Lifting hole positioning clamp

Abstract

The utility model discloses a lifting hole positioning clamp, which relates to the technical field of clamps, and comprises a base, a positioning and fixing mechanism is arranged at the top of the base, a semi-finished product faucet is arranged on one side of the positioning and fixing mechanism, a movable locking mechanism is arranged on one side of the semi-finished product faucet, and the movable locking mechanism comprises an adjusting sliding seat. Three guide sliding grooves are formed in the base, an adjusting screw rod is rotationally connected to the interior of the guide sliding groove in the middle, and the end of the adjusting screw rod is in transmission connection with an adjusting handle through a bevel gear set. According to the lifting hole positioning clamp, the air cylinder or the driving motor drives the positioning plate and the positioning pin column to move, the positioning pin column is inserted into a positioning hole in a stand column of a semi-finished faucet to be fixed, the limiting block is pushed, the limiting block moves to drive the sliding rod to move, the sliding rod is inserted into a water nozzle, the water nozzle is locked, fixing and machining are convenient, and the practicability is high. And therefore, the use convenience can be effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of clamps, in particular to a pulling hole positioning clamp. Background Art

[0002] A faucet is a common name for a water valve, which is a switch used to control the size of the water flow and has the effect of saving water. During the faucet production process, the semi-finished faucets need to be electroplated, polished, and other processes. In the prior art, when processing the semi-finished faucets, it is inconvenient to fix the faucets, which makes the convenience of use less than ideal. Summary of the invention

[0003] In view of the deficiencies in the prior art, the utility model provides a pull hole positioning fixture, which solves the problem that when processing a semi-finished faucet, it is inconvenient to fix the faucet, resulting in less than ideal convenience of use.

[0004] To achieve the above purpose, the utility model is implemented by the following technical solutions: a lifting hole positioning fixture is used to clamp and fix a semi-finished faucet, the semi-finished faucet includes a column and a water spout, the fixture includes a base, and the base is provided with a movable locking mechanism and a positioning and fixing mechanism;

[0005] At least two guide slots are provided on the base, and the movable locking mechanism includes an adjusting slide seat that can slide along the guide slots, and a rotatable adjusting screw is provided inside at least one of the guide slots, one end of the adjusting screw is connected to the adjusting handle through a bevel gear set, and the other end of the adjusting screw is threadedly connected to the adjusting slide seat, and the adjusting screw is driven to rotate by rotating the adjusting handle to make the adjusting slide seat slide, a fixing sleeve is provided on the adjusting slide seat, an L-shaped slot is provided on the fixing sleeve, a sliding rod is slidably provided inside the fixing sleeve, and a limiting block is provided on the sliding rod, and the limiting block is limited by rotating in the L-shaped slot, and when the sliding rod is lifted upward, its end portion passes through the fixing sleeve and is inserted into the water spout of the semi-finished faucet to provide a clamping and locking effect;

[0006] The positioning and fixing mechanism includes a support frame, a first guide rod and a second guide rod are fixedly connected to the top of the support frame, a positioning plate is provided on the first guide rod and the second guide rod, a cylinder is provided at the bottom of the positioning plate, a positioning pin is provided on one side of the positioning plate, a positioning hole is opened on the column, the positioning hole matches the positioning pin, and the positioning pin can be inserted into the positioning hole through the extension and retraction of the cylinder to fix the semi-finished faucet.

[0007] Preferably, two sliding blocks are fixedly connected to the bottom end of the adjusting slide, and both of the sliding blocks match the guide slide grooves. The adjusting slide is slidably connected to the base via the sliding blocks and the guide slide grooves.

[0008] Preferably, the positioning plate is slidably connected to the first guide rod and the second guide rod, the cylinder is fixedly mounted on the support frame, and the output shaft of the cylinder is fixedly connected to the positioning plate.

[0009] Preferably, the cylinder can be replaced by a drive motor, an internal threaded sleeve and a fixed screw, the internal threaded sleeve is fixedly connected to the positioning plate, and the output shaft end of the drive motor is fixedly connected to the fixed screw.

