CN208542974U - A kind of drilling machine - Google Patents
A kind of drilling machine Download PDFInfo
- Publication number
- CN208542974U CN208542974U CN201821138442.2U CN201821138442U CN208542974U CN 208542974 U CN208542974 U CN 208542974U CN 201821138442 U CN201821138442 U CN 201821138442U CN 208542974 U CN208542974 U CN 208542974U
- Authority
- CN
- China
- Prior art keywords
- positioning
- workbench
- clamping
- workpiece
- piston cylinder
- 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
Links
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- Drilling And Boring (AREA)
Abstract
The utility model discloses a kind of drilling machines.Including body, workbench is clamped on the body, set on the clamping apparatus clamped on workbench, the clamping apparatus includes the processing technology hole corresponding to associated workpiece, it is spaced apart from each other and is set to two positioning pin columns clamped on workbench, by be opened in it is described clamp the transition mounting hole on workbench and be set to this clamp the clamping piston cylinder on workbench, and it is connected to the binding clasp of the clamping piston cylinder, the binding clasp is a compound positioning clamping apparatus, the compound positioning clamping apparatus includes the positioning tie bar for being bolted in the piston rod of the clamping piston cylinder.The drilling machine structure is simple, reasonable, accurate work piece positioning, machining accuracy height, high-efficient, the good product quality of processing.
Description
Technical field
The utility model relates to a kind of drilling machines of the cabinet processing for gasoline engine.
Background technique
The drilling processing machine of the cabinet of existing gasoline engine leads to workpiece usually with two processing technology holes of workpiece setting
It crosses positioning pin column to be positioned, and uses pull rod being clamped to clamp in the radial direction and bored accordingly on workbench in drilling
Hole machined, it is this to clamp processing structure and to clamp mode accordingly unreasonable, locating bias is easy to appear with two-point locating,
Especially when the clamping force in the radial direction of drilling is not sufficiently large, serious position error but will occur, cause to process
Precision is inadequate.
Utility model content
The purpose of this utility model is in view of the deficiency of the prior art, to provide a kind of drilling machine.The drilling machine
It is simple and reasonable for structure, accurate work piece positioning, machining accuracy height, high-efficient, the good product quality of processing.
The technical solution of the drilling machine of the utility model includes body, clamps workbench on the body, is set to
The clamping apparatus clamped on workbench, the clamping apparatus include the processing technology hole corresponding to associated workpiece, mutual
Two positioning pin columns clamped on workbench are arranged at intervals at, by being opened in the transition mounting hole clamped on workbench
It is set to this and clamps the clamping piston cylinder on workbench, and be connected to the binding clasp of the clamping piston cylinder, the binding clasp
For a compound positioning clamping apparatus, the compound positioning clamping apparatus includes the positioning drawing for being bolted in the piston rod of the clamping piston cylinder
Bar is successively connected to the positioning disc of corresponding one end of the positioning tie bar and the outside wall surface phase corresponding to associated workpiece
Answer the gripping block at position.
The bearing hole corresponding matching of the positioning disc and workpiece, the positioning tie bar are vertically connected in positioning disc
On heart line.
The aiding support bar corresponding to the lower wall surface of corresponding workpiece is provided on the body.
It is not only simple in structure, rationally the drilling machine of the utility model, is filled using the corresponding structural porous of workpiece itself
It sets and to form one and clamp positioning region, it is extremely simple that work pieces process clamps operational sequence, clamps that speed is fast, and work efficiency is high, both ensured
Positional accuracy, improve machining accuracy, and improve production efficiency.It is especially suitable for 168 gasoline box bodies etc.
Processing and fabricating.
Detailed description of the invention
Fig. 1 is an embodiment of the present invention structural schematic diagram.
