CN206343919U - The fixture processed for casting counterbore - Google Patents
The fixture processed for casting counterbore Download PDFInfo
- Publication number
- CN206343919U CN206343919U CN201621026490.3U CN201621026490U CN206343919U CN 206343919 U CN206343919 U CN 206343919U CN 201621026490 U CN201621026490 U CN 201621026490U CN 206343919 U CN206343919 U CN 206343919U
- Authority
- CN
- China
- Prior art keywords
- casting
- slot
- make way
- counterbore
- jig plate
- 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
Landscapes
- Jigs For Machine Tools (AREA)
- Clamps And Clips (AREA)
Abstract
The utility model discloses a kind of fixture processed for casting counterbore, including jig plate, there is slot to make way on jig plate, one end of slot to make way has set a positioning hole, and the both sides of slot to make way are respectively provided with a locating dowel and an elastic clamping mechanism；Elastic clamping mechanism is made up of fixed seat, spring, locating rod and set screw, fixed seat is fixed on jig plate, and two fixing holes have been horizontally set with fixed seat, and spring is located in fixing hole, fix bar is inserted in one end of fixing hole correspondence slot to make way, and set screw is fixed on the other end of fixing hole；The positioning end of locating rod is sphere；The both sides of slot to make way are respectively arranged a screw hole for locking pressing plate.The center of positioning hole passes through the center of counterbore, even if position of the casting body under two kinds of clamp positions changes, but the center of counterbore is constant, so this fixture can be used for the clamping of casting positive and negative.
Description
Technical field
The utility model is related to auxiliary mould technical field, the fixture specifically clamped for casting.
Background technology
Shown in Fig. 1 is a kind of casting, and it is mainly used in ferris wheel passenger's case automatically-controlled door.As can be seen from Figure 1 should
Casting has a cylinder A1 protruding upward and downwardly convex, and the cylinder body weight has through hole A3, the front openings of through hole
With counterbore A4 is respectively provided with reverse side aperture, so the casting need carry out positive and negative clamping.
The periphery of the casting is curved, and the positioning method typically used to it positions for profiling；But, if fixed with profiling
Position, the casting is accomplished by two sub-folders tool and carries out clamping, not only increases production cost, and casting is changed between two sub-folders tool,
The axiality of two counterbores can not ensure.
Utility model content
In order to solve the above technical problems, the purpose of this utility model is to provide a kind of fixture processed for casting counterbore,
It can carry out positive and negative clamping to casting.
To reach above-mentioned purpose, the technical solution of the utility model is as follows：
There is slot to make way on the fixture processed for casting counterbore, including jig plate, the jig plate, the slot to make way
One end has set a positioning hole, and the both sides of the slot to make way are respectively provided with a locating dowel and an elastic clamping mechanism；Institute
State elastic clamping mechanism to be made up of fixed seat, spring, locating rod and set screw, the fixed seat is fixed on the jig plate
On, two fixing holes are horizontally set with the fixed seat, the spring is located in the fixing hole, and the fix bar is inserted in described solid
Determine one end of the hole correspondence slot to make way, the set screw is fixed on the other end of the fixing hole；The locating rod is determined
Position end is sphere；The both sides of the slot to make way are respectively arranged a screw hole for locking pressing plate.
It is further that the jig plate is provided with the positioning hole in a mounting groove, the mounting groove to pacify
A backing plate has been filled, has been connected between the backing plate and the bottom land of the mounting groove by spring.
It is inserted in by the face-up of casting, and by the cylinder of casting reverse side in positioning hole；Then the body of casting is put
Put between elastic clamping mechanism and locating dowel, casting is pushed to and is pressed on locating dowel by fix bar under spring force
On.After the positive counterbore of casting is machined, casting is overturn, and the positive cylinder of casting is inserted in positioning hole, is cast
The body of part is clamped by elastic clamping mechanism and locating dowel.The center of positioning hole passes through the center of counterbore, even if casting body exists
Position under two kinds of clamp positions changes, but the center of counterbore is constant, so this fixture can be used for casting positive and negative
Clamping.
Brief description of the drawings
, below will be to needed for embodiment description in order to illustrate more clearly of the technical scheme in the utility model embodiment
The accompanying drawing to be used is briefly described.