[0010] Preferably, the fixing screw is threadedly connected to the internal threaded sleeve, and the driving motor is fixedly mounted on the base.

[0011] Preferably, the adjustment handle is disposed on the base, and the adjustment handle is rotatably connected to the base. Beneficial Effects

[0012] The utility model provides a lifting hole positioning fixture. Compared with the prior art, it has the following beneficial effects:

[0013] 1. The lifting hole positioning fixture drives the positioning plate and the positioning pin to move through a cylinder or a driving motor, inserts the positioning pin into the positioning hole on the semi-finished faucet column for fixation, pushes the limit block, and the movement of the limit block drives the sliding rod to move, inserts the sliding rod into the inside of the faucet, locks the faucet, facilitates fixation and processing, and can effectively improve the convenience of use.

[0014] 2. The lifting hole positioning fixture rotates the adjusting handle. The rotation of the adjusting handle drives the adjusting screw to rotate through the bevel gear set. The rotation of the adjusting screw drives the adjustment slide to move. The movement of the adjustment slide drives the inclined fixing sleeve to move. The position of the fixing sleeve is adjusted to adapt to water nozzles of different lengths, effectively improving the flexibility of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic structural diagram of Example 1 of the utility model;

[0016] Figure 2 This is a schematic structural diagram of Example 2 of the utility model;

[0017] Figure 3 It is a schematic diagram of the connection structure between the movable locking mechanism and the base of the utility model;

[0018] Figure 4 It is a schematic diagram of the structure of the movable locking mechanism of the utility model.

[0019] In the figure: 1. base; 2. movable locking mechanism; 201. guide slide; 202. adjustment slide; 203. adjustment screw; 204. bevel gear set; 205. adjustment handle; 206. fixing sleeve; 207. L-shaped groove; 208. slide rod; 209. limit block; 3. semi-finished faucet; 301. column; 302. water nozzle; 4. positioning and fixing mechanism; 401. support frame; 402. first guide rod; 403. second guide rod; 404. positioning plate; 405. positioning pin; 406. cylinder; 407. internal thread sleeve; 408. fixing screw; 409. drive motor. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Example

[0021] See also Figure 1 , Figure 3 and Figure 4 The utility model provides a technical solution: a lifting hole positioning fixture, which is used to clamp and fix a semi-finished faucet 3. The semi-finished faucet 3 includes a column 301 and a water spout 302. The fixture includes a base 1, on which a movable locking mechanism 2 and a positioning and fixing mechanism 4 are provided. The base 1 includes a base 1, a positioning and fixing mechanism 4 is provided on the top of the base 1, and a movable locking mechanism 2 is provided on one side of the semi-finished faucet 3. The semi-finished faucet 3 can be fixed by the positioning and fixing mechanism 4 and the movable locking mechanism 2, and can adapt to water spouts 302 of different lengths, which is convenient for fixing and processing, thereby effectively improving the convenience and flexibility of use.

[0022] At least two guide slots 201 are provided on the base 1, and the movable locking mechanism 2 includes an adjusting slide 202 that can slide along the guide slots 201. A rotatable adjusting screw 203 is provided inside at least one guide slot 201. One end of the adjusting screw 203 is connected to an adjusting handle 205 through a bevel gear set 204. The adjusting handle 205 is provided on the base 1, and the adjusting handle 205 is rotatably connected to the base 1. The other end of the adjusting screw 203 is threadedly connected to the adjusting slide 202. The adjusting handle 205 drives the adjusting screw 203 to rotate so that the adjusting slide 202 slides. The adjusting slide 202 is provided with a fixing sleeve 206, and the fixing sleeve 206 is provided with an L-shaped groove 207. A sliding rod 208 is slidingly provided inside the fixing sleeve 206, and a limiting block 209 is provided on the sliding rod 208. The limiting block 209 is limited by rotating in the L-shaped groove 207. When the sliding rod 208 is lifted upward, its end passes through the fixing sleeve 206 and is inserted into the water spout 302 of the semi-finished faucet 3 to provide clamping The bottom end of the adjusting slide 202 is fixedly connected with two sliding blocks, and both sliding blocks match the guide slot 201. The adjusting slide 202 is slidably connected with the base 1 through the sliding blocks and the guide slot 201, so that the adjusting slide 202 can be guided. The adjusting screw 203 is threadedly connected with the adjusting slide 202, so that the adjusting screw 203 can drive the adjusting slide 202 to move when it rotates. The top end of the adjusting slide 202 is tilted and fixedly connected with a fixing sleeve 206, and the fixing sleeve 206 is provided with a There is an L-shaped groove 207, a slide rod 208 is slidably connected inside the fixed sleeve 206, and the end of the slide rod 208 is fixedly connected to a limiting block 209. The end of the slide rod 208 passes through the fixed sleeve 206 and partially extends to the outside thereof, so that the slide rod 208 can be inserted into the inside of the faucet 302, thereby locking the semi-finished faucet 3 to prevent it from rotating during the processing. The limiting block 209 is arranged inside the L-shaped groove 207, so that the limiting block 209 can use the L-shaped groove 207 to lock the slide rod 208;

[0023] The positioning and fixing mechanism 4 includes a support frame 401, and a first guide rod 402 and a second guide rod 403 are fixedly connected to the top of the support frame 401. A positioning plate 404 is provided on the first guide rod 402 and the second guide rod 403. A cylinder 406 is provided at the bottom of the positioning plate 404. The positioning plate 404 is slidably connected to the first guide rod 402 and the second guide rod 403, so that the positioning plate 404 can play a guiding role. A positioning hole is opened on the column 301, and the positioning hole matches the positioning pin 405. The positioning pin 405 can be inserted into the positioning hole through the extension and contraction of the cylinder 406 to achieve the fixation of the above-mentioned semi-finished faucet 3. The cylinder 406 is fixedly installed on the support frame 401, and the output shaft of the cylinder 406 is fixedly connected to the positioning plate 404. A positioning pin 405 is provided on one side of the positioning plate 404. The positioning pin 405 can be inserted into the positioning hole on the column 301 to position and fix the column 301 of the semi-finished faucet 3.

[0024] During operation, the semi-finished faucet 3 is placed on the base 1, and then the cylinder 406 drives the positioning plate 404 to move, and the movement of the positioning plate 404 drives the positioning pin 405 to move, and the positioning pin 405 is inserted into the positioning hole on the column 301 of the semi-finished faucet 3 for fixation, and then the adjusting handle 205 is rotated, and the adjusting handle 205 rotates to drive the adjusting screw 203 to rotate through the bevel gear set 204, and the adjusting screw 203 rotates to drive the adjusting slide 202 to move, and the movement of the adjusting slide 202 drives the inclined fixing sleeve 206 to move, adjust the position of the fixing sleeve 206, and then push the limit block 209, and the limit block 209 moves to drive the sliding rod 208 to move, and the sliding rod 208 is inserted into the inside of the water spout 302 to lock the water spout 302. The whole makes it convenient to fix the semi-finished faucet 3, and can adapt to water spouts 302 of different lengths, which is convenient for fixing and processing, thereby effectively improving the convenience and flexibility of use. Example

[0025] See also Figure 2-4 , a lifting hole positioning fixture is used to clamp and fix the semi-finished faucet 3, the semi-finished faucet 3 includes a column 301 and a water spout 302, the fixture includes a base 1, and the base 1 is provided with a movable locking mechanism 2 and a positioning and fixing mechanism 4. The base 1 includes a base 1, a positioning and fixing mechanism 4 is provided on the top of the base 1, and a movable locking mechanism 2 is provided on one side of the semi-finished faucet 3. The semi-finished faucet 3 can be fixed by the positioning and fixing mechanism 4 and the movable locking mechanism 2, and can adapt to water spouts 302 of different lengths, which is convenient for fixing and processing, thereby effectively improving the convenience and flexibility of use;

