CN209364183U - A kind of pump housing is strained and fixed tooling - Google Patents
A kind of pump housing is strained and fixed tooling Download PDFInfo
- Publication number
- CN209364183U CN209364183U CN201822248728.2U CN201822248728U CN209364183U CN 209364183 U CN209364183 U CN 209364183U CN 201822248728 U CN201822248728 U CN 201822248728U CN 209364183 U CN209364183 U CN 209364183U
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- CN
- China
- Prior art keywords
- pump housing
- blind rivet
- positioning pin
- fixed
- workbench
- 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.)
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Abstract
The utility model provides a kind of pump housing and is strained and fixed tooling, and the tooling includes: workbench, blind rivet, positioning pin, cylinder；The blind rivet top is threadedly coupled with the mounting hole of the pump housing, the working face of the workbench offers location hole, the blind rivet passes through the location hole and extends to below the working face of the workbench, the blind rivet bottom end and the positioning pin connection position, the cylinder is fixed on the workbench bottom, and the cylinder is connect with the positioning pin by push-pull rod.The utility model uses blind rivet of the positioning pin location and installation on the pump housing, pulls down positioning pin by cylinder and the pump housing is strained and fixed on the working face of workbench, and avoid causes pump housing surface to cause to damage using clamping, the fixed pump housing of pressing mode.
Description
Technical field
It is strained and fixed tooling the utility model relates to the processing technique field of the pump housing more particularly to a kind of pump housing.
Background technique
The pump housing needs that its position is fixed by frock clamp, is just able to achieve later subsequent to the pump housing in processing
Processing.Current pump housing fixing tool is often fixed the pump housing using clamping, pressing mode, and easy pair of such mode
It causes to damage in pump housing surface.
Aiming at the problem that pump housing fixing tool in the prior art can cause damage to pump housing surface, the utility model proposes
A kind of new solution.
Utility model content
It is strained and fixed tooling in view of the shortcomings of the prior art, the utility model provides a kind of pump housing.
The utility model is realized by following technological means solves above-mentioned technical problem:
A kind of pump housing tooling that is strained and fixed includes: workbench, blind rivet, positioning pin, cylinder；The blind rivet top and the pump housing
Mounting hole is threadedly coupled, and the working face of the workbench offers location hole, and the blind rivet passes through the location hole and extends to institute
Below the working face for stating workbench, the blind rivet bottom end and the positioning pin connection are positioned, and the cylinder is fixed on the work
Platform bottom, the cylinder are connect with the positioning pin by push-pull rod.
Preferably, the blind rivet top is provided with screw rod, the size that there are many screw rod settings.
Preferably, the positioning pin both ends are provided with locating slot, and the blind rivet bottom end is provided with limited block, and the blind rivet holds
It is contained in the locating slot, the limited block is stuck in the locating slot bottom end.
Preferably, the positioning pin is provided centrally with lower pulling eye, and the cylinder is connected with push-pull rod, the push-pull rod top
It is provided with spacing head, the push-pull rod is contained in the lower pulling eye, and the spacing head is stuck in the lower pulling eye top.
Utility model has the advantages that
Compared with prior art, the utility model uses blind rivet of the positioning pin location and installation on the pump housing, passes through cylinder
The pump housing is strained and fixed on the working face of workbench by drop-down positioning pin, avoids and is led using clamping, the fixed pump housing of pressing mode
Pump housing surface is caused to cause to damage.
Detailed description of the invention
Fig. 1 is tooling main view described in the utility model embodiment；
Fig. 2 is tooling axonometric drawing described in the utility model embodiment；
Fig. 3 is blind rivet axonometric drawing described in the utility model embodiment；
Fig. 4 is alignment pin mapping described in the utility model embodiment.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.
Embodiment
As shown in Figure 1 and Figure 2, a kind of pump housing is present embodiments provided to be strained and fixed tooling, the tooling include: workbench 10,
Blind rivet 20, positioning pin 30, cylinder 40；20 top of blind rivet is threadedly coupled with the mounting hole of the pump housing, the work of the workbench 10
Location hole 11 is offered as face, the blind rivet 20 passes through the location hole 11 and extends to below the working face of the workbench 10,
20 bottom end of blind rivet connect positioning with the positioning pin 30, and the cylinder 40 is fixed on 10 bottom of workbench, the gas
Cylinder 40 is connect with the positioning pin 30 by push-pull rod.The tooling described in this way pulls down the positioning pin 30 by cylinder 40, described
Positioning pin 30 drives the blind rivet 20 that the pump housing is strained and fixed on the working face of the workbench 10, and such structure is kept away
Exempt from that the pump housing is fixed and causes pump housing surface damage using clamping, pressing mode.
