Fastener production clamp
By designing a fastener production fixture and utilizing a combination of a turntable and a triangular chuck, the synchronous processing and replacement of workpieces can be achieved, solving the problem of equipment downtime in existing technologies and improving fastener production efficiency.
Patent Information
- Application Number
- CN202422278023.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-18
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-09-18
AI Technical Summary
In the current fastener production process, the equipment needs to be stopped every time a workpiece is changed, resulting in low production efficiency.
A fastener production fixture was designed, which realizes the synchronous processing and replacement of workpieces through the combination of a turntable and a triangular chuck. The turntable is driven to rotate by a motor and a reducer, and the position of the triangular chuck is changed by an adjusting column. With the help of a power component, the workpiece is automatically loaded and unloaded.
This allows for simultaneous workpiece processing and loading/unloading, greatly improving production efficiency.
Smart Images

Figure CN223518809U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to fastener processing technical field, concretely is a fastener production fixture. BACKGROUND
[0002] Fastener is the general term of a kind of mechanical parts when two or more than two parts (or component) fastening connection becomes a whole. Bolt is common fastener, bolt is by the head and screw rod (cylinder with external thread) two parts of a class of fastener, need to cooperate with nut, for fastening connection two parts with through hole.
[0003] Bolt needs to be clamped and fixed by triangular self-centering chuck when workpiece is clamped by lathe when manufacturing, and the existing manufacturing process needs to take down the workpiece manufactured after workpiece production is completed, then installs new workpiece and processes, every time workpiece is replaced, equipment needs to stop running, to cause that production efficiency is lower.
[0004] Therefore, the utility model provides a fastener production fixture to solve the above problems. INVENTION CONTENTS
[0005] In view of the deficiencies of prior art, the utility model provides a fastener production fixture, which solves the above problems.
[0006] To achieve the above object, the utility model is realized by the following technical scheme: a fastener production fixture, including turntable and base, the front of the turntable is rotatably connected with triangular chuck, the back of the turntable is provided with replacement assembly, the top of the base is fixedly installed with vertical plate, the top of the vertical plate is fixedly installed with horizontal plate, the top of the horizontal plate is provided with power assembly, the replacement assembly includes adjusting column, the adjusting column is rotatably connected to the front of vertical plate, the front of the adjusting column is fixedly installed at the center of the back of the turntable, the inside of the turntable is rotatably connected with rotating column, the front of the rotating column is fixedly installed at the back of triangular chuck, the bottom of the horizontal plate is fixedly installed with support plate, the adjusting column is movably penetrated through the inside of support plate.
[0007] Preferably, the triangular chucks are uniformly arranged on the front of the turntable, the distance from the triangular chucks to the center of the turntable is the same, and the included angle between adjacent triangular chucks is the same.
[0008] The above technical scheme is adopted, the position of multiple triangular chucks is changed by the rotation of the turntable, and the processing and replacement of workpiece are simultaneously carried out.
[0009] Preferably, a back of the vertical plate is fixedly installed with a speed reducer, a back of the speed reducer is fixedly installed with a first motor, an output end of the first motor is fixedly connected with an input end of the speed reducer, and an output end of the speed reducer is movably penetrated through an inside of the vertical plate and fixedly connected with the adjusting column.
[0010] By the above technical scheme, the rotating disc is driven to rotate by the speed reducer and the first motor.
[0011] Preferably, the power assembly comprises a supporting block and a rotating cylinder, two supporting rings are fixedly installed on a top of the supporting block, an inside of the rotating cylinder is fixedly installed with an inside ring, the rotating cylinder is penetrated through the two supporting rings, the inside ring is located between the two supporting rings, a front of the rotating cylinder is fixedly installed with a limiting plate, a front of the limiting plate is fixedly installed with an inserting block, a back of the rotating column is fixedly installed with a rotating frame, and the inserting block is inserted into the rotating frame.
[0012] By the above technical scheme, the inserting block moves in and out of the rotating frame, and the rotating frame is driven to rotate by the rotating cylinder.
[0013] Preferably, a cross section of the rotating frame is same as that of the inserting block, the limiting plate is attached to a back of the rotating frame, a top of the horizontal plate is fixedly installed with an electric push rod, an output end of the electric push rod is fixedly installed on a back of the supporting block, and the supporting block is slidingly connected to the top of the horizontal plate.
[0014] By the above technical scheme, the position of the rotating cylinder can be changed by the electric push rod.
[0015] Preferably, a top of the horizontal plate is fixedly installed with a gearbox, a top of the gearbox is fixedly installed with a second motor, an output end of the second motor is fixedly connected with an input end of the gearbox, an end of the gearbox is fixedly installed with a rotating rod, an outside of the rotating rod is fixedly installed with a clamping plate, an inner wall of the rotating cylinder is provided with a clamping groove, the rotating rod is inserted into the rotating cylinder, and the clamping plate is inserted into the clamping groove.
[0016] By the above technical scheme, the clamping plate and the clamping groove can drive the external rotating cylinder to rotate when the rotating rod rotates.
[0017] Beneficial effects
[0018] The utility model provides a fastener production clamp, has the following beneficial effects compared with prior art:
[0019] 1. The fastener production clamp, by adjusting the column rotation drives the rotation of the turntable, through the rotation of the turntable can change the position of the front triangular chuck, so that the upper processed workpiece can be moved to the left side, and the right side of the unprocessed workpiece is moved to the upper side, and the processing is carried out, and during processing, the left side of the processed workpiece is removed, and the unprocessed workpiece is installed on the right side, so that the purpose of synchronous processing and feeding is realized, and the processing efficiency is greatly improved.
[0020] 2. The fastener production clamp, by starting the electric push rod to drive the support block to move, the support block moves to drive the two support rings above to move, the support ring moves to drive the inner ring on the inner side to move, the inner ring moves to drive the rotating cylinder to move, the rotating cylinder moves to move the plug from the inside of the rotating frame, After moving out, it can ensure the normal rotation of the triangular chuck, so that the purpose of adjusting the position of the triangular chuck without affecting its rotation is realized. BRIEF DESCRIPTION OF DRAWINGS
[0021] In order to more clearly illustrate the technical scheme in the embodiment of the present application or the prior art, the drawings needed in the following embodiment or prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and those skilled in the art can obtain other drawings according to these drawings without creating labor intensity.
[0022] Figure 1 is the external structure of the present application;
[0023] Figure 2 is the back structure of the present application;
[0024] Figure 3 is the side structure of the present application;
[0025] Figure 4 is the split structure of the power assembly of the present application.
[0026] In the figure: 1, the turntable; 2, the replacement assembly; 21, the rotating column; 22, the adjusting column; 23, the speed reducer; 24, the first motor; 25, the support plate; 3, the power assembly; 31, the gearbox; 32, the second motor; 33, the rotating frame; 34, the rotating cylinder; 35, the plug; 36, the limiting plate; 37, the support block; 38, the support ring; 39, the inner ring; 310, the clamping groove; 311, the clamping plate; 312, the electric push rod; 313, the rotating rod; 4, the triangular chuck; 5, the base; 6, the vertical plate; 7, the horizontal plate. DETAILED DESCRIPTION
[0027] It should be noted that in the description of the embodiments of the present application, the terms "front, back, left, right, top, bottom" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are merely for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. The terms "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the communication between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0028] The present application will be further described in detail below with reference to the drawings and examples.
[0029] Referring to Figures 1 to 4 The fastener production clamp provided by the embodiments of the present application comprises a rotating disc 1 and a base 5, the front surface of the rotating disc 1 is rotatably connected with a triangular chuck 4, the back of the rotating disc 1 is provided with a replacement assembly 2, the top of the base 5 is fixedly installed with a vertical plate 6, the top of the vertical plate 6 is fixedly installed with a horizontal plate 7, the top of the horizontal plate 7 is provided with a power assembly 3, the replacement assembly 2 comprises an adjusting column 22, the adjusting column 22 is rotatably connected to the front surface of the vertical plate 6, the front surface of the adjusting column 22 is fixedly installed at the center of the back of the rotating disc 1, the inside of the rotating disc 1 is rotatably connected with a rotating column 21, the front surface of the rotating column 21 is fixedly installed at the back of the triangular chuck 4, the bottom of the horizontal plate 7 is fixedly installed with a support plate 25, and the adjusting column 22 is movably penetrated through the inside of the support plate 25.
[0030] The triangular chucks 4 are uniformly arranged on the front surface of the rotating disc 1, the distance from the triangular chucks 4 to the center of the rotating disc 1 is the same, and the included angle between adjacent triangular chucks 4 is the same. The back of the vertical plate 6 is fixedly installed with a speed reducer 23, the back of the speed reducer 23 is fixedly installed with a first motor 24, the output end of the first motor 24 is fixedly connected with the input end of the speed reducer 23, and the output end of the speed reducer 23 is movably penetrated through the inside of the vertical plate 6 and fixedly connected with the adjusting column 22.
[0031] In the embodiment, the workpiece is clamped by the triangular chuck 4, and the workpiece inside the upper triangular chuck 4 is machined by the external machining assembly. When machining, the new unprocessed workpiece can be clamped by the triangular chuck 4 on the right side. After the upper workpiece is machined, the first motor 24 is started to drive the speed reducer 23, which can drive the adjusting column 22 to rotate. The rotating disc 1 is driven to rotate by the rotating of the adjusting column 22. The position of the front triangular chuck 4 can be changed by the rotating of the rotating disc 1, so that the machined workpiece on the upper side can be moved to the left side, and the unprocessed workpiece on the right side can be moved to the upper side. The unprocessed workpiece on the left side is removed, and the unprocessed workpiece is installed on the right side during machining. Thus, the machining and feeding and discharging are synchronized, and the machining efficiency is greatly improved.
[0032] Referring to Figures 1 to 4 In one aspect of the embodiment, the power assembly 3 includes a support block 37 and a rotating cylinder 34. The top of the support block 37 is fixedly installed with two support rings 38. The outer side of the rotating cylinder 34 is fixedly installed with an inner ring 39. The rotating cylinder 34 penetrates the inside of the two support rings 38. The inner ring 39 is located between the two support rings 38. The front of the rotating cylinder 34 is fixedly installed with a limiting plate 36. The front of the limiting plate 36 is fixedly installed with an insertion block 35. The back of the rotating column 21 is fixedly installed with a rotating frame 33. The insertion block 35 is inserted into the inside of the rotating frame 33.
[0033] The inside cross section of the rotating frame 33 is the same as the outside cross section of the insertion block 35. The limiting plate 36 is attached to the back of the rotating frame 33. The top of the horizontal plate 7 is fixedly installed with an electric push rod 312. The output end of the electric push rod 312 is fixedly installed on the back of the support block 37. The support block 37 is slidingly connected to the top of the horizontal plate 7.
[0034] The top of the horizontal plate 7 is fixedly installed with a gearbox 31. The top of the gearbox 31 is fixedly installed with a second motor 32. The output end of the second motor 32 is fixedly connected with the input end of the gearbox 31. The end of the gearbox 31 is fixedly installed with a rotating rod 313. The outer side of the rotating rod 313 is fixedly installed with a clamping plate 311. The inner wall of the rotating cylinder 34 is provided with a clamping groove 310. The rotating rod 313 is inserted into the inside of the rotating cylinder 34. The clamping plate 311 is inserted into the inside of the clamping groove 310.
[0035] In this embodiment, when the triangular chuck 4 clamps the workpiece for machining, the triangular chuck 4 needs to rotate. When rotating, the second motor 32 is started to drive the rotating rod 313 to rotate through the gearbox 31. The rotating rod 313 drives the rotating cylinder 34 to rotate through the clamping groove 310 and the clamping plate 311. The rotating cylinder 34 drives the plug block 35 to rotate. The plug block 35 drives the rotating frame 33 and the rotating column 21 to rotate. The rotating column 21 drives the front triangular chuck 4 to rotate, facilitating the rotation of the workpiece for machining. Before adjusting the position of the triangular chuck 4, the electric push rod 312 is first started to drive the support block 37 to move. The movement of the support block 37 drives the two support rings 38 above to move. The movement of the support ring 38 drives the inner ring 39 inside to move. The movement of the inner ring 39 drives the rotating cylinder 34 to move. The movement of the rotating cylinder 34 moves the plug block 35 out of the rotating frame 33. After moving out, it can ensure the normal rotation of the triangular chuck 4, so as to realize the purpose that the position adjustment of the triangular chuck 4 does not affect its rotation. The arrangement of the inner ring 39 and the support ring 38 ensures that the rotating cylinder 34 does not affect its own rotation when the support block 37 moves. The arrangement of the clamping plate 311 and the clamping groove 310 ensures that the rotating cylinder 34 and the rotating rod 313 can slide relative to each other without affecting the transmission between them.
[0036] Meanwhile, the contents not described in detail in the specification all belong to the prior art known to those skilled in the art.
[0037] Working principle: the workpiece is clamped by the triangular chuck 4, and the workpiece inside the upper triangular chuck 4 is machined by the external machining assembly. When machining, the new unprocessed workpiece can be clamped by the triangular chuck 4 on the right side. After the upper workpiece is machined, the adjusting column 22 can be rotated by starting the first motor 24 in cooperation with the speed reducer 23. The rotating disc 1 is driven to rotate by the rotating column 22, and the position of the front triangular chuck 4 can be changed by the rotating disc 1, so that the machined workpiece on the upper side can be moved to the left side, and the unprocessed workpiece on the right side can be moved to the upper side for machining. When machining, the machined workpiece on the left side is removed, and the unprocessed workpiece is installed on the right side, so that the machining and feeding and discharging are synchronized, and the machining efficiency is greatly improved. When the triangular chuck 4 clamps the workpiece for machining, the triangular chuck 4 needs to rotate. When rotating, the rotating rod 313 can be driven to rotate by starting the second motor 32 in cooperation with the gearbox 31. The rotating cylinder 34 is driven to rotate by the clamping groove 310 and the clamping plate 311. The rotating block 35 is driven to rotate by the rotating cylinder 34. The rotating frame 33 and the rotating column 21 are driven to rotate by the rotating block 35. The triangular chuck 4 on the front side is driven to rotate by the rotating column 21, so that the workpiece is conveniently machined. Before adjusting the position of the triangular chuck 4, the electric push rod 312 is started to drive the supporting block 37 to move. The two supporting rings 38 on the upper side are driven to move by the supporting block 37. The inner ring 39 on the inner side is driven to move by the supporting ring 38. The rotating cylinder 34 is driven to move by the inner ring 39. The rotating block 35 is moved out of the rotating frame 33. After moving out, the triangular chuck 4 can normally rotate, so that the position of the triangular chuck 4 is adjusted without affecting the rotation. The inner ring 39 and the supporting ring 38 ensure that the rotating cylinder 34 can rotate without affecting the rotation when the supporting block 37 moves. The clamping plate 311 and the clamping groove 310 ensure that the rotating cylinder 34 and the rotating rod 313 can slide relative to each other without affecting the transmission between them.
