CN219234677U - Clamping jaw for cylindrical piece - Google Patents
Clamping jaw for cylindrical piece Download PDFInfo
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- CN219234677U CN219234677U CN202223317754.9U CN202223317754U CN219234677U CN 219234677 U CN219234677 U CN 219234677U CN 202223317754 U CN202223317754 U CN 202223317754U CN 219234677 U CN219234677 U CN 219234677U
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- sleeve
- transmission box
- fixedly connected
- clamping jaw
- threaded rod
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Abstract
The utility model discloses a clamping jaw for a cylindrical part, which has the technical scheme that: including the transmission box, the transmission box front end is equipped with two clamping jaw bodies, fixed motor that is equipped with in transmission box one side, motor output fixedly connected with transmission shaft, transmission shaft one end extends to inside the transmission box, the inside threaded rod that inlays of transmission box is equipped with, the threaded rod fixed cover is established in the transmission shaft outside, threaded rod outside cover is equipped with first sleeve and second sleeve, first sleeve and the equal fixedly connected with connecting rod of second sleeve front end, logical groove has been seted up to the transmission box front side, two connecting rod front ends run through the groove respectively and extend to the transmission box front side, two connecting rods respectively with two clamping jaw body fixed connection, the beneficial effect of the utility model is: the anti-wear layer clamping device improves the clamping effect on products, is convenient for a user to install and detach the anti-wear layer, and prevents the anti-wear layer from being damaged and falling in the clamping process, so that the service life of the anti-wear layer is prolonged.
Description
Technical Field
The utility model relates to the technical field of machine tool clamping jaws, in particular to a cylindrical part clamping jaw.
Background
The cylindrical material is clamped and fed and taken by the operation of matching the clamping jaws of the cylindrical member in the machining process of the machine tool.
The existing cylindrical part clamping jaw for machine tool machining is used for preventing clamping damage to the surface of a product during working, an anti-abrasion layer is required to be installed on the inner side of the clamping jaw, the existing anti-abrasion layer is generally adhered on the inner side of the clamping jaw through an adhesive tape, and in the clamping process, the anti-abrasion layer is possibly damaged and falls due to friction force, so that the using effect of the clamping jaw is affected.
Disclosure of Invention
Therefore, the utility model provides the clamping jaw for the cylindrical part, the two positioning plates are embedded into the two positioning grooves by a user, so that the two positioning blocks are embedded into the two positioning frames, a plurality of connecting plates are fixedly connected with the two clamping jaw bodies through bolts, and the user controls the motor and the operating rod to control the clamping jaw after the installation is finished, so that the problem that the use effect of the clamping jaw is affected because the existing anti-abrasion layer is adhered to the inner side of the clamping jaw generally through an adhesive tape in the clamping process can be caused by the damage and dropping of the anti-abrasion layer due to friction force is solved.
In order to achieve the above object, the present utility model provides the following technical solutions: the clamping jaw of the cylindrical part comprises a transmission box, and two clamping jaw bodies are arranged at the front end of the transmission box;
the novel clamping jaw is characterized in that a motor is fixedly arranged on one side of the transmission box, the output end of the motor is fixedly connected with a transmission shaft, one end of the transmission shaft extends into the transmission box, a threaded rod is embedded into the transmission box, the threaded rod is fixedly sleeved outside the transmission shaft, a first sleeve and a second sleeve are sleeved outside the threaded rod, connecting rods are fixedly connected to the front ends of the first sleeve and the second sleeve, through grooves are formed in the front sides of the transmission box, the front ends of the two connecting rods respectively penetrate through the through grooves and extend to the front sides of the transmission box, and the two connecting rods are respectively fixedly connected with the two clamping jaw bodies;
two clamping jaw body inboard all is equipped with the wearing layer, two the equal fixedly connected with locating plate in wearing layer outside, two the constant head tank has all been seted up to clamping jaw body inside, two the locating plate inlays respectively to be established inside two constant head tanks, two equal fixedly connected with spacing in locating plate top and bottom, the spacing groove has all been seted up to constant head tank top and bottom, two spacing inlays respectively to be established inside two spacing grooves.
Preferably, two connecting plates are fixedly connected to the tops of the wear-resistant layers, bolts are embedded in the tops of the two connecting plates, and the connecting plates are connected with the clamping jaw body through bolts.
Preferably, the inner sides of the two connecting rods are fixedly connected with positioning frames, positioning blocks are embedded in the two positioning frames, and the two positioning blocks are respectively and fixedly connected with one ends of the two anti-wear layers.
Preferably, the bottom of the motor is provided with a bottom plate, and the bottom plate is fixedly connected to one side of the transmission box.
Preferably, the outside of the first sleeve and the second sleeve is provided with square structures, and the first sleeve and the second sleeve are attached to the inner wall of the transmission box.
Preferably, the rear end of the transmission box is fixedly connected with a fixed plate, and the rear end of the fixed plate is fixedly connected with an operating rod.
Preferably, the threaded rod is connected with the first sleeve and the second sleeve through threads, and the inner side threads of the first sleeve and the second sleeve face opposite directions.
Preferably, the two positioning plates and the limiting strips are respectively connected with the positioning groove and the limiting groove in a sliding manner.
Preferably, the joint of the transmission shaft and the transmission box is movably connected through a rolling bearing.
The beneficial effects of the utility model are as follows:
according to the anti-abrasion clamping device, the two positioning plates are embedded into the two positioning grooves by a user, so that the two positioning blocks are embedded into the two positioning frames, a plurality of connecting plates are fixedly connected with the two clamping jaw bodies through bolts, and the user controls the motor and the operating rod to operate and control the clamping jaws after the installation is finished, so that the problems that an existing anti-abrasion layer is adhered to the inner sides of the clamping jaws through adhesive tapes generally, and the anti-abrasion layer is damaged and falls down due to friction force in the clamping process to influence the using effect of the clamping jaws are solved.
Drawings
FIG. 1 is a schematic view of the overall structure provided by the present utility model;
FIG. 2 is an enlarged view of the portion A of FIG. 1 provided by the present utility model;
FIG. 3 is a front view cross-section provided by the present utility model;
FIG. 4 is an enlarged view of portion B of FIG. 3 provided by the present utility model;
fig. 5 is a schematic perspective view of a clamping jaw body according to the present utility model;
in the figure: the novel clamping jaw comprises a transmission box 1, a clamping jaw body 2, a motor 3, a transmission shaft 4, a threaded rod 5, a first sleeve 6, a second sleeve 7, a connecting rod 8, a through groove 9, an anti-abrasion layer 10, a positioning plate 11, a positioning groove 12, a limiting strip 13, a limiting groove 14, a connecting plate 15, a bolt 16, a positioning frame 17, a positioning block 18, a bottom plate 19, a fixing plate 20 and an operating rod 21.
Detailed Description
The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.
Referring to fig. 1-5, the cylindrical member clamping jaw provided by the utility model comprises a transmission box 1, wherein the front end of the transmission box 1 is provided with two clamping jaw bodies 2;
the motor 3 is fixedly arranged on one side of the transmission box 1, the output end of the motor 3 is fixedly connected with the transmission shaft 4, one end of the transmission shaft 4 extends into the transmission box 1, a threaded rod 5 is embedded into the transmission box 1, the threaded rod 5 is fixedly sleeved outside the transmission shaft 4, a first sleeve 6 and a second sleeve 7 are sleeved outside the threaded rod 5, connecting rods 8 are fixedly connected to the front ends of the first sleeve 6 and the second sleeve 7, through grooves 9 are formed in the front side of the transmission box 1, the front ends of the two connecting rods 8 respectively penetrate through the through grooves 9 and extend to the front side of the transmission box 1, and the two connecting rods 8 are respectively fixedly connected with the two clamping jaw bodies 2;
the inner sides of the two clamping jaw bodies 2 are respectively provided with an anti-abrasion layer 10, the outer sides of the two anti-abrasion layers 10 are respectively fixedly connected with a positioning plate 11, positioning grooves 12 are respectively formed in the two clamping jaw bodies 2, the two positioning plates 11 are respectively embedded in the two positioning grooves 12, the tops and the bottoms of the two positioning plates 11 are respectively fixedly connected with a limiting strip 13, the tops and the bottoms of the positioning grooves 12 are respectively provided with a limiting groove 14, and the two limiting strips 13 are respectively embedded in the two limiting grooves 14;
