CN208214110U - A kind of Manual hydraulic riveting machine - Google Patents

Abstract

The application relates to a manual hydraulic riveting machine, which includes a riveting mechanism, a loading mechanism, an adjusting mechanism, a base and a column. A column is installed on the left side above the base, and a riveting mechanism is provided on the right side of the column. The riveting mechanism includes a Y-axis rail, a Z-axis rail, a hydraulic press B, a transmission seat and a riveting head. It solves the problem that in the prior art, when performing riveting, because there are too many riveting positions, the object to be riveted needs to be repeatedly disassembled and then fixed, which affects the work efficiency and also reduces the riveting accuracy.

Description

A manual hydraulic riveting machine

technical field

The invention relates to the technical field of riveting, in particular to a manual hydraulic riveting machine.

Background technique

Hydraulic riveting machine is a riveting machine that organically combines mechanical, hydraulic and electrical control technologies. It is suitable for automobiles, ships, bridges, boilers, construction and other industries, especially in the riveting production line of automobile girders. Applications. It is characterized by large riveting force, high riveting efficiency, small vibration, low noise, reliable riveting quality, and at the same time reduces the labor intensity of workers.

The deficiencies that existing technology has:

(1) When performing riveting in the prior art, due to the long length of the object to be riveted and the small working support surface, the center of gravity of the object to be riveted is prone to shift and sideways during the riveting process;

(2) When the prior art is clamping, the operation is difficult and the clamping firmness is poor;

(3) In the prior art, in the process of riveting, inaccurate positioning affects the overall processing technology;

(4) When performing riveting in the prior art, due to too many riveting positions, it is necessary to repeatedly disassemble and then fix the object to be riveted, which affects the work efficiency and also reduces the accuracy of riveting.

Contents of the invention

(1) Solved technical problems

Aiming at the deficiencies of the prior art, the present invention provides a manual hydraulic riveting machine, which solves the problem that in the prior art when performing riveting, due to too many riveting positions, it is necessary to repeatedly disassemble and then fix the object to be riveted, which affects work efficiency. At the same time, it also reduces the accuracy of riveting.

(2) Technical solutions

In order to achieve the above object, the present invention provides the following technical solutions: a manual hydraulic riveting machine, including a riveting mechanism, a loading mechanism, an adjusting mechanism, a base and a column, a column is installed on the left side above the base, and the right side of the column is A riveting mechanism is provided on the side position, the riveting mechanism includes Y-axis rail, Z-axis rail, hydraulic press B, transmission seat and riveting head, the Y-axis rail is installed on the column, and the Y-axis rail and the column are slidably connected , the end of the Y-axis rail away from the column is equipped with a handwheel A, and the handwheel A is rotatably connected to the screw A installed inside the Y-axis rail, and the Z-axis rail is provided at the front position of the Y-axis rail , the screw rod A is connected with the Z-axis rail through balls, a hydraulic machine B is provided on the upper position of the Z-axis rail, and a transmission seat is provided at the front position of the Z-axis rail, and the transmission seat is connected to the Z-axis The sliding connection between the rails, the transmission seat is connected with the hydraulic machine B through the piston rod, the installation seat is installed on the lower part of the transmission seat, the riveting head is installed on the installation seat, and the riveting head is installed on the base below the There is a loading mechanism, and the loading mechanism includes a workbench, an X-axis rail and a motor A. The X-axis rail is installed on the base, and a motor A is installed on the rear position of the X-axis rail. The motor A The output shaft is rotationally connected with the screw B inside the X-axis rail through a coupling, and the screw B is connected with the workbench installed above the X-axis rail through balls, and the end of the workbench is away from the motor A An auxiliary plate is installed, and the auxiliary plate is rotationally connected with the workbench through a rotating shaft. An adjustment mechanism is installed on the rotation shaft between the auxiliary plate and the workbench. The adjustment mechanism includes an adjustment box, a worm wheel and a worm screw. The adjustment box is installed on the workbench, and a worm gear is installed inside the adjustment box, and the worm gear is meshed with the worm installed inside the adjustment box, and the rotating shaft between the auxiliary plate and the workbench is connected to the worm wheel. .

Preferably, a hydraulic machine A is installed inside the column, the hydraulic machine A is connected to the Y-axis rail through a piston rod, and the hydraulic machine A is sealed and connected to a hydraulic pump arranged inside the base through a hydraulic pipe.

Preferably, the installation directions of the Z-axis rail, the Y-axis rail and the X-axis rail conform to the Cartesian coordinate system, the installation direction of the Y-axis rail and the installation direction of the screw rod A are on the same horizontal line, and the X-axis rail The setting direction of and the setting direction of the screw rod B are on a horizontal line.

Preferably, the worm is rotationally connected with the hand wheel B provided outside the adjustment box.

Preferably, several bolt holes are evenly arranged on the workbench, and the detachable connection between the workbench and the clamping mechanism includes a clamp seat, a movable splint, a fixed splint, a screw rod C and Motor B, the motor B is installed at one end inside the clamp seat, the output shaft of the motor B is rotatably connected with the screw rod C through a coupling, the setting direction of the screw rod C and the setting direction of the Y-axis rail are in the On a horizontal line, the screw rod C is connected with the movable splint arranged above the clamp seat through a ball, and a fixed splint is fixedly installed on the end of the clamp seat away from the movable splint.

Preferably, the set position of the fixed splint corresponds to the set position of the movable splint, and rubber pads are installed inside the fixed splint and the movable splint.

Preferably, the movable splint is slidably connected to the guide post arranged on the clamp seat, and the installation direction of the guide post is kept horizontal to the installation direction of the threaded rod C.

Preferably, a fixed foot is provided at a position below the clamp seat, and the fixed foot is detachably connected to the workbench through bolts.

Preferably, the rotation direction of the auxiliary plate is tangent to the installation direction of the X-axis rail, and the auxiliary plate and the clamping mechanism are detachably connected by bolts.

(3) Beneficial effects

The invention provides a manual hydraulic riveting machine, which has the following beneficial effects:

(1) In the present invention, by setting the auxiliary plate and the adjustment mechanism, when the length of the object to be riveted is relatively long, turn the hand wheel B, the hand wheel B drives the worm to rotate, the worm drives the worm wheel to rotate, and the worm wheel drives the rotating shaft on the auxiliary plate to rotate. When the auxiliary plate is unfolded, the supporting length of the object to be riveted is increased, which solves the problem that the object to be riveted is easy to be riveted during the riveting process due to the long length of the object to be riveted and the small working support surface in the prior art. There is a problem of center of gravity shifting and lateral deviation.

(2) The present invention sets the clamping mechanism. After the adjustment is completed, the object to be riveted is placed between the movable splint and the fixed splint. At this time, the motor B works, and the motor B drives the screw C to rotate. The ball drives the movable splint to move to the side of the fixed splint. At this time, the cooperation between the movable splint and the fixed splint is used to complete the clamping of the object to be riveted. When clamping, the operation is difficult and the clamping firmness is poor.

(3) The present invention is provided with a riveting mechanism. After the clamping is completed, the hydraulic machine A works, the hydraulic machine A initially positions the riveting height, and turns the hand wheel A. At this time, the hand wheel A drives the screw A to rotate. The screw A drives the Z-axis rail to move in the Y-axis direction through the ball. When it moves to the position to be riveted, the hydraulic machine B works, and the hydraulic machine B drives the transmission seat to move downward. It solves the problem that inaccurate positioning affects the overall processing technology in the process of riveting in the prior art.

