CN211219016U - Clamp for machining nut matched with connecting rod bolt - Google Patents
Clamp for machining nut matched with connecting rod bolt Download PDFInfo
- Publication number
- CN211219016U CN211219016U CN201922127067.2U CN201922127067U CN211219016U CN 211219016 U CN211219016 U CN 211219016U CN 201922127067 U CN201922127067 U CN 201922127067U CN 211219016 U CN211219016 U CN 211219016U
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- base
- splint
- clamping plate
- connecting rod
- nut
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Abstract
The utility model discloses a supporting nut of connecting rod bolt anchor clamps for processing, including base, fixture, first splint, second splint, bearing, lead screw, conflict mechanism, swivel mount, dog, pivot and rack. The utility model has the advantages that: through the lead screw that rotates base one end, thereby make lead screw drive second splint slide at the top of base, thereby carry out centre gripping and dismantlement to the nut, be the triangle-shaped groove structure of symmetric distribution at the opposite side of first splint and second splint, be favorable to carrying out the centre gripping of contradicting to the corner of nut, make the firm difficult not hard up of nut centre gripping, positive and negative rotation through the lead screw, the efficiency of nut centre gripping and dismantlement has been increaseed, install the rack in the both sides of second splint simultaneously, the dog through rotating base top both sides makes the not equidirectional conflict to the rack, be favorable to carrying out one-way conflict to the rack, prevent that not hard up condition from appearing in the second splint, and can also prevent the lead screw atress always, the service life of lead screw has.
Description
Technical Field
The utility model relates to an anchor clamps specifically are anchor clamps are used in processing of supporting nut of connecting rod bolt belongs to anchor clamps technical field.
Background
Bolts, machine parts, cylindrical threaded fasteners with nuts. A fastener consisting of a head part and a screw (a cylinder with external threads) needs to be matched with a nut and is used for fastening and connecting two parts with through holes. This form of connection is known as a bolted connection. If the nut is unscrewed from the bolt, the two parts can be separated, so that the bolt connection belongs to detachable connection.
However, when a nut matched with a single or a small number of bolts is tapped conventionally, the nut needs to be clamped and fixed to prevent the nut from shifting or rotating, but at present, when the nut is tapped and fixed singly or a small number of nuts, a worker generally directly clamps a vice, so that the worker needs to hold the vice all the time, the labor intensity of the worker is increased, and when the worker does not clamp the nut, the clamped nut may shift or be misplaced, and the processing quality of the nut is greatly reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a supporting nut of connecting rod bolt anchor clamps for processing just in order to solve above-mentioned problem, the flexible operation is convenient for go the centre gripping fixed for a long time to the nut, and can not take place the skew.
The utility model discloses a technical scheme realizes above-mentioned purpose, a connecting rod bolt supporting nut adds uses anchor clamps, including the base with install in the fixture at base top, the fixture includes first splint, second splint, bearing and lead screw, the first splint are installed to the top one end of base, the second splint are installed to the top other end of base, and first splint and the second splint are the setting of tie-up; the opposite sides of the first clamping plate and the second clamping plate are of triangular groove structures which are symmetrically distributed, and the second clamping plate is connected with one end of the top of the base in a sliding mode; the bearing is arranged in one end of the second clamping plate, the lead screw is arranged at one end of the top of the base, and the lead screw is in threaded connection with one end of the top of the base; one end of the screw rod penetrates through the base and is rotatably connected with the bearing, and the other end of the screw rod penetrates through the base and extends to the outer side of the base; the anti-collision device comprises a base, a rotating seat, a stop block, a rotating shaft and a rack, wherein one end of the top of the base is provided with an anti-collision mechanism, the anti-collision mechanism comprises the rotating seat, the stop block, the rotating shaft and the rack, the two sides of the top of the base are provided with the rotating seat, the stop block is arranged at the top of the rotating seat, and the stop block is rotatably connected with the; the racks are symmetrically arranged on two sides of the second clamping plate.
Preferably, for right the rack is contradicted, avoid promptly the second splint takes place to become flexible, can alleviate again the pressurized degree of lead screw prolongs lead screw life, the dog is the rectangle structure, just the one end width of dog with the width of rack tine equals.
Preferably, for convenience, the first clamping plate is disassembled and assembled, the clamping mechanism further comprises four bolts, the bolts penetrate through the first clamping plate and the base in threaded connection, and the first clamping plate is detachably connected with the top of the base through the four bolts.
Preferably, in order to drive the screw rod conveniently, the clamping mechanism further comprises a turntable, and the center of one side of the turntable is fixedly connected with the other end of the screw rod.
Preferably, in order to make the included angle of the nut leak outward and increase the adhesion force of the side wall of the nut with the side walls of the first clamping plate and the second clamping plate, the clamping mechanism further comprises two arc grooves, and the two arc grooves are symmetrically arranged on one sides of the first clamping plate and the second clamping plate.
Preferably, in order to make the second splint slide more stably and smoothly, the internally mounted of second splint has guiding mechanism, guiding mechanism includes guide bar and guide way, the inside of second splint is equipped with two the guide way, two guide way internally mounted has the guide bar, just the guide bar with the inside sliding connection of guide way, two the one end of guide bar with the perpendicular fixed connection of top lateral wall of base.
Preferably, for right the guide bar is contradicted and is cushioned, effectual right the guide bar is protected, guiding mechanism still includes briquetting and compression spring, two the one end distributed mounting of guide way has compression spring, compression spring's one end with the inside one end lateral wall fixed connection of guide way, compression spring's the other end is installed the briquetting, just the briquetting passes through compression spring with the inside sliding connection of guide way.
Compared with the prior art, the beneficial effects of the utility model are that: when the nut is clamped, the screw rod at one end of the base is rotated, the screw rod moves to one side of the base under the action of threads, one end of the screw rod is rotatably connected with the second clamping plate, so that the screw rod drives the second clamping plate to slide at the top of the base, and the nut is clamped and disassembled, the opposite sides of the first clamping plate and the second clamping plate are of triangular groove structures which are symmetrically distributed, the corner of the nut is favorably clamped in a collision way, the nut is firmly clamped between the first clamping plate and the second clamping plate and is not easy to loosen, the clamping and disassembling efficiency of the nut is improved through the positive and negative rotation of the screw rod, meanwhile, racks are arranged at two sides of the second clamping plate, the racks are collided by the stop blocks at two sides of the top of the base in different directions, the unidirectional collision of the racks is favorably realized, the loosening condition of the second clamping plate is prevented, and the constant stress of the, the service life of the screw rod is prolonged.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is a schematic view of the connection structure of the clamping mechanism and the guiding mechanism shown in FIG. 1;
fig. 4 is an enlarged view of the portion B shown in fig. 3.
In the figure: 1. the clamping mechanism comprises a base, 2, a clamping mechanism, 21, a first clamping plate, 22, a second clamping plate, 23, a bearing, 24, a screw rod, 25, a rotary table, 26, a bolt, 27, an arc groove, 3, an abutting mechanism, 31, a rotary seat, 32, a stop block, 33, a rotary shaft, 34, a rack, 4, a guide mechanism, 41, a guide rod, 42, a guide groove, 43, a pressing block, 44 and a compression spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely 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, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, a clamp for processing a nut matched with a connecting rod bolt comprises a base 1 and a clamping mechanism 2 installed at the top of the base 1, wherein the clamping mechanism 2 comprises a first clamping plate 21, a second clamping plate 22, a bearing 23 and a screw rod 24, the first clamping plate 21 is installed at one end of the top of the base 1, the second clamping plate 22 is installed at the other end of the top of the base 1, and the first clamping plate 21 and the second clamping plate 22 are arranged in a flat shape; the opposite sides of the first clamping plate 21 and the second clamping plate 22 are triangular groove structures which are symmetrically distributed, and the second clamping plate 22 is connected with one end of the top of the base 1 in a sliding manner; the bearing 23 is arranged in one end of the second clamping plate 22, the screw rod 24 is arranged at one end of the top of the base 1, and the screw rod 24 is in threaded connection with one end of the top of the base 1; one end of the screw rod 24 penetrates through the base 1 and is rotatably connected with the bearing 23, and the other end of the screw rod 24 penetrates through the base 1 and extends to the outer side of the base 1; the collision mechanism 3 is mounted at one end of the top of the base 1, the collision mechanism 3 comprises a rotary seat 31, a stopper 32, a rotary shaft 33 and a rack 34, the rotary seat 31 is mounted at two sides of the top of the base 1, the stopper 32 is mounted at the top of the rotary seat 31, and the stopper 32 is rotatably connected with the rotary seat 31 through the rotary shaft 33; the racks 34 are symmetrically arranged on two sides of the second clamping plate 22.