As shown in figure 3,20 top of blind rivet is provided with screw rod 21, the screw rod 21 is used to the mounting hole with the pump housing
It is threadedly coupled, the size that there are many settings of screw rod 21, the pump housing to fixed sizes.
As shown in Fig. 1 ~ 4,30 both ends of positioning pin are provided with locating slot 31, and 20 bottom end of blind rivet is provided with limited block
22, the blind rivet 20 is contained in the locating slot 31, and the limited block 22 is stuck in 31 bottom end of locating slot, described fixed in this way
Position slot 31 positions the blind rivet 20, enables and pulls down the locating slot 31 and apply downward power to the blind rivet 20, to draw
The tight pump housing.
As Figure 1 and Figure 4, the positioning pin 30 is provided centrally with lower pulling eye 32, and the cylinder 40 is connected with push-pull rod
41,41 top of push-pull rod is provided with spacing head 42, and the push-pull rod 41 is contained in the lower pulling eye 32, the spacing head
42 are stuck in 32 top of lower pulling eye, and the cylinder 40 described in this way can pull down the positioning pin 30 by the push-pull rod 41.
It should be noted that, in this document, such as first and second or the like relational terms are used merely to one if it exists
A entity or operation with another entity or operate distinguish, without necessarily requiring or implying these entities or operation it
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant are intended to
Cover non-exclusive inclusion, so that the process, method, article or equipment for including a series of elements not only includes those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or setting
Standby intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in the process, method, article or apparatus that includes the element.
Above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；Although referring to aforementioned reality
Example is applied the utility model is described in detail, those skilled in the art should understand that: it still can be to preceding
Technical solution documented by each embodiment is stated to modify or equivalent replacement of some of the technical features；And these
It modifies or replaces, the spirit and model of various embodiments of the utility model technical solution that it does not separate the essence of the corresponding technical solution
It encloses.
Claims (4)
- The tooling 1. a kind of pump housing is strained and fixed, it is characterised in that: the tooling includes: workbench (10), blind rivet (20), positioning pin (30), cylinder (40)；Blind rivet (20) top is threadedly coupled with the mounting hole of the pump housing, and the working face of the workbench (10) is opened Equipped with location hole (11), the blind rivet (20) passes through the location hole (11) and extends under the working face of the workbench (10) Side, blind rivet (20) bottom end connect positioning with the positioning pin (30), and the cylinder (40) is fixed on the workbench (10) Bottom, the cylinder (40) are connect with the positioning pin (30) by push-pull rod.
- The tooling 2. a kind of pump housing according to claim 1 is strained and fixed, it is characterised in that: blind rivet (20) the top setting Have screw rod (21), the size that there are many screw rod (21) settings.
- The tooling 3. a kind of pump housing according to claim 1 is strained and fixed, it is characterised in that: positioning pin (30) both ends are set It is equipped with locating slot (31), blind rivet (20) bottom end is provided with limited block (22), and the blind rivet (20) is contained in the locating slot (31) in, the limited block (22) is stuck in the locating slot (31) bottom end.
- The tooling 4. a kind of pump housing according to claim 1 is strained and fixed, it is characterised in that: positioning pin (30) center is set It is equipped with lower pulling eye (32), the cylinder (40) is connected with push-pull rod (41), and push-pull rod (41) top is provided with spacing head (42), the push-pull rod (41) is contained in the lower pulling eye (32), and the spacing head (42) is stuck in lower pulling eye (32) top End.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822248728.2U CN209364183U (en) | 2018-12-29 | 2018-12-29 | A kind of pump housing is strained and fixed tooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822248728.2U CN209364183U (en) | 2018-12-29 | 2018-12-29 | A kind of pump housing is strained and fixed tooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209364183U true CN209364183U (en) | 2019-09-10 |
Family
ID=67828592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822248728.2U Active CN209364183U (en) | 2018-12-29 | 2018-12-29 | A kind of pump housing is strained and fixed tooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209364183U (en) |
-
2018
- 2018-12-29 CN CN201822248728.2U patent/CN209364183U/en active Active
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