Specific embodiment
It is practical new to this by following embodiment combination attached drawing in order to further appreciate that the technical solution of the utility model
Type is described further.As shown in Figure 1, this drilling machine includes body, vertically it is set on the body and clamps workbench 1, if
In clamping the clamping apparatus on workbench 1, clamping apparatus include the processing technology hole corresponding to associated workpiece, be spaced apart from each other it is vertical
Two positioning pin columns 10 clamped on work top directly are set to, are hung down by being opened in the transition mounting hole 9 clamped on workbench
It is directly set to this and clamps the clamping piston cylinder 2, and the compound positioning clamping apparatus for being connected to clamping piston cylinder 2 etc. on workbench.
Compound positioning clamping apparatus includes positioning tie bar 3, positioning disc 4 and gripping block 6 etc..The piston rod of clamping piston cylinder 2
Free end end face be equipped with threaded hole, the externally threaded one end that is provided with of positioning tie bar 6 can be with by the threaded hole of piston rod
Piston rod connection；Gripping block 6 is fixedly connected on the other end (outer end) of positioning tie bar 6, and positioning disc 4 can be with the bearing hole of workpiece
12 corresponding site corresponding matchings, be fixedly connected on positioning tie bar 3 the inside by gripping block corresponding site, positioning tie bar 6 with
Positioning disc 4 is perpendicular and is connected on the center line of positioning disc.Positioning disc can be with the bearing hole corresponding site shape of workpiece
(that is, positioning disc should can be made to exit, make bearing hole corresponding site and positioning disc again at certain elastic appropriateness cooperation
Gap is minimum).
The aiding support bar 11 corresponding to the lower wall surface of corresponding workpiece is provided on body.Two processing technologys of workpiece
Hole may be disposed at an opposite two diagonal positions of workpiece (i.e. gasoline box body) 8, and two positioning pin columns 10 and two processing technology holes can
It is correspondingly connected with.
When work, the two processing technology holes correspondence of workpiece is inserted on two positioning pin columns clamped on workbench, workpiece is logical
It crosses two positioning pin columns and aiding support bar has temporarily been mounted in advance and has clamped on workbench, positioning tie bar is screwed again be bolted in later
On the piston rod of piston cylinder, positioning disc 4 at this time covers in the bearing hole of workpiece, and gripping block is clamped on the outer wall of workpiece
Face corresponding site.Accurate positionin tooling has been carried out to workpiece to fix, and can implement drilling by being set to the drilling tool 7 of body upper
Processing.
Claims (3)
1. a kind of drilling machine, including body clamp workbench on the body, set on the folder clamped on workbench
Assembling device, the clamping apparatus include the processing technology hole corresponding to associated workpiece, be spaced apart from each other to be set to and described clamp work
Make two positioning pin columns on platform, being set to this by being opened in the transition mounting hole clamped on workbench clamps on workbench
Clamping piston cylinder, and the binding clasp of the clamping piston cylinder is connected to, it is characterized in that the binding clasp is a compound positioning
Binding clasp, the compound positioning clamping apparatus include the positioning tie bar for being bolted in the piston rod of the clamping piston cylinder, are successively distinguished
It is connected to the clamping of the positioning disc and the outside wall surface corresponding site corresponding to associated workpiece of corresponding one end of the positioning tie bar
Block.
2. drilling machine according to claim 1, it is characterized in that the bearing hole corresponding matching of the positioning disc and workpiece, described
Positioning tie bar is vertically connected on the center line of positioning disc.
3. drilling machine according to claim 1, it is characterized in that being provided with the lower wall corresponding to corresponding workpiece on the body
The aiding support bar in face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821138442.2U CN208542974U (en) | 2018-07-18 | 2018-07-18 | A kind of drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821138442.2U CN208542974U (en) | 2018-07-18 | 2018-07-18 | A kind of drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208542974U true CN208542974U (en) | 2019-02-26 |
Family
ID=65424883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821138442.2U Expired - Fee Related CN208542974U (en) | 2018-07-18 | 2018-07-18 | A kind of drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208542974U (en) |
-
2018
- 2018-07-18 CN CN201821138442.2U patent/CN208542974U/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: 20190226 Termination date: 20190718 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |