CN204774021U - Frock clamp of piston printing machine - Google Patents
Frock clamp of piston printing machine Download PDFInfo
- Publication number
- CN204774021U CN204774021U CN201520454777.5U CN201520454777U CN204774021U CN 204774021 U CN204774021 U CN 204774021U CN 201520454777 U CN201520454777 U CN 201520454777U CN 204774021 U CN204774021 U CN 204774021U
- Authority
- CN
- China
- Prior art keywords
- piston
- frock clamp
- push rod
- printing machine
- joint end
- 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
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- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
The utility model discloses a frock clamp of piston printing machine, this frock clamp mainly include anchor clamps main part (5), and anchor clamps main part (5) are rotatable installs in frame (1), anchor clamps main part (5) front end is piston joint end (51), and shape, the size of these piston joint end (51) are unanimous with piston inner chamber (121) of piston (12), and it has two apart from adjustable ball (8) to go back the symmetrical mounting in these piston joint end (51), this frock clamp still includes push rod (6) but of back -and -forth movement, and the head of push rod (6) is the stairstepping that the diameter reduces in the past backward, and wears to establish between two ball (8). The utility model discloses the material loading is convenient, and the material loading back piston is fixed reliable.
Description
Technical field
The utility model relates to a kind of frock clamp of piston printing machine.
Background technology
When printing piston, needing first piston to be fixed on fixture, being rotated by fixture and driving piston rotation to complete printing.Piston fixture is in the market fixed piston by the projection of imitative piston cavity mostly purely, although material loading is convenient, easily loosens, piston printing position can be caused so inconsistent in piston movement.
Utility model content
Technical problem to be solved in the utility model is, provide a kind of material loading convenient, material loading back piston fixes reliable piston frock clamp.
For solving the problems of the technologies described above, the frock clamp of piston printing machine described in the utility model, mainly comprises jig main body, and jig main body is rotatable to be arranged in frame;
Jig main body front end is piston joint end, and shape, the size of this piston joint end are consistent with the piston cavity of piston, and in this piston joint end, go back symmetrical mounting has two apart from adjustable ball;
This frock clamp also comprises the push rod that can move forward and backward, and the head of push rod is the stairstepping for diameter reduces from front to back, and is located between two balls.
Further, described jig main body rear end is set on rotor, and rotor is installed in stator by bearing, and stator is fixed in frame, is connected with shaft coupling at the afterbody of rotor.
Further, described piston joint end comprises the screens portion being positioned at the anterior portion that stretches into and being positioned at rear portion, described in the portion of stretching into be cylindrical, described screens portion is truncated cone-shaped, closely cooperates with piston cavity.
Further, described screens portion symmetry has two pin shaft holes, and ball is fixed on pin shaft hole by bearing pin, pin shaft hole is waist-shaped hole, impel ball under the effect of push rod head, realize the change of distance, reach surface, screens portion or retraction screens portion, finally realize clamping or the relieving of piston.
Further, described ball is made up, as nylon of the flexible material that slight deformation can occur.
Further, this frock clamp also comprises a cylinder top tip that can promote push rod and move forward, and the afterbody cover of described push rod has the spring that can make push rod return backward.
Further, described cylinder top tip is positioned at shaft coupling rear, and shaft coupling center offers the through hole passed through for cylinder top tip.
After the utility model have employed and adopts above structure, compared with prior art there is following advantage:
Promote push rod by thimble, ball loosens, and piston can enter fixture easily, by the jig main body front end with piston cavity same shape and size, piston can be made to enter assigned address swimmingly, and after piston enters fixture assigned address, thimble is regained.Because the effect push rod of spring is pulled, two balls eject by push rod front end, and ball snaps in the pin-and-hole in piston, are fixed on by piston on fixture, and flexible ball can not destroy the inwall of piston pin hole.Only thimble need be released when getting piston, ball is retracted, and piston can conveniently take out.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of piston;
Fig. 3 is the structure for amplifying schematic diagram of jig main body front end;
Fig. 4 is the structure for amplifying schematic diagram of push rod head.