[0026] At least two guide slots 201 are provided on the base 1, and the movable locking mechanism 2 includes an adjusting slide 202 that can slide along the guide slots 201. A rotatable adjusting screw 203 is provided inside at least one guide slot 201. One end of the adjusting screw 203 is connected to an adjusting handle 205 through a bevel gear set 204. The adjusting handle 205 is provided on the base 1, and the adjusting handle 205 is rotatably connected to the base 1. The other end of the adjusting screw 203 is threadedly connected to the adjusting slide 202. The adjusting handle 205 drives the adjusting screw 203 to rotate so that the adjusting slide 202 slides. The adjusting slide 202 is provided with a fixing sleeve 206, and the fixing sleeve 206 is provided with an L-shaped groove 207. A sliding rod 208 is slidingly provided inside the fixing sleeve 206, and a limiting block 209 is provided on the sliding rod 208. The limiting block 209 is limited by rotating in the L-shaped groove 207. When the sliding rod 208 is lifted upward, its end passes through the fixing sleeve 206 and is inserted into the water spout 302 of the semi-finished faucet 3 to provide clamping The bottom end of the adjusting slide 202 is fixedly connected with two sliding blocks, and both sliding blocks match the guide slot 201. The adjusting slide 202 is slidably connected with the base 1 through the sliding blocks and the guide slot 201, so that the adjusting slide 202 can be guided. The adjusting screw 203 is threadedly connected with the adjusting slide 202, so that the adjusting screw 203 can drive the adjusting slide 202 to move when it rotates. The top end of the adjusting slide 202 is tilted and fixedly connected with a fixing sleeve 206, and the fixing sleeve 206 is provided with a There is an L-shaped groove 207, a slide rod 208 is slidably connected inside the fixed sleeve 206, and the end of the slide rod 208 is fixedly connected to a limiting block 209. The end of the slide rod 208 passes through the fixed sleeve 206 and partially extends to the outside thereof, so that the slide rod 208 can be inserted into the inside of the faucet 302, thereby locking the semi-finished faucet 3 to prevent it from rotating during the processing. The limiting block 209 is arranged inside the L-shaped groove 207, so that the limiting block 209 can use the L-shaped groove 207 to lock the slide rod 208;

[0027] The positioning and fixing mechanism 4 includes a support frame 401, a first guide rod 402 and a second guide rod 403 are fixedly connected to the top of the support frame 401, a positioning plate 404 is provided on the first guide rod 402 and the second guide rod 403, the positioning plate 404 is slidably connected to the first guide rod 402 and the second guide rod 403, and the positioning plate 404 plays a guiding role, the cylinder 406 can be replaced by a drive motor 409, an internal threaded sleeve 407 and a fixed screw 408, the internal threaded sleeve 407 is fixedly connected to the positioning plate 404, the drive motor 409 The output shaft end is fixedly connected to the fixed screw 408, the fixed screw 408 is threadedly connected to the internal threaded sleeve 407, the driving motor 409 is fixedly installed on the base 1, and a positioning pin 405 is provided on one side of the positioning plate 404, so that the driving motor 409 can drive the fixed screw 408 to rotate, the rotation of the fixed screw 408 drives the internal threaded sleeve 407 to move, and the movement of the internal threaded sleeve 407 drives the positioning plate 404 to move along the first guide rod 402 and the second guide rod 403, and the positioning plate 404 is used to position and fix the column 301.

[0028] During operation, the semi-finished faucet 3 is placed on the base 1, and then the driving motor 409 can drive the fixing screw 408 to rotate, the fixing screw 408 rotates to drive the internal threaded sleeve 407 to move, the internal threaded sleeve 407 moves to drive the positioning plate 404 to move along the first guide rod 402 and the second guide rod 403, the positioning plate 404 moves to drive the positioning pin 405 to move, the positioning pin 405 is inserted into the positioning hole on the column 301 of the semi-finished faucet 3 to be fixed, and then the adjusting handle 205 is rotated, and the adjusting handle 205 rotates to drive the bevel gear set 204 to rotate. The adjusting screw 203 rotates, and the adjusting screw 203 rotates to drive the adjusting slide 202 to move. The movement of the adjusting slide 202 drives the inclined fixing sleeve 206 to move, and the position of the fixing sleeve 206 is adjusted. Then the limit block 209 is pushed, and the limit block 209 moves to drive the sliding rod 208 to move. The sliding rod 208 is inserted into the inside of the water spout 302 to lock the water spout 302. The whole makes it convenient to fix the semi-finished faucet 3, and can adapt to water spouts 302 of different lengths, which is convenient for fixing and processing, thereby effectively improving the convenience and flexibility of use.

[0029] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

Claims

1. A lifting hole positioning fixture, used for clamping and fixing a semi-finished faucet (3), wherein the semi-finished faucet (3) comprises a column (301) and a water spout (302), and the fixture comprises a base (1), characterized in that: The base (1) is provided with a movable locking mechanism (2) and a positioning and fixing mechanism (4); At least two guide slots (201) are provided on the base (1); the movable locking mechanism (2) comprises an adjusting slide seat (202) capable of sliding along the guide slots (201); a rotatable adjusting screw (203) is provided inside at least one of the guide slots (201); one end of the adjusting screw (203) is connected to an adjusting handle (205) through a bevel gear set (204); the other end of the adjusting screw (203) is threadedly connected to the adjusting slide seat (202); the adjusting handle (205) is rotated to drive the adjusting screw (203) to rotate, thereby The adjusting slide seat (202) slides, a fixing sleeve (206) is arranged on the adjusting slide seat (202), an L-shaped groove (207) is opened on the fixing sleeve (206), a sliding rod (208) is slidably arranged inside the fixing sleeve (206), a limiting block (209) is arranged on the sliding rod (208), and the limiting block (209) is limited by rotating in the L-shaped groove (207), and when the sliding rod (208) is lifted upward, its end passes through the fixing sleeve (206) and is inserted into the water spout (302) of the semi-finished faucet (3) to provide a clamping and locking effect; The positioning and fixing mechanism (4) comprises a support frame (401), the top of which is fixedly connected with a first guide rod (402) and a second guide rod (403), a positioning plate (404) is provided on the first guide rod (402) and the second guide rod (403), a cylinder (406) is provided at the bottom of the positioning plate (404), a positioning pin (405) is provided on one side of the positioning plate (404), a positioning hole is provided on the column (301), the positioning hole matches the positioning pin (405), and the positioning pin (405) can be inserted into the positioning hole by the extension and contraction of the cylinder (406) to fix the semi-finished faucet (3).

2. The pulling hole positioning fixture according to claim 1, characterized in that: The bottom end of the adjusting slide (202) is fixedly connected to two sliding blocks, both of which match the guide slide groove (201), and the adjusting slide (202) is slidably connected to the base (1) via the sliding blocks and the guide slide groove (201).

3. The pulling hole positioning fixture according to claim 1, characterized in that: The positioning plate (404) is slidably connected to the first guide rod (402) and the second guide rod (403), the cylinder (406) is fixedly mounted on the support frame (401), and the output shaft of the cylinder (406) is fixedly connected to the positioning plate (404).

4. The pulling hole positioning fixture according to claim 1, characterized in that: The cylinder (406) can be replaced by a drive motor (409), an internal threaded sleeve (407) and a fixed screw (408); the internal threaded sleeve (407) is fixedly connected to the positioning plate (404); and the output shaft end of the drive motor (409) is fixedly connected to the fixed screw (408).

5. The pulling hole positioning fixture according to claim 4, characterized in that: The fixing screw (408) is threadedly connected to the internal thread sleeve (407), and the driving motor (409) is fixedly mounted on the base (1).

6. The lifting hole positioning fixture according to claim 1, characterized in that: The adjustment handle (205) is arranged on the base (1), and the adjustment handle (205) is rotatably connected to the base (1).

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