CN214445716U

CN214445716U - Screw rod stress application bench clamp with movable station

Info

Publication number: CN214445716U
Application number: CN202023139268.3U
Authority: CN
Inventors: 不公告发明人
Original assignee: Sichuan Deep Pu Technology Co ltd
Current assignee: Sichuan Deep Pu Technology Co ltd
Priority date: 2020-12-22
Filing date: 2020-12-22
Publication date: 2021-10-22
Anticipated expiration: 2030-12-22

Abstract

The utility model discloses a station movable screw rod afterburning pincers worker anchor clamps belongs to anchor clamps technical field, motor a fixed mounting is in box left side bottom, motor a surface mounting has switch an, the gear groove has been seted up at box side top, gear inslot surface runs through there is cylinder pole an, cylinder pole a runs through gyro wheel an central point and puts, gyro wheel a side lateral sliding connection has stop frame an, round hole an has been seted up at stop frame an top, stop frame an middle part position can be dismantled and be connected with the screw rod, screw rod one end runs through in stop frame b, round hole b has been seted up at stop frame b top, stop frame b bottom runs through there is cylinder pole b, cylinder pole b pegs graft and puts at gyro wheel b central point, gyro wheel b passes through cylinder pole b and connects at the gear inslot portion. The utility model discloses utilize cotter and locking frame to come clamping screw, utilize gear drive to carry out the afterburning to the screw rod, the device is simple respond well.

Description

Screw rod stress application bench clamp with movable station

Technical Field

The utility model relates to an anchor clamps technical field especially relates to a afterburning pincers worker anchor clamps of station movable screw rod.

Background

The jig is a device for fixing a processing object to occupy a correct position for receiving construction or inspection in a machine manufacturing process, and is also called a jig. In a broad sense, any procedure in the process, the device for quickly, conveniently and safely mounting a workpiece, which may be referred to as a jig fixture, generally comprises a positioning element (to determine the correct position of the workpiece in the fixture), a clamping device, a tool setting guide element (to determine the relative position of the tool and the workpiece or to guide the direction of the tool), an indexing device (to enable the workpiece to be machined at several stations in one installation, including two types, namely a rotary indexing device and a linear movement indexing device), a connecting element, a fixture body (a fixture base), and the like.

Patent No. CN107378817A discloses a afterburning pincers worker anchor clamps of station movable screw rod, process left spacing hole on the pincers worker anchor clamps board of a left side, process right spacing hole on the pincers worker anchor clamps board of the right side, left side pincers worker anchor clamps board installs the left side on the sliding guide pole through left spacing hole, right side pincers worker anchor clamps board installs the right side on the sliding guide pole through right spacing hole, the left end of afterburning screw rod is installed on left pincers worker anchor clamps board through left-handed external screw thread and left-handed female screw-thread fit, the right-hand member of afterburning screw rod is installed on right pincers worker anchor clamps board through right-handed external screw thread and right-handed female screw-thread fit, process left sliding hole in the left backup pad, process right sliding hole in the right backup pad, left station carriage release lever passes left sliding hole, the right-hand member of left station carriage release lever welds the bottom at left pincers worker anchor clamps board, right station carriage release lever passes right sliding hole, the left end welding of right station carriage release lever is in the bottom of left pincers worker anchor clamps board. The invention has scientific and reasonable design, simple structure and composition and convenient use.

The activated clay rinsing tank in the prior art has the following defects: 1. stress is applied to the screw through the combination of the movable rod and the sliding hole, stress concentration is easily generated at the joint of the movable rod, and the use effect at the joint may not meet the use requirement; 2. the device adopts the mode that interior external screw thread combines to control the removal of screw rod, and screw thread control screw rod translation rate is slower, when needing long distance to remove, and the speed of removal can influence efficiency greatly.

SUMMERY OF THE UTILITY MODEL

The utility model provides a station movable screw rod afterburning pincers worker anchor clamps utilizes cotter and locking frame to come clamping screw, utilizes gear drive to carry out the afterburning to the screw rod, and the device is simple respond well.

The utility model provides a specific technical scheme as follows:

the utility model provides a screw stressing bench clamp with a movable station, a motor a is fixedly arranged at the bottom of the left side of a box body, the surface of the motor a is provided with a switch a, the top of the side surface of the box body is provided with a gear groove, the inner surface of the gear groove is penetrated with a cylindrical rod a, the cylindrical rod a penetrates through the center of the roller a, the side surface of the roller a is transversely connected with a stopping frame a in a sliding way, the top of the stopping frame a is provided with a round hole a, the middle part of the stopping frame a is detachably connected with a screw rod, one end of the screw rod penetrates through the stopping frame b, the top of the stopping frame b is provided with a round hole b, the bottom of the stopping frame b is penetrated with a cylindrical rod b, cylindrical rod b pegs graft and puts at gyro wheel b central point, gyro wheel b passes through cylindrical rod b to be connected inside the gear groove, motor b is installed to box right side bottom, motor b surface mounting has switch b.

Optionally, the gear groove is toothed in profile, a pinion is meshed with the inner surface of the gear groove, a key groove b is formed in the inner surface of the pinion, a cylindrical rod b is inserted into the pinion in an inserting mode, a key groove a is formed in the surface of the cylindrical rod b, and the pinion is connected with the cylindrical rod b through a key.

Optionally, the round hole b is inserted with a pin bolt, the bottom of the stopping frame b is provided with a round hole c, and the middle position of the side surface of the stopping frame b is in a semicircular convex shape.

Optionally, a square groove is formed in the top of the box body, and the square groove runs through the bottom of the box body.

The utility model has the advantages as follows:

the embodiment of the utility model provides a station movable screw rod afterburning pincers worker anchor clamps:

1. adopt a gyro wheel in the aspect of the efficiency of anchor clamps to screw rod afterburning embodies, gyro wheel side central point puts and runs through there is the cylinder pole, the round hole has been seted up to the used locking frame bottom of clamping screw, the round hole is being overlapped on the cylinder pole, the keyway has been seted up to the cylinder pole end, there is a pinion internal surface also to have seted up the keyway in addition, fix pinion and cylinder pole with a key, the gear groove has been seted up to the box side, install the pinion in the gear groove, the motor drives the pinion and rotates, the pinion drives cylinder pole and gyro wheel and rotates together, thereby give the horizontal effort of screw rod right, the horizontal effort left for the screw rod of same anchor clamps opposite side, gear drive's stability has been utilized, the mobility of anchor clamps has been embodied simultaneously.

2. The special locking frame is adopted in the design of the clamping screw, round holes are formed in the bottom and the bottom of the locking frame, the middle position of the locking frame is in a semicircular convex shape, a group of locking frames are symmetrical front and back, the bottom of the locking frame is sleeved on a cylindrical rod of a roller during installation, the bottom of the locking frame is attached to the side face of the roller, a fulcrum is provided for the locking frame, the bottom of the locking frame is limited to shake possibly occurring, round hole portions in the top of the locking frame are inserted and connected through pins, the screw is fixed, and the fixing mechanism is simple in part and good in fixing effect.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic view of an overall structure of a screw-stressing bench clamp with a movable station according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a top portion of a housing of a screw-stressing bench clamp with a movable station according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a stop frame of a screw-stressing bench clamp with a movable station according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a roller assembly of the screw-stressing bench clamp with a movable station according to the embodiment of the present invention.

Fig. 5 is a schematic structural diagram of a gear transmission mechanism of a screw-stressing bench worker fixture with a movable station according to an embodiment of the present invention.

In the figure: 1. a motor a; 2. a box body; 3. a cylindrical rod a; 4. a roller a; 5. a stopper frame a; 6. a circular hole a; 7. a screw; 8. a gear groove; 9. a circular hole b; 10. a stopper frame b; 11. a cylindrical rod b; 12. a roller b; 13. a motor b; 14. a square groove; 15. a pin; 16. a circular hole c; 17. a key; 18. a pinion gear; 19. A key groove a; 20. a key groove b; 21. a switch a; 22. and a switch b.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is obvious that the described embodiments are only 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 efforts belong to the protection scope of the present invention.

A screw-stressing bench clamp with a movable working position according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 5.

Referring to fig. 1 to 5, in a screw rod force application bench clamp with a movable working position according to an embodiment of the present invention, a motor a1 is fixedly installed at the bottom of the left side of a box 2, a switch a21 is installed on the surface of the motor a1, a gear groove 8 is opened at the top of the side of the box 2, a cylindrical rod a3 penetrates through the inner surface of the gear groove 8, a cylindrical rod a3 penetrates through the center of a roller a4, a stopping frame a5 is transversely slidably connected to the side of the roller a4, a circular hole a6 is opened at the top of the stopping frame a5, a screw rod 7 is detachably connected at the middle of the stopping frame a5, one end of the screw rod 7 penetrates through a stopping frame b10, a circular hole b9 is opened at the top of the stopping frame b10, a cylindrical rod b11 penetrates through the bottom of the stopping frame b10, a cylindrical rod b11 is inserted into the center of a roller b12, a roller b12 is connected inside the gear groove 8 through a cylindrical rod b11, the bottom of the right side of the box body 2 is provided with a motor b13, and the surface of the motor b13 is provided with a switch b 22.

In the example, the bolt and the stop frame are used for fixing the screw, and the gear transmission is used for applying force to the screw, so that the device is simple and has good effect.

Referring to fig. 4 and 5, the gear groove 8 has a toothed groove profile, the pinion 18 is engaged with the inner surface of the gear groove 8, the inner surface of the pinion 18 is provided with a key groove b20, the inside of the pinion 18 is inserted with a cylindrical rod b11, the surface of the cylindrical rod b11 is provided with a key groove a19, and the pinion 18 and the cylindrical rod b11 are connected through a key 17.

The cylinder rod is connected with the pinion through setting up of key and keyway, and the connection effect is good, easy dismounting.

Referring to fig. 3, the round hole b9 is inserted with the pin bolt 15, the bottom of the stop bracket b10 is provided with a round hole c16, and the middle position of the side surface of the stop bracket b10 is in a semicircular convex shape.

In the example, the stop frame is locked by the pin bolt, and the side surface of the stop frame is in a semicircular convex shape, so that the effect is better when the screw rod is clamped.

Referring to fig. 2, a square groove 14 is formed in the top of the box body 2, and the square groove 14 penetrates through the bottom of the box body 2.

Illustratively, the installation of the roller, the stop frame, the pinion, and the like is facilitated.

When the device is used, firstly, the motor a1 and the motor b13 are powered on, the switch a21 and the switch b22 are in a middle state (namely, the motors a1 and b13 are in a non-operating state), the round hole c16 at the bottom of the stopping frame a5 is inserted into the cylindrical rod b11, the cylindrical rod b11 is inserted into the pinion 18, then the key 17 is installed in the key groove a19 and the key b20, the pinion 18 is installed in the gear groove 8, the left side of the device is also installed according to the steps and the method, after the screw 7 is placed at the semicircular protruding position of the stopping frame a5, the pin 15 is inserted into the round hole b9 at the top of the stopping frame b10, the pin 15 is also inserted into the round hole a4 at the top of the stopping frame a5, so that the screw is fixed, when the device is operated, the switch a21 is rotated rightwards, the motor a1 starts to operate and drive the pinion 18 to rotate rightwards, the pinion 18 drives the pinion 18 to move through the key b11, and simultaneously, the left and right teeth of the pinion 18 are meshed with the gear groove 8, the pinion 18 moves to the right along the gear slot 8 and acts on the stop bracket a5 to apply a force to the screw 7, and likewise to rotate the switch b22 to the left and the right of the clamp to apply a force to the screw 7 to the left.

The utility model relates to a screw stressing bench clamp with movable stations, which comprises a clamp body 1 and a motor a; 2. a box body; 3. a cylindrical rod a; 4. a roller a; 5. a stopper frame a; 6. a circular hole a; 7. a screw; 8. A gear groove; 9. a circular hole b; 10. a stopper frame b; 11. a cylindrical rod b; 12. a roller b; 13. a motor b; 14. A square groove; 15. a pin; 16. a circular hole c; 17. a key; 18. a pinion gear; 19. a key groove a; 20. a key groove b; 21. a switch a; 22. the switch b, the components are all universal standard parts or components known to those skilled in the art, and the structure and principle of the switch b are known to those skilled in the art through technical manuals or through routine experiments.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The screw stress application bench worker clamp with the movable station comprises a motor a (1) and is characterized in that the motor a (1) is fixedly installed at the bottom of the left side of a box body (2), a switch a (21) is installed on the surface of the motor a (1), a gear groove (8) is formed in the top of the side face of the box body (2), a cylindrical rod a (3) penetrates through the inner surface of the gear groove (8), the cylindrical rod a (3) penetrates through the center of a roller a (4), a stopping frame a (5) is connected to the side face of the roller a (4) in a transverse sliding mode, a circular hole a (6) is formed in the top of the stopping frame a (5), a screw rod (7) is detachably connected to the middle of the stopping frame a (5), one end of the screw rod (7) penetrates through the stopping frame b (10), a circular hole b (9) is formed in the top of the stopping frame b (10), a cylindrical rod b (11) penetrates through the bottom of the stopping frame b (10), cylindrical rod b (11) are inserted in roller b (12) central point and are put, roller b (12) are connected inside gear groove (8) through cylindrical rod b (11), motor b (13) is installed to box (2) right side bottom, motor b (13) surface mounting has switch b (22).

2. The screw stress application bench clamp capable of moving the station as claimed in claim 1, wherein the gear groove (8) has a tooth-shaped groove profile, the inner surface of the gear groove (8) is engaged with a pinion (18), the inner surface of the pinion (18) is provided with a key groove b (20), a cylindrical rod b (11) is inserted into the pinion (18), the surface of the cylindrical rod b (11) is provided with a key groove a (19), and the pinion (18) and the cylindrical rod b (11) are connected through a key (17).

3. The screw stress application bench clamp with the movable working position as claimed in claim 1, wherein a pin bolt (15) is inserted into the round hole b (9), a round hole c (16) is formed in the bottom of the stop frame b (10), and the middle position of the side surface of the stop frame b (10) is in a semicircular convex shape.

4. The screw-stressing bench clamp capable of moving in a working position according to claim 1, wherein a square groove (14) is formed in the top of the box body (2), and the square groove (14) penetrates through the bottom of the box body (2).