CN218801695U

CN218801695U - Clamp for machining

Info

Publication number: CN218801695U
Application number: CN202222779531.8U
Authority: CN
Inventors: 齐同矿
Original assignee: Xuzhou Jin Guang Machinery Co ltd
Current assignee: Tianjin Bogao Precision Machinery Co ltd
Priority date: 2022-10-21
Filing date: 2022-10-21
Publication date: 2023-04-07
Anticipated expiration: 2032-10-21

Abstract

The utility model provides an anchor clamps for machining belongs to machining technical field. The fixture for machining includes a base assembly and a rotating assembly. The basic component comprises a supporting portion, a lifting portion and a clamping portion, the lifting portion is arranged on the supporting portion, the clamping portion is arranged on the supporting portion, the rotating component comprises a rotating portion and a fixing portion, the rotating portion is arranged on the supporting portion, the fixing portion is arranged on the supporting portion, in use, when different positions of a workpiece need to be machined, an operator can press a pressing plate downwards to enable a fixing rod to be separated from a fixing groove downwards, then the shell is rotated, the machining position of the workpiece can be replaced to the front side, then the fixing rod is loosened, the machining position of the workpiece can be replaced in a rotating mode, the situation that the operator adapts to the machining position of the workpiece through moving the position of the operator in the machining process is avoided, and the labor amount of the operator is reduced.

Description

Clamp for machining

Technical Field

The utility model relates to the field of machining, particularly, relate to an anchor clamps for machining

Background

Machining refers to a process of changing the physical dimensions or properties of a workpiece by a mechanical device. The difference in the machining method can be divided into cutting machining and pressing machining. The production process of a machine refers to the overall process of making a product from raw materials. For machine production, including transportation and storage of raw materials, preparation of production, manufacturing of blanks, processing and heat treatment of parts, assembly and debugging of products, painting and packaging, etc., in the machining process, clamps are generally used to fix workpieces.

Through the retrieval, chinese patent number is CN202021478209.6, discloses an anchor clamps for machining, including the diaphragm, the both sides at diaphragm top all run through and are provided with electric telescopic handle, electric telescopic handle's output fixedly connected with mounting panel, the top fixedly connected with casing of diaphragm, the top fixedly connected with backup pad of casing, there is the screwed pipe in the left side of casing inner chamber bottom through bull stick swing joint, the bottom swing joint of bearing and backup pad is passed through at the top of screwed pipe. The utility model discloses a cooperation of diaphragm, electric telescopic handle, mounting panel, casing, backup pad, screwed pipe, first sprocket, motor, second sprocket, threaded rod, splint, stop collar and gag lever post has realized the purpose that excellent in use effect, can carry out the height of effectively fixing and adjusting the work piece according to the user demand to the work piece, effectively avoids bringing the trouble for the user, has improved the user and has felt to the experience of anchor clamps for machining, satisfies the demand in current market.

However, the above-mentioned solutions still have a defect, and in the process of processing the clamped workpiece, the operator needs to process a plurality of orientations of the workpiece, so that the operator needs to move the position of the operator to adapt to different processing stations of the workpiece, that is, the operator needs to hold the operation tool to move back and forth, which increases the labor capacity of the operator.

SUMMERY OF THE UTILITY MODEL

In order to compensate above not enough, the utility model provides an anchor clamps for machining aims at improving owing to need process a plurality of position of work piece, so just so need the position that the operator removed self to adapt to the different processing stations of work piece, and the operator needs the problem of handheld operating tool round trip movement promptly.

The utility model discloses a realize like this:

the utility model provides an anchor clamps for machining, including basic subassembly and rotating assembly.

The base assembly comprises a supporting part, a lifting part and a clamping part, wherein the lifting part is arranged on the supporting part, and the clamping part is also arranged on the supporting part;

the rotating assembly comprises a rotating part and a fixing part, the rotating part is arranged on the supporting part, and the fixing part is also arranged on the supporting part.

The utility model discloses an in one embodiment, the supporting part includes mounting panel, commentaries on classics board, casing and control panel, the top of mounting panel is equipped with change the board, the top of changeing the board is equipped with the casing, the front side of casing is close to right side department and installs control panel.

The utility model discloses an in an embodiment, the supporting part still includes the access door, the rear side of casing is close to top department and has seted up the access hole, the rear side of casing with the corresponding department of access hole rotates and installs the access door.

The utility model discloses an in the embodiment, lift portion includes diaphragm and electric telescopic handle, install the below of casing the diaphragm, it all runs through to be equipped with to be close to left and right sides department on the diaphragm electric telescopic handle, and two electric telescopic handle's power end is all installed change on the board.

The utility model discloses an in one embodiment, the clamping part includes screwed pipe, threaded rod, splint, first slipmat and second slipmat, the inside bottom of casing is close to left side department and rotates and install the screwed pipe, the top of screwed pipe with rotate the installation between the casing, and extend to the top of casing, the inside screw thread of screwed pipe is inserted and is equipped with the threaded rod, just install the top of threaded rod splint, the below of splint is close to right side department and installs first slipmat, the top of casing is close to right side department and installs the second slipmat.

The utility model discloses an in one embodiment, the clamping part still includes the drive division, the drive division includes motor, sheave and belt, the inside bottom of casing is close to right side department and installs the motor, the output of motor with all install on the screwed pipe the sheave, and two pass through between the sheave belt drive connects.

The utility model discloses an in one embodiment, the clamping part still includes the guide part, the guide part includes guide pin bushing and guide arm, both sides department all installs around the left side of splint is close to the guide pin bushing, both sides department all installs around the left side of casing top is close to the guide arm, the top of guide arm slides and passes the guide pin bushing, and extend to first limiting plate is installed to the top of guide pin bushing.

The utility model discloses an in an embodiment, the portion of rotating includes pivot and arc slider, the department installs in the middle of the below of commentaries on classics board the pivot, just the bottom of pivot is rotated and is installed on the mounting panel, the below of commentaries on classics board is close to left and right sides department and all installs arc slider, the top of mounting panel seted up with two the circular spout of arc slider looks adaptation, and two arc slider all slides and sets up the inside of circular spout.

The utility model discloses an in one embodiment, the fixed part includes movable plate, dead lever, spring and clamp plate, the top of mounting panel is close to front side department and has seted up flutedly, the inside of recess is close to top department and is equipped with the movable plate, install in the middle of the top of movable plate the dead lever, a plurality of fixed slots have been seted up to the below edge department circumference of commentaries on classics board, just the top of dead lever extends to one of them the inside of fixed slot, the below of movable plate with be connected with between the inner wall of recess and control the setting the spring, install the front side of movable plate the clamp plate, the front side of mounting panel seted up with the logical groove that the recess is linked together, just the front side of clamp plate passes through logical groove extends to the outside of mounting panel.

The utility model discloses an in one embodiment, the fixed part still includes the gag lever post, the inside bottom of recess is installed two and is controlled the setting the gag lever post, be close to left and right sides department on the movable plate all seted up with the spacing hole of gag lever post looks adaptation, just the top of gag lever post slides and passes spacing hole, and extend to the second limiting plate is installed to the top of movable plate, the gag lever post is located the inboard of spring.

The beneficial effects of the utility model are that: the utility model discloses an anchor clamps for machining that above-mentioned design obtained, during the use, place the work piece on the second slipmat, then start through control panel control motor, it rotates to make the screwed pipe, thereby can make the threaded rod move downwards, the threaded rod drives splint and moves down, after first slipmat presss from both sides tightly with the work piece contact, close the motor, when needs go up and down to the height of processing, start through two electric telescopic handle of control panel control, flexible through electric telescopic handle, make the height of diaphragm go up and down, thereby can realize the regulation of processing height, then can process the work piece, add man-hour to the different positions of work piece when needs, operating personnel can push down the clamp plate, make the dead lever break away from the fixed slot downwards, then rotate the casing, can change the machined position of work piece to the front side, then loosen the dead lever, make it upwards insert corresponding fixed slot inside under the resilience effect of spring, realize that the position after the rotation is fixed, guarantee the stability of work piece man-hour, the machined position of work piece can rotate and change, avoided operating personnel in the course, the machined position self adaptation work piece through the removal, the operator has reduced the momentum.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic perspective view of a fixture for machining according to an embodiment of the present invention;

fig. 2 is a diagram illustrating a relationship between a supporting portion and an elevating portion according to an embodiment of the present invention;

fig. 3 is a schematic cross-sectional view of a housing according to an embodiment of the present invention;

fig. 4 is a schematic partial cross-sectional view of a mounting plate according to an embodiment of the present invention;

fig. 5 is an enlarged view of a portion a in fig. 4 according to an embodiment of the present invention;

fig. 6 is a schematic perspective view of a rotating plate according to an embodiment of the present invention.

