CN211805744U - Clamp convenient for clamping cylindrical mold shell - Google Patents
Clamp convenient for clamping cylindrical mold shell Download PDFInfo
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- CN211805744U CN211805744U CN202020382632.XU CN202020382632U CN211805744U CN 211805744 U CN211805744 U CN 211805744U CN 202020382632 U CN202020382632 U CN 202020382632U CN 211805744 U CN211805744 U CN 211805744U
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- screw rod
- cylindrical mold
- screw
- chassis
- mold shell
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Abstract
The utility model relates to a frock clamp technical field aims at providing a be convenient for centre gripping cylindricality mould casing's anchor clamps, and its technical scheme main points are: the utility model discloses a quick-witted support, the supporting cylinder, the regulation chamber is seted up at supporting cylinder top, it evenly sets up a plurality of fastening bolt along circumference to adjust the intracavity wall, every fastening bolt all includes adjust knob, fastening screw with adjust knob fixed connection, the screw is seted up to the regulation chamber lateral wall, the upper surface edge in chassis evenly sets up a plurality of retaining members along circumference, every retaining member all includes the fixed block, wear to locate the inside tight screw that supports of fixed block, the one end that supports a screw direction was kept away from to supporting screw sets up to the regulation end, the threaded connection hole has been seted up along length direction to the fixed block inside, support tight screw threaded connection in threaded connection hole, the regulation end is seted up the perpendicular to and is supported tight screw axial jack, the jack interpolation is equipped with. The utility model has the advantages of make things convenient for centre gripping cylindricality mould casing, centre gripping firm.
Description
Technical Field
The utility model relates to a frock clamp technical field, in particular to anchor clamps convenient to centre gripping cylindricality mould casing.
Background
The clamp is generally used for fixing parts when the parts are machined, so that the parts are conveniently machined.
Chinese patent with publication number CN208961843U discloses a wear-resistant clamp, which comprises a base and a clamping head mounted on the base, wherein one end of the clamping head used for clamping a workpiece is provided with a mounting groove, a wear-resistant block is mounted in the mounting groove, the wear-resistant block is fixedly connected with the clamping head, and an adjusting structure used for adjusting the position of the clamping head is arranged between the clamping head and the base.
Although the wear-resistant block is arranged in the mounting groove, the end part of the clamping head for clamping a workpiece is more wear-resistant, the prior art scheme can not be well suitable for clamping and fixing the cylindrical die shell in the actual use process. Therefore, further improvements are needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an anchor clamps convenient to centre gripping cylindricality mould casing has the advantage that makes things convenient for centre gripping cylindricality mould casing, centre gripping to stabilize.
The above technical purpose of the present invention can be achieved by the following technical solutions:
the utility model provides an anchor clamps convenient to centre gripping cylindricality mould casing, includes chassis, the support section of thick bamboo of fixed connection in the middle of the chassis upper surface, support a top and set up the regulation chamber, the regulation intracavity wall evenly is provided with a plurality of fastening bolt, every along circumference fastening bolt all including set up in the regulation intracavity adjust the knob, with adjust knob fixed connection's fastening screw, the screw that supplies the screw rod to wear to establish is seted up to the regulation chamber lateral wall, chassis upper surface edge evenly is provided with a plurality of retaining members along circumference, and every retaining member all includes fixed connection in the fixed block of chassis upper surface, wears to locate the inside tight screw rod that supports of fixed block, support the one end that the screw rod kept away from the support section of thick bamboo direction and set up to.
By adopting the technical scheme, the cylindrical mold shell is sleeved on the outer side of the supporting cylinder, the bottom end of the cylindrical mold shell is stably abutted to the upper surface of the base plate, then the adjusting knob is manually rotated, the fastening screw rod is adjusted towards the outer side direction of the supporting cylinder, the end part of the fastening screw rod, which is positioned on the outer side of the adjusting cavity, is abutted to the inner wall of the cylindrical mold shell, then an operator grips the adjusting end of the abutting screw rod, the adjusting abutting screw rod is rotated towards the direction close to the outer side wall of the cylindrical mold shell, and the abutting screw rod is adjusted to abut to the outer side wall of the cylindrical mold shell, so that the cylindrical mold shell is rapidly and stably fixed.
Furthermore, threaded connection holes are formed in the fixing block along the length direction, and the abutting screw is connected in the threaded connection holes in a threaded mode.
Through adopting above-mentioned technical scheme, support tight screw rod and rotate along threaded connection hole to can realize supporting tightly fixed, convenient high-efficient of tight screw rod and cylindricality mould casing.
Furthermore, the adjusting end is provided with an inserting hole perpendicular to the axial direction of the abutting screw rod, and a rotating rod convenient for rotating and adjusting the abutting screw rod is inserted into the inserting hole.
Through adopting above-mentioned technical scheme, directly insert the dwang and establish to the jack that supports tight screw rod, operating personnel grips the rotatory application of force of dwang to can conveniently adjust the dwang fast and turn forward to the direction that is close to cylindricality mould casing lateral wall.
Furthermore, one end of the abutting screw rod, which is close to the direction of the outer side wall of the supporting cylinder, is rotatably connected with an abutting block, and one side of the abutting block, which is close to the direction of the outer side wall of the supporting cylinder, is bonded with an elastic pressing block.
By adopting the technical scheme, when the abutting screw is adjusted to enable the abutting block to be close to the outer side wall of the cylindrical mold shell, and the elastic pressing block is enabled to be abutted tightly against the outer side wall of the cylindrical mold shell, the elastic pressing block can deform adaptively, so that the abutting screw and the outer side wall of the cylindrical mold shell are extruded more stably, and the phenomenon that the end part of the abutting screw is directly contacted with the outer side wall of the cylindrical mold shell to cause the cylindrical mold shell to be damaged is also reduced.
Furthermore, a variable cavity is formed in the elastic pressing block.
Through adopting above-mentioned technical scheme, when elastic compression block and cylindricality mould casing extrusion support tightly, the deformation chamber can make elastic compression block's deformation adaptability better, and elastic compression block supports more closely laminating with cylindricality mould casing, has improved between elastic compression block and the cylindricality mould casing go on with the steadiness.
Furthermore, the end part of the fastening bolt far away from the direction of the adjusting knob is provided with an arc-shaped end surface.
By adopting the technical scheme, the arc-shaped end face can improve the attaching degree and the contact area with the side wall of the cylindrical die shell, and the extrusion deformation of the fastening screw rod on the inner wall of the cylindrical die shell is reduced, so that the processing quality and the processing precision of workpieces are improved.
Furthermore, a plurality of positioning screw holes are formed in the upper surface of the chassis in a penetrating mode, and positioning bolts are connected in the positioning screw holes in an internal thread mode.
Through adopting above-mentioned technical scheme, can fasten chassis and support section of thick bamboo bolt in processing operation panel mesa through positioning bolt and location screw fast firmly, improved the availability factor of anchor clamps.
Furthermore, the outer side wall of the adjusting knob is provided with anti-skid lines.
Through adopting above-mentioned technical scheme, the coefficient of friction on adjustment knob surface can be increased to the antiskid line to increase the frictional force between operating personnel finger and the adjustment knob, and then reduce the relative slip that takes place between finger and the adjustment knob, improved operating personnel and rotated adjustment knob's efficiency.
To sum up, the utility model discloses following beneficial effect has:
1. the top of the side wall of the adjusting cavity is uniformly provided with a plurality of fastening bolts along the circumferential direction, each fastening bolt comprises an adjusting knob and a fastening screw, the adjusting knob is positioned in the adjusting cavity, the fastening screw is welded and fixed with the fastening screw, the end part of the fastening screw, which is far away from the direction of the adjusting knob, is provided with an arc-shaped end face, the cylindrical mold shell is sleeved on the outer side of the supporting cylinder, the bottom end of the cylindrical mold shell is stably abutted against the upper surface of the base plate, then the adjusting knob is manually rotated, the fastening screw is adjusted towards the outer side direction of the supporting cylinder, and therefore the arc-shaped end face, which is positioned outside the adjusting cavity, of the;
2. through evenly setting up a plurality of retaining members along circumference at chassis upper surface edge, every retaining member all includes fixed block of fixed connection in the chassis upper surface, wear to locate the inside tight screw rod that supports of fixed block, support the tip that tight screw rod kept away from the support section of thick bamboo direction and seted up the perpendicular to and support the axial jack of tight screw rod, the jack interpolation is equipped with the dwang, operating personnel grips the dwang and rotates the application of force, adjust the dwang and advance to the direction that is close to cylindricality mould shell lateral wall, and adjust the dwang to the elastic compression block of dwang tip and support tightly with cylindricality mould shell, same method supports tightly fixedly with all elastic compression blocks and cylindricality mould shell, finally reach the effect of completely fixing to cylindricality mould shell.