In figure, 1-frame; 2-stator; 3-bearing; 4-rotor; 5-jig main body; 50-pin shaft hole; 51-piston joint end; 511-stretches into portion; 512-screens portion; 6-push rod; 61-leading portion; 62-changeover portion; 63-back segment; 7-spring; 8-ball; 9-bearing pin; 10-shaft coupling; 101-through hole; 11-cylinder top tip; 12-piston; 121-piston cavity; 122-piston pin hole.
Detailed description of the invention
Embodiment of the present utility model:
Below in conjunction with the drawings and specific embodiments, the utility model is described in more detail.
The frock clamp of piston printing machine described in the utility model is as shown in Fig. 1,3,4:
This frock clamp mainly comprises jig main body 5, and jig main body 5 rear end is set on rotor 4, and rotor 4 is installed in stator 2 by bearing 3, and stator 2 is fixed in frame 1, realizes the rotatable installation of jig main body 5 and frame 1; Be connected with shaft coupling 10 at the afterbody of rotor 4, realize the transmission of power.
Jig main body 5 front end is piston joint end 51, shape, the size of this piston joint end 51 are consistent with the piston cavity 121 of piston 12, the present embodiment piston 12 structure as shown in Figure 2, piston joint end 51 is embodied as piston joint end 51 and comprises the screens portion 512 being positioned at the anterior portion that stretches into 511 and being positioned at rear portion, the described portion 511 that stretches into is for cylindrical, and described screens portion 512 is truncated cone-shaped.In the screens portion 512 of piston joint end 51, symmetry has two pin shaft holes 50, and have two apart from adjustable ball 8 by bearing pin 9 symmetrical mounting in pin shaft hole 50, pin shaft hole 50 is waist-shaped hole, ball 8 by the flexible material that slight deformation can occur, as nylon is made.
This frock clamp also comprises the push rod 6 that can move forward and backward, and push rod 6 is arranged in rotor 4, and head stretches in jig main body 5 front end always, and the head of push rod 6 is the stairstepping that diameter reduces from front to back, and is located between two balls 8.
The head of step-like push rod 6 is concrete as shown in Figure 4, and comprise the leading portion 61 being positioned at front and the back segment 63 being positioned at rear, leading portion 61 diameter is greater than back segment 63 diameter, is changeover portion 62 between leading portion 61 and back segment 63.
This frock clamp also comprises a cylinder top tip 11 that can promote push rod 6 and move forward, cylinder top tip 11 is positioned at shaft coupling 10 rear, shaft coupling 10 center offers the through hole 101 passed through for cylinder top tip 11, and the afterbody cover of described push rod 6 has the spring 7 that can make push rod 6 return backward.
The utility model, to be defined as in " front end, front " etc. near piston 12 one end (i.e. leftward position in Fig. 1), is defined as at " rear end, rear " etc. away from piston 12 one end (and in Fig. 1 right positions).
This frock clamp is when reset condition, and the leading portion 61 in push rod 6 front is between two balls 8, and ball 8 is backed down, and namely the position of ball 8 extend out to outside the piston joint end 51 of jig main body 5, and now piston 12 cannot be installed.
When piston 12 is installed, piston cavity 121 overlaps toward the piston joint end 51 of jig main body 5 front end, now cylinder top tip 11 passes through hole 101 on the left of Fig. 1, promote push rod 6, push rod 6 is subjected to displacement left (now spring 7 is stretched), the variable diameter design of push rod 6 head just serves effect, namely successively through leading portion 61 that diameter is larger, the changeover portion 62 of reduced diameter, between back segment 63 company of extending into making a diameter less ball 8, because the diameter of back segment 63 diminishes, therefore along with piston 12 is installed further, ball 8 is under stressed effect, come closer in waist-shaped hole, barrier effect is not played to piston 12, until piston 12 enters the assigned address of fixture.Then cylinder top tip 11 is regained, and due to the effect from elastic force of spring 7, push rod 6 is pulled, and impel the leading portion 61 of push rod 6 to get back between two balls 8, ball 8 is ejected, and snaps in piston pin hole 122, is firmly fixed on fixture by piston 12.The ball 8 that flexible material is made can not destroy the inwall of piston pin hole 122.When getting piston 12, only cylinder top tip 11 need be promoted push rod 6 again, ball 8 is retracted, and can conveniently take out piston 12.