In the figure: 100-a base component; 110-a support; 111-a mounting plate; 112-rotating the plate; 113-a housing; 114-a control panel; 115-access door; 120-a lifting section; 121-a transverse plate; 122-an electric telescopic rod; 130-a clamping portion; 131-a threaded tube; 132-a threaded rod; 133-a splint; 134-a first cleat; 135-a second non-slip mat; 136-a driving section; 1361-motor; 1362-sheave; 1363-belt; 137-a guide portion; 1371-a guide sleeve; 1372-a guide bar; 200-a rotating assembly; 210-a rotating part; 211-a shaft; 212-arc shaped slider; 213-a circular chute; 220-a fixed part; 221-moving plate; 222-a fixing bar; 223-a spring; 224-a platen; 225-a stop lever.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a jig for machining includes a base assembly 100 and a rotating assembly 200.

Rotating assembly 200 sets up on basic subassembly 100, a change for realizing the work piece position of processing, push down clamp plate 224, make dead lever 222 break away from the fixed slot, then rotate casing 113, can change the position of processing of work piece to the front side, then loosen dead lever 222, make it upwards insert corresponding fixed slot inside under the resilience effect of spring 223, realize the rigidity after the pairing rotation, guarantee the stability during processing of work piece, the position of processing of work piece can carry out the rotation and change, avoided operating personnel to remove the position of self and adapted to the processing position of work piece and processed, the efficiency to work piece processing has been promoted.

Referring to fig. 1-3, the base assembly 100 includes a supporting portion 110, a lifting portion 120 and a clamping portion 130, the lifting portion 120 is disposed on the supporting portion 110, the clamping portion 130 is also disposed on the supporting portion 110, the supporting portion 110 includes a mounting plate 111, a rotating plate 112, a housing 113 and a control panel 114, the rotating plate 112 is disposed above the mounting plate 111, the housing 113 is disposed above the rotating plate 112, the control panel 114 is disposed near the right side of the front side of the housing 113, the control panel 114 is disposed to control the motor 1361 and the electric telescopic rod 122 on the clamp, the supporting portion 110 further includes an access door 115, an access opening is disposed near the upper side of the rear side of the housing 113, the access door 115 is rotatably disposed at a position corresponding to the access opening on the rear side of the housing 113, the access opening is disposed to facilitate an operator to access the interior of the housing 113, when the access is needed, the access door 115 can be opened, the maintenance is carried out through the maintenance opening, the damage of parts inside the shell 113 is avoided, the maintenance is difficult, the use is convenient, the lifting part 120 comprises a transverse plate 121 and an electric telescopic rod 122, the transverse plate 121 is installed below the shell 113, the electric telescopic rods 122 are arranged on the transverse plate 121 and are arranged on the positions, close to the left side and the right side, of the transverse plate 121 in a penetrating mode, the power ends of the two electric telescopic rods 122 are installed on the rotating plate 112, the electric telescopic rods 122 are arranged and used for lifting the height of the shell 113, the processing height of the clamp can be adjusted up and down, the clamp is convenient to adapt to operators with different heights to use, the clamping part 130 comprises a threaded pipe 131, a threaded rod 132, a clamping plate 133, a first anti-skid pad 134 and a second anti-skid pad 135, the threaded pipe 131 is rotatably installed on the position, close to the left side, of the bottom inside the shell 113, the top end of the threaded pipe 131 is rotatably installed with the shell 113 and extends to the upper side of the shell 113, the clamping part 130 further comprises a driving part 136, the driving part 136 comprises a motor 1361, a sheave 1362 and a belt 1363, the motor 1361 is installed at the position, close to the right, of the bottom inside the casing 113, the sheave 1362 is installed at the output end of the motor 1361 and the threaded pipe 131, the sheave 1362 is installed at the two sheaves 1362 and is in transmission connection with the belt 1363, the control panel 114 controls the motor 1361 to start, the motor 1362 and the belt 1363 are in transmission through the sheave 1362 and the belt 1363, the threaded pipe 131 rotates, so that the height of the clamping plate can be increased and decreased, the clamping part 130 further comprises a guide part 137, the guide part 137 comprises a guide sleeve 1371 and a guide sleeve 1372, the guide sleeve 1372 is installed at the position, the guide sleeve 1371 and the guide sleeve 1371 moves up and down, and the guide sleeve 1371 moves up and down, so that the guide sleeve 1371 moves up and down, the guide sleeve 1371 moves.

Referring to fig. 1 and 4-6, the rotating assembly 200 includes a rotating portion 210 and a fixing portion 220, the rotating portion 210 is disposed on the supporting portion 110, the fixing portion 220 is also disposed on the supporting portion 110, the rotating portion 210 includes a rotating shaft 211 and arc sliders 212, the rotating shaft 211 is disposed in the middle of the lower portion of the rotating plate 112, the bottom end of the rotating shaft 211 is rotatably mounted on the mounting plate 111, the arc sliders 212 are mounted below the rotating plate 112 near the left and right sides, circular sliding slots 213 adapted to the two arc sliders 212 are formed above the mounting plate 111, the two arc sliders 212 are slidably disposed inside the circular sliding slots 213, the rotating plate 112 is movably disposed through the rotating shaft 211, so that the fixture can rotate, the machining position of the workpiece can be conveniently replaced, the efficiency of machining the workpiece is improved, the fixing portion 220 includes a moving plate 221, a fixing rod 222, a spring 223 and a pressing plate 224, a groove is arranged above the mounting plate 111 and close to the front side, a moving plate 221 is arranged in the groove and close to the upper side, a fixed rod 222 is arranged in the middle of the upper part of the moving plate 221, a plurality of fixed grooves are arranged on the periphery of the edge of the lower part of the rotating plate 112, the top end of the fixed rod 222 extends into one of the fixed grooves, two springs 223 arranged on the left and right are connected between the lower part of the moving plate 221 and the inner wall of the groove, a pressing plate 224 is arranged on the front side of the moving plate 221, a through groove communicated with the groove is arranged on the front side of the mounting plate 111, the front side of the pressing plate 224 extends to the outer side of the mounting plate 111 through the through groove, the fixed rod 222 is inserted into the fixed groove to fix the position of the rotating plate 112, so that the position of the clamp after rotation can be fixed, the stability of a workpiece during processing is ensured, and the fixed part 220 further comprises a limiting rod 225, two gag lever posts 225 that set up about are installed to the inside bottom of recess, be close to left and right sides department on the movable plate 221 and all set up the spacing hole with gag lever post 225 looks adaptation, and gag lever post 225's top slides and passes spacing hole, and extend to the top of movable plate 221 and install the second limiting plate, gag lever post 225 is located the inboard of spring 223, gag lever post 225's setting, can carry out spacing from top to bottom to movable plate 221, make it remove with vertical direction all the time, guarantee the stability when movable plate 221 reciprocates, the setting of second limiting plate, can prevent that movable plate 221 from upwards moving the in-process and breaking away from gag lever post 225.

Specifically, the working principle of the clamp for machining is as follows: when the device is used, a workpiece is placed on the second anti-skid pad 135, the motor 1361 is controlled to be started through the control panel 114, the threaded pipe 131 is made to rotate, so that the threaded rod 132 can move downwards, the threaded rod 132 drives the clamping plate 133 to move downwards, the motor 1361 is turned off after the first anti-skid pad 134 is in contact with the workpiece and clamped, when the machining height needs to be lifted, the two electric telescopic rods 122 are controlled to be started through the control panel 114, the height of the transverse plate 121 is lifted through the extension and retraction of the electric telescopic rods 122, so that the adjustment of the machining height can be realized, the workpiece can be machined, when different positions of the workpiece need to be machined, an operator can press the pressing plate 224 downwards to enable the fixing rod 222 to be separated from the fixing groove downwards, then the shell 113 is rotated, the machining position of the workpiece can be changed to the front side, then the fixing rod 222 is loosened, the fixing rod is inserted into the corresponding fixing groove upwards under the resilience of the spring 223, the position after the workpiece is fixed, the stability of the workpiece during machining is ensured, the machining position of the workpiece can be changed in a rotating process, and the operator can be adapted to the reduction of the working position of the operator.

It should be noted that the specific model specifications of the control panel 114, the electric telescopic rod 122 and the motor 1361 need to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art, so detailed description is omitted.

