CN209255496U - A kind of c-type plank frame stretcher jaw push rod - Google Patents
A kind of c-type plank frame stretcher jaw push rod Download PDFInfo
- Publication number
- CN209255496U CN209255496U CN201821686654.4U CN201821686654U CN209255496U CN 209255496 U CN209255496 U CN 209255496U CN 201821686654 U CN201821686654 U CN 201821686654U CN 209255496 U CN209255496 U CN 209255496U
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- cushion block
- rod
- push rod
- hole
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Abstract
The utility model discloses a kind of c-type plank frame stretcher jaw push rods, comprising: the body of rod and cushion block, for connecting with clamping cylinder, cushion block is detachably connected on the other end of the body of rod for one end of the body of rod.After pad wear, cushion block is removed and is replaced, no replacement is required whole push rod reduces maintenance cost, ensure that the uniformity of push rod length size, further ensure the stability and precision of stretching-machine.
Description
Technical field
The utility model relates to stretching-machine technical field, in particular to a kind of c-type plank frame stretcher jaw push rod.
Background technique
C-type plank frame stretching-machine is able to satisfy the rigidity of stretching head, and handling ease, convenient transportation, obtains at present extensively
Using.Connectionless between the caliper and push rod of c-type plank frame stretching-machine, push rod is just retracted to safety after pushing caliper to clamp
Distance can effectively prevent the disconnected influence with impact to push rod and clamping cylinder.
The clamping process of c-type plank frame stretcher jaw is to drive the push rod being attached thereto to push caliper by clamping cylinder
Come what is completed, wherein one end of clamping cylinder and push rod is connected, and there are sliding frictions between push rod and caliper, and caliper is in operating condition ring
Running resistance is larger when border is severe, therefore push rod is be easy to cause to wear, and degree of wear difference causes push rod different in size, direct shadow
Template after clamping and stretching is rung to jaw, if replacing to whole push rod, higher cost can not be slapped by artificially adjusting
Hold dimensional accuracy.
Therefore, how a kind of c-type plank frame stretcher jaw push rod is provided, is this field skill to reduce maintenance cost
The current technical issues that need to address of art personnel.
Utility model content
In view of this, the purpose of the utility model is to provide a kind of c-type plank frame stretcher jaw push rod, it can be effective
Reduce maintenance cost.
To achieve the above object, the utility model provides the following technical solutions:
A kind of c-type plank frame stretcher jaw push rod, comprising: one end of the body of rod and cushion block, the body of rod is used for and folder
Locking oil cylinder connection, the cushion block are detachably connected on the other end of the body of rod.
Preferably, the cushion block is T-type cushion block, and the end of the body of rod is equipped with blind hole, and the small end of the T-type cushion block is located at
In the blind hole.
Preferably, the blind via bottom is equipped with threaded hole, and the T-type cushion block is equipped with through-hole, and the T-type cushion block passes through spiral shell
Nail sequentially passes through the through-hole and the threaded hole is connected to the end of the body of rod.
Preferably, the through-hole is stepped hole, and the nut of the screw is located in the stepped hole.
Preferably, the cushion block is threaded in the end of the body of rod.
Preferably, the cushion block is bolted in the end of the body of rod, the axis of the bolt and the body of rod
Axis overlap.
Compared with prior art, above-mentioned technical proposal has the advantage that
A kind of c-type plank frame stretcher jaw push rod provided by the utility model, comprising: the body of rod and cushion block, the body of rod
One end for being connect with clamping cylinder, cushion block is detachably connected on the other end of the body of rod.After pad wear, cushion block is torn open
Under replaced, no replacement is required whole push rod reduces maintenance cost, ensure that the uniformity of push rod length size, into
One step ensure that the stability and precision of stretching-machine.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is the embodiments of the present invention, for those of ordinary skill in the art, without creative efforts, also
Other attached drawings can be obtained according to the attached drawing of offer.
Fig. 1 is a kind of c-type plank frame stretcher jaw push rod provided by a kind of specific embodiment of the utility model
Structural schematic diagram.
Appended drawing reference is as follows:
1 is the body of rod, and 2 be cushion block, and 3 be screw.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Referring to FIG. 1, Fig. 1 is a kind of c-type plank frame stretching provided by a kind of specific embodiment of the utility model
The structural schematic diagram of machine jaw push rod.
A kind of c-type plank frame stretcher jaw push rod provided by the utility model embodiment, comprising: the body of rod 1 and pad
Block 2, for connecting with clamping cylinder, cushion block 2 is detachably connected on the other end of the body of rod 1 for one end of the body of rod 1.When cushion block 2 is ground
After damage, cushion block 2 is removed and is replaced, no replacement is required whole push rod reduces maintenance cost, ensure that push rod length ruler
Very little uniformity further ensures the stability and precision of stretching-machine.
Specifically, cushion block 2 is T-type cushion block 2, and the end of the body of rod 1 is equipped with blind hole, and the small end of T-type cushion block 2 is located in blind hole.
Wherein T-type cushion block 2 refers to that the section of cushion block 2 is T-type, and small end refers to the vertical section of 2 bottom of T-type cushion block, T-type cushion block 2
It is conveniently replaceable.Furthermore the protrusion that diameter is less than 1 diameter of the body of rod can also be set in one end of the body of rod 1, is arranged on cushion block 2 for accommodating
The hole location of protrusion.
Further, blind via bottom is equipped with threaded hole, and T-type cushion block 2 is equipped with through-hole, and T-type cushion block 2 passes through screw 3 successively
The end of the body of rod 1 is connected to through through-hole and threaded hole.Stress is mainly diametrically opposite thrust to push rod in the operating condition
And the frictional force in vertical length direction can make screw 3 not stress in the operating condition by T-type cushion block 2, play to screw 3
Protective effect, in order to dismount screw 3, i.e., cushion block 2 easy to disassemble.
Specifically, through-hole is stepped hole, and the nut of screw 3 is located in stepped hole.When tightening screw 3, screw 3 is screwed to
Until the end face of nut and the cascaded surface of stepped hole contact with each other, i.e., the stepped hole, which can play, prevents screw 3 not to be screwed into place
Or the case where being threaded through appearance.
In addition, cushion block 2 is threaded in the end of the body of rod 1.Wherein the end of thread can be set in one end of cushion block 2, the body of rod 1
Threaded hole is arranged in end, and cushion block 2 can be directly threadedly attached on the body of rod 1.
Further, cushion block 2 is bolted in the end of the body of rod 1, the axis phase mutual respect of the axis and the body of rod 1 of bolt
It closes.It after cushion block 2 is threaded on the body of rod 1, can also further be fixed by bolt, to improve the stabilization of connection
Property.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.
A kind of c-type plank frame stretcher jaw push rod provided by the utility model is described in detail above.
Specific case used herein is expounded the principles of the present invention and embodiment, and the explanation of above embodiments is only
It is the method and its core concept for being used to help understand the utility model.It should be pointed out that for the ordinary skill of the art
For personnel, without departing from the principle of this utility model, several improvements and modifications can be made to this utility model,
Modifications and modifications also fall within the protection scope of the claims of the utility model.
Claims (4)
1. a kind of c-type plank frame stretcher jaw push rod characterized by comprising the body of rod and cushion block, one end of the body of rod
For connecting with clamping cylinder, the cushion block is detachably connected on the other end of the body of rod, and the cushion block is T-type cushion block,
The end of the body of rod is equipped with blind hole, and the small end of the T-type cushion block is located in the blind hole, and the blind via bottom is equipped with screw thread
Hole, the T-type cushion block are equipped with through-hole, and the T-type cushion block sequentially passes through the through-hole by screw and connects with the threaded hole
In the end of the body of rod.
2. c-type plank frame stretcher jaw push rod according to claim 1, which is characterized in that the through-hole is ladder
The nut in hole, the screw is located in the stepped hole.
3. c-type plank frame stretcher jaw push rod according to claim 1, which is characterized in that the cushion block screw thread connects
It connects in the end of the body of rod.
4. c-type plank frame stretcher jaw push rod according to claim 3, which is characterized in that the cushion block passes through spiral shell
Bolt is connected to the end of the body of rod, and the axis of the bolt and the axis of the body of rod overlap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821686654.4U CN209255496U (en) | 2018-10-17 | 2018-10-17 | A kind of c-type plank frame stretcher jaw push rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821686654.4U CN209255496U (en) | 2018-10-17 | 2018-10-17 | A kind of c-type plank frame stretcher jaw push rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209255496U true CN209255496U (en) | 2019-08-16 |
Family
ID=67557799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821686654.4U Active CN209255496U (en) | 2018-10-17 | 2018-10-17 | A kind of c-type plank frame stretcher jaw push rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209255496U (en) |
-
2018
- 2018-10-17 CN CN201821686654.4U patent/CN209255496U/en active Active
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