Below only apply preferably example with regard to the utility model and made explanation, but can not be interpreted as it is limitations on claims, structure of the present utility model can have other to change, and is not limited to said structure.In a word, all various changes done in the protection domain of independent claims of the present utility model are all in protection domain of the present utility model.
Claims (7)
1. a frock clamp for piston printing machine, is characterized in that:
This frock clamp mainly comprises jig main body (5), and jig main body (5) is rotatable to be arranged in frame (1);
Jig main body (5) front end is piston joint end (51), shape, the size of this piston joint end (51) are consistent with the piston cavity (121) of piston (12), and in this piston joint end (51), go back symmetrical mounting has two apart from adjustable ball (8);
This frock clamp also comprises the push rod (6) that can move forward and backward, and the head of push rod (6) is the stairstepping that diameter reduces from front to back, and is located between two balls (8).
2. the frock clamp of piston printing machine according to claim 1, it is characterized in that: described jig main body (5) rear end is set on rotor (4), rotor (4) is installed in stator (2) by bearing (3), stator (2) is fixed in frame (1), is connected with shaft coupling (10) at the afterbody of rotor (4).
3. the frock clamp of piston printing machine according to claim 1, it is characterized in that: described piston joint end (51) comprises the screens portion (512) being positioned at the anterior portion that stretches into (511) and being positioned at rear portion, the described portion (511) that stretches into is cylindrical, and described screens portion (512) is truncated cone-shaped.
4. the frock clamp of piston printing machine according to claim 3, it is characterized in that: described screens portion (512) symmetry has two pin shaft holes (50), ball (8) is fixed on pin shaft hole (50) by bearing pin (9), and pin shaft hole (50) is waist-shaped hole.
5. the frock clamp of the piston printing machine according to claim 1 or 4, is characterized in that: described ball (8) is made up of the flexible material that slight deformation can occur.
6. the frock clamp of piston printing machine according to claim 2, it is characterized in that: this frock clamp also comprises a cylinder top tip (11) that can promote push rod (6) and move forward, the afterbody cover of described push rod (6) has the spring (7) that can make push rod (6) return backward.
7. the frock clamp of piston printing machine according to claim 6, it is characterized in that: described cylinder top tip (11) is positioned at shaft coupling (10) rear, shaft coupling (10) center offers the through hole (101) passed through for cylinder top tip (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520454777.5U CN204774021U (en) | 2015-06-26 | 2015-06-26 | Frock clamp of piston printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520454777.5U CN204774021U (en) | 2015-06-26 | 2015-06-26 | Frock clamp of piston printing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204774021U true CN204774021U (en) | 2015-11-18 |
Family
ID=54514139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520454777.5U Expired - Fee Related CN204774021U (en) | 2015-06-26 | 2015-06-26 | Frock clamp of piston printing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204774021U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106626741A (en) * | 2016-12-30 | 2017-05-10 | 安庆雅德帝伯活塞有限公司 | Piston base fixing device |
| CN106976308A (en) * | 2017-04-11 | 2017-07-25 | 陕西华达科技股份有限公司 | A kind of connector ink printer and character printing method |
-
2015
- 2015-06-26 CN CN201520454777.5U patent/CN204774021U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106626741A (en) * | 2016-12-30 | 2017-05-10 | 安庆雅德帝伯活塞有限公司 | Piston base fixing device |
| CN106976308A (en) * | 2017-04-11 | 2017-07-25 | 陕西华达科技股份有限公司 | A kind of connector ink printer and character printing method |
| CN106976308B (en) * | 2017-04-11 | 2022-12-30 | 陕西华达科技股份有限公司 | Automatic ink printer for connector and printing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20180626 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |