the center of connecting rod is equipped with well round pin axle, the connecting rod can with well round pin axle is rotatory as the center.
2. The shackle drilling tool as set forth in claim 1, wherein: the connecting rod is connected with the first hinge joint through a first pin shaft.
3. The shackle drilling tool as set forth in claim 1, wherein: the connecting rod is connected with the second hinge joint through a second pin shaft.
4. The shackle drilling tool as set forth in claim 1, wherein: and the clamp is provided with a limiting block.
5. The shackle drilling tool as set forth in claim 1, wherein: and a clamp body sealing head is arranged on one side of the second clamp seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922356493.3U CN211708660U (en) | 2019-12-23 | 2019-12-23 | Shackle drilling tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922356493.3U CN211708660U (en) | 2019-12-23 | 2019-12-23 | Shackle drilling tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211708660U true CN211708660U (en) | 2020-10-20 |
Family
ID=72818468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922356493.3U Expired - Fee Related CN211708660U (en) | 2019-12-23 | 2019-12-23 | Shackle drilling tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211708660U (en) |
-
2019
- 2019-12-23 CN CN201922356493.3U patent/CN211708660U/en not_active Expired - Fee Related
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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: 20201020 Termination date: 20211223 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |