CN211614827U - Staggered press-fitting device for parts on box body - Google Patents
Staggered press-fitting device for parts on box body Download PDFInfo
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- CN211614827U CN211614827U CN202020044813.1U CN202020044813U CN211614827U CN 211614827 U CN211614827 U CN 211614827U CN 202020044813 U CN202020044813 U CN 202020044813U CN 211614827 U CN211614827 U CN 211614827U
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Abstract
The utility model aims at providing a can reduce the crisscross pressure equipment device of spare part on assembly step is with improving production efficiency and reducing workman intensity of labour's the box. In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a crisscross pressure equipment device of spare part on box, includes bottom plate base and locating plate, and the locating plate is located the base right side, and the base top is equipped with first pressure equipment mechanism, and the locating plate right side is equipped with second pressure equipment mechanism, and the base left side is equipped with hold-down mechanism, first pressure equipment mechanism has the first depression bar of vertical setting, second pressure equipment mechanism has the second depression bar of horizontal setting, hold-down mechanism includes the briquetting, the locating plate has about runs through the groove of passing through for the second depression bar passes through, the base has the reference column that upwards extends, reference column cross-section outer fringe is circularly, when the box was placed on the base, the reference column stretched into the pivot of box lower extreme and passes through the inslot.
Description
Technical Field
The utility model relates to the technical field of machinery, concretely relates to spare part crisscross pressure equipment device on reducing gear box and spare part pressure equipment are with box.
Background
The input shaft and the output shaft of some reduction boxes are vertically arranged, so that the press mounting of some parts is required to be carried out on the input shaft side of the box body, and the press mounting of some parts is required to be carried out on the output shaft side of the box body. The press mounting of a bearing at one end of an output shaft in a box body is needed, the press mounting of an oil seal for an input shaft is needed, and the press mounting of a rotating shaft (the input shaft and the output shaft) and a gear is carried out after the press mounting of the two parts is completed. Because the press mounting of parts is usually carried out by adopting the compression in the prior art, the compression rod of the press is vertically arranged, and the press mounting of two parts, namely an oil seal and a bearing, can be completed only by turning the box body before the press mounting of the rotating shaft in the box body is carried out.
Disclosure of Invention
The utility model aims at providing a can reduce the crisscross pressure equipment device of spare part on assembly step is with improving production efficiency and reducing workman intensity of labour's the box.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a crisscross pressure equipment device of spare part on box, includes bottom plate base and locating plate, and the locating plate is located the base right side, and the base top is equipped with first pressure equipment mechanism, and the locating plate right side is equipped with second pressure equipment mechanism, and the base left side is equipped with hold-down mechanism, first pressure equipment mechanism has the first depression bar of vertical setting, second pressure equipment mechanism has the second depression bar of horizontal setting, hold-down mechanism includes the briquetting, the locating plate has about runs through the groove of passing through for the second depression bar passes through, the base has the reference column that upwards extends, reference column cross-section outer fringe is circularly, when the box was placed on the base, the reference column stretched into the pivot of box lower extreme and passes through the inslot.
Carry out the utility model discloses during the device uses, place the box and fix a position on the base to make box right-hand member face paste with the locating plate, start hold-down mechanism afterwards in order to compress tightly the box on the locating plate in order to realize the fixed of box, then successively start first pressure equipment mechanism and second pressure equipment mechanism in order to realize the successively pressure equipment of oil blanket and bearing. The utility model discloses do not need the workman to carry out the upset of box during the use, do not need the workman to carry out the location of twice box to improve production efficiency and reduce workman intensity of labour. Wherein, the setting of reference column is in order to avoid the box slope to guarantee the alignment of the oil blanket fixed slot of box and first depression bar.
Preferably, the lower end face of the first pressure rod is provided with a first positioning bulge extending downwards, the outer diameter of the first positioning bulge is larger than the inner diameter of the oil seal to be pressed, and when the box body is placed on the base, the upper end face of the positioning column is located on the lower side of the lower end face of the oil seal fixing groove of the box body.
The oil blanket is made of rubber materials, and the oil blanket is convenient for the cooperation of oil blanket and first depression bar to above-mentioned setting, avoids the oil blanket to fall down from first depression bar because of the dead weight. The tight-fit degree between oil blanket and the first location arch is rationally set, for example first location arch external diameter only than the 10 silk that the oil blanket internal diameter is big to make first depression bar reset can not take up the oil blanket.
Preferably, the middle part of the left end face of the second pressure lever extends towards the left side to form a second positioning protrusion, the circumferential outer edge of the left end face of the second pressure lever extends towards the left side to form an annular protrusion, the annular protrusion is sleeved on the circumferential outer side of the second positioning protrusion, an annular groove is formed between the annular protrusion and the second positioning protrusion, and the maximum inner diameter of the annular groove is smaller than the outer diameter of the outer ring of the bearing to be pressed and larger than the outer diameter of the inner ring of the bearing to be pressed.
The bearing is convenient to position, the bearing is directly sleeved on the second positioning protrusion, and a magnet is not required to be arranged on the second pressure rod side to attract the bearing. When the oil seal is pressed, only the outer ring of the oil seal is stressed, and the inner ring and the outer ring of the oil seal cannot be staggered.
Preferably, the left end face of the positioning plate is provided with a positioning groove, and the shape and the size of the inner edge of the cross section of the positioning groove are the same as those of the outer edge of the cross section of the right end of the box body. The above arrangement is to restrict the forward and backward movement and rotation of the case as much as possible.
As preferred, first pressure equipment mechanism output and second pressure equipment mechanism output all are formed with the external screw thread structure and arrange and have the connector, connector one end is equipped with the back fixed slot, the connector other end is equipped with the preceding fixed slot, back fixed slot cell wall be formed with external screw thread structure matched with internal thread hole, be equipped with a plurality of radial holes on the connector lateral wall, the internal cooperation of radial hole has fastening bolt, and first depression bar tip and second depression bar tip all are formed with fixed protrusion and constitute and have the stair structure, fixed protrusion is inserted and is joined in marriage to the preceding fixed slot in.
Preferably, the base and the positioning plate are fixed on the bottom plate, two fixing holes for fixing the base are formed in the bottom plate, the front and the back of the two fixing holes are oppositely arranged, strip-shaped grooves are formed in the front and the back of the base and are arranged in the left and right directions, and a fixing pin is inserted into each strip-shaped groove and corresponds to one fixing hole. The fixing base can slide left and right, so that the box can be conveniently taken and placed.
The utility model has the advantages of can reduce the assembly step in order to improve production efficiency and reduce workman intensity of labour.
Drawings
FIG. 1 is a schematic view of a structure of the present invention in use;
FIG. 2 is a schematic view of the structure of FIG. 1 with the housing, bearings and oil seal removed;
FIG. 3 is an enlarged view of FIG. 1 at A;
fig. 4 is a schematic structural view of the left end of the second pressing rod of the present invention;
fig. 5 is a schematic structural diagram of the base of the present invention.
Detailed Description
The invention will be further described with reference to the drawings and the specific embodiments.
As shown in figures 1 to 4, the staggered press-mounting device for the parts on the box body of the utility model comprises a bottom plate 1, a base 2, a support and a positioning plate 3 are arranged on the bottom plate 1, the support comprises a left side plate 11, a right side plate 12 and a top plate 13, the positioning plate 3 and the base 2 are arranged at the lower sides of the bottom plate 1 and the top plate 13, a first press-mounting mechanism 4 is fixed on the top plate 13, the right side plate 12 is arranged at the right side of the positioning plate and is fixed with a second press-mounting mechanism 7, the positioning plate 3 is arranged at the right side of the base 2 and the left side of the right side plate, the first press-mounting mechanism 4 is provided with a first press rod 41 which is vertically arranged, the second press-mounting mechanism 7 is provided with a second press rod 42 which is transversely arranged, the left side plate 11 is arranged at the left side of the base and is provided with a pressing mechanism 5, the pressing mechanism 5 comprises a, the outer edge of the cross section of the positioning column 21 is circular, and when the box body 9 is placed on the base 2, the positioning column 21 extends into the rotating shaft passing groove 91 at the lower end of the box body 9. Wherein, the left end surface of the positioning plate 3 is provided with a positioning groove 31, and the shape and the size of the inner edge of the cross section of the positioning groove 31 are the same as the shape and the size of the outer edge of the cross section of the right end of the box body 9.
The lower end face of the first pressure lever 41 is provided with a first positioning bulge 43 extending downwards, the outer diameter of the first positioning bulge 43 is 10 threads larger than the inner diameter of the oil seal 92 to be pressed, and when the box body 9 is placed on the base 2, the upper end face of the positioning column 21 is positioned on the lower side of the lower end face of the oil seal fixing groove 93 of the box body 9. Wherein, the thickness of the first positioning bulge 43 is smaller than that of the oil seal 92 to be pressed.
The middle part of the left end face of the second pressure lever 42 extends towards the left side to form a second positioning protrusion 44, the circumferential outer edge of the left end face of the second pressure lever 42 extends towards the left side to form an annular protrusion 45, the annular protrusion 45 is sleeved on the circumferential outer side of the second positioning protrusion 44, an annular groove 46 is formed between the annular protrusion 45 and the second positioning protrusion 44, and the maximum inner diameter of the annular groove 46 is smaller than the outer diameter of the outer ring of the bearing 94 to be pressed and larger than the outer diameter of the inner ring of the bearing 94 to be pressed. When the bearing 94 to be pressed is sleeved on the second positioning protrusion 44, the bearing 94 to be pressed is in clearance fit with the second positioning protrusion; since the bearing fixing groove 95 on the left side of the housing 9 has a chamfer, the bearing 94 to be pressed is positionally adjusted along the chamfer, so that the bearing 94 is pressed in. Wherein the thickness (axial length) of the second positioning projection 44 is smaller than the thickness of the to-be-pressed bearing 94.
First pressure equipment mechanism 4 and the 7 outputs of second pressure equipment mechanism all are formed with external screw thread structure 47 and collocation have connector 40, and connector 40 one end is equipped with the back fixed slot, and the connector 40 other end is equipped with the preceding fixed slot, back fixed slot cell wall be formed with external screw thread structure 47 matched with internal thread hole is equipped with a plurality of radial holes on the connector 40 lateral wall, and radial hole fit has fastening bolt 49, and first depression bar 41 tip and second depression bar 42 tip all are formed with fixed bulge 48 and constitute and have the stair structure, and fixed bulge 48 is inserted and is joined in marriage to the preceding fixed slot.
Shown by fig. 5, be equipped with two fixed orificess that are used for unable adjustment base on the bottom plate 1, relative setting around two fixed orificess, base 2 front and back side all is equipped with the bar groove 22 that sets up along left right direction, and a bar groove 22 corresponds and is furnished with the fixed pin with a fixed orifices, and fixed pin lower extreme thread tightening is in the fixed orifices.
After the box was placed on the base, this embodiment box lower extreme oil blanket fixed slot was located the rear side of left end bearing fixed slot relatively.
The utility model discloses a first pressure equipment mechanism, second pressure equipment mechanism and hold-down mechanism are the cylinder, and the briquetting adopts the fastener fixed with hold-down mechanism's output.
Carry out the utility model discloses during the device uses, establish the oil blanket cover on the first location arch of first depression bar, establish bearing housing on the second location arch of second depression bar, place the box afterwards and fix a position on the base, so that the pivot of the lower extreme that the reference column inserted the box passes through the inslot, start hold-down mechanism afterwards so that the briquetting moves right, so as to compress tightly the box in the locating plate left side, then carry out the successive start of first pressure equipment mechanism and second pressure equipment mechanism, in order to realize the front and back pressure equipment of oil blanket and bearing, carry out the box that resets of briquetting at last and take out.
The utility model discloses do not need the workman to carry out the upset of box during the use, do not need the workman to carry out the location of twice box, reduced the assembly step, have the advantage that improves production efficiency and reduce workman intensity of labour.
Claims (6)
1. The utility model provides a crisscross pressure equipment device of spare part on box, its characterized in that includes bottom plate base and locating plate, and the locating plate is located the base right side, and the base top is equipped with first pressure equipment mechanism, and the locating plate right side is equipped with second pressure equipment mechanism, and the base left side is equipped with hold-down mechanism, first pressure equipment mechanism has the first depression bar of vertical setting, second pressure equipment mechanism has the second depression bar of horizontal setting, hold-down mechanism includes the briquetting, the locating plate has about running through the groove that passes through for the second depression bar to pass through, the base has the reference column that upwards extends, reference column cross-section outer fringe is circularly, and when the box was placed on the base, the reference column stretched into the pivot of box lower extreme and passed through the inslot.
2. The staggered press-fitting device for parts on a box body as claimed in claim 1, wherein the lower end face of the first pressure lever is provided with a first positioning protrusion extending downward, the outer diameter of the first positioning protrusion is larger than the inner diameter of the oil seal to be pressed, and when the box body is placed on the base, the upper end face of the positioning protrusion is located on the lower side of the lower end face of the oil seal fixing groove of the box body.
3. The staggered press-fitting device for the parts on the box body as claimed in claim 1, wherein the middle part of the left end face of the second pressure lever extends to the left side to form a second positioning protrusion, the circumferential outer edge of the left end face of the second pressure lever extends to the left side to form an annular protrusion, the annular protrusion is sleeved on the circumferential outer side of the second positioning protrusion, an annular groove is formed between the annular protrusion and the second positioning protrusion, and the maximum inner diameter of the annular groove is smaller than the outer diameter of the outer ring of the bearing to be pressed and larger than the outer diameter of the inner ring of the bearing to be pressed.
4. The apparatus for alternately press-fitting parts onto a casing as claimed in claim 1, wherein the positioning plate has a positioning groove formed on a left end surface thereof, and the shape and size of an inner edge of a cross section of the positioning groove are the same as those of an outer edge of a cross section of a right end of the casing.
5. The staggered press-fitting device for parts on the box body according to claim 1, wherein the first press-fitting mechanism output end and the second press-fitting mechanism output end are both formed with an external thread structure and are matched with a connector, a rear fixing groove is formed at one end of the connector, a front fixing groove is formed at the other end of the connector, an internal thread hole matched with the external thread structure is formed in the groove wall of the rear fixing groove, a plurality of radial holes are formed in the side wall of the connector, fastening bolts are matched in the radial holes, fixing protrusions are formed at the end parts of the first pressure lever and the second pressure lever and are formed into a step structure, and the fixing protrusions are inserted into the front fixing grooves.
6. The staggered press-fitting device for parts on the box body as claimed in claim 1, wherein the base and the positioning plate are fixed on a bottom plate, the bottom plate is provided with two fixing holes for fixing the base, the two fixing holes are arranged in a front-back opposite manner, the front side and the rear side of the base are provided with strip-shaped grooves arranged in a left-right direction, and one strip-shaped groove corresponds to one fixing hole and is inserted with a fixing pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020044813.1U CN211614827U (en) | 2020-01-10 | 2020-01-10 | Staggered press-fitting device for parts on box body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020044813.1U CN211614827U (en) | 2020-01-10 | 2020-01-10 | Staggered press-fitting device for parts on box body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211614827U true CN211614827U (en) | 2020-10-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020044813.1U Active CN211614827U (en) | 2020-01-10 | 2020-01-10 | Staggered press-fitting device for parts on box body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211614827U (en) |
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2020
- 2020-01-10 CN CN202020044813.1U patent/CN211614827U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: ZHEJIANG LINIX MOTOR Co.,Ltd. Assignor: HENGDIAN GROUP INNUOVO ELECTRIC Co.,Ltd. Contract record no.: X2023330000553 Denomination of utility model: Staggered pressing device for components on the box Granted publication date: 20201002 License type: Common License Record date: 20230822 |