Tool clamp for automatic tapping machine

Abstract

The utility model relates to the technical field of tapping machine machining, and discloses a tool clamp for an automatic tapping machine, which comprises a base plate, a fixed adjusting mechanism is arranged at the top of the base plate, the fixed adjusting mechanism comprises a first electric push rod, and the first electric push rod is fixedly connected with the base plate. And a first adjusting plate is fixedly mounted at the output end of the first electric push rod. By arranging the fixed adjusting mechanism, a workpiece can be clamped by turning on a second motor, the vertical position of the workpiece can be adjusted by controlling stretching and retracting of a first electric push rod, the workpiece can be driven to move front and back by turning on a first motor, and the tapping position can be conveniently adjusted; a workpiece can be tapped by controlling a second electric push rod to extend and turning on a third motor, universal wheels can be ejected out or retracted by arranging a moving mechanism and controlling a third electric push rod to stretch out and draw back, and therefore the device can be conveniently moved or stabilized.

Description

Technical Field

[0001] The utility model relates to the technical field of tapping machine processing, in particular to a tooling fixture for an automatic tapping machine. Background Art

[0002] A tapping machine is a machine tool that can perform internal thread tapping on coarse, fine, and non-standard pitch fastening connection threads, transmission connection threads, and pipe threads of various small and large steel parts. It plays an important role in the internal thread processing accuracy of workpieces. Traditional tapping machines do not fix the workpiece stably, resulting in low tapping accuracy, long workpiece disassembly and fixation time, and reduced tapping efficiency. In addition, it is difficult to change the tapping position, making it inconvenient to use.

[0003] Chinese patent CN214443618U discloses a tooling fixture for a tapping machine, including a tapping machine body, a workbench is provided on the tapping machine body, a fixture body is provided above the workbench, the fixture body includes an adjusting frame and a fixed frame, a threaded rod is passed through the adjusting frame, a turning handle is fixedly provided at one end of the threaded rod away from the fixed frame, a turning groove is provided in the fixed frame, a rotating piece is provided in the turning groove, a threaded sleeve is passed through the threaded rod, and a movable frame is sleeved on the adjusting frame, when a user rotates the turning handle in the opposite direction, the threaded rod will be driven to rotate in the opposite direction, thereby driving the rotating piece to rotate in the opposite direction in the turning groove, so that the threaded rod will not move forward and backward, and when the threaded rod rotates in the opposite direction, the threaded sleeve will be driven to move backward, thereby gradually increasing the distance between the fixed frame and the movable frame, and then the workpiece is placed between the movable frame and the fixed frame, and the turning handle is rotated forwardly to gradually bring the movable frame and the fixed frame closer, thereby fixing the workpiece between the movable frame and the fixed frame, and manual adjustment is required, and the adjustment accuracy is limited.

[0004] Therefore, those skilled in the art provide a fixture for an automatic tapping machine to solve the problems raised in the above background technology. Utility Model Content

[0005] In order to improve the problems that the traditional tapping machine has a low efficiency in fixing the workpiece and is inconvenient to adjust the tapping position, the utility model provides a tooling fixture for an automatic tapping machine.

[0006] The utility model provides a fixture for an automatic tapping machine, which adopts the following technical solution:

[0007] A tooling fixture for an automatic tapping machine comprises a base plate, a fixed adjustment mechanism is arranged on the top of the base plate, the fixed adjustment mechanism comprises a first electric push rod, the first electric push rod is fixedly connected to the base plate, a first adjustment plate is fixedly installed on the output end of the first electric push rod, a first motor is fixedly installed on one side of the inner cavity of the first adjustment plate, a one-way threaded rod is fixedly installed on the output shaft of the first motor, a first screw block is threadedly connected on the surface of the one-way threaded rod, a second adjustment plate is fixedly installed on the top of the first screw block, a second motor is fixedly installed on one side of the inner cavity of the second adjustment plate, a bidirectional threaded rod is fixedly installed on the output shaft of the second motor, front and rear ends of the surface of the bidirectional threaded rod are both threadedly connected with the second screw block, and a clamping plate is fixedly installed on the top of the second screw block;

[0008] A tapping mechanism is provided on the top of the base plate, and the tapping mechanism includes a support plate, the support plate is fixedly connected to the base plate, a second electric push rod is fixedly installed on the top of the support plate through a bracket, a fixing plate is fixedly installed on the output end of the second electric push rod, a third motor is fixedly installed on the other side of the fixing plate, and a tapping drill bit is fixedly installed on the output shaft of the third motor;

[0009] A moving mechanism is arranged at the bottom of the base plate, and the moving mechanism is divided into four groups. The moving mechanism includes a supporting leg, and the supporting leg is fixedly connected to the base plate. A third electric push rod is fixedly installed on the top of the inner cavity of the supporting leg, and a cross plate is fixedly installed on the output end of the third electric push rod. A universal wheel is arranged at the bottom of the cross plate.

[0010] By adopting the above technical solution, by setting up a fixed adjustment mechanism, the workpiece can be clamped, and the upper and lower positions of the workpiece can be adjusted to facilitate the adjustment of the tapping position. By setting up a tapping mechanism, wherein the second electric push rod is controlled to extend and the third motor is turned on, the workpiece can be tapped. By setting up a moving mechanism, wherein the extension of the third electric push rod is controlled, the universal wheel can be pushed out or retracted, thereby facilitating the movement or stabilization of the device.

[0011] Optionally, a guide sliding block is fixedly mounted on the bottom of the first screw block, and a guide sliding groove is provided in the inner cavity of the first adjustment plate.

[0012] By adopting the above technical solution, the guide sliding block is used in conjunction with the guide sliding groove to guide the first screw block, so that the first screw block is stable when moving.

[0013] Optionally, a sliding block is fixedly mounted on the bottom of the second screw block, and a sliding groove is provided in the inner cavity of the second adjustment plate.

[0014] By adopting the above technical solution, the sliding block and the sliding groove are used in combination to guide the second screw block, so that the second screw block is stable when moving.

[0015] Optionally, the number of the first electric push rod, the second screw block and the clamping plate are two, and the second adjustment plate is slidably connected to the first adjustment plate.

[0016] By adopting the above technical solution, the two first electric push rods make the first adjustment plate more stable, and the two second screw blocks are used in conjunction with the two clamping plates to clamp the workpiece.

[0017] Optionally, a guide block is fixedly mounted on the bottom of the fixed plate, and a guide groove is provided on the top of the supporting plate.

[0018] By adopting the above technical solution, the guide block and the guide groove are used in combination to guide the fixed plate, making the fixed plate more stable.

[0019] Optionally, positioning blocks are fixedly installed on both the left and right sides of the transverse plate, a positioning groove is provided in the inner cavity of the supporting leg, and the positioning block is slidably connected to the positioning groove.

[0020] By adopting the above technical solution, the positioning block and the positioning groove are used in combination to guide the cross plate, so that the cross plate is stable when moving.

[0021] Optionally, a controller is disposed on the front side of the substrate, and a battery box is disposed on one side of the front side of the substrate.

[0022] By adopting the above technical solution, the controller is used to control the switches of various electrical appliances, and the storage batteries in the battery box provide backup power for the devices.

[0023] In summary, the utility model has the following beneficial effects:

[0024] 1. The utility model sets a fixed adjustment mechanism, wherein the workpiece can be clamped by turning on the second motor, the upper and lower positions of the workpiece can be adjusted by controlling the extension and retraction of the first electric push rod, and the workpiece can be driven to move forward and backward by turning on the first motor, so as to facilitate the adjustment of the tapping position, and the tapping mechanism is set, wherein the workpiece can be tapped by controlling the extension of the second electric push rod and turning on the third motor, and the moving mechanism is set, wherein the universal wheel can be pushed out or retracted by controlling the extension and retraction of the third electric push rod, so as to facilitate the movement or stability of the device.

[0025] 2. The utility model provides a guide slider for use in conjunction with a guide slot to guide the first screw block, so that the first screw block is stable when moving; the sliding block is used in conjunction with the sliding slot to guide the second screw block, so that the second screw block is stable when moving; the two first electric push rods make the first adjustment plate more stable; the two second screw blocks are used in conjunction with two clamping plates to clamp the workpiece; the guide block is used in conjunction with the guide slot to guide the fixed plate, so that the fixed plate is more stable; the positioning block is used in conjunction with the positioning slot to guide the cross plate, so that the cross plate is stable when moving; the controller is used to control the switches of various electrical appliances, and the batteries in the battery box provide backup power for the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the structure of the utility model.

[0027] Figure 2 It is a schematic diagram of the internal structure of the first adjustment plate of the utility model.

[0028] Figure 3 It is a schematic diagram of the internal structure of the second adjustment plate of the utility model.

[0029] Figure 4 It is a left-side structural schematic diagram of the fixing plate of the utility model.

[0030] Figure 5 It is a schematic diagram of the internal structure of the supporting leg of the utility model.

[0031] Description of reference numerals:

[0032] 1. Base plate; 2. Fixed adjustment mechanism; 201. First electric push rod; 202. First adjustment plate; 203. First motor; 204. One-way threaded rod; 205. First screw block; 206. Second adjustment plate; 207. Second motor; 208. Two-way threaded rod; 209. Second screw block; 210. Clamping plate; 3. Tapping mechanism; 301. Support plate; 302. Second electric push rod; 303. Fixed plate; 304. Third motor; 305. Tapping drill bit; 4. Moving mechanism; 401. Support leg; 402. Third electric push rod; 403. Cross plate; 404. Universal wheel. DETAILED DESCRIPTION

[0033] The following is combined with Figure 1-5 This application is described in further detail.