Fig. 1 is the side view of the casting disclosed in prior art；
Fig. 2 is to be used for the front view for the fixture that casting counterbore is processed disclosed in embodiment；
Fig. 3 is to be used for the side view for the fixture that casting counterbore is processed disclosed in embodiment；
Shown in Fig. 4 is the positive clamping schematic diagram of casting in Fig. 1；
Shown in Fig. 5 is the clamping schematic diagram of the casting reverse side in Fig. 1.
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.
Shown in Figure 2 is used on the fixture that casting counterbore is processed, including jig plate 1, jig plate with slot to make way 2,
One end of slot to make way has set a positioning hole 3, and the both sides of slot to make way are respectively provided with a locating dowel 4 and a resilient clamp machine
Structure；Elastic clamping mechanism is made up of fixed seat 5a, spring 5b, locating rod 5c and set screw 5d, and fixed seat is fixed on jig plate
On, two fixing holes are horizontally set with fixed seat, spring is located in fixing hole, fix bar is inserted in the one of fixing hole correspondence slot to make way
End, set screw is fixed on the other end of fixing hole；The positioning end of locating rod is sphere；The both sides of slot to make way are respectively arranged one
Lock the screw hole of pressing plate.
Referring to Fig. 3, jig plate, which is provided with positioning hole in a mounting groove 6, mounting groove, is mounted with a backing plate 7,
Connected between backing plate and the bottom land of mounting groove by spring 8.Backing plate plays a supportive role, and prevents casting from deforming in process very
To fracture.
Referring to Fig. 4, it is inserted in by the face-up of casting A, and by the cylinder A1 of casting reverse side in positioning hole 3；Then will
The body A2 of casting is placed between elastic clamping mechanism and locating dowel 4, and fix bar under spring force pushes casting to
And be pressed in locating dowel.
Referring to Fig. 5, after the positive counterbore of casting is machined, casting is overturn, and by the positive cylinder A1 of casting
It is inserted in positioning hole, the body A2 of casting is clamped by elastic clamping mechanism and locating dowel.
The center of counterbore is passed through with reference to Fig. 3 and Fig. 4 center that can be seen that positioning hole, even if casting body is in two kinds of folders
The position held under state changes, but the center of counterbore is constant, so this fixture can be used for the clamping of casting positive and negative.
A variety of modifications to these embodiments will be apparent for those skilled in the art, herein
Defined General Principle can be real in other embodiments in the case where not departing from spirit or scope of the present utility model
It is existing.Therefore, the utility model is not intended to be limited to the embodiments shown herein, and be to fit to it is disclosed herein
The principle most wide scope consistent with features of novelty.
Claims (2)
1. the fixture processed for casting counterbore, it is characterised in that including jig plate, has slot to make way, institute on the jig plate
The one end for stating slot to make way has set a positioning hole, and the both sides of the slot to make way are respectively provided with a locating dowel and an elastic clip
Hold mechanism；The elastic clamping mechanism is made up of fixed seat, spring, locating rod and set screw, and the fixed seat is fixed on institute
State on jig plate, two fixing holes have been horizontally set with the fixed seat, the spring is located in the fixing hole, and the fix bar is inserted
In one end of the fixing hole correspondence slot to make way, the set screw is fixed on the other end of the fixing hole；It is described fixed
The positioning end of position bar is sphere；The both sides of the slot to make way are respectively arranged a screw hole for locking pressing plate.
2. the fixture according to claim 1 processed for casting counterbore, it is characterised in that the jig plate is close to described
It is provided with positioning hole in a mounting groove, the mounting groove and is mounted with a backing plate, the groove of the backing plate and the mounting groove
Connected between bottom by spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621026490.3U CN206343919U (en) | 2016-08-31 | 2016-08-31 | The fixture processed for casting counterbore |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621026490.3U CN206343919U (en) | 2016-08-31 | 2016-08-31 | The fixture processed for casting counterbore |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206343919U true CN206343919U (en) | 2017-07-21 |
Family
ID=59316909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621026490.3U Expired - Fee Related CN206343919U (en) | 2016-08-31 | 2016-08-31 | The fixture processed for casting counterbore |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206343919U (en) |
-
2016
- 2016-08-31 CN CN201621026490.3U patent/CN206343919U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170721 Termination date: 20200831 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |