Machining structure of adjustable caliper gauge

Abstract

The utility model relates to the technical field of caliper gauges, in particular to an adjustable caliper gauge machining structure which comprises a base, two sliding grooves are formed in the base, two adjusting assemblies are arranged in the sliding grooves in a sliding mode, and each adjusting assembly comprises a moving block arranged in the corresponding sliding groove in a sliding mode and a center shaft arranged on one side of the base. A sliding block is arranged on one side of the moving block, and an electric push rod is arranged on one side of the sliding block. According to the machining structure of the adjustable caliper gauge, through cooperation between the swing plate and the pulley, when the swing plate swings, the sliding block is driven to move in the mode that the movable pulley is ejected, the movement of the sliding block can change the displacement of the clamping plate, and therefore the clamping position of the device can be changed in the mode that the position of the clamping plate is changed; and the device can fix different positions of the caliper gauges of different specifications, the situation that further machining of the caliper gauges is blocked is avoided, and the use range of the device is widened.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of snap gauges, in particular to a machining structure of adjustable snap gauge. BACKGROUND

[0002] It is known that a snap gauge refers to a measuring tool with two feet or claws, which is used to measure distance and is commonly used in the field of machining to check the smooth limit gauge of shafts, and is usually divided into two types of internal diameter snap gauges and external diameter snap gauges, which can be adjusted to measure thickness, diameter, caliber and the distance between surfaces.

[0003] The clamping position of the existing clamping structure is fixed, and the fixed positions required by snap gauges of different specifications are mostly different, so when the snap gauge needs to be machined at different positions or the snap gauge of different specifications needs to be machined, the clamping structure is easy to cause obstruction or unstable fixation, which requires the operator to change the position of the snap gauge multiple times before further machining can be carried out, thereby increasing the difficulty of the operator's work and affecting the efficiency of snap gauge machining. SUMMARY

[0004] Technical problem

[0005] In order to overcome the problem of fixed clamping position of the machining structure of the existing adjustable snap gauge, the utility model provides a machining structure of adjustable snap gauge with adjustable clamping position effect.

[0006] Technical scheme

[0007] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a machining structure of adjustable snap gauge, comprising a base, two groups of sliding grooves are formed in the inside of the base, two groups of adjusting assemblies are slidingly arranged in the sliding grooves, the adjusting assembly comprises a moving block slidingly arranged in the sliding groove and a central shaft arranged on one side of the base, a sliding block is arranged on one side of the moving block, an electric push rod is arranged on one side of the sliding block, a clamping plate is connected to the output end of the electric push rod, a supporting plate is arranged on one side of the sliding block away from the electric push rod, a fixed shaft is arranged on one side of the supporting plate away from the electric push rod, a pulley is rotatably arranged on the outside of the fixed shaft, an oscillating plate is rotatably arranged on the outside of the central shaft, a recess is formed in the inside of the oscillating plate, a protruding block is arranged on the inner wall of the recess, and two groups of driving assemblies are arranged in the base.

[0008] Preferably, the driving assembly comprises a rotary motor arranged in the base, the output end of the rotary motor penetrates the base and is connected to the threaded pipe, a sleeve is screwed on the outside of the threaded pipe, a connecting plate is arranged on the outside of the sleeve, and a horizontal plate is arranged on one side of the connecting plate away from the sleeve.

[0009] Further, the two sides of the horizontal plate are provided with top blocks, the top blocks are semi-elliptical top blocks, and the top blocks can be replaced by circular top blocks.

[0010] Further, one side of the base is provided with two groups of protective covers which are located outside the threaded pipes and the sleeves.

[0011] Further, the inner wall of the sliding groove is provided with two groups of limiting rods, and the moving block is slidingly arranged outside the limiting rods.

[0012] On the basis of the foregoing, one side of the moving block is provided with a spring, one end of the spring away from the moving block is fixedly arranged on the inner wall of the sliding groove, and the spring is located outside the limiting rods.

[0013] On the basis of the foregoing, further, the outer side of the limiting rod is provided with a buffer pad, the buffer pad is a rubber buffer pad, and the buffer pad is located on the side of the moving block away from the spring.

