CN212239930U - Horizontal bearing pressing tool for computerized flat knitting machine - Google Patents
Horizontal bearing pressing tool for computerized flat knitting machine Download PDFInfo
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- CN212239930U CN212239930U CN202020317121.XU CN202020317121U CN212239930U CN 212239930 U CN212239930 U CN 212239930U CN 202020317121 U CN202020317121 U CN 202020317121U CN 212239930 U CN212239930 U CN 212239930U
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- 238000003825 pressing Methods 0.000 title claims abstract description 10
- 238000009940 knitting Methods 0.000 title claims description 19
- 239000000758 substrate Substances 0.000 claims description 4
- 230000002950 deficient Effects 0.000 abstract description 7
- 230000004323 axial length Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
The utility model discloses a horizontal bearing pressing tool for a computer flat machine, which comprises a fixed mounting rack positioned on one side for positioning two ends of a screw rod and a horizontal pressure driving mechanism positioned on the other side; the horizontal pressure driving mechanism comprises a horizontal pressure driving block which is slidably arranged on the mounting base plate, the horizontal pressure driving block is fixedly provided with a pressure guide sleeve which is used for being matched with the end part of the screw rod in a guide way, the screw rod is provided with a press mounting step for bearing press fitting, the press mounting block is sleeved between the press mounting step and the end part of the screw rod, and the press mounting block is selectively matched with the pressure guide sleeve in a pressure contact way; the horizontal pressure driving block drives the pressure guide sleeve to slide along the direction of the screw rod to be in guide fit with the end part of the screw rod, and drives the press-fitting block to press-fit the bearing sleeved on the screw rod into the press-fitting step; the utility model discloses a simple and easy portable's horizontal tamp structure has realized the portable assembly to the screw rod bearing for the screw subassembly, has reduced the assembly defective rate simultaneously greatly to a great extent, has practiced thrift assemble duration moreover.
Description
Technical Field
The utility model belongs to computerized flat knitting machine makes the field, concretely relates to horizontal bearing tamp for computerized flat knitting machine.
Background
In the field of manufacturing of computerized flat knitting machines, a screw rod and nut assembly is required to be used as a transmission assembly, and in an assembly process, a bearing is required to be sleeved on a screw rod structural member in a pressing and installing mode. Because the lead screw nut subassembly has higher axial length, consequently be convenient for adopt artifical the assembly of strikeing. The existing vertical pressing tool structure also faces the problem of poor guiding precision due to the height of the screw rod and nut assembly, and finally the high defective rate of bearing assembly is caused.
Therefore, the applicant hopes to develop a simple and convenient presser to solve the assembly problem of the bearing for the screw nut assembly of the computerized flat knitting machine.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a horizontal bearing tamp is used to horizontal machine of computer has realized the portable assembly to the screw nut for the subassembly through simple and easy portable horizontal tamp structure, has greatly reduced the assembly defective rate simultaneously, has practiced thrift assemble duration moreover.
The utility model adopts the technical scheme as follows:
a horizontal bearing press for a computerized flat knitting machine comprises a screw rod and a nut sleeved on the screw rod in a threaded manner, wherein the horizontal bearing press comprises a fixed mounting frame positioned on one side and used for positioning two ends of the screw rod and a horizontal pressure driving mechanism positioned on the other side; wherein,
the horizontal pressure driving mechanism comprises a horizontal pressure driving block which is slidably arranged on the mounting base plate, the horizontal pressure driving block is in driving connection with the oil hydraulic cylinder, meanwhile, a pressure guide sleeve which is used for being in guide fit with the end part of the screw rod is fixedly arranged on the horizontal pressure driving block,
the screw rod is provided with a press mounting step for bearing press fitting, a press mounting block is sleeved between the press mounting step and the end part of the screw rod, and the press mounting block is selectively in pressure contact fit with the pressure guide sleeve;
the horizontal pressure driving block drives the pressure guide sleeve to slide along the direction of the screw rod to be matched with the end part of the screw rod in a guide mode, and drives the press-fitting block to press and fit the bearing sleeved on the screw rod into the press-fitting step.
Preferably, a convex block is arranged on one side of the press mounting block close to the bearing direction, and the convex block is in pressure contact fit with the bearing inner ring to avoid damaging the bearing.
Preferably, a slide rail is arranged on the mounting substrate, and the horizontal pressure driving block is mounted on the slide rail through a slide block.
Preferably, the fixed mounting frame is provided with 1 or more limiting blocks located below the screw rod, and the limiting blocks are used for avoiding accidental movement of the screw nut on the screw rod.
