CN203437740U - Broaching machine - Google Patents
Broaching machine Download PDFInfo
- Publication number
- CN203437740U CN203437740U CN201320483456.9U CN201320483456U CN203437740U CN 203437740 U CN203437740 U CN 203437740U CN 201320483456 U CN201320483456 U CN 201320483456U CN 203437740 U CN203437740 U CN 203437740U
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- CN
- China
- Prior art keywords
- gripper shoe
- frame
- head end
- supporting board
- broaching machine
- 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 - Lifetime
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- Milling, Broaching, Filing, Reaming, And Others (AREA)
Abstract
The utility model belongs to the technical field of mechanical processing equipment, and in particular relates to a broaching machine. A frame is comprised. A vertical head end supporting board is arranged on one end of the frame. A vertical middle part supporting board is arranged at the middle part, and a cylinder is arranged on the other end. A number of guide bars are arranged between the head end supporting board and the middle part supporting board. The cylinder is fixedly connected with the middle part supporting board, wherein the piston bar passes through a through hole arranged on the middle part supporting board, and a balance slider which horizontally moves along the guide bars is arranged at the end part. A clamp head is arranged on the balance slider. A broach is clamped on the clamp head. The front end of the broach passes through a through hole arranged on the head end supporting board. A connection end which is used for workpiece installation is arranged on the outer side of the through hole. The broaching machine provided by the utility model has the advantages of simple structure, low cost and convenient operation.
Description
Technical field
The utility model belongs to machining equipment technical field, relates in particular to a kind of broaching machine.
Background technology
Broaching machine is a kind of Metal Cutting Machine Tool, is used for processing eyelet or keyway.Add man-hour, general workpiece is motionless, and broaching tool is done rectilinear motion cutting.Due to broaching can obtain compared with high dimensional accuracy and high compared with little surface roughness, production efficiency, be applicable to be batch a large amount of production and obtained application more and more widely.Existing broaching machine structure is comparatively complicated, and cost is higher.
Utility model content
The utility model for solve the technical problem existing in known technology provide a kind of simple in structure, cost is low, the broaching machine of simple operation.
The technical scheme that the utility model is taked for the technical problem existing in solution known technology is: a kind of broaching machine comprises frame, in one end of described frame, being provided with vertical head end gripper shoe, middle part is provided with vertical middle part gripper shoe, the other end and is provided with oil cylinder, between described head end gripper shoe and middle part gripper shoe, be provided with a plurality of guide rods, described oil cylinder and described middle part gripper shoe are affixed, its piston rod is passed and in end, is provided with along the balance slide block of described guide rod transverse shifting by the open-work being opened in the gripper shoe of described middle part; In described balance slide block, be provided with dop, on described dop, be arranged with broaching tool, the front end of described broaching tool is passed by the open-work being opened in described head end gripper shoe, in the outside of this open-work, is provided with for the connection end of workpiece is installed.
Advantage of the present utility model and good effect are: owing to having adopted above-mentioned design, the utility model is simple in structure, be easy to realize, cost is low.Broaching tool is made reciprocating linear cutting movement the inwall of workpiece eyelet is carried out to machining, simple operation under the control of oil cylinder.
Preferably: described connection end comprises for the terminal pad affixed with described head end gripper shoe, at the lateral wall of described terminal pad, be provided with mandrel, also comprise the axis hole passing through for broaching tool that connects described terminal pad and mandrel.
Preferably: in described frame, described connection end under be provided with first and connect bits dish.
Preferably: in described frame, described head end gripper shoe inner side below be provided with second and connect bits dish.
Preferably: between the end of described oil cylinder and frame, be also provided with supporter.
Accompanying drawing explanation
Fig. 1 is perspective view of the present utility model;
Fig. 2 is the structural representation of working position in the utility model.
In figure: 1, frame; 2, second connect bits dish; 3, first connect bits dish; 4, broaching tool; 5, head end gripper shoe; 6, guide rod; 7, side shield; 8, dop; 9, balance slide block; 10, middle part gripper shoe; 11, oil cylinder; 12, supporter; 13, workpiece; 14, connection end.
The specific embodiment
For further understanding summary of the invention of the present utility model, Characteristic, hereby exemplify following examples and be described in detail as follows:
Refer to Fig. 1, the utility model comprises frame 1, is provided with vertical head end gripper shoe 5, middle part is provided with vertical middle part gripper shoe 10, the other end and is provided with oil cylinder 11 in one end of frame 1, is provided with a plurality of guide rods 6 between head end gripper shoe 5 and middle part gripper shoe 10.Guide rod 6 both, for connecting head end gripper shoe 5 and middle part gripper shoe 10 to increase intensity, played again the effect of slide rail.In this example, the quantity of guide rod 6 is 4, as shown in the figure, is distributed between head end gripper shoe 5 and four jiaos of middle part gripper shoe 10.
In balance slide block 9, be provided with dop 8, be arranged with broaching tool 4 on dop 8, the front end of broaching tool 4 is passed by the open-work being opened in head end gripper shoe 5, is provided with for the connection end 14 of workpiece 13 is installed in the outside of this open-work.