[0014] On the basis of the foregoing, further, the outer side of the central shaft is provided with two groups of blocking plates, and the two groups of blocking plates are located on the two sides of the swing plate respectively.

[0015] Beneficial effects

[0016] The machining structure of the adjustable caliper gauge is characterized in that the swing plate and the pulley are matched, the swing plate is swung, the pulley is pushed up, the sliding block is driven to displace, the displacement of the sliding block is changed, the clamping position of the device is changed by changing the position of the clamping plate, the device can fix different positions of caliper gauges of different specifications, the further machining of the caliper gauge is avoided, and the use range of the device is increased. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a side view structural schematic diagram of the utility model;

[0018] Figure 2 It is a structural schematic diagram of the adjusting assembly of the utility model;

[0019] Figure 3 It is a partial structure exploded view of the adjusting assembly of the utility model;

[0020] Figure 4 It is a structural section view of the protective cover and the machine body of the utility model;

[0021] Figure 5 It is a structural schematic diagram of the driving assembly of the utility model.

[0022] In the figure: 1, base; 2, adjusting assembly; 201, sliding block; 202, electric push rod; 203, spring; 204, moving block; 205, buffer pad; 206, limiting rod; 207, center shaft; 208, swing plate; 209, fixed shaft; 210, pulley; 211, support plate; 212, clamping plate; 213, groove; 214, protrusion; 215, blocking plate; 3, driving assembly; 301, rotary motor; 302, threaded tube; 303, sleeve; 304, connecting plate; 305, cross plate; 306, top block; 4, sliding groove; 5, protective cover. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0024] Referring to Figures 1-4 A machining structure of an adjustable caliper gauge comprises a base 1, two groups of sliding grooves 4 are formed in the base 1, two groups of adjusting assemblies 2 are slidably connected in the sliding grooves 4, and two groups of driving assemblies 3 are arranged on one side of the base 1.

[0025] First, referring to Figures 1 to 3 In the embodiment, the adjusting assembly 2 comprises a moving block 204 slidably arranged in the sliding groove 4 and a center shaft 207 arranged on one side of the base 1, one side of the moving block 204 is welded with a sliding block 201, one side of the sliding block 201 is provided with an electric push rod 202, and the output end of the electric push rod 202 is key-connected with a clamping plate 212.

[0026] After the electric push rod 202 is turned on, the output end of the electric push rod 202 will drive the clamping plate 212 to move downward, and the clamping plate 212 will clamp the caliper gauge on the base 1 after moving downward.

[0027] One side of the sliding block 201 is provided with a support plate 211, one side of the support plate 211 away from the electric push rod 202 is provided with a fixed shaft 209, the outer side of the fixed shaft 209 is rotatably provided with a pulley 210, the outer side of the center shaft 207 is rotatably provided with a swing plate 208, the swing plate 208 is arranged in an inclined manner, the inclined directions of the two groups of swing plates 208 are opposite, the interior of the swing plate 208 is formed with a groove 213, the inner wall of the groove 213 is provided with a protrusion 214, the protrusion 214 is a semi-elliptical protrusion, and the protrusion 214 can be replaced with a triangular protrusion, and the bottom width of the inclined surface of the triangular protrusion needs to be greater than the top width.

[0028] Then, referring to Figure 2In the embodiment, the inner wall of the sliding groove 4 is provided with two sets of limiting rods 206, and the moving block 204 is slidingly arranged outside the limiting rods 206. On the one hand, the limiting rods 206 keep the balance of the moving block 204 during movement, prevent the moving block 204 from shaking due to imbalance during movement, and ensure the normal displacement of the moving block 204. On the other hand, the limiting rods 206 limit the moving direction of the moving block 204, and prevent the device from being disabled due to mispositioning of the moving block 204.

[0029] Secondly, referring to Figures 2 to 3 In the embodiment, one side of the moving block 204 is provided with a spring 203, one end of the spring 203 away from the moving block 204 is fixedly arranged on the inner wall of the sliding groove 4, and the spring 203 is located outside the limiting rod 206. When the sliding block 201 is pushed, the spring 203 will be pressed by the moving block 204. When the sliding block 201 is no longer pushed, the spring 203 will drive the sliding block 201 to move back by the way of moving the moving block 204, so that the sliding block 201 quickly returns to the initial position, ensuring the reuse of the device.

[0030] Thirdly, referring to Figures 2 to 3 In the embodiment, the outer side of the limiting rod 206 is provided with a buffer pad 205, the buffer pad 205 is a rubber buffer pad, and the buffer pad 205 is located on the side of the moving block 204 away from the spring 203. Therefore, the buffer pad 205 can block the excessive movement of the moving block 204, avoiding the collision between the two sets of moving blocks 204 due to the excessive movement of the moving block 204.

[0031] In addition, referring to Figures 2 to 3 In the embodiment, the outer side of the center shaft 207 is provided with two sets of blocking plates 215, and the two sets of blocking plates 215 are located on the two sides of the swing plate 208. Therefore, the blocking plates 215 limit the movement of the swing plate 208, avoiding the mispositioning of the swing plate 208 during swinging.

[0032] When the protrusion 214 is pushed, it will drive the swing plate 208 to swing, and at this time the swing plate 208 will swing around the center shaft 207. At this time, the outer side of the swing plate 208 will push the pulley 210 to move horizontally, and the horizontal movement of the pulley 210 will drive the support plate 211 to move by driving the fixed shaft 209, and the movement of the support plate 211 will drive the sliding block 201 to move, and the movement of the sliding block 201 will drive the position of the clamping plate 212 by driving the electric push rod 202, thereby changing the position of the clamping plate 212.

[0033] Finally, referring to Figures 4 to 5In the embodiment, the driving assembly 3 comprises a rotary motor 301 arranged in the base 1, the rotary motor 301 is a bidirectional motor, the output end of the rotary motor 301 can rotate forward or reverse, the output end of the rotary motor 301 penetrates through the base 1 and is keyed connected with a threaded pipe 302, the threaded pipe 302 is externally screwed with a sleeve 303, the threaded pipe 302 will drive the sleeve 303 externally screwed with it to linearly displace when rotating, the sleeve 303 is externally welded with a connecting plate 304, the connecting plate 304 is externally bolted with a horizontal plate 305 away from the sleeve 303.

[0034] Both sides of the horizontal plate 305 are provided with top blocks 306, the top blocks 306 are semi-elliptical top blocks, the top blocks 306 can be replaced with circular top blocks.

[0035] In order to protect the threaded pipe 302 and the sleeve 303, two groups of protective covers 5 are arranged on one side of the base 1, the protective covers 5 are located outside the threaded pipe 302 and the sleeve 303, thus the threaded pipe 302 and the sleeve 303 can be protected through the protective covers 5.

[0036] After the rotary motor 301 is started, the output end of the rotary motor 301 will drive the threaded pipe 302 to rotate, the rotation of the threaded pipe 302 will drive the sleeve 303 to linearly displace, the operator can control the sleeve 303 to move upward or downward by controlling the rotation direction of the output end of the rotary motor 301, the movement of the sleeve 303 will drive the horizontal plate 305 to displace through the connecting plate 304, the movement of the horizontal plate 305 will drive the top blocks 306 to move, the top blocks 306 will drive the convex blocks 214 to move downward when the top blocks 306 move downward.

[0037] The machining structure of the adjustable caliper gauge, through the cooperation between the swing plate 208 and the pulley 210, will drive the sliding block 201 to displace by the way of driving the pulley 210 to swing when the swing plate 208 swings, the movement of the sliding block 201 will change the displacement of the clamping plate 212, thus the clamping position of the device can be changed by changing the position of the clamping plate 212, so that the device can fix different positions of caliper gauges of different specifications, avoiding the situation that the caliper gauge is further machined, and increasing the use range of the device.

[0038] Working principle:

[0039] The machining structure of the adjustable caliper gauge, when in use, first places the machining structure of the adjustable caliper gauge at the position required to be used, then installs the caliper gauge, the specific operation is: places the caliper gauge to be machined on the base 1, then starts the electric push rod 202 to drive the clamping plate 212 to move downward, the clamping plate 212 will clamp the caliper gauge on the base 1 after moving downward, then the caliper gauge can be further machined.

