CN210132236U - Valve lock clamp press-fitting mechanism and press-fitting device - Google Patents
Valve lock clamp press-fitting mechanism and press-fitting device Download PDFInfo
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- CN210132236U CN210132236U CN201920681982.3U CN201920681982U CN210132236U CN 210132236 U CN210132236 U CN 210132236U CN 201920681982 U CN201920681982 U CN 201920681982U CN 210132236 U CN210132236 U CN 210132236U
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Abstract
The utility model relates to a pressure equipment technical field, concretely relates to valve collet pressure equipment mechanism and pressure equipment device. The utility model discloses a valve collet pressure equipment mechanism includes: the valve locking clamp comprises a pressing head body, wherein a slide way for the valve locking clamp to pass through is arranged on the pressing head body; the base, be provided with the through-hole that is used for the valve stem to pass on the base, be provided with the ejector pad on the base corresponding to the slide, the valve collet falls extremely the ejector pad with between the through-hole, the ejector pad can promote the valve collet is installed on the valve draw-in groove of valve stem. According to the utility model discloses an adopt pressure head body and base among the valve collet pressure equipment mechanism, can drop into the slide with the valve collet in, treat that the work piece reachs ejector pad department after, the ejector pad can promote the valve collet is installed on the valve draw-in groove of valve stem, reduced labourer's intensity of labour, do not have the requirement to operator's proficiency, reduced the incident, improved assembly efficiency.
Description
Technical Field
The utility model relates to a pressure equipment technical field, concretely relates to valve collet pressure equipment mechanism and pressure equipment device.
Background
On the engine assembly line, valve collet pressure equipment process pressure equipment efficiency is lower, the operator need compress valve spring to a certain position with the help of the effort of cylinder earlier, then with the valve collet (valve collet is two lamella, two lamella are a pair of) a pair of manual assembly to the valve draw-in groove on, this process has higher requirement to the proficiency of operator's operation, if the assembly is not good can appear the collet landing, heavy big quality problems such as collet neglected loading, and the (air) intake valve of each cylinder cap is more, the operator is repeated operation every day frequently, high labor strength, influence the production beat.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the manual assembly of valve collet at least, quality problems or the problem that influences the production beat can appear. The purpose is realized by the following technical scheme:
the utility model discloses a first aspect provides a valve collet pressure equipment mechanism, wherein, include:
the valve locking clamp comprises a pressing head body, wherein a slide way for the valve locking clamp to pass through is arranged on the pressing head body;
the base, be provided with the through-hole that is used for the valve stem to pass on the base, be provided with the ejector pad on the base corresponding to the slide, the valve collet falls extremely the ejector pad with between the through-hole, the ejector pad can promote the valve collet is installed on the valve draw-in groove of valve stem.
According to the utility model discloses an adopt pressure head body and base among the valve collet pressure equipment mechanism, can drop into the slide with the valve collet in, treat that the work piece reachs ejector pad department after, the ejector pad can promote the valve collet is installed on the valve draw-in groove of valve stem, reduced labourer's intensity of labour, do not have the requirement to operator's proficiency, reduced the incident, improved assembly efficiency.
In addition, according to the utility model discloses a valve collet pressure equipment mechanism still can have following additional technical characterstic:
the utility model discloses an in some embodiments, the ejector pad is including being located respectively the first ejector pad and the second ejector pad of through-hole both sides, the valve collet includes two valve locking plates, first ejector pad and second ejector pad promote respectively valve locking plate installs on the valve draw-in groove of valve stem.
In some embodiments of the present invention, the device further includes a second push-pull cylinder fixedly connected to the second push-pull cylinder through a second connecting rod, a second cylinder rod of the second push-pull cylinder can drive the first push-pull block to move to the through hole, and the second connecting rod drives the second push-pull block to move to the through hole.
In some embodiments of the present invention, the slide is disposed outside the pressing head body, and a cover plate is disposed on the pressing head body corresponding to the slide.
In some embodiments of the present invention, the device further comprises a top rod, one end of which is arranged in the pressure head body, and the other end of the top rod is arranged corresponding to the base; the ejector rod is movably arranged in the pressure head body, and the valve lock is clamped between the ejector rod and the push block.
In some embodiments of the present invention, a spring end cover is fixed in the pressure head body, one end of the push rod is connected to the spring end cover through a return spring, and the other end of the push rod is arranged corresponding to the push block; when the valve rod pushes the ejector rod, the ejector rod moves towards the direction close to the spring end cover, so that the valve clamping groove of the valve rod is arranged corresponding to the push block.
The utility model discloses an in some embodiments, still include corresponding to the gleitbretter stopper that the slide set up, the gleitbretter stopper can promote the valve collet is fixed in the slide.
The utility model discloses an in some embodiments, the gleitbretter stopper is including being located respectively the first gleitbretter stopper and the second gleitbretter stopper of through-hole both sides still include through first connecting rod with second gleitbretter stopper fixed connection's first push-and-pull cylinder, first push-and-pull cylinder's first cylinder pole can drive first gleitbretter stopper to the through-hole removes, the head rod drives second gleitbretter stopper to the through-hole removes.
The second aspect of the utility model provides a pressure equipment device, include as above valve collet pressure equipment mechanism.
The utility model discloses an in some embodiments, still include the cylinder connecting piece and impel the pressure head, the cylinder connecting piece drives impel the pressure head to remove, the pressure head body is fixed impel on the pressure head.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like parts are designated by like reference numerals throughout the drawings. In the drawings:
fig. 1 schematically shows a side structural view of a valve collet press-fitting mechanism according to an embodiment of the present invention;
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;
FIG. 3 is a schematic perspective view of the valve lock clamp press-fit mechanism of FIG. 1;
FIG. 4 is a schematic perspective view of the head body of the valve collet press-fitting mechanism shown in FIG. 1
FIG. 5 is a schematic view of the valve lock clamp press-fit mechanism of FIG. 1 showing the push block in an open state;
FIG. 6 is a schematic view of the valve lock clamp press-fit mechanism of FIG. 1 showing the push block in a closed position;
FIG. 7 is a schematic view of the open state of a slider stopper in the valve lock clamp press-fitting mechanism shown in FIG. 1;
FIG. 8 is a schematic view of a closed state of a slide stopper in the valve lock clamp press-fitting mechanism shown in FIG. 1;
fig. 9 schematically shows a side structural view of the press-fitting device according to an embodiment of the present invention.
Wherein, 1-lifting cylinder; 3-a cylinder connection; 4-a press-fitting mechanism; 5-pushing a pressure head;
401-a ram body; 402-a cover plate; 403-sliding piece mounting base; 404-a first slider stopper; 405-a first cylinder rod; 406-a floating mount; 407-a first push-pull cylinder; 408-a second cylinder rod; 409-a first push block; 410-a base; 411-catch; 412-a second pusher; 413-a second slider stopper; 414-a mandril; 415-a return spring; 416-a spring end cap; 417 — a second push-pull cylinder; 421-first connecting rod; 422-through holes; 423-second connecting rod; 424-slide way.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
It is to be understood that the terminology used herein is for the purpose of describing particular example embodiments only, and is not intended to be limiting. As used herein, the singular forms "a", "an" and "the" may be intended to include the plural forms as well, unless the context clearly indicates otherwise. The terms "comprises," "comprising," "including," and "having" are inclusive and therefore specify the presence of stated features, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and/or groups thereof. The method steps, processes, and operations described herein are not to be construed as necessarily requiring their performance in the particular order described or illustrated, unless specifically identified as an order of performance. It should also be understood that additional or alternative steps may be used.
Although the terms first, second, third, etc. may be used herein to describe various elements, components, regions, layers and/or sections, these elements, components, regions, layers and/or sections should not be limited by these terms. These terms may be only used to distinguish one element, component, region, layer or section from another region, layer or section. Terms such as "first," "second," and other numerical terms when used herein do not imply a sequence or order unless clearly indicated by the context. Thus, a first element, component, region, layer or section discussed below could be termed a second element, component, region, layer or section without departing from the teachings of the example embodiments.
For convenience of description, spatially relative terms, such as "inner", "outer", "lower", "below", "upper", "above", and the like, may be used herein to describe one element or feature's relationship to another element or feature as illustrated in the figures. Such spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" or "over" the other elements or features. Thus, the example term "below … …" can include both an orientation of above and below. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
As shown in fig. 1 to 4, according to an embodiment of the present invention, a valve lock clamp press-fitting mechanism is provided, including: the valve locking device comprises a pressure head body 401, wherein a slide 424 for passing a valve lock clamp is arranged on the pressure head body 401; the base 410 is provided with a through hole 422 for the valve rod to pass through on the base 410, and a push block is arranged on the base 410 corresponding to the slide way 424, and the valve lock clamp falls between the push block and the through hole 422, and the push block can push the valve lock clamp to be arranged on a valve clamping groove of the valve rod.
According to the utility model discloses an adopt indenter body 401 and base 410 in the valve collet pressure equipment mechanism 4, can drop into the valve collet in slide 424, treat the work piece and reachd ejector pad department after, the ejector pad can promote the valve collet and install on the valve draw-in groove of valve stem, has reduced labourer's intensity of labour, does not have the requirement to operator's proficiency, has reduced the incident, has improved assembly efficiency.
The specific pressure head body 401 and the base 410 are fixed through screw connection, and can be detached independently to repair the internal structure when in need of repair.
In some embodiments of the present invention, the push block comprises a first push block 409 and a second push block 412 respectively located at both sides of the through hole 422, the valve locking clamp comprises two valve locking pieces, and the first push block 409 and the second push block 412 respectively push the corresponding valve locking piece to be installed on the valve slot of the valve stem.
Specifically, the first pushing block 409 and the second pushing block 412 are respectively disposed at two sides of the through hole 422, and a blocking piece is disposed on the base 410 corresponding to the second pushing block 412, so that the second pushing block 412 can be prevented from being separated from the base 410 in the moving process.
In some embodiments of the present invention, further include the second push-pull cylinder 417 fixedly connected to the second push block 412 through the second connecting rod 423, the second cylinder rod 408 of the second push-pull cylinder 417 can drive the first push block 409 to move to the through hole 422, and the second push-pull cylinder 407 drives the second push block 412 to move to the through hole 422 through the second connecting rod 423.
Specifically, the second cylinder rod 408 of the second push-pull cylinder 417 pushes the second push block 409 to the right to move towards the right through hole 422, the second push-pull cylinder 417 is fixedly connected with the second push block 412 through a second connecting rod 423, and the second push-pull cylinder 417 is connected with the second connecting rod 423 through a floating bracket 406. The second connecting rod 423 penetrates through the second pushing block 409, the second pushing block 409 is fixed relative to the base 410 under the action of the second cylinder rod, the second push-pull cylinder 417 moves leftwards to drive the second connecting rod 423 to move, and the second connecting rod 423 drives the second pushing block 412 to move towards the through hole 422 on the left side. The second cylinder rod moves rightwards, the second cylinder moves leftwards integrally, the second push-pull cylinder 417 drives the second push block 409 and the second push block 412 to do centripetal motion, and the valve locking plate is pushed to the valve clamping groove, as shown in the closed state of fig. 6.
The shape of one side of the first push block 409 and the second push block 412 corresponding to the valve key is matched with the shape of the valve key, so that the valve key can be conveniently installed on the valve rod.
In some embodiments of the present invention, the slide 424 is disposed outside the pressing head body 401, and the cover plate 402 is disposed on the pressing head body 401 corresponding to the slide 424.
Specifically, the ramps 424 slope inward from top to bottom, facilitating guiding the workpiece to the base in a corresponding position. The cover plate 402 is configured to better protect the valve pin in the slide 424 from sliding out of the slide 424, and a dispensing opening for dispensing the valve pin is formed between the cover plate 402 and the top of the slide 424.
In some embodiments of the present invention, the device further comprises a top rod 414 having one end disposed in the pressing head body 401, and the other end of the top rod 414 is disposed corresponding to the base 410; the ram 414 is movably disposed within the ram body 401, and the valve lock is sandwiched between the ram 414 and the push block.
The ejector rod 414 is arranged to prevent the valve lock from directly falling out of the through hole 422 or limit the valve lock, so that the incorrect posture of the valve lock is prevented, and damage or inaccurate installation of a product are prevented. Specifically, when the valve stem pushes the ejector rod 414, the ejector rod 414 moves upward relative to the pressure head body 401, and when the valve slot on the valve stem reaches the push block, the push block fixes the valve lock piece on the valve slot.