The power supply and the principle of the control panel 114, the electric telescopic rod 122 and the motor 1361 are clear to those skilled in the art and will not be described in detail herein.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A clamp for machining is characterized by comprising

2. The jig for machining according to claim 1, wherein the support portion includes a mounting plate, a rotating plate, a housing, and a control panel, the rotating plate is provided above the mounting plate, the housing is provided above the rotating plate, and the control panel is mounted on a front side of the housing near a right side.

3. The clamp for machining according to claim 2, wherein the support portion further comprises an access door, an access opening is formed in a position, close to the upper portion, of the rear side of the housing, and the access door is rotatably mounted at a position, corresponding to the access opening, of the rear side of the housing.

4. The clamp for machining according to claim 2, wherein the lifting portion includes a transverse plate and electric telescopic rods, the transverse plate is mounted below the housing, the electric telescopic rods penetrate through the transverse plate near left and right sides, and power ends of the two electric telescopic rods are mounted on the rotating plate.

5. The clamp for machining according to claim 2, wherein the clamping portion comprises a threaded pipe, a threaded rod, a clamping plate, a first anti-slip pad and a second anti-slip pad, the threaded pipe is rotatably mounted at the position, close to the left side, of the bottom inside the shell, the top end of the threaded pipe is rotatably mounted with the shell and extends to the upper portion of the shell, the threaded rod is inserted into the internal threads of the threaded pipe, the clamping plate is mounted at the top end of the threaded rod, the first anti-slip pad is mounted at the position, close to the right side, of the lower portion of the clamping plate, and the second anti-slip pad is mounted at the position, close to the right side, of the upper portion of the shell.

6. The clamp for machining according to claim 5, wherein the clamping portion further comprises a driving portion, the driving portion comprises a motor, a grooved pulley and a belt, the motor is mounted at a position close to the right side of the bottom inside the shell, the grooved pulley is mounted on an output end of the motor and the threaded pipe, and the two grooved pulleys are in transmission connection through the belt.

7. The clamp for machining according to claim 5, wherein the clamping portion further comprises a guide portion, the guide portion comprises a guide sleeve and a guide rod, the guide sleeve is mounted on the left side of the clamping plate close to the front side and the rear side, the guide rod is mounted on the left side of the upper portion of the shell close to the front side and the rear side, the top end of the guide rod penetrates through the guide sleeve in a sliding mode, and the top end of the guide rod extends to the position above the guide sleeve and is provided with a first limiting plate.

8. The clamp for machining according to claim 2, wherein the rotating portion comprises a rotating shaft and arc-shaped sliding blocks, the rotating shaft is installed in the middle of the lower portion of the rotating plate, the bottom end of the rotating shaft is rotatably installed on the installation plate, the arc-shaped sliding blocks are installed on the lower portion of the rotating plate close to the left side and the right side, circular sliding grooves matched with the two arc-shaped sliding blocks are formed in the upper portion of the installation plate, and the two arc-shaped sliding blocks are arranged inside the circular sliding grooves in a sliding mode.

9. The clamp for machining according to claim 2, wherein the fixing portion includes a moving plate, a fixing rod, a spring, and a pressing plate, a groove is formed in a position, close to the front side, above the mounting plate, the moving plate is arranged in the groove and close to the upper side, the fixing rod is arranged in the middle of the upper portion of the moving plate, a plurality of fixing grooves are circumferentially formed in the lower edge of the rotating plate, the top end of the fixing rod extends into one of the fixing grooves, two springs are connected between the lower portion of the moving plate and the inner wall of the groove and are arranged left and right, the pressing plate is arranged on the front side of the moving plate, a through groove communicated with the groove is formed in the front side of the mounting plate, and the front side of the pressing plate extends to the outer side of the mounting plate through the through groove.

10. The clamp for machining according to claim 9, wherein the fixing portion further comprises a limiting rod, two limiting rods are arranged on the left side and the right side of the bottom of the groove, limiting holes matched with the limiting rods are formed in the movable plate close to the left side and the right side of the movable plate, the top end of each limiting rod penetrates through the corresponding limiting hole in a sliding mode and extends to the upper portion of the movable plate, a second limiting plate is installed on the top end of each limiting rod, and the limiting rods are located on the inner side of the springs.