Preferably, the number of the limiting blocks comprises 2 and the limiting blocks are distributed at intervals.
The utility model firstly creatively provides and adopts the horizontal pressing tool to realize the bearing assembly of the screw rod nut component of the computerized flat knitting machine, avoids the problem of high defective product rate of bearing assembly caused by overlong axial length of the screw rod nut component, and particularly locates the two ends of the screw rod with the screw sleeved by the screw through arranging the fixed mounting frame, and simultaneously arranges the horizontal pressure driving block and the pressure guide sleeve which are slidably arranged on the mounting base plate on the other side of the fixed mounting frame, during the actual press mounting, the bearing is sleeved on the screw rod position close to the press mounting step in advance, then the press mounting block is sleeved, the hydraulic cylinder switch is started to drive the horizontal pressure driving block and the pressure guide sleeve to slide along the screw rod direction until the end part of the screw rod is in advance guide fit with the pressure guide sleeve, under the guide fit condition, the bearing sleeved on the screw rod is pressed into the press mounting step by the further and, whole pressure equipment process is simple, and can not receive lead screw nut subassembly axial length overlength and have the coarse problem of direction, consequently, the utility model discloses a simple and easy portable's horizontal tamp structure has realized the portable assembly to the bearing for the lead screw nut subassembly, has reduced the assembly defective rate simultaneously to very big degree, has practiced thrift assemble time moreover.
Drawings
FIG. 1 is a schematic structural view of a horizontal bearing pressing tool for a computerized flat knitting machine according to an embodiment of the present invention;
fig. 2 is an enlarged view of a structure a in fig. 1.
Detailed Description
The embodiment of the utility model discloses a horizontal bearing press for a computerized flat knitting machine, the computerized flat knitting machine comprises a screw rod and a nut sleeved on the screw rod by screw threads, the horizontal bearing press comprises a fixed mounting rack positioned on one side for positioning two ends of the screw rod and a horizontal pressure driving mechanism positioned on the other side; the horizontal pressure driving mechanism comprises a horizontal pressure driving block which is slidably arranged on the mounting base plate, the horizontal pressure driving block is in driving connection with the oil hydraulic cylinder, meanwhile, the horizontal pressure driving block is fixedly provided with a pressure guide sleeve which is used for being in guide fit with the end part of the screw rod, the screw rod is provided with a press mounting step for bearing press fit, the press mounting block is sleeved between the press mounting step and the end part of the screw rod, and the press mounting block is selectively in pressure contact fit with the pressure guide sleeve; the horizontal pressure driving block drives the pressure guide sleeve to slide along the direction of the screw rod to be matched with the end part of the screw rod in a guiding way, and drives the press-fitting block to press and fit the bearing sleeved on the screw rod into the press-fitting step.
In order to make the technical solutions in the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.
Referring to fig. 1 and 2, a horizontal bearing press 1 for a computerized flat knitting machine, the computerized flat knitting machine includes a screw rod 2 and a nut 3 sleeved on the screw rod 2 in a threaded manner, the horizontal bearing press 1 includes a fixed mounting frame 10 located at one side for positioning two ends of the screw rod 2 and a horizontal pressure driving mechanism 20 located at the other side; in the present embodiment, the horizontal pressure driving mechanism 20 includes a horizontal pressure driving block 22 slidably mounted on the mounting substrate 21, the horizontal pressure driving block 22 is drivingly connected to the hydraulic cylinder 23 through an oil pipe 23a, and the horizontal pressure driving block 22 is fixedly mounted with a pressure guide sleeve 24 for guiding and matching with the end of the screw rod 2, preferably, in the present embodiment, the mounting substrate 21 is provided with a slide rail 25, and the horizontal pressure driving block 22 is mounted on the slide rail 25 through a slide block 26;
in the embodiment, a press-fitting step 2a for press-fitting the bearing 4 is arranged on the screw rod 2, a press-fitting block 31 is sleeved between the press-fitting step 2a and the end part of the screw rod 2, and the press-fitting block 31 is selectively in contact fit with the pressure guide sleeve 24; preferably, in the present embodiment, the fixed mounting frame 10 is provided with 1 or more limiting blocks 32 located below the screw rod 2, so as to avoid accidental movement of the screw nut 3 on the screw rod 2; particularly preferably, the number of the limiting blocks 32 comprises 2, and the limiting blocks are distributed at intervals;
in the embodiment, the horizontal pressure driving block 22 drives the pressure guide sleeve 24 to slide along the direction of the screw rod 2 until the pressure guide sleeve is in guide fit with the end part of the screw rod 2, and drives the press-fitting block 31 to press-fit the bearing 4 sleeved on the screw rod 2 into the press-fitting step 2 a; preferably, in the present embodiment, a projection 31a is provided on the side of the press-fitting block 31 close to the bearing 4, and the projection 31a is in press-contact fit with the inner ring of the bearing 4, so as to avoid damage to the bearing 4 during the press-fitting process.