In some embodiments of the present invention, a spring end cover 416 is fixed in the pressing head body 401, one end of the top rod 414 is connected to the spring end cover 416 through a return spring 415, and the other end of the top rod 414 is arranged corresponding to the pushing block; when the valve rod pushes the top rod 414, the top rod 414 moves towards the spring end cover 416, so that the valve slot of the valve rod is arranged corresponding to the push block.
Specifically, a return spring 415 is arranged between the ejector rod 414 and the spring end cover 416, so that the ejector rod 414 can move, when the valve rod pushes the ejector rod 414, the ejector rod 414 moves towards the direction close to the spring end cover 416, and the valve locking groove is arranged on the valve locking groove corresponding to the push block.
The utility model discloses an in some embodiments, still include the gleitbretter stopper that sets up corresponding to slide 424, the gleitbretter stopper can promote the valve collet to fix in slide 424. The slip sheet limiting block is fixed at the bottom of the pressure head body through a slip sheet mounting seat 403.
In order to install many valve cotters simultaneously, prevent that the valve cotter in slide 424 from causing the interference to ejector pad department installation, be provided with the gleitbretter stopper that is used for restricting valve cotter, can fix other valve cotters in slide 424.
The utility model discloses an in some embodiments, the gleitbretter stopper includes first gleitbretter stopper 404 and the second gleitbretter stopper 413 that is located through-hole 422 both sides respectively, still includes the first push-and-pull cylinder 407 through first connecting rod and second gleitbretter stopper 413 fixed connection, and the first cylinder pole 405 of first push-and-pull cylinder 407 can drive first gleitbretter stopper 404 and remove to through-hole 422, and the first connecting rod drives second gleitbretter stopper 413 and removes to through-hole 422.
Like the above-mentioned push block principle, the first sliding-piece limiting block 404 is fixed relative to the pressure head body 401 under the action of the first cylinder rod 405, and the first connecting rod 421 drives the second sliding-piece limiting block 413 to move towards the through hole 422 on the left side. The first push-pull cylinder 407 drives the first sliding piece stopper 404 and the second sliding piece stopper 413 to move centripetally, so as to push the valve locking piece into the slideway 424 for fixing, as shown in the closed state of fig. 8.
As shown in fig. 9, a second aspect of the present invention provides a press-fitting device, including the above valve collet press-fitting mechanism 4.
The press-fitting mechanism 4 can move to enable the valve rod to penetrate through the through hole 422, and the valve clamping groove in the valve rod is arranged corresponding to the push block.
The utility model discloses an in some embodiments, still include cylinder connecting piece 3 and impel pressure head 5, cylinder connecting piece 3 drives and impels pressure head 5 to remove, and pressure head body 401 is fixed on impelling pressure head 5. The cylinder connecting piece 3 drives the pressure head body 401 to move up and down, the valve rod is fixed below the through hole 422, the valve rod can penetrate through the through hole 422 through the movement of the pressure head body 401, and the valve rod and the valve lock plate are installed.
An operator puts the valve collet into the material feeding port between the cover plate 402 and the slideway 424, at this time, the lifting cylinder 1 is in an upper position, the first push-pull cylinder 407 and the second push-pull cylinder 417 are both in a retraction state, and drive the first sliding limiting block, the second sliding limiting block, the first push block 409 and the second push block 412 to be in an opening state shown in fig. 5 and 7 respectively, and in this state, the valve locking plate can directly slide to the base 410 along the slideway 424.
