CN220570033U - Axial compensation type terminal automatic clamping torsion mechanism - Google Patents
Axial compensation type terminal automatic clamping torsion mechanism Download PDFInfo
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- CN220570033U CN220570033U CN202322200619.4U CN202322200619U CN220570033U CN 220570033 U CN220570033 U CN 220570033U CN 202322200619 U CN202322200619 U CN 202322200619U CN 220570033 U CN220570033 U CN 220570033U
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- 230000001360 synchronised effect Effects 0.000 claims description 9
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Abstract
The utility model discloses an axial compensation type terminal automatic clamping and twisting mechanism, which relates to the field of terminal processing equipment, and comprises a twisting displacement module and a product positioning and clamping module, wherein the twisting displacement module comprises: the clamping heads are symmetrically arranged, face the product positioning and clamping module and are used for clamping the free ends of the products, and guide sleeves are sleeved on the peripheries of the clamping heads in a sliding manner along the radial direction; the carrier plate driving mechanism is provided with a carrier plate in a sliding manner and is used for driving the carrier plate to approach or depart from the product positioning and clamping module; the guide sleeve driving mechanism is supported on the carrier plate and used for connecting and driving the guide sleeve to slide relative to the chuck so as to control the chuck to open or close; and the chuck rotation driving mechanism is supported on the carrier plate and used for connecting and driving the chuck to rotate so as to realize the torsion of the product. According to the utility model, the angle torsion and displacement compensation are carried out on the product (terminal) through the time sequence control of the two servo motors and the auxiliary cylinder, so that the torsion angle is kept stable, and the dimensional accuracy of processing is ensured.
Description
Technical Field
The utility model relates to the field of terminal processing equipment, in particular to an axial compensation type terminal automatic clamping and twisting mechanism.
Background
Along with the miniaturization and densification of connectors, how to arrange the connector terminals reasonably in a limited space range becomes a difficulty in structural design of products, generally, the input end and the output end of the terminals must be twisted by a certain angle to meet the requirement of connector in space, and in addition, the terminals need to be subjected to displacement compensation to a certain extent after being twisted, so that the dimensional accuracy can be ensured. In the existing equipment, clamping, torsion, displacement compensation and the like of the terminal are often realized through multiple working procedures (equipment), so that the production and manufacturing efficiency is low, the dimensional accuracy is low, and the improvement is needed.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art and provide an axial compensation type terminal automatic clamping torsion mechanism, which performs angle torsion and displacement compensation on a product (terminal) through time sequence control of two servo motors and an auxiliary cylinder, so that the torsion angle of the product (terminal) is kept stable, and the dimensional accuracy of processing is ensured.
The utility model aims at being completed by the following technical scheme: the axial compensation type terminal automatic clamping torsion mechanism comprises a torsion displacement module and a product positioning and clamping module,
the product positioning and clamping module is used for positioning and clamping a fixed end of a product;
the torsion displacement module comprises:
the clamping heads are symmetrically arranged, face the product positioning and clamping module and are used for clamping the free ends of the products, and guide sleeves are sleeved on the peripheries of the clamping heads in a sliding manner along the radial direction;
the carrier plate driving mechanism is provided with a carrier plate in a sliding manner and is used for driving the carrier plate to approach or depart from the product positioning and clamping module;
the guide sleeve driving mechanism is supported on the carrier plate and used for connecting and driving the guide sleeve to slide relative to the chuck so as to control the chuck to open or close; and
the chuck rotary driving mechanism is supported on the carrier plate and used for connecting and driving the chuck to rotate, so that the torsion of a product is realized.
As a further technical scheme, the carrier plate driving mechanism comprises a second servo motor, a ball screw and a second linear slide rail, wherein the ball screw and the second linear slide rail are arranged below the carrier plate, and the second servo motor drives the carrier plate to slide along the second linear slide rail through the ball screw.
As a further technical scheme, uide bushing actuating mechanism is including fixing the cylinder on the support plate, and the cylinder piston rod is connected and is driven the drive frame, and one side that the drive frame kept away from the cylinder sets up the drive plate for install the uide bushing.
As a further technical scheme, the chuck rotary driving mechanism comprises a bearing seat and a support frame which are fixed on the carrier plate, a rotary shaft is supported on the bearing seat, a first servo motor is arranged on one side, close to the air cylinder, of the support frame, one end of the rotary shaft is driven by the first servo motor through a synchronous belt connection, and the other end of the rotary shaft penetrates through the support frame and then is connected with the chuck in a matched mode, so that the chuck is driven to rotate.
As a further technical solution, the guide sleeve is supported on the driving plate by a bearing, so as to rotate relative to the driving plate.
As a further technical scheme, set up first straight line slide rail between the lateral wall of support frame and the inside wall of drive frame, one side that the support frame is close to the drive plate slides and sets up the guiding axle, and the guiding axle is fixed on the drive plate.
As a further technical scheme, the rotating shaft is provided with a protruding part, and the protruding part is used for being matched with a protruding clamping groove arranged at the tail part of the clamping head in a clamping groove mode, so that the clamping head can slide up and down along the protruding part; the outer wall of the clamping head is provided with a dovetail oblique chute for clamping the dovetail bulge arranged in the inner hole of the guide sleeve in a slot-type matching manner, and when the guide sleeve slides along the dovetail oblique chute, the clamping head synchronously slides along the bulge part so as to open or close.
As a further technical scheme, the product positioning and clamping module comprises an elbow clamping mechanism, wherein a pressing plate and a product runner are sequentially arranged below a pressure head of the elbow clamping mechanism, the fixed end of a product is placed in the product runner, and the pressing plate presses the fixed end of the product on the product runner under the driving of the elbow clamping mechanism.
The beneficial effects of the utility model are as follows:
1. the clamping head is opened and closed by utilizing a dovetail structure, and the mechanism (clamping head) is rotated without interference in a mode of installing a guide sleeve on an inner ring of a bearing; the ball screw is matched with the linear slide rail to form a displacement platform, the rotary chuck is connected with a servo motor through a synchronous belt, and the cylinder controls the opening and closing of the rotary chuck through a connecting rod mechanism;
2. the two servo motors are matched with the air cylinders to finish actions such as clamping, torsion and displacement compensation, so that the overall integration level is high, all actions can be realized in one working procedure, and the machining efficiency is high;
3. the structure is compact, the torsion and displacement compensation parameters of the product are controlled by servo, and the length direction of the product is shortened during torsion, and parameterized movement (displacement compensation) is performed during torsion, so that the influence of axial force on the structure of the product is reduced, the precision is ensured, the adjustment is convenient and quick, and the precision is high.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic perspective view of a torsion displacement module according to the present utility model.
FIG. 3 is a schematic top view of the torsion displacement module according to the present utility model.
Fig. 4 is a schematic front view of a torsion displacement module according to the present utility model.
Fig. 5 is a right-side view of the torsion displacement module according to the present utility model.
Fig. 6 is a schematic structural diagram of a product positioning and clamping module in the present utility model.
Fig. 7 is a schematic diagram of an assembly structure of a rotating shaft, a guide sleeve and a chuck according to the present utility model.
Fig. 8 is an exploded view showing an assembly structure of the rotary shaft, the guide sleeve and the chuck according to the present utility model.
Reference numerals illustrate: the clamping head 1, a guide sleeve 2, a bearing 3, a rotating shaft 4, a bearing seat 5, a synchronous belt 6, a first servo motor 7, an air cylinder 8, a carrier plate 9, a second servo motor 10, a ball screw 11, a guide shaft 12, a first linear slide rail 13, a second linear slide rail 14, an elbow clamping mechanism 15, a pressing plate 16, a product runner 17, a transmission frame 18, a transmission plate 19, a support frame 20, a protruding part 21, a protruding clamping groove 22, a dovetail oblique chute 23, a dovetail protrusion 24, a torsion displacement module 100, a carrier plate driving mechanism 110, a guide sleeve driving mechanism 120, a clamping head rotation driving mechanism 130 and a product positioning and clamping module 200.
Detailed Description
The utility model will be described in detail below with reference to the attached drawings:
examples: as shown in fig. 1 to 8, the axial compensation type terminal automatic clamping and twisting mechanism comprises a chuck 1, a guide sleeve 2, a bearing 3, a rotating shaft 4, a bearing seat 5, a synchronous belt 6, a first servo motor 7, an air cylinder 8, a carrier plate 9, a second servo motor 10, a ball screw 11, a guide shaft 12, a first linear slide rail 13, a second linear slide rail 14, an elbow clamping mechanism 15, a pressing plate 16, a product runner 17, a transmission frame 18, a transmission plate 19, a support frame 20, a protruding part 21, a protruding clamping groove 22, a dovetail inclined chute 23, a dovetail protrusion 24, a twisting displacement module 100, a carrier plate driving mechanism 110, a guide sleeve driving mechanism 120, a chuck rotation driving mechanism 130 and a product positioning and clamping module 200.
Referring to fig. 1, the torsion displacement module 100 and the product positioning and clamping module 200 are fixedly mounted on a bottom plate, wherein the product positioning and clamping module 200 is used for positioning and clamping a fixed end of a product (terminal), and the other end of the product is a free end (i.e. an end for torsion). Further, as shown in fig. 6, the product positioning and clamping module 200 includes an elbow clamping mechanism 15 (manually controlled by an operator), a pressing plate 16 and a product runner 17 are sequentially disposed under a pressing head of the elbow clamping mechanism 15, a fixed end of a product is placed in a product positioning groove formed in the product runner 17, and the pressing plate 16 presses the fixed end of the product onto the product runner 17 under the driving of the elbow clamping mechanism 15.
The torsion displacement module 100 includes a pair of chucks 1, a carrier driving mechanism 110, a guide sleeve driving mechanism 120, and a chuck rotation driving mechanism 130. As shown in fig. 7 and 8, the clamping head 1 is symmetrically arranged up and down, the head of the clamping head 1 faces the product positioning and clamping module 200, the free end of the product is clamped, and the guiding sleeve 2 is sleeved on the periphery of the clamping head 1 in a sliding manner along the radial direction. The tail part of the chuck 2 is connected with a rotating shaft 4, a dovetail-shaped protruding part 21 is further arranged on the rotating shaft 4, and a dovetail-shaped protruding clamping groove 22 is correspondingly arranged at the tail part of the chuck 1 and is used for matching with the protruding part 21 so that the chuck 1 can slide up and down along the protruding part 21; the outer wall of the clamping head 1 is provided with a dovetail oblique chute 23, correspondingly, the inner hole of the guide sleeve 2 is provided with a dovetail bulge 24 which can be embedded into the dovetail oblique chute 23 in a matching manner, and when the guide sleeve 2 slides along the dovetail oblique chute 23, the clamping head 1 synchronously slides along the bulge 21 so as to open or close, thereby realizing clamping or loosening of a product.
As shown in fig. 4 and 5, the carrier plate driving mechanism 110 includes a carrier plate 9, a second servo motor 10, a ball screw 11 and a second linear slide rail 14, where the ball screw 11 and the second linear slide rail 14 are disposed below the carrier plate 9, and the second servo motor 10 drives the carrier plate 9 to slide along the second linear slide rail 14 through the ball screw 11, so that the carrier plate 9 approaches to or far away from the product positioning and clamping module 200, and adjusts the distance between the carrier plate 9 and the parts (chuck 1) disposed thereon and the product positioning and clamping module 200, preferably, by adjusting parameters of the second servo motor 10, accurate displacement compensation of the product terminal can be realized in processing.
Referring to fig. 2 to 5, the chuck rotation driving mechanism 130 is supported on the carrier plate 9, and includes a bearing seat 5 and a support frame 20 fixed on the carrier plate 9, a rotation shaft 4 is supported on the bearing seat 5, a first servo motor 7 is installed on one side of the support frame 20 near the cylinder 8, a synchronizing wheel and a synchronous belt 6 are installed on the first servo motor 7, one end of the rotation shaft 4 is also installed with the synchronizing wheel and connected with the synchronous belt 6, that is, the rotation shaft 4 is driven by the first servo motor 7 through the connection of the synchronous belt 6, and the other end of the rotation shaft 4 penetrates through the support frame 20 and then is connected with the chuck 1 in a matched manner, so as to drive the chuck 1 to rotate.
The guide sleeve driving mechanism 120 is supported on the carrier plate 9 and comprises an air cylinder 8 fixedly connected to the carrier plate 9, a piston rod of the air cylinder 8 is connected with a driving frame 18, a driving plate 19 is arranged on one side, far away from the air cylinder 8, of the driving frame 18, a bearing 3 is arranged on the outer wall of the guide sleeve 2, the bearing 3 is clamped through a clamp spring and then is placed into the driving plate 19, namely, the guide sleeve 2 is supported on the driving plate 19 through the bearing 3, and accordingly can rotate relative to the driving plate 19. A first linear slide rail 13 is arranged between the outer side wall of the support frame 20 and the inner side wall of the transmission frame 18, one side of the support frame 20, which is close to the transmission plate 19, is slidably provided with a guide shaft 12, the guide shaft 12 is fixed on the transmission plate 19, when the air cylinder 8 stretches and stretches, the transmission frame 18 is driven to slide along the first linear slide rail 13, meanwhile, the transmission plate 19 drives the guide sleeve 2 to slide relative to the chuck 1, and the chuck 1 synchronously slides along the protruding part 21, so that the chuck is opened or closed, and a product is clamped or loosened.
The working process of the utility model comprises the following steps:
during processing, a product is placed under the pressing plate 16 (in a product positioning groove of the product runner 17), the fixed end of the product is pressed by the elbow clamping mechanism 15, the actuating cylinder 8 advances, the guide sleeve 2 is pushed by the transmission plate 19, the clamping head 1 is opened by means of the dovetail oblique sliding groove 23, then the second servo motor 10 acts to drive the carrier plate 9 (the clamping head 1) to advance to the free end position of the product, the actuating cylinder 8 retreats to control the clamping head 1 to clamp the free end of the product, then the first servo motor 7 is started to drive the rotary shaft 4 to rotate by 90 degrees through the synchronous belt 6, the rotary shaft 4 transmits torsion to the clamping head 1 to perform torsion action, and the second servo motor 10 continues to act according to set parameters during torsion to perform displacement compensation on the product. After the chuck 1 is twisted in place, the cylinder 8 is advanced to control the chuck 1 to be opened, then the second servo motor 10 drives the carrier plate 9 (chuck 1) to retreat, and the first servo motor 7 reversely rotates by 90 degrees, so that the chuck 1 returns to the initial position.
It should be understood that equivalents and modifications to the technical scheme and the inventive concept of the present utility model should fall within the scope of the claims appended hereto.
Claims (8)
1. An axial compensation type terminal automatic clamping and twisting mechanism is characterized in that: comprises a torsion displacement module (100) and a product positioning and clamping module (200),
the product positioning and clamping module (200) is used for positioning and clamping a fixed end of a product;
the torsion displacement module (100) includes:
the clamping heads (1) are symmetrically arranged, the clamping heads (1) face the product positioning and clamping module (200) and are used for clamping the free ends of the products, and guide sleeves (2) are sleeved on the peripheries of the clamping heads (1) in a sliding manner along the radial direction;
the carrier plate driving mechanism (110) is provided with a carrier plate (9) in a sliding manner and is used for driving the carrier plate (9) to approach or depart from the product positioning and clamping module (200);
the guide sleeve driving mechanism (120) is supported on the carrier plate (9) and is used for connecting and driving the guide sleeve (2) to slide relative to the chuck (1), so as to control the opening or closing of the chuck (1); and
and the chuck rotary driving mechanism (130) is supported on the carrier plate (9) and is used for connecting and driving the chuck (1) to rotate so as to realize product torsion.