The embodiment firstly creatively provides that the bearing assembly of the screw rod and nut assembly of the computerized flat knitting machine is realized by adopting the horizontal type press 1, the problem of high defective rate of bearing assembly caused by overlong axial length of the screw rod and nut assembly is avoided, in particular, the two ends of the screw rod 2 which is in threaded sleeve joint with the nut 3 are positioned by arranging the fixed mounting frame 10, meanwhile, the other side of the fixed mounting frame 10 is provided with the horizontal type pressure driving block 22 and the pressure guide sleeve 24 which are slidably arranged on the mounting base plate 21, when in actual press fitting, the bearing 4 is sleeved at the position of the screw rod close to the press fitting step 2a in advance, then the press fitting block 31 is sleeved, the oil cylinder 23 is started to switch and drive the horizontal type pressure driving block 22 and the pressure guide sleeve 24 to slide along the direction of the screw rod 2 until the end part of the screw rod 2 is in advance guided fit with the pressure guide sleeve 24, under the guide fit condition, the press fitting block 31 is further accurately driven, whole pressure equipment process is simple, and can not receive lead screw nut subassembly axial length overlength and have the coarse problem of direction, consequently, this embodiment has realized the portable assembly to lead screw nut for the subassembly bearing through simple and easy portable's horizontal tamp structure, has reduced the assembly defective rate simultaneously to a great extent, has practiced thrift assemble time moreover.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. A horizontal bearing press for a computerized flat knitting machine comprises a screw rod and a nut sleeved on the screw rod in a threaded manner, and is characterized by comprising a fixed mounting frame positioned on one side and used for positioning two ends of the screw rod and a horizontal pressure driving mechanism positioned on the other side; wherein,
the horizontal pressure driving mechanism comprises a horizontal pressure driving block which is slidably arranged on the mounting base plate, the horizontal pressure driving block is in driving connection with the oil hydraulic cylinder, meanwhile, a pressure guide sleeve which is used for being in guide fit with the end part of the screw rod is fixedly arranged on the horizontal pressure driving block,
the screw rod is provided with a press mounting step for bearing press fitting, a press mounting block is sleeved between the press mounting step and the end part of the screw rod, and the press mounting block is selectively in pressure contact fit with the pressure guide sleeve;
the horizontal pressure driving block drives the pressure guide sleeve to slide along the direction of the screw rod to be matched with the end part of the screw rod in a guide mode, and drives the press-fitting block to press and fit the bearing sleeved on the screw rod into the press-fitting step.
2. The horizontal bearing press for the flat knitting machine according to claim 1, wherein a projection is provided on a side of the press-fitting block close to the bearing direction, and the projection is press-fitted to the bearing inner race through the projection, thereby preventing the bearing from being damaged.
3. The horizontal bearing press for a computerized flat knitting machine according to claim 1, wherein a slide rail is provided on the mounting substrate, and the horizontal pressing driving block is mounted on the slide rail through a slider.
4. The horizontal bearing pressing tool for the computerized flat knitting machine according to claim 1, wherein the fixed mounting frame is provided with 1 or more limiting blocks positioned below the screw rod for preventing the nut from accidentally shifting on the screw rod.
5. The horizontal bearing pressing tool for the computerized flat knitting machine according to claim 4, wherein the number of the limiting blocks comprises 2 limiting blocks which are distributed at intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020317121.XU CN212239930U (en) | 2020-03-16 | 2020-03-16 | Horizontal bearing pressing tool for computerized flat knitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020317121.XU CN212239930U (en) | 2020-03-16 | 2020-03-16 | Horizontal bearing pressing tool for computerized flat knitting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212239930U true CN212239930U (en) | 2020-12-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020317121.XU Active CN212239930U (en) | 2020-03-16 | 2020-03-16 | Horizontal bearing pressing tool for computerized flat knitting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212239930U (en) |
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2020
- 2020-03-16 CN CN202020317121.XU patent/CN212239930U/en active Active
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