CN213531758U - Adjustable V-shaped cushion block - Google Patents
Adjustable V-shaped cushion block Download PDFInfo
- Publication number
- CN213531758U CN213531758U CN202022568554.5U CN202022568554U CN213531758U CN 213531758 U CN213531758 U CN 213531758U CN 202022568554 U CN202022568554 U CN 202022568554U CN 213531758 U CN213531758 U CN 213531758U
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- China
- Prior art keywords
- cushion
- screw
- fixed block
- side section
- interlude
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- Expired - Fee Related
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- 125000006850 spacer group Chemical group 0.000 claims 3
- 238000000034 method Methods 0.000 abstract description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
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- Supports For Pipes And Cables (AREA)
Abstract
The utility model belongs to the technical field of frock clamp technique and specifically relates to adjustable V type cushion, including slide, lead screw, fixed block and two cushion, the top surface system of slide has the spout of left and right directions, the bottom sliding fit of two cushion is in the spout, the inclined plane that descends that inclines downwards from the topside all made of every cushion, and the inclined plane symmetrical arrangement of two cushion becomes the V-arrangement, the screw that runs through to the right side from the left side all made of every cushion, the screw direction of two cushion is opposite; the fixed block is vertically arranged in the sliding groove and is positioned at the middle point of the two cushion blocks, and the fixed block is provided with a positioning groove; the lead screw divide into left side section, interlude and right side section, and the interlude is unthreaded and normal running fit is equipped with spacing bulge loop between interlude and left side section, the right side section in the constant head tank of fixed block, and distance between the spacing bulge loop suits with the width of fixed block left and right sides direction, and the left side section of lead screw is opposite with the screw of right side section soon to cooperate with the screw of slide left side, right side cushion respectively.
Description
Technical Field
The utility model belongs to the technical field of the frock clamp technique and specifically relates to a V type cushion with adjustable.
Background
The diameters of two ends of the parts such as the stepped shaft, the reducer pipe and the like are different, and the axis of the parts is in an inclined state in a natural state and is required to be kept horizontal during clamping. Taking a three-way pipe fitting as an example, the outer diameters of two coaxial pipe joints are one large and one small, one end with a smaller pipe diameter needs to be heightened, so that the axes of the two pipe joints are in a horizontal position, then a tool fixture is used for clamping, the axis of a third pipe joint is in a vertical state, tools such as a cutter or a grinding head are convenient to machine the three pipe joints, otherwise, the tools are difficult to machine the third pipe joint, or the machined third pipe joint has a large error. For such a situation, it is necessary to design a tool capable of adjusting the height of the end of the component.
Disclosure of Invention
The utility model aims at overcoming not enough among the above-mentioned background art, provide a V type cushion with adjustable, can adjust the spare part tip height, make the axis of spare part be in the horizontality, the anchor clamps of being convenient for carry out the clamping to it, have simple structure, convenient to use's technical characterstic simultaneously.
The technical purpose of the utility model is realized like this: the adjustable V-shaped cushion block comprises a sliding seat, a screw rod, a fixed block and two cushion blocks, wherein a sliding groove in the left and right directions is formed in the top surface of the sliding seat, the bottoms of the two cushion blocks are in sliding fit in the sliding groove through an integrally formed sliding block, each cushion block is provided with an inclined surface which is inclined downwards from the top edge, the inclined surfaces of the two cushion blocks are symmetrically arranged into a V shape, each cushion block is provided with a screw hole which penetrates through the left side to the right side, and the screw thread directions of the screw holes of the two cushion blocks are opposite; the fixed block is vertically arranged in the sliding groove and is positioned at the midpoint of the two cushion blocks, and the fixed block is provided with a positioning groove which is downwards sunken from the top and penetrates through the left side and the right side; the lead screw divide into the left side section, interlude and right side section, the interlude is unthreaded and normal running fit is in the constant head tank of fixed block, interlude and left side section, be equipped with spacing bulge loop between the right side section, distance between the spacing bulge loop suits with the width of fixed block left and right sides direction, thereby prevent to remove about the interlude, the left side section of lead screw is opposite with the screw thread of right side section soon, and respectively with the slide left side, the screw cooperation of right side cushion, during the rotating lead screw, two cushions draw close each other, perhaps alternate segregation.
Preferably, the two ends of the screw rod are respectively provided with a hexagonal head.
Preferably, the positioning groove is U-shaped, and the bottom of the positioning groove is made into an arc-shaped surface matched with the middle section.
Preferably, a mounting hole is formed in the sliding groove, and the lower end of the fixing block is positioned in the mounting hole.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an axle class, the pipe class spare part that the inclined plane of structure through the V-arrangement can adapt to multiple external diameter, can adjust the distance between the inclined plane of two cushions through the rotating of lead screw, highly raises apart from reducing, highly reduces apart from the grow, finally makes the axis of spare part be in the horizontality, and the anchor clamps of being convenient for carry out the clamping to it, and overall structure is very simple, convenient operation.
Drawings
Fig. 1 is a schematic view of the structure of the present invention.
Fig. 2 is a schematic top view of the present invention.
Fig. 3 is a left side view structure diagram of the present invention.
Detailed Description
To make the objects, technical solutions and advantages of the present invention more clearly understood by those skilled in the art, the present invention will be further described with reference to the accompanying drawings and examples, but the present invention is not limited to the following examples.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "left section", "right section", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
As shown in fig. 1 to 3, the adjustable V-shaped pad 4 includes a sliding base 1, a screw 5, a fixing block 3, and two pads 4.
A mounting hole is formed in the sliding groove 2, and the fixing block 3 is vertically mounted in the mounting hole and located at the middle point of the two cushion blocks 4. The fixed block 3 is provided with a positioning groove 3.2 which is sunken downwards from the top and penetrates through the left side and the right side, and the front side and the rear side of the positioning groove 3.2 form two lug parts 3.1 which are overhung upwards. The positioning groove 3.2 is U-shaped, and the bottom is made into an arc surface which is adaptive to the middle section 5.5.
The screw rod 5 is divided into a left section 5.1, a middle section 5.5 and a right section 5.2. Interlude 5.5 is unthreaded and normal running fit is equipped with spacing bulge loop 5.4 between interlude 5.5 and left branch section 5.1, the right branch section 5.2 in the constant head tank 3.2 of fixed block 3, and the distance between the spacing bulge loop 5.4 suits with the width of fixed block 3 left right direction, and fixed block 3 card is between two spacing bulge loops 5.4 to prevent that the interlude 5.5 of lead screw 5 from removing about. The thread turning directions of the left section 5.1 and the right section 5.2 of the screw rod 5 are opposite, and the screw rod is respectively matched with the screw holes of the left cushion block and the right cushion block 4 of the sliding seat 1. The left end of the left section 5.1 and the right end of the right section 5.2 are both integrally formed with a hexagonal head 5.3, the two cushion blocks 4 are mutually closed by matching a wrench with the hexagonal head 5.3 and rotating the screw rod 5, and the two cushion blocks are mutually separated when the screw rod is rotated towards the other direction.
The utility model discloses a theory of operation is: the utility model discloses both can the one end of bearing axle class, pipe part, also can the bearing both ends simultaneously. When the lifting device is used, one end of a part to be lifted is placed between the two inclined planes 4.2, then the screw rod 5 is rotated as required, and the two cushion blocks 4 are mutually close to each other under the constraint of the sliding groove 2 to achieve the purpose of lifting or are mutually far away to achieve the purpose of reducing the height by utilizing the characteristics of opposite threads of the left section 5.1 and the right section 5.2.
The above description is only a preferred embodiment of the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. V type cushion (4) with adjustable, its characterized in that: the screw thread turning mechanism comprises a sliding seat (1), a screw rod (5), a fixed block (3) and two cushion blocks (4), wherein a sliding groove (2) in the left and right directions is formed in the top surface of the sliding seat (1), the bottoms of the two cushion blocks (4) are in sliding fit in the sliding groove (2) through an integrally formed sliding block (4.1), an inclined plane (4.2) which is inclined downwards from the top edge is formed in each cushion block (4), the inclined planes (4.2) of the two cushion blocks (4) are symmetrically arranged into a V shape, a screw hole which penetrates through the left side to the right side is formed in each cushion block (4), and the screw hole threads of the two cushion blocks (4) are opposite in turning direction; the fixed block (3) is vertically arranged in the sliding chute (2) and is positioned at the midpoint of the two cushion blocks (4), and the fixed block (3) is provided with positioning grooves (3.2) which are sunken downwards from the top and penetrate through the left side and the right side; lead screw (5) divide into left side section (5.1), interlude (5.5) and right side section (5.2), interlude (5.5) are unthreaded and normal running fit is in constant head tank (3.2) of fixed block (3), interlude (5.5) and left side section (5.1), be equipped with spacing bulge loop (5.4) between right side section (5.2), distance between spacing bulge loop (5.4) suits with the width of fixed block (3) left and right sides direction, thereby prevent that interlude (5.5) from removing about, the screw direction of turning of left side section (5.1) and right side section (5.2) of lead screw (5) is opposite, and respectively with slide (1) left side, the screw cooperation of right side cushion (4), during screw (5), two cushion (4) draw close each other, or separate each other.
2. The adjustable V-shaped spacer (4) according to claim 1, wherein: and two ends of the screw rod (5) are respectively provided with a hexagonal head (5.3).
3. The adjustable V-shaped spacer (4) according to claim 1, wherein: the positioning groove (3.2) is U-shaped, and the bottom of the positioning groove is made into an arc-shaped surface which is matched with the middle section (5.5).
4. The adjustable V-shaped spacer (4) according to claim 1, 2 or 3, wherein: a mounting hole is formed in the sliding groove (2), and the lower end of the fixing block (3) is positioned in the mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022568554.5U CN213531758U (en) | 2020-11-09 | 2020-11-09 | Adjustable V-shaped cushion block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022568554.5U CN213531758U (en) | 2020-11-09 | 2020-11-09 | Adjustable V-shaped cushion block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213531758U true CN213531758U (en) | 2021-06-25 |
Family
ID=76481117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022568554.5U Expired - Fee Related CN213531758U (en) | 2020-11-09 | 2020-11-09 | Adjustable V-shaped cushion block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213531758U (en) |
-
2020
- 2020-11-09 CN CN202022568554.5U patent/CN213531758U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210625 |