in this embodiment, the two positioning plates 11 are embedded into the two positioning slots 12 by a user, so that the two positioning blocks 18 are embedded into the two positioning frames 17, after the plurality of connecting plates 15 and the two clamping jaw bodies 2 are connected and fixed by bolts 16, the motor 3 is controlled by the user to control the clamping jaws after the installation is completed, in the clamping process, the structure of the anti-wear layer 10 is more stable due to the action of the plurality of bolts 16 and the positioning plates 11, and meanwhile, the device is convenient for the user to install and detach the anti-wear layer 10, and in addition, the device prevents the anti-wear layer 10 from being damaged and falling in the clamping process, thereby prolonging the service life of the anti-wear layer 10 and bringing great benefits to the user;
in order to achieve the purpose of fixation, the device is achieved by adopting the following technical scheme: the top of the two anti-wear layers 10 is fixedly connected with two connecting plates 15, the tops of the two connecting plates 15 are embedded with bolts 16, the connecting plates 15 are connected with the clamping jaw body 2 through the bolts 16, the inner sides of the two connecting rods 8 are fixedly connected with positioning frames 17, positioning blocks 18 are embedded in the two positioning frames 17, the two positioning blocks 18 are respectively and fixedly connected with one ends of the two anti-wear layers 10, the rear end of the transmission box 1 is fixedly connected with a fixing plate 20, and the rear end of the fixing plate 20 is fixedly connected with an operating rod 21;
in order to achieve the purpose of supporting, the device is achieved by adopting the following technical scheme: the bottom of the motor 3 is provided with a bottom plate 19, the bottom plate 19 is fixedly connected to one side of the transmission box 1, and the bottom plate 19 supports the motor 3, so that the whole structure of the motor 3 is more stable;
in order to achieve the limiting purpose, the device is achieved by adopting the following technical scheme: the outer sides of the first sleeve 6 and the second sleeve 7 are respectively provided with a square structure, the first sleeve 6 and the second sleeve 7 are respectively attached to the inner wall of the transmission box 1, and the square structures enable the first sleeve 6 and the second sleeve 7 to move left and right in the transmission box 1;
in order to achieve the purpose of connection, the device is achieved by adopting the following technical scheme: the threaded rod 5 is connected with the first sleeve 6 and the second sleeve 7 through threads, the directions of the inner threads of the first sleeve 6 and the second sleeve 7 are opposite, the two locating plates 11 and the limit strips 13 are respectively connected with the locating grooves 12 and the limit grooves 14 in a sliding mode, the transmission shaft 4 is movably connected with the connecting part of the transmission box 1 through rolling bearings, and the rolling bearings are movably connected to enable the connecting parts to rotate more smoothly.
The application process of the utility model is as follows: according to the anti-abrasion device, a user embeds two positioning plates 11 into two positioning grooves 12, so that two positioning blocks 18 are embedded into two positioning frames 17, after a plurality of connecting plates 15 and two clamping jaw bodies 2 are connected and fixed through bolts 16, a user controls a motor 3 and an operating rod 21 to operate and control clamping jaws after the installation is completed, the motor 3 works to drive a transmission shaft 4 to rotate, the transmission shaft 4 rotates to drive a threaded rod 5 to rotate, the threaded rod 5 rotates to drive a first sleeve 6 and a second sleeve 7 to move, the inner side threads of the first sleeve 6 and the second sleeve 7 face oppositely, the moving directions of the first sleeve 6 and the second sleeve 7 are opposite, the first sleeve 6 and the second sleeve 7 move to drive the two clamping jaw bodies 2 to move towards the middle, the product is clamped, and in the clamping process, the anti-abrasion layer 10 is more stable in structure due to the effects of the plurality of bolts 16 and the positioning plates 11, and the anti-abrasion layer 10 is convenient to install and detach by the user.