Fig. 2 has shown the concrete structure of machining part, can find out: connection end 14 comprises for the terminal pad affixed with head end gripper shoe 5, at the lateral wall of terminal pad, is provided with mandrel, also comprises the axis hole passing through for broaching tool 4 that connects this terminal pad and mandrel.On mandrel, this axis hole should radially extend to the outer wall of mandrel, and the cutting edge of broaching tool 4 exposes, and workpiece 13 is set on mandrel, at broaching tool 4, does in the process of Reciprocated cutting motion, and the cutting edge of broaching tool 4 carries out machining to the inwall of workpiece 13.
For the chip that obtains of cutting is collected, in this example, in frame 1, connection end 14 under be provided with first and connect bits dish 3, in frame 1, head end gripper shoe 5 inner sides below be provided with second and connect bits dish 2.
Claims (5)
1. a broaching machine, it is characterized in that: comprise frame (1), in one end of described frame (1), being provided with vertical head end gripper shoe (5), middle part is provided with vertical middle part gripper shoe (10), the other end and is provided with oil cylinder (11), between described head end gripper shoe (5) and middle part gripper shoe (10), be provided with a plurality of guide rods (6), described oil cylinder (11) is affixed with described middle part gripper shoe (10), its piston rod is passed and in end, is provided with along the balance slide block (9) of described guide rod (6) transverse shifting by the open-work being opened in described middle part gripper shoe (10); In described balance slide block (9), be provided with dop (8), on described dop (8), be arranged with broaching tool (4), the front end of described broaching tool (4) is passed by the open-work being opened in described head end gripper shoe (5), is provided with the connection end (14) for workpiece (13) are installed in the outside of this open-work.
2. according to broaching machine claimed in claim 1, it is characterized in that: described connection end (14) comprises for the terminal pad affixed with described head end gripper shoe (5), lateral wall at described terminal pad is provided with mandrel, also comprises the axis hole passing through for broaching tool (4) that connects described terminal pad and mandrel.
3. according to broaching machine claimed in claim 1, it is characterized in that: under, described connection end (14) upper in described frame (1), be provided with first and connect bits dish (3).
4. according to broaching machine claimed in claim 1, it is characterized in that: below upper in described frame (1), described head end gripper shoe (5) inner side is provided with second and connects bits dish (2).
5. according to the broaching machine described in claim 1 to 4 any one, it is characterized in that: between the end of described oil cylinder (11) and frame (1), be also provided with supporter (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320483456.9U CN203437740U (en) | 2013-08-08 | 2013-08-08 | Broaching machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320483456.9U CN203437740U (en) | 2013-08-08 | 2013-08-08 | Broaching machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203437740U true CN203437740U (en) | 2014-02-19 |
Family
ID=50088814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320483456.9U Expired - Lifetime CN203437740U (en) | 2013-08-08 | 2013-08-08 | Broaching machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203437740U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105414660A (en) * | 2014-09-23 | 2016-03-23 | 江苏新潮光伏能源发展有限公司 | Groove broacher |
| CN107243673A (en) * | 2017-07-03 | 2017-10-13 | 新乡市通用电机有限公司 | A kind of equipment for processing keyway |
| CN109773263A (en) * | 2019-03-21 | 2019-05-21 | 山东沃达重工机床有限公司 | Horizontal broaching machine bed body and preparation method thereof, broaching machine |
| CN110666239A (en) * | 2019-10-11 | 2020-01-10 | 温州市和强电器有限公司 | Hole drawing machine and hole drawing method |
| CN112570798A (en) * | 2020-11-28 | 2021-03-30 | 浙江索特传动科技有限公司 | Broaching machine for chamfering |
-
2013
- 2013-08-08 CN CN201320483456.9U patent/CN203437740U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105414660A (en) * | 2014-09-23 | 2016-03-23 | 江苏新潮光伏能源发展有限公司 | Groove broacher |
| CN107243673A (en) * | 2017-07-03 | 2017-10-13 | 新乡市通用电机有限公司 | A kind of equipment for processing keyway |
| CN109773263A (en) * | 2019-03-21 | 2019-05-21 | 山东沃达重工机床有限公司 | Horizontal broaching machine bed body and preparation method thereof, broaching machine |
| CN109773263B (en) * | 2019-03-21 | 2024-03-05 | 山东沃达重工机床有限公司 | Horizontal broaching machine body, manufacturing method thereof and broaching machine |
| CN110666239A (en) * | 2019-10-11 | 2020-01-10 | 温州市和强电器有限公司 | Hole drawing machine and hole drawing method |
| CN110666239B (en) * | 2019-10-11 | 2020-07-31 | 温州市和强电器有限公司 | Hole drawing machine and hole drawing method |
| CN112570798A (en) * | 2020-11-28 | 2021-03-30 | 浙江索特传动科技有限公司 | Broaching machine for chamfering |
| CN112570798B (en) * | 2020-11-28 | 2022-05-13 | 浙江索特传动科技有限公司 | Broaching machine for chamfering |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140219 |