[0038] It should be noted that, in the present document, the terms such as first and second, etc., are used merely to differentiate one entity or action from another, and do not necessarily require or imply any such actual relationship or order between such entities or actions. In addition, the terms "comprising", "containing" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such a process, method, article or equipment.
[0039] While embodiments of the application have been shown and described, it is to be understood that the embodiments described are merely exemplary and that changes can be made in detail without departing from the principles and spirit of the application. The scope of the application is therefore defined by the appended claims and their equivalents.
Claims
1. A fastener production jig comprising a carousel (1) and a base (5), characterised in that: The front of the rotating disc (1) is rotationally connected with a triangular chuck (4), the back of the rotating disc (1) is provided with a replacement assembly (2), the top of the base (5) is fixedly installed with a vertical plate (6), the top of the vertical plate (6) is fixedly installed with a horizontal plate (7), the top of the horizontal plate (7) is provided with a power assembly (3), the replacement assembly (2) comprises an adjusting column (22), the front of the adjusting column (22) is rotationally connected with the vertical plate (6), the front of the adjusting column (22) is fixedly installed at the center of the back of the rotating disc (1), the inside of the rotating disc (1) is rotationally connected with a rotating column (21), the front of the rotating column (21) is fixedly installed at the back of the triangular chuck (4), the bottom of the horizontal plate (7) is fixedly installed with a supporting plate (25), and the adjusting column (22) is movably penetrated into the inside of the supporting plate (25).
2. The fastener production clamp of claim 1, wherein: The triangular chucks (4) are uniformly arranged on the front of the rotating disc (1), the distance from the triangular chucks (4) to the center of the rotating disc (1) is the same, and the included angle between adjacent triangular chucks (4) is the same.
3. The fastener production clamp of claim 1, wherein: The back of the vertical plate (6) is fixedly installed with a speed reducer (23), the back of the speed reducer (23) is fixedly installed with a first motor (24), the output end of the first motor (24) is fixedly connected with the input end of the speed reducer (23), and the output end of the speed reducer (23) is movably penetrated into the inside of the vertical plate (6) and is fixedly connected with the adjusting column (22).
4. The fastener production clamp of claim 1, wherein: The power assembly (3) comprises a supporting block (37) and a rotating cylinder (34), the top of the supporting block (37) is fixedly installed with two supporting rings (38), the outside of the rotating cylinder (34) is fixedly installed with an inner ring (39), the rotating cylinder (34) penetrates into the inside of the two supporting rings (38), the inner ring (39) is located between the two supporting rings (38), the front of the rotating cylinder (34) is fixedly installed with a limiting plate (36), the front of the limiting plate (36) is fixedly installed with an insertion block (35), the back of the rotating column (21) is fixedly installed with a rotating frame (33), and the insertion block (35) is inserted into the inside of the rotating frame (33).
5. The fastener production clamp of claim 4, wherein: The inside section of the rotating frame (33) is the same as the outside section of the insertion block (35), the limiting plate (36) is attached to the back of the rotating frame (33), the top of the horizontal plate (7) is fixedly installed with an electric push rod (312), the output end of the electric push rod (312) is fixedly installed at the back of the supporting block (37), and the supporting block (37) is slidingly connected to the top of the horizontal plate (7).
6. A fastener production jig according to claim 5, wherein: The top of the transverse plate (7) is fixedly installed with a gearbox (31), the top of the gearbox (31) is fixedly installed with a second motor (32), the output end of the second motor (32) is fixedly connected with the input end of the gearbox (31), one end of the gearbox (31) is fixedly installed with a rotating rod (313), the outer side of the rotating rod (313) is fixedly installed with a clamping plate (311), the inner wall of the rotating cylinder (34) is provided with a clamping groove (310), the rotating rod (313) is inserted into the rotating cylinder (34), and the clamping plate (311) is inserted into the clamping groove (310).