[0040] Finally, when clamping different specifications of the caliper or different positions, the position of the clamping plate 212 is adjusted, and the specific operation is as follows: the rotary motor 301 is started to drive the threaded pipe 302 to rotate, the rotation of the threaded pipe 302 drives the sleeve pipe 303 to move linearly, the operator can control the upward or downward movement of the sleeve pipe 303 by controlling the rotation direction of the output end of the rotary motor 301, the movement of the sleeve pipe 303 drives the horizontal plate 305 to move through the connecting plate 304, the movement of the horizontal plate 305 drives the top block 306 to move, the downward movement of the top block 306 drives the convex block 214 to move, the movement of the convex block 214 drives the swing plate 208 to swing, at this time, the swing plate 208 swings around the center shaft 207, at this time, the outer side of the swing plate 208 drives the pulley 210 to move horizontally, the horizontal movement of the pulley 210 drives the support plate 211 to move by driving the fixed shaft 209, the movement of the support plate 211 drives the sliding block 201 to move, the movement of the sliding block 201 drives the clamping plate 212 to move by driving the electric push rod 202, so that the position of the clamping plate 212 is changed.

[0041] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A processing structure of an adjustable caliper gauge, characterized by, The utility model relates to a two -sided adjustable display stand, including: The inside of base (1) is provided with two groups of sliding groove (4); Two groups of adjusting assembly (2) are arranged in the sliding groove (4), adjusting assembly (2) includes the moving block (204) of sliding arrangement in the sliding groove (4) and the central shaft (207) of arrangement in the one side of base (1), the one side of moving block (204) is provided with sliding block (201), the one side of sliding block (201) is provided with electric push rod (202), the output end of electric push rod (202) is connected with the clamping plate (212) of key, the one side of sliding block (201) is provided with support plate (211), the one side of support plate (211) away from electric push rod (202) is provided with fixed shaft (209), the outside of fixed shaft (209) is rotatably provided with pulley (210), the outside of central shaft (207) is rotatably provided with swing plate (208), the inside of swing plate (208) is provided with recess (213), the inner wall of recess (213) is provided with lug (214); and Two groups of drive assembly (3) are arranged in base (1).

2. The machined structure of an adjustable caliper gauge according to claim 1, wherein Drive assembly (3) includes the rotary motor (301) of arrangement in base (1), the output end of rotary motor (301) penetrates base (1) and is connected with the threaded tube (302) of key, the outside of threaded tube (302) is screwed with sleeve (303), the outside of sleeve (303) is provided with connecting plate (304), the one side of connecting plate (304) away from sleeve (303) is provided with cross plate (305).

3. The machined structure of an adjustable caliper gauge according to claim 2, wherein The both sides of cross plate (305) are provided with top block (306), top block (306) is half elliptical top block, top block (306) can be replaced with circular top block.

4. The machined structure of an adjustable caliper gauge according to claim 2, wherein The one side of base (1) is provided with two groups of protective cover (5), and the protective cover (5) is located on the outside of the threaded tube (302) and the sleeve (303).

5. The machined structure of the adjustable caliper gauge according to claim 1, wherein, The inner wall of sliding groove (4) is provided with two groups of limit rods (206), and the moving block (204) is slidably arranged on the outside of the limit rods (206).

6. The machined structure of an adjustable caliper gauge according to claim 5, wherein The one side of the moving block (204) is provided with a spring (203), one end of the spring (203) away from the moving block (204) is fixedly arranged on the inner wall of the sliding groove (4), and the spring (203) is located on the outside of the limit rods (206).

7. The machined structure of an adjustable caliper gauge according to claim 6, wherein The outside of the limit rods (206) is provided with a buffer pad (205), the buffer pad (205) is a rubber buffer pad, and the buffer pad (205) is located on the side away from the spring (203) of the moving block (204).

8. The machined structure of the adjustable caliper gauge according to claim 1, wherein, The outside of the central shaft (207) is provided with two groups of blocking plates (215), and the two groups of blocking plates (215) are located on the two sides of the swing plate (208).

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