The above description is of the preferred embodiments of the present utility model, and any person skilled in the art may modify the present utility model or make modifications to the present utility model with the technical solutions described above. Therefore, any simple modification or equivalent made according to the technical solution of the present utility model falls within the scope of the protection claimed by the present utility model.
Claims (9)
1. Cylindricality spare clamping jaw, including transmission box (1), its characterized in that: the front end of the transmission box (1) is provided with two clamping jaw bodies (2);
the novel clamping jaw is characterized in that a motor (3) is fixedly arranged on one side of the transmission box (1), the output end of the motor (3) is fixedly connected with a transmission shaft (4), one end of the transmission shaft (4) extends into the transmission box (1), a threaded rod (5) is embedded in the transmission box (1), the threaded rod (5) is fixedly sleeved outside the transmission shaft (4), a first sleeve (6) and a second sleeve (7) are sleeved outside the threaded rod (5), connecting rods (8) are fixedly connected to the front ends of the first sleeve (6) and the second sleeve (7), through grooves (9) are formed in the front side of the transmission box (1), the front ends of the two connecting rods (8) respectively penetrate through the through grooves (9) and extend to the front side of the transmission box (1), and the two connecting rods (8) are respectively fixedly connected with two clamping jaw bodies (2);
two clamping jaw body (2) inboard all is equipped with wearing layer (10), two the equal fixedly connected with locating plate (11) in wearing layer (10) outside, two constant head tank (12) have all been seted up to clamping jaw body (2) inside, two locating plate (11) inlay respectively and establish inside two constant head tanks (12), two equal fixedly connected with spacing (13) in locating plate (11) top and bottom, spacing (14) have all been seted up at constant head tank (12) top and bottom, two spacing (13) inlay respectively and establish inside two spacing (14).
2. A column jaw as claimed in claim 1, characterized in that: two the wear-resistant layer (10) tops are all fixedly connected with two connecting plates (15), two the connecting plates (15) tops are all inlayed and are equipped with bolt (16), connecting plate (15) are connected through bolt (16) with clamping jaw body (2).
3. A column jaw as claimed in claim 1, characterized in that: the inner sides of the two connecting rods (8) are fixedly connected with positioning frames (17), positioning blocks (18) are embedded in the two positioning frames (17), and the two positioning blocks (18) are respectively and fixedly connected with one ends of the two anti-wear layers (10).
4. A column jaw as claimed in claim 1, characterized in that: the bottom of the motor (3) is provided with a bottom plate (19), and the bottom plate (19) is fixedly connected to one side of the transmission box (1).
5. A column jaw as claimed in claim 1, characterized in that: the outside of first sleeve (6) and second sleeve (7) all is established to square structure, first sleeve (6) and second sleeve (7) all laminate with transmission box (1) inner wall mutually.
6. A column jaw as claimed in claim 1, characterized in that: the rear end of the transmission box (1) is fixedly connected with a fixing plate (20), and the rear end of the fixing plate (20) is fixedly connected with an operating rod (21).
7. A column jaw as claimed in claim 1, characterized in that: the threaded rod (5) is connected with the first sleeve (6) and the second sleeve (7) through threads, and the inner side threads of the first sleeve (6) and the second sleeve (7) face opposite directions.
8. A column jaw as claimed in claim 1, characterized in that: the two locating plates (11) and the limiting strips (13) are respectively connected with the locating grooves (12) and the limiting grooves (14) in a sliding mode.
9. A column jaw as claimed in claim 1, characterized in that: the joint of the transmission shaft (4) and the transmission box (1) is movably connected through a rolling bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223317754.9U CN219234677U (en) | 2022-12-12 | 2022-12-12 | Clamping jaw for cylindrical piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223317754.9U CN219234677U (en) | 2022-12-12 | 2022-12-12 | Clamping jaw for cylindrical piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219234677U true CN219234677U (en) | 2023-06-23 |
Family
ID=86845345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223317754.9U Active CN219234677U (en) | 2022-12-12 | 2022-12-12 | Clamping jaw for cylindrical piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219234677U (en) |
-
2022
- 2022-12-12 CN CN202223317754.9U patent/CN219234677U/en active Active
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