As a technical optimization scheme of the utility model, dog 32 is the rectangle structure, just the one end width of dog 32 with the width of the sharp tooth of rack 34 equals.
As a technical optimization scheme of the utility model, fixture 2 still includes bolt 26, bolt 26 is equipped with four, and four bolt 26 run through in first splint 21 with base 1 threaded connection, first splint 21 is through four bolt 26 with the connection can be dismantled at base 1 top.
As a technical optimization scheme of the utility model, fixture 2 still includes carousel 25, one side center department of carousel 25 with the other end fixed connection of lead screw 24.
As a technical optimization scheme of the utility model, fixture 2 still includes arc groove 27, arc groove 27 is equipped with two, two arc groove 27 is symmetrical relation and locates first splint 21 with one side of second splint 22.
As a technical optimization scheme of the utility model, the internally mounted of second splint 22 has guiding mechanism 4, guiding mechanism 4 includes guide bar 41 and guide way 42, the inside of second splint 22 is equipped with two guide way 42, two guide way 42 internally mounted has guide bar 41, just guide bar 41 with the inside sliding connection of guide way 42, two the one end of guide bar 41 with the perpendicular fixed connection of top lateral wall of base 1.
As a technical optimization scheme of the utility model, guiding mechanism 4 still includes briquetting 43 and compression spring 44, two the one end distribution of guide way 42 is installed compression spring 44, compression spring 44 one end with the inside one end lateral wall fixed connection of guide way 42, compression spring 44 installs the other end briquetting 43, just briquetting 43 passes through compression spring 44 with the inside sliding connection of guide way 42.
When the utility model is used, firstly the base 1 is installed in the area convenient for processing the nut, then the nut to be processed is placed between the first clamping plate 21 and the second clamping plate 22, when the nut is clamped, the screw rod 24 at one end of the base 1 is rotated by rotating the turntable 25, the screw rod 24 moves to one side of the base 1 under the action of the screw thread, one end of the screw rod 24 is rotatably connected with the second clamping plate 22, thereby the screw rod 24 drives the second clamping plate 22 to slide on the top of the base 1, the guide rod 41 is installed at one side of the top of the base 1, the second clamping plate 22 and the top of the base 1 slide more stably by the sliding of the two guide rods 41 and the guide groove 42 inside the second clamping plate 22, meanwhile, the compression spring 44 and the pressing block 43 are installed inside the second clamping plate 22, the function of abutting against the guide rod 41 is realized, and the compression spring 44 is expanded and contracted, play the effect of shock attenuation and buffering to guide bar 41, prevent that guide bar 41 from causing the damage with the inside conflict of guide way 42, through the slip at second splint 22 and base 1 top, thereby carry out centre gripping and dismantlement to the nut, be the triangle-shaped groove structure of symmetric distribution at the opposite side of first splint 21 and second splint 22, be favorable to carrying out the conflict centre gripping to the corner of nut, make the nut firmly difficult not hard up in the centre gripping between first splint 21 and second splint 22, through the positive and negative rotation of lead screw 24, the efficiency of nut centre gripping and dismantlement has been strengthened, install rack 34 in the both sides of second splint 22 simultaneously, make the not equidirectional conflict to rack 34 of dog 32 through the dog 32 that rotates base 1 top both sides, be favorable to carrying out the one-way conflict to rack 34, prevent the not hard up condition from appearing in second splint 22, and can also prevent that lead screw 24 from atress all the time, the service life of the screw rod 24 is prolonged.
