CN212497441U - Bolt elastic piece pressing tool - Google Patents
Bolt elastic piece pressing tool Download PDFInfo
- Publication number
- CN212497441U CN212497441U CN202020870228.7U CN202020870228U CN212497441U CN 212497441 U CN212497441 U CN 212497441U CN 202020870228 U CN202020870228 U CN 202020870228U CN 212497441 U CN212497441 U CN 212497441U
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- bolt
- tension spring
- elastic piece
- supporting seat
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Abstract
The utility model discloses a bolt shell fragment compresses tightly instrument, which comprises a fixing frame, the depression bar, the connecting rod, slide bar and supporting seat, the depression bar articulates and forms the lever in the mount top, the one end that the lever fulcrum was kept away from to the depression bar is equipped with the handle, the upper end of connecting rod articulates on the depression bar and is located between lever fulcrum and the handle, the lower extreme of connecting rod articulates at the top of slide bar, be equipped with the guide pin bushing that vertical direction set up on the mount, the slide bar passes the guide pin bushing and can reciprocate along the guide pin bushing, the supporting seat is located the slide bar under, the bottom of slide bar and the top. The utility model discloses a bolt shell fragment compresses tightly instrument adopts lever principle to carry out the pressure equipment, alleviates workman manipulation strength, and stability is good.
Description
Technical Field
The utility model relates to a bolt and shell fragment installation compress tightly instrument belongs to fastener mounting tool technical field.
Background
For simple and fast fixing the bolt on the resin injection molding piece, the bolt is directly compressed by the elastic sheet after penetrating through the resin injection molding piece, and the elastic sheet has good self-locking performance and can prevent the bolt from loosening. However, the volume of the elastic sheet and the volume of the bolt are small, the positioning is difficult during installation, the elastic sheet can deviate and cannot be accurately matched with the bolt, the elastic sheet can also deform when the deviation degree is large, the efficiency is influenced, and due to the fact that force is easily exerted unevenly when the elastic sheet is compressed, gaps are easily left among the bolt, the resin injection molding piece and the elastic sheet, and the poor stability of fixation is caused. Currently, there is no suitable tool for bolt-spring compression mounting.
Disclosure of Invention
The to-be-solved technical problem of the utility model is to provide one kind and can fix a position the installation fast, bolt shrapnel stable in connection is firm, can prevent the bolt shrapnel pressing tool that the bolt cluster moved.
The utility model discloses a solve above-mentioned technical problem and provide following technical scheme: the utility model provides a bolt shell fragment compresses tightly instrument, includes mount, depression bar, connecting rod, slide bar and supporting seat, the depression bar articulates form the lever above the mount, the one end that the lever fulcrum was kept away from to the depression bar is equipped with the handle, the upper end of connecting rod articulates on the depression bar and is located between lever fulcrum and the handle.
The lower end of the connecting rod is hinged to the top of the sliding rod, the guide sleeve is arranged on the fixing frame in the vertical direction, the sliding rod penetrates through the guide sleeve and can move up and down along the guide sleeve, the supporting seat is located under the sliding rod, and the bottom of the sliding rod and the top of the supporting seat are respectively provided with a bolt limiting part and an elastic piece limiting part.
One end of the pressure lever, which is close to the lever fulcrum, is provided with a first tension spring fixing port, a second tension spring fixing port which is positioned below the first tension spring fixing port is arranged on the fixing frame, and a tension spring for connecting the first tension spring fixing port and the second tension spring fixing port is arranged between the first tension spring fixing port and the second tension spring fixing port.
And a balancing weight is arranged at one end of the pressure lever close to the lever fulcrum.
And a magnet is arranged in the bolt limiting part.
The bolt limiting part is provided with a groove matched with the bolt cap of the bolt in shape.
The elastic piece limiting piece is fixed on the supporting seat or the sliding rod through a screw.
The elastic piece limiting part is provided with an annular groove, the depth of the annular groove is larger than or equal to the thickness of the elastic piece, and a through hole suitable for a bolt to penetrate through is formed in the middle of the annular groove.
Above-mentioned mount includes bottom plate, first support column, second support column and establishes the crossbeam on second support column top, the fixed mouth of second extension spring with the crossbeam both ends are arranged respectively in to the guide pin bushing, the supporting seat is established first support column top, first support column and second support column are fixed to be established on the bottom plate.
The bolt limiting part is arranged at the bottom end of the sliding rod, and the elastic piece limiting part is arranged on the supporting seat.
The bolt limiting part is arranged on the supporting seat, and the elastic piece limiting part is arranged at the bottom end of the sliding rod.
The utility model discloses has positive effect: the utility model discloses a bolt shell fragment compresses tightly instrument adopts lever principle to carry out the pressure equipment, alleviates workman manipulation strength. Because the bolt locating part is the recess and just in time matches with the bolt fag end, can prevent effectively that the bolt from rotating and producing the displacement, through the combination of magnet and bolt locating part, restrict the position of bolt more, prevent to cluster from moving from top to bottom. The elastic piece limiting part through hole is aligned and parallel to the sliding rod pressing end, and the elastic piece is ensured to be tightly attached to the fixed position without warping.