Drawings
FIG. 1 is a schematic overall view showing the positional relationship between a cylindrical mold housing and a jig in the embodiment;
FIG. 2 is a schematic diagram showing the positional relationship between the support cylinder and the chassis in the embodiment;
fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.
In the figure, 1, a chassis; 2. a support cylinder; 21. an adjustment chamber; 3. fastening a bolt; 31. adjusting a knob; 311. anti-skid lines; 32. fastening a screw rod; 321. an arc-shaped end face; 4. a locking member; 41. a fixed block; 411. connecting a threaded hole; 42. tightly abutting against the screw rod; 421. an adjustment end; 4211. a jack; 5. rotating the rod; 6. a propping block; 7. an elastic pressing block; 71. a deformation chamber; 8. positioning the screw hole; 9. positioning the bolt; 10. a cylindrical mold housing.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example (b): the utility model provides an anchor clamps convenient to centre gripping cylindricality mould casing, as shown in figure 1, including chassis 1, surface welded is fixed with a support section of thick bamboo 2 on chassis 1, set up regulation chamber 21 at a support section of thick bamboo 2 top, the even a plurality of fastening bolt 3 of fixedly connected with of mode that the screw thread connection was passed through along circumference to regulation chamber 21 inner wall, fastening bolt 3 sets up to 4 in this embodiment, every fastening bolt 3 all includes adjust knob 31, adjust knob 31 is located regulation chamber 21, there is anti-skidding line 311 at adjust knob 31 lateral wall integrated into one piece, there is fastening screw 32 at adjust knob 31 towards the lateral wall integrated into one piece of the support section of thick bamboo 2 outside direction, the screw (not shown in the figure) that supply fastening screw 32 to wear to establish is seted up to regulation chamber 21 lateral wall, the tip that fastening screw 32 passed the screw is.
As shown in fig. 1, evenly be provided with a plurality of retaining members 4 along circumference at chassis 1 upper surface edge, the number of retaining member 4 is 4 in this embodiment, and every retaining member 4 all includes welded fastening in chassis 1 upper surface's fixed block 41, has seted up threaded connection hole 411 at fixed block 41 inside along length direction, and threaded connection hole 411 internal threaded connection has and supports tight screw rod 42, supports tight screw rod 42 and keeps away from the one end that supports a section of thick bamboo 2 direction and is provided with regulation end 421.
As shown in fig. 2 and 3, the adjusting end 421 is provided with an insertion hole 4211 along an axial direction perpendicular to the tightening screw 42, a rotating rod 5 is inserted into the insertion hole 4211, and an operator holds the rotating rod 5 to apply a force in a rotating manner, so that the tightening screw 42 can be adjusted in a rotating manner more conveniently. One end of the abutting screw rod 42 close to the outer side wall direction of the supporting cylinder 2 is rotatably connected with an abutting block 6, one side of the abutting block 6 close to the outer side wall direction of the supporting cylinder 2 is fixedly bonded with an elastic pressing block 7, the elastic pressing block 7 is preferably a rubber block with high elasticity and good wear resistance, and a deformation cavity 71 is formed in the elastic pressing block 7.
As shown in fig. 2, a plurality of positioning screw holes 8 are formed through the chassis 1 on the upper surface of the chassis 1, and positioning bolts 9 are connected to the positioning screw holes 8 through internal threads. The chassis 1 and the support barrel 2 can be conveniently and stably fixed on the processing operation table top through the positioning bolts 9 and the positioning screw holes 8.