After the workpiece reaches the station, an operator presses a control button, the lifting cylinder 1 is pressed down to a proper position, the valve pushes the push rod 414 upwards to enter the installation position, the second cylinder rod 405 of the first push-pull cylinder 407 is pushed out first, the first sliding limiting block and the second sliding limiting block 413 of the first push-pull cylinder 407 move centripetally, the slide way 424 is closed, the workpiece valve lock plate is prevented from falling, and the installation position is only provided with one pair of valve lock plates; subsequently, the second cylinder rod 408 of the second push-pull cylinder 417 extends again, and the first pushing block 409 and the second pushing block 412 perform centripetal motion to push the valve plate clamp to the valve clamping groove. The press fitting device can be used independently, and a plurality of devices can be combined for use, so that one-time installation of all valve locking clamps on one cylinder cover is realized, and the use flexibility is strong.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A valve collet press-fit mechanism, comprising:
the valve locking clamp comprises a pressing head body, wherein a slide way for the valve locking clamp to pass through is arranged on the pressing head body;
the base, be provided with the through-hole that is used for the valve stem to pass on the base, be provided with the ejector pad on the base corresponding to the slide, the valve collet falls extremely the ejector pad with between the through-hole, the ejector pad can promote the valve collet is installed on the valve draw-in groove of valve stem.
2. The valve collet press-fit mechanism according to claim 1, wherein the push block comprises a first push block and a second push block respectively located at two sides of the through hole, the valve collet comprises two valve locking plates, and the first push block and the second push block respectively push the corresponding valve locking plates to be mounted on the valve clamping grooves of the valve stem.
3. The valve collet press-fit mechanism of claim 2, further comprising a second push-pull cylinder fixedly connected to the second push block through a second connecting rod, wherein a second cylinder rod of the second push-pull cylinder can drive the first push block to move toward the through hole, and the second connecting rod drives the second push block to move toward the through hole.
4. The valve collet press-fit mechanism of claim 1, wherein the slide is disposed outside the ram body, and a cover plate is disposed on the ram body corresponding to the slide.
5. The valve collet press-fit mechanism according to any one of claims 1 to 4, further comprising a push rod having one end disposed in the pressure head body, the other end of the push rod being disposed corresponding to the base; the ejector rod is movably arranged in the pressure head body, and the valve lock is clamped between the ejector rod and the push block.
6. The valve collet press-fit mechanism according to claim 5, wherein a spring end cover is fixed in the pressure head body, one end of the ejector rod is connected with the spring end cover through a return spring, and the other end of the ejector rod is arranged corresponding to the push block; when the valve rod pushes the ejector rod, the ejector rod moves towards the direction close to the spring end cover, so that the valve clamping groove of the valve rod is arranged corresponding to the push block.
7. The valve collet press-fit mechanism according to any one of claims 1 to 4, further comprising a slip piece stopper provided corresponding to the slide way, the slip piece stopper being capable of pushing the valve collet to be fixed in the slide way.
8. The valve collet press-fitting mechanism according to claim 7, wherein the slip sheet stopper includes a first slip sheet stopper and a second slip sheet stopper respectively located at two sides of the through hole, and further includes a first push-pull cylinder fixedly connected to the second slip sheet stopper through a first connecting rod, the first cylinder rod of the first push-pull cylinder can drive the first slip sheet stopper to move toward the through hole, and the first connecting rod drives the second slip sheet stopper to move toward the through hole.
9. A press-fitting device comprising a valve collet press-fitting mechanism according to any one of claims 1 to 8.
10. A press-fitting device as claimed in claim 9, further comprising a cylinder connecting member and a pushing ram, wherein the cylinder connecting member drives the pushing ram to move, and the ram body is fixed on the pushing ram.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920681982.3U CN210132236U (en) | 2019-05-13 | 2019-05-13 | Valve lock clamp press-fitting mechanism and press-fitting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920681982.3U CN210132236U (en) | 2019-05-13 | 2019-05-13 | Valve lock clamp press-fitting mechanism and press-fitting device |
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| Publication Number | Publication Date |
|---|---|
| CN210132236U true CN210132236U (en) | 2020-03-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920681982.3U Active CN210132236U (en) | 2019-05-13 | 2019-05-13 | Valve lock clamp press-fitting mechanism and press-fitting device |
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| CN (1) | CN210132236U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113042997A (en) * | 2021-03-30 | 2021-06-29 | 安徽江淮汽车集团股份有限公司 | Valve collet feeding mechanism |
-
2019
- 2019-05-13 CN CN201920681982.3U patent/CN210132236U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113042997A (en) * | 2021-03-30 | 2021-06-29 | 安徽江淮汽车集团股份有限公司 | Valve collet feeding mechanism |
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