Drawings
The bolt and spring plate pressing tool of the present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a schematic structural view of a bolt and spring plate pressing tool of the present invention;
fig. 2 is a partially enlarged view of the spring plate limiting member and the bolt limiting member in fig. 1.
The above reference numerals are as follows:
the tension spring fixing device comprises a fixing frame 1, a guide sleeve 11, a second tension spring fixing opening 13, a bottom plate 101, a first supporting column 102, a second supporting column 103, a cross beam 104, a pressing rod 2, a lever fulcrum 21, a handle 22, a first tension spring fixing opening 23, a connecting rod 3, a sliding rod 4, a bolt limiting part 5, a magnet 51, a groove 52, an elastic sheet limiting part 6, a groove 61, a through hole 62, a tension spring 7 and a supporting seat 8.
Detailed Description
Example 1
Referring to fig. 1 to 2, the bolt-spring plate pressing tool of the embodiment includes a fixing frame 1, a pressing rod 2, a connecting rod 3, a sliding rod 4 and a supporting seat 8, wherein the pressing rod 2 is hinged above the fixing frame 1 to form a lever, a handle 22 is arranged at one end of the pressing rod 2 far away from a lever fulcrum 21, and the upper end of the connecting rod 3 is hinged on the pressing rod 2 and located between the lever fulcrum 21 and the handle 22.
The lower extreme of above-mentioned connecting rod 3 articulates at the top of slide bar 4, is equipped with the guide pin bushing 11 that vertical direction set up on mount 1, and slide bar 4 passes guide pin bushing 11 and can reciprocate along guide pin bushing 11, and supporting seat 8 is located slide bar 4 under, and the bottom of slide bar 4 is equipped with bolt locating part 5, and the top of supporting seat 8 is equipped with shell fragment locating part 6.
One end of the pressure lever 2 close to the lever fulcrum 21 is provided with a first tension spring fixing port 23, the fixing frame 1 is provided with a second tension spring fixing port 13 located below the first tension spring fixing port 23, and a tension spring 7 connecting the first tension spring fixing port 23 and the second tension spring fixing port is arranged between the first tension spring fixing port and the second tension spring fixing port.
The bolt stopper 5 is provided with a magnet 51 inside.
The bolt limiting piece 5 is provided with a groove 52 matched with the shape of a bolt cap of the bolt.
The elastic piece limiting piece 6 is fixed on the supporting seat 8 through a screw.
The elastic sheet limiting piece 6 is provided with an annular groove 61, the depth of the annular groove 61 is greater than or equal to the thickness of the elastic sheet, and the middle of the annular groove 61 is provided with a through hole 62 suitable for a bolt to pass through.
The fixing frame 1 comprises a bottom plate 101, a first supporting column 102, a second supporting column 103 and a cross beam 104 arranged at the top end of the second supporting column 103, wherein a second tension spring fixing port 13 and a guide sleeve 11 are respectively arranged at two ends of the cross beam 104, a supporting seat 8 is arranged at the top end of the first supporting column 102, and the first supporting column 102 and the second supporting column 103 are fixedly arranged on the bottom plate 101.
When the bolt elastic piece pressing tool is used, firstly, the groove 61 of the elastic piece limiting piece 6 is checked and confirmed to be clean, the appearance of the elastic piece is checked and confirmed to have no deformation after no foreign matters exist, and the elastic piece is placed stably without tilting; and checking and confirming that the appearance tooth mouth of the bolt is not deformed, putting the bolt limiting part 5 into the bolt without deflection, quickly compacting, and returning by the aid of the tension spring 7 after compaction.
Example 2
The bolt and shrapnel pressing tool of the embodiment has the same parts as the bolt and shrapnel pressing tool of the embodiment 1, and the difference is that: the bolt limiting part 5 is arranged on the supporting seat 8, and the elastic piece limiting part 6 is arranged at the bottom end of the sliding rod 4.
When the bolt elastic piece pressing tool is used, firstly, the groove 61 of the elastic piece limiting piece 6 is checked and confirmed to be clean, the appearance of the elastic piece is checked and confirmed to have no deformation after no foreign matters exist, and the elastic piece is placed stably without tilting; and then checking and confirming that the appearance tooth mouth of the bolt is not deformed, putting the bolt limiting part 5 into the bolt without deflection, quickly compacting, and returning by the tension spring 7 after compaction.
Example 3
The bolt and shrapnel pressing tool of the embodiment has the same parts as the bolt and shrapnel pressing tool of the embodiment 1, and the difference is that: the first tension spring fixing opening 23 is provided with a counter weight.
When the bolt elastic piece pressing tool is used, firstly, the groove 61 of the elastic piece limiting piece 6 is checked and confirmed to be clean, the appearance of the elastic piece is checked and confirmed to have no deformation after no foreign matters exist, and the elastic piece is placed stably without tilting; and then checking and confirming that the appearance tooth mouth of the bolt is not deformed, putting the bolt limiting part 5 into the bolt without deflection, quickly compacting, and returning by the balancing weight after compaction.
It should be understood that the above-described embodiments are merely examples provided for clearly illustrating the embodiments of the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And such obvious changes and modifications which fall within the spirit of the invention are deemed to be covered by the scope of the invention.
Claims (10)
1. The utility model provides a bolt shell fragment compresses tightly instrument which characterized in that: comprises a fixed frame (1), a pressure lever (2), a connecting rod (3), a sliding rod (4) and a supporting seat (8), the pressing rod (2) is hinged above the fixed frame (1) to form a lever, one end of the pressing rod (2) far away from a lever fulcrum (21) is provided with a handle (22), the upper end of the connecting rod (3) is hinged on the pressure lever (2) and is positioned between the lever fulcrum (21) and the handle (22), the lower end of the connecting rod (3) is hinged at the top of the sliding rod (4), the fixed frame (1) is provided with a guide sleeve (11) arranged in the vertical direction, the sliding rod (4) passes through the guide sleeve (11) and can move up and down along the guide sleeve (11), the supporting seat (8) is located under the sliding rod (4), and a bolt limiting part (5) and an elastic piece limiting part (6) are arranged at the bottom of the sliding rod (4) and the top of the supporting seat (8) respectively.
2. The bolt shrapnel pressing tool according to claim 1, characterized in that: one end of the pressing rod (2) close to the lever fulcrum (21) is provided with a first tension spring fixing opening (23), a second tension spring fixing opening (13) located below the first tension spring fixing opening (23) is arranged on the fixing frame (1), and a tension spring (7) for connecting the first tension spring fixing opening (23) and the second tension spring fixing opening is arranged between the first tension spring fixing opening and the second tension spring fixing opening.
3. The bolt shrapnel pressing tool according to claim 2, characterized in that: and a balancing weight is arranged at one end of the pressure lever (2) close to the lever fulcrum (21).
4. The bolt shrapnel pressing tool according to claim 1, characterized in that: and a magnet (51) is arranged in the bolt limiting piece (5).
5. The bolt shrapnel pressing tool according to claim 1, characterized in that: and a groove (52) matched with the bolt cap shape of the bolt is arranged on the bolt limiting part (5).
6. The bolt shrapnel pressing tool according to claim 1, characterized in that: the elastic piece limiting piece (6) is fixed on the supporting seat (8) or the sliding rod (4) through a screw.
7. The bolt shrapnel pressing tool according to claim 1, characterized in that: the elastic piece limiting piece (6) is provided with an annular groove (61), the depth of the annular groove (61) is larger than or equal to the thickness of the elastic piece, and a through hole (62) suitable for a bolt to penetrate through is formed in the middle of the annular groove (61).
8. The bolt shrapnel pressing tool according to claim 2, characterized in that: the fixing frame (1) comprises a bottom plate (101), a first supporting column (102), a second supporting column (103) and a cross beam (104) arranged at the top end of the second supporting column (103), a second tension spring fixing port (13) and a guide sleeve (11) are arranged at two ends of the cross beam (104) respectively, a supporting seat (8) is arranged at the top end of the first supporting column (102), and the first supporting column (102) and the second supporting column (103) are fixedly arranged on the bottom plate (101).
9. A bolt-strike compression tool according to any one of claims 1 to 7, in which: the bolt limiting part (5) is arranged at the bottom end of the sliding rod (4), and the elastic piece limiting part (6) is arranged on the supporting seat (8).
10. A bolt-strike compression tool according to any one of claims 1 to 7, in which: the bolt limiting part (5) is arranged on the supporting seat (8), and the elastic piece limiting part (6) is arranged at the bottom end of the sliding rod (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020870228.7U CN212497441U (en) | 2020-05-21 | 2020-05-21 | Bolt elastic piece pressing tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020870228.7U CN212497441U (en) | 2020-05-21 | 2020-05-21 | Bolt elastic piece pressing tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212497441U true CN212497441U (en) | 2021-02-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020870228.7U Active CN212497441U (en) | 2020-05-21 | 2020-05-21 | Bolt elastic piece pressing tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212497441U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113489247A (en) * | 2021-06-30 | 2021-10-08 | 哈尔滨电气动力装备有限公司 | Wire pressing tool for stator winding of wet winding motor |
-
2020
- 2020-05-21 CN CN202020870228.7U patent/CN212497441U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113489247A (en) * | 2021-06-30 | 2021-10-08 | 哈尔滨电气动力装备有限公司 | Wire pressing tool for stator winding of wet winding motor |
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