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 (7)
1. The utility model provides a supporting nut of connecting rod bolt anchor clamps for processing, includes base (1) and install in fixture (2) at base (1) top, its characterized in that: the clamping mechanism (2) comprises a first clamping plate (21), a second clamping plate (22), a bearing (23) and a screw rod (24), the first clamping plate (21) is installed at one end of the top of the base (1), the second clamping plate (22) is installed at the other end of the top of the base (1), and the first clamping plate (21) and the second clamping plate (22) are arranged in a flat shape; the opposite sides of the first clamping plate (21) and the second clamping plate (22) are symmetrically distributed triangular groove structures, and the second clamping plate (22) is connected with one end of the top of the base (1) in a sliding mode; the bearing (23) is arranged in one end of the second clamping plate (22), the screw rod (24) is installed at one end of the top of the base (1), and the screw rod (24) is in threaded connection with one end of the top of the base (1); one end of the screw rod (24) penetrates through the base (1) and is rotatably connected with the bearing (23), and the other end of the screw rod (24) penetrates through the base (1) and extends to the outer side of the base (1); a collision mechanism (3) is installed at one end of the top of the base (1), the collision mechanism (3) comprises a rotary seat (31), a stop block (32), a rotary shaft (33) and a rack (34), the rotary seat (31) is installed on two sides of the top of the base (1), the stop block (32) is installed on the top of the rotary seat (31), and the stop block (32) is rotatably connected with the rotary seat (31) through the rotary shaft (33); the racks (34) are symmetrically arranged on two sides of the second clamping plate (22).
2. The connecting rod bolt matched nut machining clamp according to claim 1, characterized in that: the stopper (32) is of a rectangular structure, and the width of one end of the stopper (32) is equal to the width of the sharp teeth of the rack (34).
3. The connecting rod bolt matched nut machining clamp according to claim 1, characterized in that: fixture (2) still includes bolt (26), bolt (26) are equipped with four, and four bolt (26) run through in first splint (21) with base (1) threaded connection, first splint (21) are through four bolt (26) with the connection can be dismantled at base (1) top.
4. The connecting rod bolt matched nut machining clamp according to claim 1, characterized in that: the clamping mechanism (2) further comprises a rotary table (25), and the center of one side of the rotary table (25) is fixedly connected with the other end of the screw rod (24).
5. The connecting rod bolt matched nut machining clamp according to claim 1, characterized in that: fixture (2) still include arc groove (27), arc groove (27) are equipped with two, two arc groove (27) are the symmetric relation and locate first splint (21) with one side of second splint (22).
6. The connecting rod bolt matched nut machining clamp according to claim 1, characterized in that: the internally mounted of second splint (22) has guiding mechanism (4), guiding mechanism (4) include guide bar (41) and guide way (42), the inside of second splint (22) is equipped with two guide way (42), two guide way (42) internally mounted has guide bar (41), just guide bar (41) with the inside sliding connection of guide way (42), two the one end of guide bar (41) with the perpendicular fixed connection of top lateral wall of base (1).
7. The connecting rod bolt matched nut machining clamp according to claim 6, characterized in that: guiding mechanism (4) still include briquetting (43) and compression spring (44), two the one end distribution of guide way (42) is installed compression spring (44), the one end of compression spring (44) with the inside one end lateral wall fixed connection of guide way (42), install the other end of compression spring (44) briquetting (43), just briquetting (43) pass through compression spring (44) with the inside sliding connection of guide way (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922127067.2U CN211219016U (en) | 2019-12-02 | 2019-12-02 | Clamp for machining nut matched with connecting rod bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922127067.2U CN211219016U (en) | 2019-12-02 | 2019-12-02 | Clamp for machining nut matched with connecting rod bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211219016U true CN211219016U (en) | 2020-08-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922127067.2U Active CN211219016U (en) | 2019-12-02 | 2019-12-02 | Clamp for machining nut matched with connecting rod bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211219016U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113776778A (en) * | 2021-09-18 | 2021-12-10 | 四川华丰科技股份有限公司 | General test fixture for crimping optical module |
| CN114211454A (en) * | 2021-11-23 | 2022-03-22 | 中建八局第二建设有限公司 | Force transmission tool for quickly installing scaffold jacking adjusting nut |
-
2019
- 2019-12-02 CN CN201922127067.2U patent/CN211219016U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113776778A (en) * | 2021-09-18 | 2021-12-10 | 四川华丰科技股份有限公司 | General test fixture for crimping optical module |
| CN113776778B (en) * | 2021-09-18 | 2024-03-26 | 四川华丰科技股份有限公司 | General test fixture for crimping optical module |
| CN114211454A (en) * | 2021-11-23 | 2022-03-22 | 中建八局第二建设有限公司 | Force transmission tool for quickly installing scaffold jacking adjusting nut |
| CN114211454B (en) * | 2021-11-23 | 2024-01-12 | 中建八局第二建设有限公司 | Force transmission tool for quickly installing jacking adjusting nut of scaffold |
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