[0034] Embodiment 1:

[0035] Please refer to Figure 1-3A tooling fixture for an automatic tapping machine includes a substrate 1, a controller is arranged on the front of the substrate 1, a battery box is arranged on one side of the front of the substrate 1, a fixed adjustment mechanism 2 is arranged on the top of the substrate 1, and the fixed adjustment mechanism 2 includes a first electric push rod 201, the first electric push rod 201 is fixedly connected to the substrate 1, a first adjustment plate 202 is fixedly installed on the output end of the first electric push rod 201, a first motor 203 is fixedly installed on one side of the inner cavity of the first adjustment plate 202, a one-way threaded rod 204 is fixedly installed on the output shaft of the first motor 203, a first screw block 205 is threadedly connected to the surface of the one-way threaded rod 204, a guide slider is fixedly installed on the bottom of the first screw block 205, and the first adjustment plate A guide groove is provided in the inner cavity of 202, a second adjusting plate 206 is fixedly installed on the top of the first screw block 205, a second motor 207 is fixedly installed on one side of the inner cavity of the second adjusting plate 206, a bidirectional threaded rod 208 is fixedly installed on the output shaft of the second motor 207, the front and rear ends of the surface of the bidirectional threaded rod 208 are threadedly connected with a second screw block 209, a sliding block is fixedly installed on the bottom of the second screw block 209, a sliding groove is provided in the inner cavity of the second adjusting plate 206, a clamping plate 210 is fixedly installed on the top of the second screw block 209, the number of the first electric push rod 201, the second screw block 209 and the clamping plate 210 are all two, and the second adjusting plate 206 is slidably connected to the first adjusting plate 202.

[0036] In this embodiment: by setting a fixed adjustment mechanism 2, the workpiece can be clamped, the upper and lower positions of the workpiece can be adjusted, and the workpiece can be driven to move forward and backward, which is convenient for adjusting the tapping position. The guide slider is used in conjunction with the guide slot to guide the first screw block 205, so that the first screw block 205 is stable when moving. The sliding block is used in conjunction with the sliding slot to guide the second screw block 209, so that the second screw block 209 is stable when moving. The two first electric push rods 201 make the first adjustment plate 202 more stable. The two second screw blocks 209 are used in conjunction with the two clamping plates 210 to clamp the workpiece. The controller is used to control the switches of various electrical appliances, and the batteries in the battery box provide backup power for the device.

[0037] Embodiment 2:

[0038] Reference Figure 1 , Figure 4 and Figure 5A tapping mechanism 3 is provided on the top of the substrate 1. The tapping mechanism 3 includes a support plate 301. The support plate 301 is fixedly connected to the substrate 1. A second electric push rod 302 is fixedly installed on the top of the support plate 301 through a bracket. A fixed plate 303 is fixedly installed on the output end of the second electric push rod 302. A guide block is fixedly installed on the bottom of the fixed plate 303. A guide groove is opened on the top of the support plate 301. A third motor 304 is fixedly installed on the other side of the fixed plate 303. A tapping drill bit 304 is fixedly installed on the output shaft of the third motor 304. 5. A moving mechanism 4 is arranged at the bottom of the base plate 1. The moving mechanism 4 is four groups. The moving mechanism 4 includes a supporting leg 401. The supporting leg 401 is fixedly connected to the base plate 1. A third electric push rod 402 is fixedly installed on the top of the inner cavity of the supporting leg 401. A horizontal plate 403 is fixedly installed on the output end of the third electric push rod 402. Positioning blocks are fixedly installed on the left and right sides of the horizontal plate 403. A positioning groove is opened in the inner cavity of the supporting leg 401, and the positioning block is slidably connected to the positioning groove. A universal wheel 404 is arranged at the bottom of the horizontal plate 403.

[0039] In this embodiment: by setting up a tapping mechanism 3, wherein the workpiece can be tapped by controlling the extension of the second electric push rod 302 and turning on the third motor 304, and by setting up a moving mechanism 4, wherein the universal wheel 404 can be pushed out or retracted by controlling the extension and retraction of the third electric push rod 402, so as to facilitate the movement or stability of the device, the guide block and the guide groove are used in combination to guide the fixed plate 303, making the fixed plate 303 more stable, and the positioning block and the positioning groove are used in combination to guide the cross plate 403, so that the cross plate 403 is stable when moving.

[0040] The implementation principle of the utility model is as follows: when in use, the workpiece is placed on the top of the second adjustment plate 206, the second motor 207 is turned on to drive the bidirectional threaded rod 208 to rotate, the bidirectional threaded rod 208 drives the two second screw blocks 209 to approach each other, the two second screw blocks 209 drive the two clamping plates 210 to approach each other, so that the workpiece can be clamped, the third motor 304 is turned on to drive the tapping drill 305 to rotate, the second electric push rod 302 is controlled to extend to push the fixed plate 303 to move, thereby driving the third motor 304 and the tapping drill 305 to move, and the tapping drill 305 is used to move. 05 can tap the workpiece, and the first electric push rod 201 is controlled to extend to push the first adjusting plate 202 to move upward, thereby driving the second adjusting plate 206 and the workpiece to move upward, so as to facilitate the adjustment of the tapping position, and the first motor 203 is turned on to drive the one-way threaded rod 204 to rotate, and the one-way threaded rod 204 drives the first screw block 205 to move, and the first screw block 205 drives the second adjusting plate 206 to move, so as to drive the workpiece to move, and the first motor 203 rotates forward to drive the workpiece forward, and the first motor 203 rotates backward to drive the workpiece backward, so as to further adjust the tapping position.

[0041] The above are all preferred embodiments of the present utility model, and are not intended to limit the protection scope of the present utility model. Therefore, any equivalent changes made based on the structure, shape, and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A fixture for an automatic tapping machine, comprising a base plate (1), characterized in that: A fixed adjustment mechanism (2) is arranged on the top of the base plate (1), and the fixed adjustment mechanism (2) comprises a first electric push rod (201), the first electric push rod (201) is fixedly connected to the base plate (1), a first adjustment plate (202) is fixedly mounted on the output end of the first electric push rod (201), a first motor (203) is fixedly mounted on one side of the inner cavity of the first adjustment plate (202), a one-way threaded rod (204) is fixedly mounted on the output shaft of the first motor (203), and the one-way threaded rod (204) is fixedly mounted on the output shaft of the first motor (203). The surface of the first screw block (204) is threadedly connected to a first screw block (205), a second adjustment plate (206) is fixedly installed on the top of the first screw block (205), a second motor (207) is fixedly installed on one side of the inner cavity of the second adjustment plate (206), a bidirectional threaded rod (208) is fixedly installed on the output shaft of the second motor (207), the front and rear ends of the surface of the bidirectional threaded rod (208) are both threadedly connected to a second screw block (209), and a clamping plate (210) is fixedly installed on the top of the second screw block (209); A tapping mechanism (3) is arranged on the top of the base plate (1), and the tapping mechanism (3) comprises a support plate (301), the support plate (301) is fixedly connected to the base plate (1), a second electric push rod (302) is fixedly mounted on the top of the support plate (301) via a bracket, a fixing plate (303) is fixedly mounted on the output end of the second electric push rod (302), a third motor (304) is fixedly mounted on the other side of the fixing plate (303), and a tapping drill bit (305) is fixedly mounted on the output shaft of the third motor (304); A moving mechanism (4) is arranged at the bottom of the base plate (1), and the moving mechanism (4) is composed of four groups. The moving mechanism (4) comprises a supporting leg (401), and the supporting leg (401) is fixedly connected to the base plate (1). A third electric push rod (402) is fixedly mounted on the top of the inner cavity of the supporting leg (401), and a transverse plate (403) is fixedly mounted on the output end of the third electric push rod (402), and a universal wheel (404) is arranged at the bottom of the transverse plate (403).

2. The fixture for an automatic tapping machine according to claim 1, characterized in that: A guide sliding block is fixedly mounted on the bottom of the first screw block (205), and a guide sliding groove is provided in the inner cavity of the first adjustment plate (202).

3. The fixture for an automatic tapping machine according to claim 1, characterized in that: A sliding block is fixedly mounted on the bottom of the second screw block (209), and a sliding groove is provided in the inner cavity of the second adjustment plate (206).

4. The fixture for an automatic tapping machine according to claim 1, characterized in that: The number of the first electric push rod (201), the second screw block (209) and the clamping plate (210) are all two, and the second adjustment plate (206) is slidably connected to the first adjustment plate (202).

5. The fixture for an automatic tapping machine according to claim 1, characterized in that: A guide block is fixedly mounted on the bottom of the fixed plate (303), and a guide groove is provided on the top of the supporting plate (301).

6. The fixture for an automatic tapping machine according to claim 1, characterized in that: Positioning blocks are fixedly installed on both the left and right sides of the transverse plate (403), and a positioning groove is provided in the inner cavity of the supporting leg (401), and the positioning block is slidably connected to the positioning groove.

7. The fixture for an automatic tapping machine according to claim 1, characterized in that: A controller is arranged on the front side of the substrate (1), and a battery box is arranged on one side of the front side of the substrate (1).

Images