(4) In the present invention, by setting the loading mechanism, since several times of riveting are required on a horizontal line, the motor A drives the screw rod B to rotate at this time, and the screw rod B drives the workbench to move in the X-axis direction through the ball, so that the object to be riveted can be riveted. Multi-point riveting in the X-axis direction increases the riveting efficiency while also increasing the accuracy of the riveting, which solves the problem of the need to repeatedly disassemble and fix the riveted object due to too many riveting positions in the prior art. , while affecting work efficiency, it also reduces the problem of riveting accuracy.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of the present invention;

Fig. 2 is a structural schematic diagram of the riveting mechanism in Fig. 1 of the present invention;

Fig. 3 is the front view of the riveting mechanism in Fig. 2 of the present invention;

Fig. 4 is a structural schematic diagram of the loading mechanism in Fig. 1 of the present invention;

Fig. 5 is a structural schematic diagram of the adjustment mechanism in Fig. 1 of the present invention;

Fig. 6 is an assembly diagram of the workbench and the loading mechanism in Fig. 1 of the present invention;

Fig. 7 is a schematic structural diagram of the loading mechanism in Fig. 6 of the present invention.

In the figure: 1 hydraulic machine A, 2 riveting mechanism, 3 loading mechanism, 4 adjusting mechanism, 5 auxiliary plate, 6 base, 7 column, 8 hydraulic pump, 9Y axis rail, 10 hydraulic machine B, 11 screw rod A, 12Z axis rail , 13 transmission seat, 14 installation seat, 15 hand wheel A, 16 riveting joint, 17 worktable, 18 screw rod B, 19 motor A, 20X axis rail, 21 hand wheel B, 22 adjustment box, 23 worm gear, 24 worm screw, 25 moving splint, 26 fixed splint, 27 clip seat, 28 fixed foot, 29 guide column, 30 clamping mechanism, 31 rubber pad, 32 motor B, 33 screw rod C.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

As shown in Figures 1-7, the present invention provides a technical solution: a manual hydraulic riveting machine, including a riveting mechanism 2, a loading mechanism 3, an adjusting mechanism 4, a base 6 and a column 7, and the left side above the base 6 is installed There is a column 7, and a riveting mechanism 2 is provided on the right side of the column 7. The riveting mechanism 2 includes a Y-axis rail 9, a Z-axis rail 12, a hydraulic machine B10, a transmission seat 13 and a riveting head 16. The Y-axis rail 9 is installed on the column 7 and the Y-axis rail 9 is slidingly connected to the column 7. A hydraulic machine A1 is installed inside the column 7. The hydraulic machine A1 is connected to the Y-axis rail 9 through a piston rod. The hydraulic machine A1 is connected to the hydraulic pump 8 installed inside the base 6 through a hydraulic pipe. There is a sealed connection between the Y-axis rail 9 and the end of the Y-axis rail 9 away from the column 7. A handwheel A15 is installed, and the handwheel A15 is connected to the screw A11 installed inside the Y-axis rail 9. A Z The axis rail 12, the screw rod A11 is connected with the Z axis rail 12 through the ball, the hydraulic machine B10 is arranged on the upper position of the Z axis rail 12, and the transmission seat 13 is arranged on the front position of the Z axis rail 12, and the transmission seat 13 and the Z axis The sliding connection between the rails 12, the transmission seat 13 is connected with the hydraulic machine B10 through the piston rod, the installation seat 14 is installed on the lower part of the transmission seat 13, and the riveting head 16 is installed on the installation seat 14. After the clamping is completed, the hydraulic machine A1 works. The hydraulic machine A1 preliminarily locates the riveting height, turns the hand wheel A15, and at this time, the hand wheel A15 drives the screw mandrel A11 to rotate. The screw A11 drives the Z-axis rail 12 to move in the Y-axis direction through the ball, and when it moves to the position to be riveted, the hydraulic press B10 works, and the hydraulic press B10 drives the transmission seat 13 to move downward, and the transmission seat 13 drives the riveting joint 16 to move downward, and the riveting to be done is completed. The object is riveted, which solves the problem of inaccurate positioning that affects the overall processing technology in the process of riveting in the prior art. The base 6 below the riveting head 16 is equipped with a load-carrying mechanism 3, and the load-carrying mechanism 3 includes a workbench 17 , X-axis rail 20 and motor A19, the X-axis rail 20 is installed on the base 6, and the rear position of the X-axis rail 20 is equipped with a motor A19, and the output shaft of the motor A19 is connected to the screw rod inside the X-axis rail 20 through a coupling The B18 is connected in rotation, the screw B18 is connected with the workbench 17 installed above the X-axis rail 20 through balls, the setting directions of the Z-axis rail 12, the Y-axis rail 9 and the X-axis rail 20 conform to the Cartesian coordinate system, The installation direction of the Y-axis rail 9 and the installation direction of the screw rod A11 are on the same horizontal line, and the installation direction of the X-axis rail 20 and the installation direction of the screw rod B18 are on the same horizontal line. Since several times of riveting are required on a horizontal line, at this time The motor A19 drives the screw rod B18 to rotate, and the screw rod B18 drives the workbench 17 to move in the X-axis direction through the ball, so that the object to be riveted can complete multi-point riveting in the X-axis direction, which not only increases the riveting efficiency, but also increases the riveting accuracy. It solves the problem that in the prior art when riveting, because there are too many riveting positions, the object to be riveted needs to be repeatedly disassembled and then fixed, which affects the work efficiency and also reduces the accuracy of the riveting. An auxiliary plate 5 is installed at one end of the motor A19, and the rotation direction of the auxiliary plate 5 is tangent to the setting direction of the X-axis rail 20. The auxiliary plate 5 and the clamping mechanism 30 are detachably connected by bolts. Several bolt holes, detachable connection between the workbench 17 and the clamping mechanism 30, the clamping mechanism 30 includes clamping base 27, movable clamping plate 25, fixed clamping plate 26, screw rod C33 and motor B32, on the position below the clamping base 27 A fixed foot 28 is provided, and the fixed foot 28 is detachably connected to the workbench 17 through bolts. A motor B32 is installed at one end of the clamp seat 27, and the output shaft of the motor B32 is rotationally connected with the screw rod C33 through a coupling. The setting direction of the screw rod C33 and the setting direction of the Y-axis rail 9 are on the same horizontal line. The screw rod C33 is connected with the movable splint 25 arranged above the clamping seat 27 through a ball, and the upper end of the clamping seat 27 is fixedly installed away from the movable clamping plate 25. Fixed splint 26 is arranged, and the setting position of fixed splint 26 is corresponding to the setting position of movable splint 25, and the inboard of fixed splint 26 and movable splint 25 is all equipped with rubber pad 31, and movable splint 25 and the guide that is arranged on clamp seat 27 Sliding connection between the columns 29, after the adjustment is completed, the object to be riveted is placed between the movable splint 25 and the fixed splint 26, at this time, the motor B32 works, and the motor B32 drives the screw rod C33 When the screw rod C33 rotates, the ball drives the movable splint 25 to move to the side of the fixed splint 26. At this time, the movable splint 25 and the fixed splint 26 are used together to complete the clamping of the object to be riveted. The clamping mechanism 30 uses a motor B32 Cooperate with the screw rod C33 to solve the problems of difficult operation and poor clamping firmness in the prior art when clamping. The setting direction of the guide post 29 is kept horizontal to the setting direction of the screw rod C33, and the auxiliary plate 5 passes through the rotating shaft It is rotationally connected with the workbench 17, and an adjustment mechanism 4 is installed on the rotating shaft between the auxiliary plate 5 and the workbench 17. The adjustment mechanism 4 includes an adjustment box 22, a worm wheel 23 and a worm screw 24. When the length of the object to be riveted is long, Turn the hand wheel B21, the hand wheel B21 drives the worm screw 24 to rotate, the worm screw 24 drives the worm wheel 23 to rotate, and the worm wheel 23 drives the rotating shaft on the auxiliary plate 5 to rotate. At this time, the auxiliary plate 5 is unfolded, and the supporting length of the object to be riveted is increased at this time. When performing riveting in the prior art, due to the long length of the object to be riveted and the small working support surface, during the riveting process, the center of gravity of the object to be riveted is prone to shift and sideways. The adjustment box 22 is installed in the working On the platform 17, a worm wheel 23 is installed inside the adjusting box 22, and the worm wheel 23 is meshed with the worm 24 installed inside the adjusting box 22, and the rotating shaft between the auxiliary plate 5 and the worktable 17 is connected to the worm wheel 23. 24 is rotationally connected with the handwheel B21 that is arranged on the adjustment box 22 outsides.

When in use, select the number and distance of the clamping mechanism 30 according to the length of the object to be riveted, install the fixed feet 28 on the workbench 17 through bolts, and when the length of the object to be riveted is longer, turn the handwheel B21, and the handwheel B21 will drive The worm screw 24 rotates, the worm screw 24 drives the worm wheel 23 to rotate, and the worm wheel 23 drives the rotating shaft on the auxiliary plate 5 to rotate. At this time, the auxiliary plate 5 unfolds, and the support length of the object to be riveted is increased at this time, which solves the problem of Due to the long length of the object to be riveted and the small working support surface, during the riveting process, the center of gravity of the object to be riveted is prone to shift and sideways. After the adjustment is completed, the object to be riveted is placed on the movable splint 25 and fixed Between the splints 26, at this time, the motor B32 works, and the motor B32 drives the screw rod C33 to rotate. When the screw rod C33 rotates, the ball drives the movable splint 25 to move to the side of the fixed splint 26. At this time, there is a gap between the movable splint 25 and the fixed splint 26. Used together to complete the clamping of the object to be riveted, the clamping mechanism 30 uses the motor B32 and the screw rod C33 to cooperate with each other, which solves the problems of difficult operation and poor clamping firmness in the prior art when clamping. , the hydraulic press A1 works, the hydraulic press A1 preliminarily locates the riveting height, turns the hand wheel A15, and at this time the hand wheel A15 drives the screw mandrel A11 to rotate. The screw A11 drives the Z-axis rail 12 to move in the Y-axis direction through the ball. When it moves to the position to be riveted, the hydraulic press B10 works, and the hydraulic press B10 drives the transmission seat 13 to move downward. The object is riveted, which solves the problem of inaccurate positioning that affects the overall processing technology in the process of riveting in the prior art. Since it needs to be riveted several times on a horizontal line, the motor A19 drives the screw B18 to rotate at this time, and the screw B18 The ball drives the workbench 17 to move in the X-axis direction, so that the object to be riveted can complete multi-point riveting in the X-axis direction, which not only increases the riveting efficiency, but also increases the accuracy of the riveting, and solves the problem of riveting in the prior art. , because there are too many riveting positions, it is necessary to repeatedly disassemble and then fix the riveted object, which affects the work efficiency and also reduces the problem of riveting accuracy.

To sum up, the present invention solves the problem that the riveting object to be riveted needs to be repeatedly disassembled and refixed due to too many riveting positions during riveting in the prior art by setting the riveting mechanism 2 and the loading mechanism 3, which affects work efficiency. At the same time, it also reduces the accuracy of riveting.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. any such actual relationship or order exists between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or apparatus.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents.

Claims (9)