The specific implementation process comprises the following steps:
when the clamp is used, a positioning bolt 9 at the bottom of the chassis 1 penetrates through a positioning screw hole 8, the chassis 1 and the support cylinder 2 are fixedly connected to a processing operation table board through bolts, then a cylindrical mold shell 10 to be processed is sleeved outside the support cylinder 2, and the bottom end of the cylindrical mold shell 10 is stably abutted to the upper surface of the chassis 1; then, manually rotating the adjusting knob 31 in the adjusting cavity 21, and sequentially abutting the arc-shaped end surfaces 321 of the four fastening screws 32 against the inner side wall of the cylindrical mold shell 10, so as to achieve the effect of rapidly primarily fixing the cylindrical mold shell 10; then, an operator holds the rotating rod 5 to apply a force in a rotating mode, adjusts the rotating rod 5 to rotate towards the direction close to the outer side wall of the cylindrical die shell 10, adjusts the rotating rod 5 to enable the elastic pressing blocks 7 at the end portion of the rotating rod 5 to be tightly abutted to the cylindrical die shell 10, and finally achieves the effect of completely fixing the cylindrical die shell 10 by tightly abutting all the elastic pressing blocks 7 to the outer shell of the cylindrical die shell 10 in the same method.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (8)
1. The utility model provides an anchor clamps convenient to centre gripping cylindricality mould casing which characterized in that: comprises a chassis (1) and a supporting cylinder (2) fixedly connected in the middle of the upper surface of the chassis (1), an adjusting cavity (21) is formed in the top of the supporting cylinder (2), a plurality of fastening bolts (3) are uniformly arranged on the inner wall of the adjusting cavity (21) along the circumferential direction, each fastening bolt (3) comprises an adjusting knob (31) arranged in the adjusting cavity (21) and a fastening screw rod (32) fixedly connected with the adjusting knob (31), the side wall of the adjusting cavity (21) is provided with a screw hole for the screw rod to penetrate through, the edge of the upper surface of the chassis (1) is uniformly provided with a plurality of locking pieces (4) along the circumferential direction, each locking piece (4) comprises a fixed block (41) fixedly connected with the upper surface of the chassis (1) and a tightly-supporting screw rod (42) penetrating through the inside of the fixed block (41), one end of the abutting screw rod (42) far away from the supporting cylinder (2) is set as an adjusting end (421).
2. The clamp of claim 1 for facilitating gripping of a cylindrical mold shell, wherein: the inside of the fixing block (41) is provided with a threaded connecting hole (411) along the length direction, and the abutting screw rod (42) is in threaded connection with the threaded connecting hole (411).
3. The clamp of claim 1 for facilitating gripping of a cylindrical mold shell, wherein: the adjusting end (421) is provided with an inserting hole (4211) which is vertical to the axial direction of the abutting screw rod (42), and a rotating rod (5) which is convenient to rotate and adjust the abutting screw rod (42) is inserted into the inserting hole (4211).
4. A clamp for facilitating clamping of a cylindrical mold shell, as recited in claim 3, wherein: one end, close to the outer side wall direction of the supporting cylinder (2), of the abutting screw rod (42) is rotatably connected with an abutting block (6), and one side, close to the outer side wall direction of the supporting cylinder (2), of the abutting block (6) is fixedly bonded with an elastic pressing block (7).
5. The clamp of claim 4 for facilitating gripping of a cylindrical mold shell, wherein: and a variable cavity (71) is formed in the elastic pressing block (7).
6. The clamp of claim 1 for facilitating gripping of a cylindrical mold shell, wherein: the end part of the fastening bolt (3) far away from the direction of the adjusting knob (31) is provided with an arc-shaped end surface (321).
7. The clamp of claim 1 for facilitating gripping of a cylindrical mold shell, wherein: the upper surface of the chassis (1) penetrates through the chassis (1) and is provided with a plurality of positioning screw holes (8), and positioning bolts (9) are connected with the positioning screw holes (8) in an internal thread mode.
8. The clamp of claim 1 for facilitating gripping of a cylindrical mold shell, wherein: the outer side wall of the adjusting knob (31) is provided with anti-skid grains (311).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020382632.XU CN211805744U (en) | 2020-03-23 | 2020-03-23 | Clamp convenient for clamping cylindrical mold shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020382632.XU CN211805744U (en) | 2020-03-23 | 2020-03-23 | Clamp convenient for clamping cylindrical mold shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211805744U true CN211805744U (en) | 2020-10-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020382632.XU Active CN211805744U (en) | 2020-03-23 | 2020-03-23 | Clamp convenient for clamping cylindrical mold shell |
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| Country | Link |
|---|---|
| CN (1) | CN211805744U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114393225A (en) * | 2021-12-30 | 2022-04-26 | 安徽全柴动力股份有限公司 | Clamp for excircle turning of gearbox shell and application thereof |
-
2020
- 2020-03-23 CN CN202020382632.XU patent/CN211805744U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114393225A (en) * | 2021-12-30 | 2022-04-26 | 安徽全柴动力股份有限公司 | Clamp for excircle turning of gearbox shell and application thereof |
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