2. The axial compensation terminal self-clamping torsion mechanism of claim 1, wherein: the carrier plate driving mechanism (110) comprises a second servo motor (10), a ball screw (11) and a second linear slide rail (14), wherein the ball screw (11) and the second linear slide rail (14) are arranged below the carrier plate (9), and the second servo motor (10) drives the carrier plate (9) to slide along the second linear slide rail (14) through the ball screw (11).
3. The axial compensation terminal self-clamping torsion mechanism of claim 1, wherein: the guide sleeve driving mechanism (120) comprises an air cylinder (8) fixed on the carrier plate (9), a piston rod of the air cylinder (8) is connected with a driving frame (18), and a driving plate (19) is arranged on one side, far away from the air cylinder (8), of the driving frame (18) and used for installing the guide sleeve (2).
4. The axial compensation type terminal self-clamping torsion mechanism according to claim 3, wherein: the chuck rotary driving mechanism (130) comprises a bearing seat (5) and a supporting frame (20) which are fixed on a carrier plate (9), a rotary shaft (4) is supported on the bearing seat (5), a first servo motor (7) is installed on one side, close to an air cylinder (8), of the supporting frame (20), one end of the rotary shaft (4) is driven by the first servo motor (7) through connection of a synchronous belt (6), and the other end of the rotary shaft (4) penetrates through the supporting frame (20) and then is connected with the chuck (1) in a matched mode, so that the chuck (1) is driven to rotate.
5. The axial compensation type terminal self-clamping and twisting mechanism according to claim 4, wherein: the guide sleeve (2) is supported on the transmission plate (19) through a bearing (3) so as to rotate relative to the transmission plate (19).
6. The axial compensation type terminal self-clamping and twisting mechanism according to claim 5, wherein: a first linear sliding rail (13) is arranged between the outer side wall of the supporting frame (20) and the inner side wall of the transmission frame (18), a guide shaft (12) is arranged on one side, close to the transmission plate (19), of the supporting frame (20) in a sliding mode, and the guide shaft (12) is fixed on the transmission plate (19).
7. The automatic axial compensation type terminal clamping and twisting mechanism according to any one of claims 4 to 6, characterized in that: the rotary shaft (4) is provided with a protruding part (21) which is used for being matched with a protruding clamping groove (22) arranged at the tail part of the clamping head (1) in a clamping groove mode, so that the clamping head (1) slides up and down along the protruding part (21); the outer wall of the chuck (1) is provided with a dovetail oblique chute (23) which is used for being matched with a dovetail bulge (24) arranged in the inner hole of the guide sleeve (2) in a clamping groove mode, and when the guide sleeve (2) slides along the dovetail oblique chute (23), the chuck (1) synchronously slides along the bulge (21) so as to open or close.
8. The axial compensation terminal self-clamping torsion mechanism of claim 1, wherein: the product positioning and clamping module (200) comprises an elbow clamping mechanism (15), a pressing plate (16) and a product runner (17) are sequentially arranged below a pressure head of the elbow clamping mechanism (15), a fixed end of a product is placed in the product runner (17), and the pressing plate (16) compresses the fixed end of the product on the product runner (17) under the driving of the elbow clamping mechanism (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322200619.4U CN220570033U (en) | 2023-08-16 | 2023-08-16 | Axial compensation type terminal automatic clamping torsion mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322200619.4U CN220570033U (en) | 2023-08-16 | 2023-08-16 | Axial compensation type terminal automatic clamping torsion mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220570033U true CN220570033U (en) | 2024-03-08 |
Family
ID=90092691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322200619.4U Active CN220570033U (en) | 2023-08-16 | 2023-08-16 | Axial compensation type terminal automatic clamping torsion mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220570033U (en) |
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2023
- 2023-08-16 CN CN202322200619.4U patent/CN220570033U/en active Active
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