1. a kind of Manual hydraulic riveting machine, including riveting mechanism (2), loading mechanism (3), regulating mechanism (4), pedestal (6) and vertical Column (7), it is characterised in that: the left side above the pedestal (6) is equipped with column (7), is set in the right positions of the column (7) It is equipped with riveting mechanism (2), the riveting mechanism (2) includes Y-axis line rail (9), z axis rail (12), hydraulic press B (10), retainer (13) and riveted joint (16), the Y-axis line rail (9) is mounted on column (7), and slides between Y-axis line rail (9) and column (7) Connection, the Y-axis line rail (9) are equipped with handwheel A (15) far from column (7) one end, the handwheel A (15) and are mounted on Y-axis line It is rotatablely connected between the internal screw rod A (11) of rail (9), is provided with z axis rail (12) on the front position of the Y-axis line rail (9), The screw rod A (11) is connect by ball with z axis rail (12), is provided with liquid on the top position on the z axis rail (12) Press B (10) is provided with retainer (13) on the front position of the z axis rail (12), the retainer (13) and z axis rail (12) it is slidably connected between, the retainer (13) is connect by piston rod with hydraulic press B (10), under the retainer (13) Orientation, which is set, to be equipped with mounting base (14), is equipped with riveted joint (16) on the mounting base (14), below the riveted joint (16) Pedestal (6) on be equipped with loading mechanism (3), the loading mechanism (3) includes workbench (17), X-axis line rail (20) and motor A (19), the X-axis line rail (20) is mounted on pedestal (6), is equipped with motor A on the rear position of the X-axis line rail (20) (19), the output shaft of the motor A (19) passes through is rotatablely connected between shaft coupling and the screw rod B (18) of X-axis line rail (20) inside, The screw rod B (18) is connect by ball with the workbench (17) being mounted on X-axis line rail (20) top position, the workbench (17) top is equipped with accessory plate (5) far from motor A (19) one end, the accessory plate (5) by shaft and workbench (17) it Between be rotatablely connected, be equipped with regulating mechanism (4) in the shaft between the accessory plate (5) and workbench (17), the adjusting machine Structure (4) includes regulating box (22), worm gear (23) and worm screw (24), and the regulating box (22) is mounted on workbench (17), described Regulating box (22) inside is equipped with worm gear (23), between the worm gear (23) and the worm screw (24) being mounted on inside regulating box (22) Engagement connects, and is rotatablely connected between the shaft and worm gear (23) between the accessory plate (5) and workbench (17).

2. a kind of Manual hydraulic riveting machine according to claim 1, it is characterised in that: be equipped with inside the column (7) Hydraulic press A (1), the hydraulic press A (1) are connect by piston rod with Y-axis line rail (9), and the hydraulic press A (1) passes through hydraulic tube It is tightly connected between the internal hydraulic pump (8) of pedestal (6) with setting.

3. a kind of Manual hydraulic riveting machine according to claim 1, it is characterised in that: the z axis rail (12), Y-axis line The setting direction of rail (9) and X-axis line rail (20) meets cartesian coordinate system, the setting direction and screw rod of the Y-axis line rail (9) The setting direction of A (11) is on a horizontal line, the setting direction of the X-axis line rail (20) and the setting direction of screw rod B (18) On a horizontal line.

4. a kind of Manual hydraulic riveting machine according to claim 1, it is characterised in that: the worm screw (24) is being adjusted with setting It is rotatablely connected between handwheel B (21) on the outside of section case (22).

5. a kind of Manual hydraulic riveting machine according to claim 1, it is characterised in that: uniformly set on the workbench (17) It is equipped with several bolts hole, removable connection between the workbench (17) and clamp system (30), the clamp system (30) Including holder (27), mobile clamping plate (25), strap (26), screw rod C (33) and motor B (32), the holder (27) is internal One end is equipped with motor B (32), and the output shaft of the motor B (32) between shaft coupling and screw rod C (33) by being rotatablely connected, institute The setting direction of screw rod C (33) and the setting direction of Y-axis line rail (9) are stated on a horizontal line, the screw rod C (33) passes through rolling Pearl connect with the mobile clamping plate (25) being arranged on holder (27) top position, far from mobile clamping plate above the holder (27) (25) one end is fixedly installed with strap (26).

6. a kind of Manual hydraulic riveting machine according to claim 5, it is characterised in that: the setting of the strap (26) Position is corresponding with the mobile setting position of clamping plate (25), and the inside of strap (26) and mobile clamping plate (25) is all installed There are rubber pad (31).

7. a kind of Manual hydraulic riveting machine according to claim 6, it is characterised in that: the mobile clamping plate (25) and setting It is slidably connected between the guide post (29) on holder (27), the setting direction of the guide post (29) and the setting side of screw rod C (33) It is horizontal to holding.

8. a kind of Manual hydraulic riveting machine according to claim 5, it is characterised in that: on holder (27) lower position It is provided with fixed feet (28), the fixed feet (28) passes through removable connection between bolt and workbench (17).

9. a kind of Manual hydraulic riveting machine according to claim 1 or 5, it is characterised in that: the rotation of the accessory plate (5) Direction and the setting direction of X-axis line rail (20) are tangent, removable by bolt between the accessory plate (5) and clamp system (30) Connection.